Compare AOC U28G2X vs AOC U2790PQU vs AOC U32P2
Connectivity
Ports
2x DisplayPort 1.4 (DSC), 1x 3.5 mm Audio Out, 4x USB 3.2 (Type-A; Gen 1; downstream), 2x HDMI 2.0
2x HDMI 3.0, 2x DisplayPort 3.0, 1x 3.5 mm Audio Out 2.0, 2x USB 3.0, 1x HDMI 1.4
1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 4x USB 3.2 (Type-A; Gen 1; downstream), 2x HDMI 2.0
Construction
Adjustment | Height
130 mm / 5.1181 in
130 mm / 5.1181 in
150 mm / 5.9055 in
Adjustment | Pivot
-0° ~ 90°
-0° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-30° ~ 30°
-45° ~ 45°
-175° ~ 175°
Adjustment | Tilt
-5° ~ 23°
-3.5° ~ 21.5°
-5° ~ 22°
Camera
No
No
No
Colors
Black and Red
Black, Gray
Black
Speakers
2x 3W
2x 2W
2x 3W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
90.36% screen-to-body ratio
89.99% screen-to-body ratio
Size | Depth
2.09 in / 53 mm w/o stand, 8.95 in / 227.4 mm w/ stand
7.85 in / 199.5 mm w/ stand
2.19 in / 55.7 mm w/o stand, 10.83 in / 275.1 mm w/ stand
Size | Height
14.51 in / 368.5 mm w/o stand, 15.82 in / 401.9 mm w/ stand
21.06 in / 535 mm w/ stand
16.74 in / 425.2 mm w/o stand, 19.86 in / 504.4 mm w/ stand
Size | Width
25.06 in / 636.4 mm
24.21 in / 614.9 mm
28.14 in / 714.8 mm
Weight
4.81 kg / 11 lbs w/o stand , 6.15 kg / 14 lbs w/ stand
6.5 kg / 14 lbs w/ stand
6.56 kg / 14 lbs w/o stand , 10.1 kg / 22 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
320 nits / 460 nits (peak)
350 nits
350 nits
Contrast Ratio
1000:1 (static), 80000000:1 (dynamic)
1000:1 (static), 50000000:1 (dynamic)
3000:1 (static), 50000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
Display Diagonal
28" (27.9 in / 708.538 mm)
27" (27 in / 685.8 mm)
32" (31.5 in / 800.1 mm)
Display Type
IPS, Innolux
IPS, Panda
VA, Anti-glare/Matte (3H)
Gamut
95% DCI-P3, 108% NTSC, 122% sRGB
91% NTSC, 108% sRGB
88% Adobe RGB, 119% sRGB
Pixel Density
157 ppi
163 ppi
140 ppi
Pixel Pitch
0.161 mm
0.155 mm
0.182 mm
Refresh Rate
48 Hz ~ 144 Hz
60 Hz
23 Hz ~ 75 Hz
Resolution
4K (3840x2160)
4K (3840x2160)
4K (3840x2160)
Response Time
1 ms (min)
5 ms (min)
4 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
HDR
DisplayHDR 400
Licenses
CCC, CE, CEL, CH RoHS, cTUVus, FCC, Win10
CCC, CE, EAC, ENERGY STAR 7.0, RoHS, TCO Certified Displays 7.0
Operating Humidity
10 % ~ 85 %
10 % ~ 85 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
AMD FreeSync
Video
Black Equalizer, DDC2B (DDC/CI compatible), Low Blue Light, Flicker-free technology, G-Menu adjustment software, Picture-in-Picture, MBR low motion Blur technology, Frame Counter, Display Stream Compression (DSC), Adaptive-Sync technology, Picture-by-P...
Low Blue Light, Flicker-free technology, HDCP (High-bandwidth Digital Content Protection)
Low Blue Light, Wide Viewing Angle, Adaptive-Sync technology, Flicker-free technology
Performance
Power Consumption
45 W (average) / 0.5 W (sleep)
35 W (average) / 0.5 W (sleep) / 0.5 W (off)
52 W (average) / 0.5 W (sleep) / 0.3 W (off)
Production
Accessory
DisplayPort cable, HDMI cable
HDMI cable, USB 3.0 cable, DisplayPort cable, CD with drivers/manuals
DisplayPort cable, HDMI cable
Debut
2021
2019
2021
Reviews
Neofiliac score
93%
64%
50%
Pros
- DisplayHDR 400
- Rich color reproduction
- Stand with tilt, swivel, pivot, and height adjustments
- Fast 1 ms response time
- High 1000:1 contrast ratio
- 10-bit display panel
- High 90.36 % screen-to-body ratio
- Build-in speakers included
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
- Stand with tilt, swivel, pivot, and height adjustments
- High 3000:1 contrast ratio
- Build-in speakers included
Cons
- No publicized HDR support
- No publicized HDR support
- 8-bit display panel
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