Best Acer Ultrawide Monitors with HDMI: 15 Spec-Based Picks
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
Finding the best acer ultrawide monitors with HDMI requires focusing on published specifications rather than marketing claims. This guide compares 15 Acer displays to help you choose based on hard data. The top pick is the Acer 23.8-Inch 120Hz IPS Monitor, which leads due to its 120Hz refresh rate and HDMI connectivity for smooth office and casual gaming tasks. Each selection is based strictly on the specs listed on the product pages. This guide helps you decide which monitor matches your resolution, connectivity, and size needs.
Quick picks
The best fit for you
- You want the most compact model on the list Acer Nitro 27" QD-MiniLED Gaming Monitor It weighs only 1.73 pounds and measures 0.6 inches thick for easy transport.
- You need high refresh rate gaming with HDMI 2.1 Acer Predator 27-Inch 280Hz OLED Gaming Monitor This OLED panel offers 280Hz motion clarity and dual HDMI 2.1 connectivity.
- You want 4K resolution with high refresh rates Acer Predator 27" 4K 160Hz Gaming Monitor It delivers 3840 x 2160 clarity and 160Hz refresh via dual HDMI 2.1 inputs.
- You seek an ultrawide display with G-SYNC support Acer Predator 34-Inch Curved G-SYNC Monitor This 34-inch curved IPS panel provides 180Hz refresh with tear-free NVIDIA synchronization.
Our 15 picks
Acer 23.8-Inch 120Hz IPS Monitor
Best for: Standard office tasks and casual gaming
- Connectivity
- HDMI, VGA (what this guide is about)
- Screen Size
- 23.8"
- Resolution
- 1920 x 1080
- Refresh Rate
- 120Hz
- Panel Type
- IPS
- Aspect Ratio
- 16:9
View on Amazon: Acer 23.8-Inch 120Hz IPS Monitor Affiliate link
This Acer monitor features a 23.8-inch IPS panel with 1920x1080 resolution. It supports 120Hz refresh rates and 1ms VRB response time for smooth motion. The display includes HDMI and VGA connectivity. It offers 250 nits brightness and sRGB color coverage. You will find this size ideal for standard office desks or secondary setups where space is limited but visual clarity matters.
Pros
- IPS panel provides wide viewing angles
- 120Hz refresh rate reduces motion blur
- 1ms VRB response time for fast action
- HDMI and VGA connectivity options
Cons
- Lower 250 nits brightness compared to premium displays
- Standard 1920x1080 resolution limits detail density
- 23.8-inch screen size is smaller than ultrawide options
Good fit if
- You need a reliable secondary display for office work
- You want smooth 120Hz motion on a budget
- You require both HDMI and VGA inputs
Skip if
- You require 4K resolution for detailed work
- You want an ultrawide aspect ratio for multitasking
- You need high brightness for bright rooms
Verdict: Acer 23.8in FHD 120Hz IPS Monitor fits users who prioritize smooth refresh rates and standard connectivity over high resolution or large screen real estate.
Acer Nitro KG271 P6bip 27" FHD
Best for: Budget gaming with high refresh rates
- Connectivity
- DisplayPort, HDMI (what this guide is about)
- Screen Size
- 27-inch
- Resolution
- 1920 x 1080
- Refresh Rate
- 144Hz
- Panel Type
- IPS
- Aspect Ratio
- 16:9
View on Amazon: Acer Nitro KG271 P6bip 27" FHD Affiliate link
The Acer KG271 P6bip is a 27-inch IPS gaming monitor with 1920x1080 resolution. It features a 144Hz refresh rate and 1ms response time for smooth motion. AMD FreeSync reduces screen tearing. It supports 99% sRGB for color accuracy. HDMI connectivity allows easy connection to consoles or PCs. This model suits gamers seeking high refresh rates at a budget-friendly price point.
Pros
- 144Hz refresh rate for smooth gameplay
- 1ms response time reduces ghosting
- 99% sRGB color coverage
- AMD FreeSync prevents tearing
- HDMI and DisplayPort connectivity
Cons
- 1080p resolution on a 27-inch panel lowers pixel density
- Standard 16:9 aspect ratio limits horizontal workspace
- 8.36-pound weight is heavier than portable options
Good fit if
- You want a high refresh rate for competitive gaming
- You need HDMI connectivity for console or PC
- You prioritize color accuracy for creative work
Skip if
- You require 4K resolution for sharp text
- You need an ultrawide aspect ratio for productivity
- You want a lighter portable monitor
Verdict: Acer KG271 27in 144Hz FHD Monitor delivers smooth visuals for gamers who value speed over pixel density. It fits users who need HDMI support and accurate colors without paying for higher resolutions.
Acer Predator 27-Inch 280Hz OLED Gaming Monitor
Best for: high-refresh console and PC gaming
- Connectivity
- HDMI (what this guide is about)
- Screen Size
- 27"
- Resolution
- 2560 x 1440
- Refresh Rate
- 280Hz
- Panel Type
- QD-OLED
- Response Time
- 0.03ms (G to G)
View on Amazon: Acer Predator 27-Inch 280Hz OLED Gaming Monitor Affiliate link
The Acer Predator 27-Inch 280Hz OLED Monitor pairs a 2560 x 1440 WQHD resolution with an OLED panel and a 280Hz refresh rate. For connectivity, you get two HDMI 2.1 ports alongside one DisplayPort 1.4 connection, supporting multiple gaming consoles and a PC setup. It features a 0.03ms gray-to-gray response time and AMD FreeSync Premium Pro. This display suits you if you prioritize fast motion clarity and high-bandwidth HDMI connections.
Pros
- Two HDMI 2.1 ports and one DisplayPort 1.4
- 280Hz refresh rate with 0.03ms response time
- OLED panel with 99% DCI-P3 color gamut and Delta E<2
- AMD FreeSync Premium Pro variable refresh rate support
Cons
- Standard 16:9 aspect ratio instead of a 21:9 ultrawide format
- WQHD 2560 x 1440 resolution provides lower pixel density than 4K
Good fit if
- You need dual HDMI 2.1 inputs to connect modern consoles alongside a PC.
- You want an OLED panel featuring a 280Hz refresh rate and 0.03ms response time.
- You require wide color coverage with 99% DCI-P3 and HDR10 support.
Skip if
- You want an ultrawide 21:9 screen rather than a standard 16:9 panel.
- You prefer a 4K UHD native resolution over 1440p.
Verdict: Acer Predator 27-Inch 280Hz OLED Monitor delivers fast 280Hz motion clarity and dual HDMI 2.1 connectivity on a 1440p OLED panel. It fits multi-system setups well, though it lacks an ultrawide form factor.
Acer 27-Inch 120Hz IPS Monitor
Best for: Office work and casual gaming on a 27-inch screen
- Connectivity
- HDMI, VGA (what this guide is about)
- Screen Size
- 27in
- Resolution
- 1920 x 1080
- Refresh Rate
- 120Hz
- Panel Type
- IPS
- Aspect Ratio
- 16:9
View on Amazon: Acer 27-Inch 120Hz IPS Monitor Affiliate link
The Acer SB273 G0bi is a 27-inch Full HD monitor designed for office and general use. It features an IPS panel with 99% sRGB coverage and a 120Hz refresh rate. The 1ms VRB response time helps reduce motion blur. You get HDMI and VGA connectivity. This model suits users who need a clear, responsive display for daily tasks and casual gaming without the bulk of larger screens.
Pros
- 120Hz refresh rate for smooth motion
- 1ms VRB response time
- 99% sRGB color coverage
- IPS panel for wide viewing angles
- HDMI and VGA connectivity options
Cons
- 1920 x 1080 resolution is lower than the QHD and 4K options on this list
- 250 nits brightness is lower than many gaming-focused monitors
- 10-pound weight is heavier than the portable 16-inch and 23.8-inch alternatives
Good fit if
- You want a 27-inch screen with a 120Hz refresh rate
- You need HDMI connectivity alongside VGA for older setups
- You prioritize color accuracy with 99% sRGB coverage
Skip if
- You require 4K resolution for detailed work
- You need a high-brightness panel for bright rooms
- You prefer a lightweight portable monitor
Verdict: Acer SB273 27in 120Hz IPS Monitor delivers solid Full HD performance for users who value smooth motion and color fidelity over high resolution. It fits office workers and casual gamers who do not need 1440p or 4K clarity.
Acer SB240Y 23.8" 120Hz IPS Monitor
Best for: Standard desk setups needing 120Hz smoothness
- Connectivity
- HDMI, VGA (what this guide is about)
- Screen Size
- 23.8"
- Resolution
- 1920 x 1080
- Refresh Rate
- Up to 120Hz
- Panel Type
- IPS
- Aspect Ratio
- 16:9
View on Amazon: Acer SB240Y 23.8" 120Hz IPS Monitor Affiliate link
The Acer SB240Y is a 23.8-inch Full HD monitor with an IPS panel and 120Hz refresh rate. It supports Adaptive-Sync for smooth visuals. The zero-frame design offers edge-to-edge visibility. It includes an HDMI 1.4 port and a VGA port. This model suits users needing a slim, responsive display for office or casual gaming tasks.
Pros
- 120Hz refresh rate for smooth motion
- 1ms VRB response time
- IPS panel for wide viewing angles
- Zero-frame edge-to-edge design
- Includes HDMI 1.4 port
Cons
- Lower 120Hz refresh rate compared to 144Hz options
- Smaller 23.8-inch size compared to 27-inch models
- Basic tilt-only stand limits ergonomic adjustment
Good fit if
- You want a 120Hz refresh rate for smooth gaming
- You need a 23.8-inch screen for desk space
- You require HDMI connectivity for your PC
Skip if
- You need a 4K resolution for detailed work
- You require a 27-inch or larger display
- You want height-adjustable stand features
Verdict: Acer SB240Y 23.8in 120Hz IPS fits users who prioritize a slim, responsive 120Hz display for standard desk setups. It delivers smooth visuals without the bulk of larger gaming monitors.
Acer Nitro 27" QD-MiniLED Gaming Monitor
Best for: HDR gaming and color-critical creative work
- Connectivity
- HDMI (what this guide is about)
- Screen Size
- 27"
- Resolution
- 2560 x 1440
- Refresh Rate
- Up to 210Hz
- Panel Type
- IPS QD-MiniLED
- Response Time
- Up to 0.5ms GTG
View on Amazon: Acer Nitro 27" QD-MiniLED Gaming Monitor Affiliate link
This 27-inch monitor uses an IPS QD-MiniLED panel for high contrast and vivid color. It offers WQHD resolution and supports up to 210Hz refresh rates via DisplayPort, or 144Hz via its two HDMI 2.1 ports. With AMD FreeSync Premium and a 0.5ms response time, it delivers smooth motion. The panel covers 99% of the DCI-P3 gamut, making it suitable for both fast-paced gaming and color-critical creative work.
Pros
- QD-MiniLED panel with up to 1152 local dimming zones
- Two HDMI 2.1 ports for modern console and PC connectivity
- 210Hz overclocked refresh rate via DisplayPort
- 99% DCI-P3 and 95% AdobeRGB color gamut coverage
- 0.5ms gray-to-gray response time
Cons
- HDMI 2.1 ports limit refresh rate to 144Hz
- 27-inch screen is smaller than the 34-inch and 31.5-inch options on this list
Good fit if
- You need HDMI 2.1 connectivity for high-bandwidth devices
- You want high peak brightness and deep blacks for HDR content
- You require accurate color reproduction for creative tasks
Skip if
- You need a refresh rate higher than 144Hz over HDMI
- You prefer a larger screen size for immersive productivity
- You only play games at low refresh rates
Verdict: The Acer MG275U X2biippx 27" QD-MiniLED is a strong choice for gamers and creators who prioritize color accuracy and HDR contrast. It fits users who need HDMI 2.1 ports but can accept a 144Hz limit on those connections. It is less ideal if you need a larger screen or higher HDMI refresh rates.
Acer Nitro 16-Inch 144Hz Portable Gaming Monitor
Best for: portable gaming and mobile office setups
- Connectivity
- HDMI (what this guide is about)
- Screen Size
- 16"
- Resolution
- 1920 x 1200
- Refresh Rate
- 144Hz
- Panel Type
- IPS
- Aspect Ratio
- 16:10
View on Amazon: Acer Nitro 16-Inch 144Hz Portable Gaming Monitor Affiliate link
The Acer PG161W is a 16-inch portable monitor designed for on-the-go use. It features a 1920 x 1200 IPS display with a 144Hz refresh rate. You get AMD FreeSync support to reduce screen tearing. The unit connects via HDMI 1.4 and USB Type-C. Weighing 1.73 pounds, it fits easily in a bag. This setup suits users needing a lightweight secondary screen for travel or mobile gaming.
Pros
- 144Hz refresh rate for smooth motion
- 1920 x 1200 WUXGA resolution
- Ultra-slim 0.6-inch thin design
- AMD FreeSync technology included
- Lightweight 1.73-pound build
Cons
- HDMI 1.4 connectivity limits bandwidth
- 16-inch screen is smaller than standard desktop monitors
- 4ms response time is slower than high-end gaming panels
Good fit if
- You need a lightweight secondary display for travel
- You want a portable screen with a 16:10 aspect ratio
- You play games on the go with a laptop
Skip if
- You require a 4K or higher resolution
- You need a large primary desktop monitor
- You want HDMI 2.1 connectivity for future-proofing
Verdict: The Acer PG161W 16-inch Portable Monitor is a practical travel companion for users who value portability and a 144Hz refresh rate. It fits best for gamers or professionals who need a lightweight, high-refresh secondary screen for mobile setups.
Acer 31.5-Inch 4K IPS Office Monitor
Best for: large 4K office workstations with USB-C
- Connectivity
- DisplayPort, HDMI, USB-C (what this guide is about)
- Screen Size
- 31.5"
- Resolution
- 3840 x 2160
- Refresh Rate
- 75Hz
- Panel Type
- IPS
- Response Time
- 4ms (G to G)
View on Amazon: Acer 31.5-Inch 4K IPS Office Monitor Affiliate link
This Acer CB322QK is a 31.5-inch 4K UHD monitor designed for office use. It features an IPS panel with 99% sRGB color saturation and Adaptive-Sync support. The display offers a 60Hz refresh rate and 4ms response time. It includes a USB-C port with 65W power delivery and built-in speakers. The ergonomic stand provides height, swivel, and pivot adjustments for comfortable viewing.
Pros
- 31.5-inch 4K UHD (3840 x 2160) IPS display
- 99% sRGB color saturation for accurate visuals
- USB-C port supports 65W power delivery
- Ergonomic stand with height, swivel, and pivot adjustments
- Adaptive-Sync support reduces screen tearing
Cons
- 60Hz refresh rate is lower than the 120Hz or 144Hz options on this list
- 31.5-inch screen size is larger than the 23.8-inch or 27-inch models here
- 20.9-pound weight is heavier than the portable or smaller office monitors listed
Good fit if
- You need a large 4K screen for detailed office work or media consumption
- You want a monitor with an ergonomic stand that adjusts height and pivots
- You require USB-C connectivity with sufficient power for your laptop
Skip if
- You prioritize high refresh rates for fast-paced gaming
- You prefer a compact 23.8-inch or 27-inch footprint for your desk
- You need a lightweight portable monitor for travel
Verdict: Acer CB322QK 31.5in 4K Office Monitor suits professionals who value screen real estate and color accuracy over speed. It is ideal for users who need a stable, adjustable workstation with USB-C convenience.
Acer Predator 27" 4K 160Hz Gaming Monitor
Best for: 4K high-refresh gaming via HDMI 2.1
- Connectivity
- DisplayPort, HDMI (what this guide is about)
- Screen Size
- 27"
- Resolution
- 3840 x 2160
- Refresh Rate
- 160Hz
- Panel Type
- Agile-Splendor IPS
- Response Time
- Up to 0.5ms (G to G)
View on Amazon: Acer Predator 27" 4K 160Hz Gaming Monitor Affiliate link
This Acer Predator display delivers a 27-inch 4K UHD 3840 x 2160 resolution panel paired with a 160Hz refresh rate and dual HDMI 2.1 ports. You get AMD FreeSync Premium support, 95% DCI-P3 color coverage, and a fully ergonomic stand with height, tilt, swivel, and pivot adjustments. It suits you if you want sharp ultra-high-definition visuals, high-bandwidth HDMI connectivity, and fast 0.5ms response times on a standard widescreen desktop setup.
Pros
- Two HDMI 2.1 ports and one DisplayPort 1.4 connection
- 3840 x 2160 4K UHD resolution at 160Hz refresh rate
- Up to 0.5ms response time with AMD FreeSync Premium
- Full stand adjustment with height, tilt, swivel, and pivot
Cons
- Standard 16:9 aspect ratio rather than ultrawide 21:9
- Built-in speakers provide modest 2-watt output per channel
- VESA DisplayHDR 400 offers baseline HDR brightness
Good fit if
- You want 3840 x 2160 4K resolution at 160Hz over HDMI 2.1.
- You need full ergonomic adjustment including 90-degree pivot.
- You require wide color coverage reaching 95% DCI-P3.
Skip if
- You prefer a 21:9 curved ultrawide form factor instead of a 16:9 flat panel.
- You need high-power integrated audio beyond two 2-watt speakers.
Verdict: Acer Predator 27-Inch 4K 160Hz Gaming Monitor stands out on this list by pairing 3840 x 2160 resolution with dual HDMI 2.1 inputs and a 160Hz refresh rate. It delivers sharp 4K clarity and complete ergonomic flexibility for high-speed gaming.
Acer 24-inch 1080p Conferencing Monitor
Best for: Office workers needing integrated conferencing hardware
- Connectivity
- HDMI, VGA (what this guide is about)
- Screen Size
- 23.8-inch
- Resolution
- 1920x1080
- Refresh Rate
- 75Hz
- Panel Type
- IPS
- Sync Technology
- AMD FreeSync
View on Amazon: Acer 24-inch 1080p Conferencing Monitor Affiliate link
This Acer 23.8-inch monitor delivers 1920x1080 resolution on an IPS panel with a 75Hz refresh rate. It includes AMD FreeSync for smoother visuals. The unit features adjustable height, swivel, and tilt for ergonomic comfort. You get built-in speakers, a microphone array, and a webcam. It also comes with a portable data hub dock. This setup suits office workers needing reliable conferencing tools.
Pros
- IPS panel with 178-degree viewing angles
- Built-in webcam, microphone, and speakers
- Height, swivel, and tilt adjustability
- Includes portable data hub dock
Cons
- 75Hz refresh rate is lower than the 120Hz or 144Hz options on this list
- 23.8-inch screen is smaller than the 27-inch or larger displays available
Good fit if
- You need a built-in webcam and microphone for video calls
- You want an ergonomic stand with height adjustment
- You require a portable dock for data sync
Skip if
- You need a refresh rate above 75Hz for gaming
- You prefer a screen size larger than 24 inches
- You do not need integrated conferencing hardware
Verdict: Acer 24" 1080p Conferencing Monitor fits professionals who prioritize video call hardware and ergonomic adjustments over high refresh rates or larger screens. It provides a complete package for daily office tasks and meetings.
Acer Predator 24.5-Inch 300Hz IPS Monitor
Best for: high-framerate competitive 1080p gaming
- Connectivity
- HDMI (what this guide is about)
- Screen Size
- 24.5"
- Resolution
- 1920 x 1080
- Refresh Rate
- 300Hz
- Panel Type
- IPS
- Response Time
- 1ms VRB
View on Amazon: Acer Predator 24.5-Inch 300Hz IPS Monitor Affiliate link
This Acer Predator is a 24.5-inch Full HD gaming monitor with an IPS panel and HDMI connectivity. It delivers a fast 300Hz refresh rate, AMD FreeSync Premium, and a 1ms response time for competitive play. You also get an adjustable stand with height, swivel, and pivot movement. It suits you if you prioritize extreme frame rates over a wider ultrawide display workspace.
Pros
- High refresh rate reaching up to 300Hz
- Stand with height, swivel, and pivot adjustment
- AMD FreeSync Premium with 1ms VRB response time
- Built-in stereo speakers rated at 2W each
Cons
- Peak brightness limited to 250 nits
- Standard 16:9 widescreen instead of an ultrawide format
- Lower 1920 x 1080 resolution compared to 1440p displays
Good fit if
- You prioritize refresh rates up to 300Hz for competitive gaming.
- You need ergonomic height, swivel, and pivot adjustability.
- You use an HDMI connection for 1080p playback.
Skip if
- You want an ultrawide 21:9 aspect ratio.
- You need a display brighter than 250 nits.
- You prefer higher pixel density displays like 1440p or 4K.
Verdict: Acer Predator 24.5-Inch 300Hz Gaming Monitor delivers top-tier motion performance and ergonomic adjustment for standard 1080p setups. It trades ultrawide screen space for extreme frame rates.
Acer Nitro 27-Inch 4K IPS Monitor
Best for: 4K gaming with HDMI 2.1 connectivity
- Connectivity
- HDMI (what this guide is about)
- Screen Size
- 27"
- Resolution
- 3840 x 2160
- Refresh Rate
- 144Hz at UHD / 288Hz at FHD
- Panel Type
- IPS
- Aspect Ratio
- 16:9
View on Amazon: Acer Nitro 27-Inch 4K IPS Monitor Affiliate link
This 27-inch Acer Nitro VG270K delivers 4K UHD resolution on an IPS panel. It supports AMD FreeSync Premium and reaches 144Hz at 4K, or 288Hz at 1080p. The monitor features two HDMI 2.1 ports and a 1ms response time. Its zero-frame design aids multi-monitor setups. You get accurate colors with 99% sRGB coverage. This spec-focused display suits gamers who want high resolution and speed.
Pros
- 4K UHD (3840 x 2160) resolution on IPS panel
- 144Hz refresh rate at 4K, 288Hz at 1080p
- Two HDMI 2.1 ports for modern connectivity
- AMD FreeSync Premium for smooth gameplay
- 1ms VRB response time
Cons
- 27-inch screen is smaller than the 34-inch and 31.5-inch options on this list
- 16:9 aspect ratio is less immersive than the curved ultrawide displays available
- 10.1 pounds weight is heavier than the 23.8-inch office monitors
Good fit if
- You need two HDMI 2.1 connections for your console and PC
- You want 4K resolution with high refresh rates for gaming
- You prefer a standard 16:9 aspect ratio over ultrawide
Skip if
- You require an ultrawide aspect ratio for productivity or immersion
- You need a screen larger than 27 inches for desk space
- You are looking for a portable monitor with lower weight
Verdict: Acer VG270K 27" 4K 144Hz IPS is a solid choice for gamers who prioritize 4K resolution and high refresh rates. It fits users who want HDMI 2.1 connectivity without switching to an ultrawide format.
Acer Predator 34-Inch Curved G-SYNC Monitor
Best for: NVIDIA gamers seeking high-refresh ultrawide displays
- Connectivity
- DisplayPort, HDMI, USB-C (what this guide is about)
- Screen Size
- 34"
- Resolution
- 3440 x 1440
- Refresh Rate
- Up to 180Hz
- Panel Type
- Agile-Splendor IPS
- Aspect Ratio
- 21:9
View on Amazon: Acer Predator 34-Inch Curved G-SYNC Monitor Affiliate link
You get a 34-inch curved display with a 3440 x 1440 resolution and a 180Hz refresh rate. It includes two HDMI 2.0 inputs, DisplayPort 1.4, and a USB-C port for wide hardware compatibility. With NVIDIA G-SYNC support and an Agile-Splendor IPS panel, it prevents screen tearing while maintaining color accuracy. This display suits you if you run an NVIDIA setup and need high-frame-rate ultrawide gaming with multiple device connections.
Pros
- Up to 180Hz refresh rate and 0.5ms minimum response time
- NVIDIA G-SYNC compatibility prevents screen tearing
- Two HDMI 2.0 ports, DisplayPort 1.4, and USB 3.1 Type-C
- 98% DCI-P3 color gamut coverage with Delta E<2
Cons
- HDMI connectivity is limited to version 2.0 specifications
- DisplayHDR 400 offers entry-level dynamic range performance
Good fit if
- You game on an NVIDIA graphics card and want G-SYNC support.
- You need a high 180Hz refresh rate on an ultrawide screen.
- You want to connect peripherals through integrated USB-C and USB hub ports.
Skip if
- You require HDMI 2.1 ports for modern gaming consoles.
- You prefer a flat panel instead of a 1900R curve.
Verdict: Acer Predator 34-Inch Curved G-SYNC Monitor combines high-speed 180Hz gaming with tear-free NVIDIA synchronization. Its dual HDMI inputs and USB-C port make connecting multiple devices straightforward.
Acer 23.8-Inch 144Hz Portable Gaming Monitor
Best for: portable gaming and mobile office setups
- Connectivity
- HDMI (what this guide is about)
- Screen Size
- 23.8"
- Resolution
- 1920 x 1080
- Refresh Rate
- 144Hz
- Panel Type
- IPS
- Aspect Ratio
- 16:9
View on Amazon: Acer 23.8-Inch 144Hz Portable Gaming Monitor Affiliate link
This 23.8-inch portable display offers Full HD resolution on an IPS panel. It features a 144Hz refresh rate and AMD FreeSync for smooth motion. The 0.71-inch thin design makes it easy to carry. You get one HDMI 2.1 port and two USB-C connections. It includes a tiltable kickstand for setup. This monitor suits travelers who need a compact secondary screen for gaming or work.
Pros
- 144Hz refresh rate reduces motion blur
- 0.71-inch ultra-slim portable profile
- HDMI 2.1 and dual USB-C connectivity
- AMD FreeSync eliminates screen tearing
Cons
- 7ms response time is slower than the 1ms specs on other list items
- 23.8-inch screen is smaller than the 27-inch and 34-inch options available
- 1080p resolution is lower than the 1440p and 4K panels on this list
Good fit if
- You need a lightweight monitor for travel
- You want a compact secondary display for a laptop
- You prioritize portability over screen size
Skip if
- You require a larger screen for immersive gaming
- You need 4K resolution for detailed work
- You want a fast 1ms response time for competitive play
Verdict: Acer PG241Y 23.8in 144Hz Portable Monitor is a practical pick for users who value a slim, travel-friendly form factor over larger screens or higher resolutions.
Acer CB242Y 23.8in 75Hz Office Monitor
Best for: Basic home office tasks
- Connectivity
- HDMI, VGA (what this guide is about)
- Screen Size
- 23.8"
- Resolution
- 1920 x 1080
- Refresh Rate
- 75Hz
- Panel Type
- IPS
- Response Time
- 1ms VRB
View on Amazon: Acer CB242Y 23.8in 75Hz Office Monitor Affiliate link
The Acer CB242Y bir is a 23.8-inch Full HD IPS monitor designed for home office use. It features a 75Hz refresh rate via HDMI and supports AMD FreeSync for smoother visuals. The 1ms response time helps reduce motion blur. Its zero-frame design and ErgoStand provide a clean look and basic adjustability. This model suits users who need reliable daily performance without high refresh rates.
Pros
- 23.8-inch IPS panel for wide 178-degree viewing angles
- 75Hz refresh rate with HDMI connectivity
- 1ms VRB response time for reduced motion blur
- AMD FreeSync technology to minimize screen tearing
- Zero-frame design for a seamless multi-monitor setup
Cons
- 75Hz refresh rate is lower than the 120Hz or 144Hz options on this list
- 1920x1080 resolution is lower than the QHD or 4K displays available from Acer
- ErgoStand offers limited adjustability compared to fully height-swivel-tilt stands
Good fit if
- You need a basic HDMI display for office tasks
- You prefer a zero-frame design for desk aesthetics
- You want AMD FreeSync for smoother scrolling
Skip if
- You require high refresh rates for competitive gaming
- You need 4K resolution for detailed work
- You want a curved ultra-wide screen
Verdict: Acer CB242Y 23.8in 75Hz Office Monitor is a practical entry-level display for users who prioritize standard office clarity over high-speed performance or high resolution.
Specifications side by side
| Spec | Acer 23.8-Inch 120Hz IPS Monitor | Acer Nitro KG271 P6bip 27" FHD | Acer Predator 27-Inch 280Hz OLED Gaming Monitor | Acer 27-Inch 120Hz IPS Monitor | Acer SB240Y 23.8" 120Hz IPS Monitor | Acer Nitro 27" QD-MiniLED Gaming Monitor | Acer Nitro 16-Inch 144Hz Portable Gaming Monitor | Acer 31.5-Inch 4K IPS Office Monitor | Acer Predator 27" 4K 160Hz Gaming Monitor | Acer 24-inch 1080p Conferencing Monitor | Acer Predator 24.5-Inch 300Hz IPS Monitor | Acer Nitro 27-Inch 4K IPS Monitor | Acer Predator 34-Inch Curved G-SYNC Monitor | Acer 23.8-Inch 144Hz Portable Gaming Monitor | Acer CB242Y 23.8in 75Hz Office Monitor |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Screen Size | 23.8" | 27-inch | 27" | 27in | 23.8" | 27" | 16" | 31.5" | 27" | 23.8-inch | 24.5" | 27" | 34" | 23.8" | 23.8" |
| Resolution | 1920 x 1080 | 1920 x 1080 | 2560 x 1440 | 1920 x 1080 | 1920 x 1080 | 2560 x 1440 | 1920 x 1200 | 3840 x 2160 | 3840 x 2160 | 1920x1080 | 1920 x 1080 | 3840 x 2160 | 3440 x 1440 | 1920 x 1080 | 1920 x 1080 |
| Refresh Rate | 120Hz | 144Hz | 280Hz | 120Hz | Up to 120Hz | Up to 210Hz | 144Hz | 75Hz | 160Hz | 75Hz | 300Hz | 144Hz at UHD / 288Hz at FHD | Up to 180Hz | 144Hz | 75Hz |
| Panel Type | IPS | IPS | QD-OLED | IPS | IPS | IPS QD-MiniLED | IPS | IPS | Agile-Splendor IPS | IPS | IPS | IPS | Agile-Splendor IPS | IPS | IPS |
| Aspect Ratio | 16:9 | 16:9 | not stated | 16:9 | 16:9 | not stated | 16:10 | not stated | not stated | not stated | not stated | 16:9 | 21:9 | 16:9 | not stated |
| Response Time | 1ms VRB | 1ms | 0.03ms (G to G) | 1ms VRB | 1ms VRB | Up to 0.5ms GTG | 4ms (G to G) | 4ms (G to G) | Up to 0.5ms (G to G) | not stated | 1ms VRB | 1ms VRB | 1ms (G to G) - Up to 0.5ms (G to G) | 7ms GtG | 1ms VRB |
| Sync Technology | AdaptiveSync (FreeSync Compatible) | AMD FreeSync | AMD FreeSync Premium Pro | AdaptiveSync | Adaptive-Sync (FreeSync Compatible) | AMD FreeSync Premium | AMD FreeSync | Adaptive-Sync | AMD FreeSync Premium | AMD FreeSync | AMD FreeSync Premium | AMD FreeSync Premium | NVIDIA G-SYNC Compatible | AMD FreeSync | AMD Radeon FreeSync |
| Connectivity | HDMI, VGA | HDMI, DisplayPort | 1 x DP 1.4, 2 x HDMI 2.1 | HDMI, VGA | HDMI 1.4, VGA | 1 x DisplayPort 1.4, 2 x HDMI 2.1 | 2 x USB Type-C, 1 x HDMI 1.4 | HDMI, DisplayPort, USB-C, RJ45 | DisplayPort 1.4, HDMI 2.1, Audio Out | 1 x HDMI, 1 x VGA, 1 x DisplayPort | Display Port 1.4, 2 x HDMI 2.0 | 1 x DP 1.4, 2 x HDMI 2.1 | USB-C, DisplayPort 1.4, HDMI 2.0, USB | 2 x USB-C, 1 x HDMI 2.1 | 1 x HDMI, 1 x VGA |
| Size | 23.8-inch | 27 Inch | 27 Inch | 27 Inch | 23.8-inch FHD | not stated | not stated | 31.5-inch | 27-inch 160Hz | Single monitor with single arm | not stated | not stated | 34 Inch | not stated | 23.8-inch |
| Dimensions | 4.53 × 21.2 × 16.7 inches | 8.28 × 24.1 × 18.3 inches | 12.3 × 24 × 19.5 inches | 8.82 × 24.2 × 17.7 inches | 8.3 × 21.3 × 16 inches | 7.87 × 24.2 × 18.4 inches | 14.1 × 0.6 × 9 inches | 10.6 × 28.1 × 22 inches | 10.5 × 24.2 × 19.5 inches | 9.2 × 21.3 × 19.6 inches | 9.69 × 22 × 18.5 inches | 7.8 × 24.2 × 18.2 inches | 32.1 × 12.2 × 19 inches | 21.3 × 0.71 × 12.5 inches | 21.3 × 9.2 × 19.6 inches |
| Weight | 7.72 pounds | 8.36 pounds | 12.2 pounds | 10 pounds | 8.95 pounds | not stated | 1.73 pounds | 20.9 pounds | not stated | 9.45 pounds | not stated | 10.1 pounds | 18.9 pounds | 5.09 pounds | 6.1 pounds |
| Color | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black | Black |
| Model | UM.QK2AA.003 | KG271 P6bip | X27U Z1bmiiprx | UM.HS3AA.001 | UM.QS0AA.002 | MG275U X2biippx | PG161W P1bmiuux | UM.JB2AA.003 | UM.HX3AA.306 | Acer 24" FHD | XB253Q Fbmiiprx | VG270K V2biip | X34 Gsbmiipphuzx | PG241Y P1bmiuux | CB242Y bir |
If you prioritize mobility over screen size, you can review specifications for the best acer portable monitors.
How to choose the right one
-
Check HDMI version for 4K
If you plan to run 4K resolution at high frame rates, you must verify the HDMI version on the spec sheet. Standard HDMI 2.0 ports often cap bandwidth, limiting your refresh rate. The Acer Predator 27-Inch 4K 160Hz Gaming Monitor includes dual HDMI 2.1 inputs. This specific version allows you to reach 160Hz at 3840 x 2160 resolution. Without HDMI 2.1, you might be forced to lower the refresh rate significantly. Always check the connector details before buying a 4K display for gaming.
-
Match refresh rate to your needs
Your choice of refresh rate depends on whether you game or work. Higher numbers like 180Hz or 280Hz provide smoother motion in fast-paced titles. The Acer Predator 34-Inch Curved G-SYNC Monitor offers 180Hz for fluid ultrawide gameplay. In contrast, the Acer 27-Inch 100Hz IPS Monitor is sufficient for office tasks and casual play. You do not need extreme speeds for spreadsheet work. Select a lower rate like 100Hz to save budget if you prioritize color accuracy over frame speed.
-
Select panel type for quality
Panel technology dictates color accuracy and response times. IPS panels offer wide viewing angles and consistent colors, making them ideal for creative work. The Acer 27-Inch 100Hz IPS Monitor uses this reliable technology. OLED panels, found in the Acer Predator 27-Inch 280Hz OLED Gaming Monitor, deliver infinite contrast and faster pixel response. They provide deeper blacks and sharper images. However, OLEDs may have different longevity characteristics. Choose IPS for general versatility and OLED for high-contrast gaming visuals.
-
Decide on screen size and aspect
Screen size determines your workspace real estate and immersion. True ultrawide monitors like the Acer Nitro 34-Inch 1000R Curved Ultrawide Monitor provide a 21:9 aspect ratio. This format enhances multitasking and cinematic immersion. Standard 27-inch displays offer a 16:9 ratio, which is better for traditional media. The Acer Predator 27-Inch 240Hz OLED Monitor fits standard desks well. Measure your desk space carefully. Larger ultrawide screens require more room and may need a curved design for comfortable viewing angles.
-
Verify sync technology compatibility
Sync technology prevents screen tearing by matching the monitor refresh rate to your graphics card output. NVIDIA users should look for G-SYNC compatibility. The Acer Predator 34-Inch Curved G-SYNC Monitor supports this standard directly. AMD users benefit from FreeSync support. Most models on this list, including the Acer Nitro 27-Inch 180Hz Gaming Monitor, feature FreeSync. Ensure your graphics card supports the specific sync technology. This alignment ensures smoother gameplay without visual artifacts during fast motion sequences.
Frequently asked questions
Does Acer make true ultrawide monitors with HDMI?
Yes, the Acer Predator 34-Inch Curved G-SYNC Monitor is the only true ultrawide display on this list. It features a 3440 x 1440 resolution and includes dual HDMI inputs. This model connects easily to PCs and consoles while maintaining high refresh rates for smooth gameplay.
Which Acer monitor has the highest refresh rate via HDMI?
The Acer Predator 27-Inch 280Hz OLED Gaming Monitor supports 280Hz motion clarity through its dual HDMI 2.1 connectivity. It delivers exceptional speed for high-end gaming setups. This makes it the fastest option available for users who prioritize extreme frame rates over screen width.
Can I use HDMI for 4K gaming on Acer displays?
Several models support 4K resolution via HDMI. The Acer Predator 27-Inch 4K 160Hz Gaming Monitor pairs 3840 x 2160 resolution with dual HDMI 2.1 inputs. The Acer Nitro 27-Inch 4K IPS Monitor also offers 4K UHD clarity with HDMI 2.1 connectivity for high-speed gaming.
Are there portable Acer monitors with HDMI support?
Yes, you can choose from portable options like the Acer Nitro 16-Inch 144Hz Portable Gaming Monitor or the Acer 23.8-Inch 144Hz Portable Gaming Monitor. Both connect via HDMI and feature FreeSync technology. They are ideal for travelers who need high refresh rates in a lightweight, travel-friendly form factor.
Which Acer monitor is best for office work with HDMI?
The Acer 31.5-Inch 4K IPS Office Monitor is designed for professionals who value screen real estate. It includes HDMI, DisplayPort, and USB-C connectivity. Alternatively, the Acer 24-inch 1080p Conferencing Monitor integrates video call hardware, making it a complete package for daily office tasks and meetings.
Does the Acer Predator 34-Inch monitor support G-SYNC?
Yes, the Acer Predator 34-Inch Curved G-SYNC Monitor combines high-speed 180Hz gaming with tear-free NVIDIA synchronization. It includes dual HDMI inputs and a USB-C port for straightforward device connection. This model is ideal for NVIDIA gamers seeking high-refresh ultrawide displays with advanced sync technology.
What is the largest screen size available with HDMI?
The Acer 31.5-Inch 4K IPS Office Monitor offers the largest screen size on this list. It provides 4K UHD resolution and includes HDMI connectivity alongside DisplayPort and USB-C. This large format suits users who need extensive workspace and color accuracy for professional tasks.