AOC U27B3M 27 " black
 | When you make a purchase through links on our site, we may receive a affiliate commission. Buy! AOC B3 U27B3M - 68.6 cm (27") - 3840 x 2160 pixels 4K Ultra HD LCD BlackClove-technology.comDelivery: USA Report |
AOC U27B3M 27 " black
Screen size:27 "
Resolution:3840x2160 (16:9)
Panel:*VA, response 4 ms
Frequency:60 Hz
Contrast:3 500:1
Brightness:300 cd/m²
Functions:HDR, VESA Adaptive-Sync, Flicker-Free
Connectors:DisplayPort v1.4 • 2xHDMI v2.0
All specifications
Specifications U27B3M
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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 AOC 2026 - new arrivals, bestsellers, and the most relevant models AOC.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog AOC 2026 - new arrivals, bestsellers, and the most relevant models AOC.
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 AOC HomeCompare using chart →
27 ", 4K, 3840x2160 (16:9), *VA, response 4 ms, 60 Hz, 8-bit + FRC (1.07B Colors), 1.07B, sRGB 128.4 %, DCI-P3 94.6 %, HDMI, DisplayPort, VESA Adaptive-Sync, HDR
23.8 ", 1920x1080 (16:9), response 4 ms, MPRT 1 ms, 100 Hz, 6-bit + FRC (16.7M Colors), 16.7M, sRGB 95.2 %, DCI-P3 73.8 %, VGA, HDMI, speakers, VESA Adaptive-Sync, HDR
27 ", 4K, 3840x2160 (16:9), IPS, response 4 ms, 60 Hz, 8-bit + FRC (1.07B Colors), 1.07B, sRGB 128.7 %, DCI-P3 94.9 %, HDMI, DisplayPort, speakers, VESA Adaptive-Sync, HDR
27 ", 1920x1080 (16:9), response 4 ms, MPRT 1 ms, 100 Hz, 6-bit + FRC (16.7M Colors), 16.7M, VGA, HDMI, speakers, VESA Adaptive-Sync, HDR
27 ", 2560x1440 (16:9), *VA, response 4 ms, MPRT 1 ms, 75 Hz, 8-bit (16.7M Colors), 16.7M, sRGB 110 %, DCI-P3 88 %, HDMI, DisplayPort, speakers, AMD FreeSync, VESA Adaptive-Sync
27 ", 4K, 3840x2160 (16:9), IPS, response 4 ms, 60 Hz, 8-bit + FRC (1.07B Colors), 1.07B, sRGB 128 %, DCI-P3 94.9 %, HDMI, DisplayPort, speakers, VESA Adaptive-Sync, HDR
23.8 ", 1920x1080 (16:9), IPS, response 4 ms, 75 Hz, 8-bit (16.7M Colors), 16.7M, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, ХАБ: USB-A 4x5Gbps, KVM-switch, speakers, VESA Adaptive-Sync
27 ", 1920x1080 (16:9), IPS, MPRT 1 ms, 100 Hz, 8-bit (16.7M Colors), 16.7M, sRGB 101.4 %, DCI-P3 80.7 %, HDMI, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-A 2x5Gbps, speakers, VESA Adaptive-Sync
18.5 ", 1366x768 (16:9), TN+film, response 5 ms, 76 Hz, 8-bit (16.7M Colors), 16.7M, VGA
24 ", 1920x1080 (16:9), IPS, response 7 ms, 75 Hz, 6-bit + FRC (16.7M Colors), 16.7M, VGA, HDMI
27 ", 1920x1080 (16:9), IPS, response 8 ms, 75 Hz, 6-bit + FRC (16.7M Colors), 16.7M, VGA, HDMI
23.8 ", 1920x1080 (16:9), *VA, response 4 ms, 75 Hz, 8-bit (16.7M Colors), 16.7M, sRGB 121 %, VGA, HDMI, DisplayPort, ХАБ: USB-A 2x5Gbps, speakers, VESA Adaptive-Sync
27 ", 1920x1080 (16:9), *VA, response 4 ms, 75 Hz, 8-bit (16.7M Colors), 16.7M, sRGB 115 %, VGA, HDMI, DisplayPort, ХАБ: USB-A 2x5Gbps, speakers, VESA Adaptive-Sync
34 ", 3440x1440 (21:9), *VA, response 4 ms, MPRT 1 ms, 100 Hz, 8-bit (16.7M Colors), 16.7M, sRGB 115 %, DCI-P3 91 %, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-A 4x5Gbps, speakers, AMD FreeSync, VESA Adaptive-Sync
23.8 ", 1920x1080 (16:9), IPS, response 4 ms, 75 Hz, 8-bit (16.7M Colors), 16.7M, HDMI, DisplayPort, ХАБ: USB-A 4x5Gbps, speakers, webcam, VESA Adaptive-Sync
23.8 ", 1920x1080 (16:9), IPS, response 4 ms, 75 Hz, 8-bit (16.7M Colors), 16.7M, HDMI, DisplayPort, USB-C (DP Alt Mode), Power Delivery, LAN, ХАБ: USB-A 4x5Gbps, speakers, webcam, VESA Adaptive-Sync
24 ", 1920x1080 (16:9), IPS, response 4 ms, 75 Hz, 8-bit (16.7M Colors), 16.7M, VGA, HDMI, DisplayPort, ХАБ: USB-A 2x5Gbps, speakers, VESA Adaptive-Sync, HDR
27 ", 1920x1080 (16:9), IPS, response 4 ms, 75 Hz, 8-bit (16.7M Colors), 16.7M, VGA, HDMI, DisplayPort, ХАБ: USB-A 2x5Gbps, speakers, VESA Adaptive-Sync, HDR
23.8 ", 1920x1080 (16:9), IPS, response 4 ms, MPRT 1 ms, 100 Hz, 8-bit (16.7M Colors), 16.7M, sRGB 102.5 %, DCI-P3 81.6 %, HDMI, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-A 2x5Gbps, speakers, VESA Adaptive-Sync
AccessoriesAll accessories for AOC U27B3M →
Clear text, easy on the eyes, easy to use There are advanced sound settings, the driver is installed, but there are no speakers themselves. Weak black color. A bit grayish, but it doesn't change when adjusting the brightness. If it's not for design work, it's quite suitable.  Vitaliy Simonov: use AOC U27B3M less than month |
If your work involves more text and you prefer dark themes - this monitor is for you. Contrast, deep black color, clear text, eyes do not get tired For this price, expecting more in terms of angles, colors, and height adjustment is not reasonable. No drawbacks.  Aleks Sem: use AOC U27B3M few months |
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SimilarCompare using chart →
gaming, 23.8 ", 1920x1080 (16:9), IPS, response 1 ms, 165 Hz, 8-bit (16.7M Colors), 16.7M, sRGB 99 %, DCI-P3 90 %, HDMI, DisplayPort, AMD FreeSync Premium
gaming, 27 ", 2560x1440 (16:9), QD-OLED, response 0.03 ms, 360 Hz, 10-bit (1.07B Colors), 1.07B, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, ХАБ: USB-A 2x5Gbps, AMD FreeSync Premium Pro, VESA Adaptive-Sync, HDR
gaming, 31.5 ", 4K, 3840x2160 (16:9), OLED (WOLED), response 0.03 ms, 240 Hz, 480 Hz (Full HD), 10-bit (1.07B Colors), 1.07B, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, ХАБ: USB-A 3x5Gbps, KVM-switch, AMD FreeSync Premium Pro, NVIDIA G-Sync Compatible, HDR, TÜV Rheinland
gaming, 24.5 ", 1920x1080 (16:9), IPS, response 0.5 ms, 200 Hz, 8-bit + FRC (1.07B Colors), 1.07B, sRGB 100 %, DCI-P3 79 %, HDMI, DisplayPort, AMD FreeSync Premium, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 23.8 ", 1920x1080 (16:9), IPS, response 0.5 ms, 200 Hz, 8-bit + FRC (1.07B Colors), 1.07B, sRGB 126 %, DCI-P3 96 %, HDMI, DisplayPort, AMD FreeSync Premium, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, smart, 49 ", 5120x1440 (32:9), curved 1800R, QD-OLED, response 0.03 ms, 240 Hz, DCI-P3 99 %, Micro HDMI v2.1, HDMI, v 2.1, DisplayPort, Bluetooth, Wi-Fi, ХАБ: USB-A 5Gbps, USB-C 2x5Gbps, speakers, AMD FreeSync Premium Pro, HDR
gaming, 27 ", 1920x1080 (16:9), IPS, response 0.5 ms, 200 Hz, 8-bit + FRC (1.07B Colors), 1.07B, sRGB 115 %, DCI-P3 91 %, HDMI, DisplayPort, AMD FreeSync Premium, VESA Adaptive-Sync, HDR, TÜV Rheinland
portable, 15.6 ", 1920x1080 (16:9), IPS, response 5 ms, 60 Hz, Micro HDMI, USB-C (DP Alt Mode), speakers
for graphics, 27 ", 4K, 3840x2160 (16:9), IPS, response 5 ms, 120 Hz, 1.07B Colors, 1.07B, sRGB 100 %, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (Thunderbolt v4), Power Delivery, LAN, ХАБ: USB-A 5x10Gbps, USB-C 2x10Gbps, KVM-switch, VESA Adaptive-Sync, HDR, CalMAN Verified, TÜV Rheinland
gaming, 26.5 ", 2560x1440 (16:9), QD-OLED, response 0.03 ms, 500 Hz, 10-bit (1.07B Colors), 1.07B, sRGB 138 %, DCI-P3 99 %, HDMI, v 2.1, DisplayPort, USB-C (DP Alt Mode), Power Delivery, AMD FreeSync Premium Pro, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 27 ", 4K, 3840x2160 (16:9), IPS, response 0.5 ms, 160 Hz, 320 Hz (Full HD), 8-bit + FRC (1.07B Colors), 1.07B, sRGB 131 %, DCI-P3 93 %, HDMI, v 2.1, DisplayPort, ХАБ: USB-A 2x2.0, VESA Adaptive-Sync, HDR, TÜV Rheinland
gaming, 40 ", 5K, 4K, 5120x2160 (21:9), curved 1000R, *VA, response 1 ms, 180 Hz, 1.07B Colors, 1.07B, sRGB 99 %, DCI-P3 90 %, HDMI, v 2.1, DisplayPort, ХАБ: USB-A 2x5Gbps, AMD FreeSync Premium Pro, HDR
ifications