Compare AOC U28P2A vs AOC U2790VQ
Connectivity
Ports
12x DisplayPort 1.2, 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
Construction
Adjustment | Height
130 mm / 5.1181 in
N/A
Adjustment | Pivot
-90° ~ 90°
N/A
Adjustment | Swivel
-175° ~ 175°
N/A
Adjustment | Tilt
-5° ~ 35°
-3.5° ~ 21.5°
Camera
No
No
Colors
Black
Black, Gray
Speakers
2x 3W
VESA Mount
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
90.36% screen-to-body ratio
Size | Depth
1.94 in / 49.3 mm w/o stand, 7.88 in / 200.1 mm w/ stand
7.86 in / 199.7 mm w/ stand
Size | Height
14.51 in / 368.5 mm w/o stand, 15.91 in / 404 mm w/ stand
17.52 in / 445 mm w/ stand
Size | Width
25.06 in / 636.4 mm
24.21 in / 614.9 mm
Weight
4.77 kg / 10 lbs w/o stand , 6.76 kg / 15 lbs w/ stand
5.15 kg / 11 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
Brightness
300 nits
350 nits
Contrast Ratio
1000:1 (static), 50000000:1 (dynamic)
1000:1 (static), 50000000:1 (dynamic)
Display Backlight
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Diagonal
28" (27.9 in / 708.538 mm)
27" (27 in / 685.8 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Panda
Gamut
89% Adobe RGB, 120% sRGB
91% NTSC, 108% sRGB
Pixel Density
157 ppi
163 ppi
Pixel Pitch
0.161 mm
0.155 mm
Refresh Rate
23 Hz ~ 75 Hz
60 Hz
Resolution
4K (3840x2160)
4K (3840x2160)
Response Time
4 ms (min)
5 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
Function
HDR
HDR10
Licenses
CCC, CE, CECP, CEL, CH RoHS, cTUVus, ISO9241-307, TÜV Low Blue Light, Win10
CCC, CE, EAC, ENERGY STAR 7.0, RoHS, TCO Certified Displays 7.0
Operating Humidity
10 % ~ 85 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
Video
Low Blue Light, Picture-by-Picture, Wide Viewing Angle, Picture-in-Picture, Adaptive-Sync technology, Flicker-free technology
Low Blue Light, Flicker-free technology, HDCP (High-bandwidth Digital Content Protection)
Performance
Power Consumption
45 W (average) / 0.5 W (sleep) / 0.35 W (off)
35 W (average) / 0.5 W (sleep) / 0.5 W (off)
Production
Accessory
DisplayPort cable, HDMI cable
HDMI cable, USB 3.0 cable, DisplayPort cable, CD with drivers/manuals
Debut
2021
2019
Reviews
Neofiliac score
77%
50%
Pros
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
- High 90.36 % screen-to-body ratio
- Build-in speakers included
- High 1000:1 contrast ratio
- 10-bit display panel
Cons
- No publicized HDR support
- Only tilt adjustment
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