Compare AOC 27G2Z vs AOC U28G2X vs AOC U27P2CA
Connectivity
Ports
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.4
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 2.0, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 4x USB 3.2 (Type-A; downstream; BC 1.2), 1x USB 3.2 (Type-C; Gen 1; 65W; DP Alt Mode)
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
0° ~ 30°
-30° ~ 30°
-180° ~ 180°
Adjustment | Tilt
-5° ~ 23°
-5° ~ 23°
-5° ~ 35°
Camera
No
No
No
Colors
Black and Gray with Red
Black and Red
Black
Speakers
2x 3W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
89.4% screen-to-body ratio
90.36% screen-to-body ratio
88.35% screen-to-body ratio
Size | Depth
1.92 in / 48.8 mm w/o stand, 8.95 in / 227.4 mm w/ stand
2.09 in / 53 mm w/o stand, 8.95 in / 227.4 mm w/ stand
2.01 in / 51.1 mm w/o stand, 7.88 in / 200.1 mm w/ stand
Size | Height
14.4 in / 365.8 mm w/o stand, 15.69 in / 398.6 mm w/ stand
14.51 in / 368.5 mm w/o stand, 15.82 in / 401.9 mm w/ stand
14.55 in / 369.5 mm w/o stand, 15.53 in / 394.5 mm w/ stand
Size | Width
24.11 in / 612.5 mm
25.06 in / 636.4 mm
24.16 in / 613.6 mm
Weight
3.65 kg / 8 lbs w/o stand , 4.98 kg / 11 lbs w/ stand
4.81 kg / 11 lbs w/o stand , 6.15 kg / 14 lbs w/ stand
5 kg / 11 lbs w/o stand , 7.1 kg / 16 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
16:9
Brightness
400 nits
320 nits / 460 nits (peak)
350 nits
Contrast Ratio
1000:1 (static), 80000000:1 (dynamic)
1000:1 (static), 80000000:1 (dynamic)
1000:1 (static), 50000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Diagonal
27" (26.96 in / 684.667 mm)
28" (27.9 in / 708.538 mm)
27" (26.96 in / 684.7 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Innolux
IPS, Anti-glare/Matte (3H)
Gamut
93% DCI-P3, 102% NTSC, 115% sRGB
95% DCI-P3, 108% NTSC, 122% sRGB
83% DCI-P3, 80% NTSC, 99% sRGB
Pixel Density
81 ppi
157 ppi
163 ppi
Pixel Pitch
0.311 mm
0.161 mm
0.155 mm
Refresh Rate
48 Hz ~ 240 Hz
48 Hz ~ 144 Hz
23 Hz ~ 75 Hz
Resolution
FHD (1920x1080)
4K (3840x2160)
4K (3840x2160)
Response Time
1 ms (min)
1 ms (min)
4 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
HDR
DisplayHDR 400
DisplayHDR 400
Licenses
CB, CCC, CE, CEL, CH RoHS, cTUVus, FCC, ISO 9241-307, MEPS, RCM, Win10
CCC, CE, CEL, CH RoHS, cTUVus, FCC, Win10
Energy Star 8.0, HF, Microsoft WHQL, TCO 8.0, WEEE
Operating Humidity
10 % ~ 85 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
AMD FreeSync Premium
AMD FreeSync
AMD FreeSync
Video
Dark Field Control, Flicker-free technology, HDR Mode, Motion Blur Reduction, Low Blue Light, Game Color, Adaptive-Sync technology
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...
Flicker-free technology, Low Blue Light, Picture-in-Picture, HDR Mode, 3-sided frameless design, Adaptive-Sync technology
Performance
Power Consumption
34 W (average) / 0.3 W (sleep) / 0.3 W (off)
45 W (average) / 0.5 W (sleep)
37 W (average) / 178 W (max) / 0.5 W (sleep) / 0.3 W (off)
Power Supply
65 W Power Delivery via USB-C
Production
Accessory
DisplayPort cable
DisplayPort cable, HDMI cable
DisplayPort cable (optional), HDMI cable (optional), USB Type-C to Type-C cable (optional), USB Type-A cable (optional)
Debut
2022
2021
2021
Reviews
Neofiliac score
75%
93%
64%
Pros
- DisplayHDR 400
- Rich color reproduction
- Stand with tilt, swivel, pivot, and height adjustments
- Fast 1 ms response time
- High 1000:1 contrast ratio
- 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
Cons
- 8-bit display panel
- Low resolution
- No publicized HDR support
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