Acer KA222QE0bi 21.5 "
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Acer KA222QE0bi 21.5 "
Screen size:21.5 "
Resolution:1920x1080 (16:9)
Panel:IPS, response 4 ms, MPRT 1 ms
Frequency:100 Hz
Contrast:1 000:1
Brightness:250 cd/m²
Functions:AMD FreeSync, Flicker-Free
Connectors:VGA, HDMI
All specifications
Specifications KA222QE0bi
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The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Acer 2025 - new arrivals, bestsellers, and the most relevant models Acer.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Acer 2025 - new arrivals, bestsellers, and the most relevant models Acer.
How to Choose a Gaming MonitorWe understand matrix types, suitable resolution, FreeSync and other important aspects when choosing a gaming monitor
Monitor matrices types: TN+film, IPS, VA, OLED, QLED and QD-OLEDCurrent types of monitor matrices, their pros and cons, as well as recommendations for selection
Series Acer K seriesCompare using chart →
23.8 ", 1920x1080 (16:9), IPS, response 4 ms, MPRT 1 ms, 120 Hz, VGA, HDMI, VESA Adaptive-Sync
21.5 ", 1920x1080 (16:9), IPS, response 4 ms, MPRT 1 ms, 100 Hz, VGA, HDMI, AMD FreeSync
23.8 ", 1920x1080 (16:9), IPS, response 4 ms, MPRT 1 ms, 120 Hz, VGA, HDMI, VESA Adaptive-Sync
gaming, 24 ", 1920x1080 (16:9), TN+film, response 1 ms, 165 Hz, HDMI, DisplayPort, AMD FreeSync
gaming, 27 ", 1920x1080 (16:9), TN+film, response 1 ms, 144 Hz, DVI-D, HDMI, DisplayPort, speakers, AMD FreeSync
23.8 ", 1920x1080 (16:9), IPS, response 4 ms, MPRT 1 ms, 120 Hz, HDMI, DisplayPort, VESA Adaptive-Sync
23.8 ", 1920x1080 (16:9), *VA, MPRT 1 ms, 75 Hz, VGA, HDMI, DisplayPort, speakers, AMD FreeSync
AccessoriesAll accessories for Acer KA222QE0bi →
SimilarCompare using chart →
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, 180 Hz, HDMI, v 2.1, DisplayPort, USB A 2x5Gbps (3.2 gen1), AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 24.5 ", 1920x1080 (16:9), IPS, response 0.5 ms, 320 Hz, HDMI, v 2.1, DisplayPort, USB A 2x5Gbps (3.2 gen1), AMD FreeSync Premium, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 24.5 ", 1920x1080 (16:9), IPS, response 0.5 ms, 200 Hz, HDMI, DisplayPort, AMD FreeSync Premium, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 34 ", 3440x1440 (21:9), curved 800R, OLED, response 0.03 ms, 240 Hz, HDMI, v 2.1, DisplayPort, USB A 2x5Gbps (3.2 gen1), AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 27 ", 2560x1440 (16:9), *VA, response 1 ms, MPRT 0.5 ms, 180 Hz, HDMI, DisplayPort, AMD FreeSync, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
for graphics, 27 ", 5K, 5120x2880 (16:9), IPS, response 5 ms, 60 Hz, HDMI, v 2.1, DisplayPort, USB C (video), Power Delivery, USB A 3x5Gbps (3.2 gen1), USB C 1x5Gbps (3.2 gen1), KVM-switch, speakers, VESA Adaptive-Sync, HDR, CalMAN Verified, TÜV Rheinland
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, 180 Hz, HDMI, DisplayPort, USB A 2x5Gbps (3.2 gen1), speakers, AMD FreeSync Premium, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
for graphics, 27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 120 Hz, HDMI, v 2.1, DisplayPort, USB C (video), Thunderbolt, Power Delivery, LAN, USB A 5x10Gbps (3.2 gen2), USB C 2x10Gbps (3.2 gen2), KVM-switch, VESA Adaptive-Sync, HDR, CalMAN Verified, TÜV Rheinland
gaming, 27 ", 4K, 3840x2160 (16:9), IPS, response 1 ms, 160 Hz, 320Hz Full HD, HDMI, v 2.1, DisplayPort, USB C (video), Power Delivery, USB A 3x5Gbps (3.2 gen1), KVM-switch, speakers, AMD FreeSync Premium, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 2560x1440 (16:9), IPS, response 1 ms, MPRT 0.5 ms, 180 Hz, HDMI, DisplayPort, AMD FreeSync, NVIDIA G-Sync Compatible, VESA Adaptive-Sync, HDR
gaming, 26.5 ", 2560x1440 (16:9), QD-OLED, response 0.03 ms, 500 Hz, HDMI, v 2.1, DisplayPort, USB C (video), Power Delivery, AMD FreeSync Premium Pro, VESA Adaptive-Sync, HDR, TÜV Rheinland
for graphics, 27 ", 2560x1440 (16:9), IPS, response 5 ms, 144 Hz, HDMI, DisplayPort, USB C (video), Power Delivery, USB A 4x5Gbps (3.2 gen1), speakers, AMD FreeSync Premium, VESA Adaptive-Sync, HDR, CalMAN Verified, TÜV Rheinland