Comparison between:
- 27" AOC U27G3X
- 27" Acer EB275K
- 28" Gigabyte M28U
- 27" Gigabyte M27U

Brand, series, model

Information about the brand, series, model and model aliases.

AOC U27G3XAcer EB275KGigabyte M28UGigabyte M27U
AOC U27G3XAcer EB275KGigabyte M28UGigabyte M27U
Model alias-EB275Kbmiiiprx
EB275K bmiiiprx
--
Model year2022201820212023

Display

Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.

Size class27 in27 in28 in27 in
Diagonal684.667 mm
68.4667 cm
26.9554 in
2.2463 ft
684.7 mm
68.47 cm
26.9567 in
2.2464 ft
727.2 mm
72.72 cm
28.6299 in
2.3858 ft
684.66 mm
68.466 cm
26.9551 in
2.2463 ft
Width596.16 mm
59.616 cm
23.4709 in
1.9559 ft
596.16 mm
59.616 cm
23.4709 in
1.9559 ft
631.928 mm
63.1928 cm
24.8791 in
2.0733 ft
596.16 mm
59.616 cm
23.4709 in
1.9559 ft
Height335.34 mm
33.534 cm
13.2024 in
1.1002 ft
335.34 mm
33.534 cm
13.2024 in
1.1002 ft
359.78 mm
35.978 cm
14.1646 in
1.1804 ft
335.34 mm
33.534 cm
13.2024 in
1.1002 ft
Panel manufacturerAU Optronics-Innolux-
Panel modelM270QAN07.0 CELL-M280DCA-E7B-
Panel typeIPSIPSIPSIPS
Panel bit depth10 bits10 bits (8 bits + FRC)8 bits10 bits (8 bits + FRC)
FRC-YesNoYes
Colors1073741824 colors
30 bits
1073741824 colors
30 bits
16777216 colors
24 bits
1073741824 colors
30 bits
Aspect ratio1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
1.778:1
16:9
Resolution3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
3840 x 2160 pixels
Ultra HD (UHD) / 4K / 2160p
Pixel pitch0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.155 mm
0.0155 cm
0.0061 in
0.0005 ft
0.16 mm
0.016 cm
0.0063 in
0.0005 ft
0.16 mm
0.016 cm
0.0063 in
0.0005 ft
Pixel density163 ppi
64 ppcm
163 ppi
64 ppcm
154 ppi
60 ppcm
163 ppi
64 ppcm
Display area88.9 %85.43 %95.94 %87.49 %
BacklightW-LEDW-LEDW-LEDEdge LED (Local Dimming)
sRGB126 %100 %120 %129 %
NTSC (1953)107 %72 %--
DCI P398 %-94 %95 %
Brightness400 cd/m²250 cd/m²300 cd/m²400 cd/m²
Peak brightness450 cd/m²-470 cd/m²680 cd/m²
Static contrast1000 : 11000 : 11200 : 11000 : 1
Dynamic contrast80000000 : 1100000000 : 1--
HDRDisplayHDR 400HDRDisplayHDR 400DisplayHDR 600
Horizontal viewing angle178 °178 °178 °178 °
Vertical viewing angle178 °178 °178 °178 °
Minimum response time-6 ms
0.0060 s
2 ms
0.0020 s
3.1 ms
0.0031 s
Maximum response time---6.7 ms
0.0067 s
Input lag---3.7 ms
0.0037 s
CoatingAnti-glare/Matte (3H)Anti-glare/Matte (3H)Anti-glare/MatteAnti-glare/Matte
Response time - 1 ms (MPRT - Motion Picture Response Time)-Response time - 1 ms (MPRT - Motion Picture Response Time)Response time - 1 ms (MPRT - Motion Picture Response Time)
Local dimming zones - 8

3D

3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.

3DNoNoNoNo

Frequencies

Information about the horizontal and vertical refresh rates/frequencies.

Horizontal frequency (digital)30 kHz - 255 kHz15 kHz - 136 kHz--
Vertical frequency (digital)48 Hz - 160 Hz23 Hz - 76 Hz48 Hz - 144 Hz48 Hz - 160 Hz
DisplayPort - 48 Hz - 160 Hz
HDMI - 48 Hz - 144 Hz
--Native - 150 Hz
Overclock - 160 Hz

Power supply and consumption

Information about the power supply and consumption, energy efficiency class, etc.

110V100 V - 120 V100 V - 120 V100 V - 120 V100 V - 120 V
220V220 V - 240 V220 V - 240 V220 V - 240 V220 V - 240 V
Alternating current frequency50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz50 Hz - 60 Hz
Electric current (A)1.5 A-3.42 A-
Power consumption (off)0.5 W0.25 W0.3 W0.3 W
Power consumption (sleep)0.5 W0.29 W0.5 W0.5 W
Power consumption (average)32 W39 W-27.6 W
Power consumption (maximum)73 W46 W115 W-
Power consumption (annual)-87 kWh--
Energy efficiency class-A--

Dimensions, weight and color

Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.

Width613.9 mm
61.39 cm
24.1693 in
2.0141 ft
631.6 mm
63.16 cm
24.8661 in
2.0722 ft
636.5 mm
63.65 cm
25.0591 in
2.0883 ft
615.67 mm
61.567 cm
24.239 in
2.0199 ft
Height366.3 mm
36.63 cm
14.4213 in
1.2018 ft
370.5 mm
37.05 cm
14.5866 in
1.2156 ft
372.3 mm
37.23 cm
14.6575 in
1.2215 ft
371.15 mm
37.115 cm
14.6122 in
1.2177 ft
Depth52 mm
5.2 cm
2.0472 in
0.1706 ft
50.2 mm
5.02 cm
1.9764 in
0.1647 ft
63.1 mm
6.31 cm
2.4843 in
0.207 ft
60.3 mm
6.03 cm
2.374 in
0.1978 ft
Weight3.88 kg
8.55 lbs
5.1 kg
11.24 lbs
5.18 kg
11.42 lbs
4.56 kg
10.05 lbs
Width with stand613.9 mm
61.39 cm
24.1693 in
2.0141 ft
631.6 mm
63.16 cm
24.8661 in
2.0722 ft
636.5 mm
63.65 cm
25.0591 in
2.0883 ft
615.67 mm
61.567 cm
24.239 in
2.0199 ft
Height with stand414.6 mm
41.46 cm
16.3228 in
1.3602 ft
408.6 mm
40.86 cm
16.0866 in
1.3406 ft
380 mm
38 cm
14.9606 in
1.2467 ft
387.65 mm
38.765 cm
15.2618 in
1.2718 ft
Depth with stand258.8 mm
25.88 cm
10.189 in
0.8491 ft
207.5 mm
20.75 cm
8.1693 in
0.6808 ft
193.6 mm
19.36 cm
7.622 in
0.6352 ft
193.63 mm
19.363 cm
7.6232 in
0.6353 ft
Weight with stand5.23 kg
11.53 lbs
7.2 kg
15.87 lbs
6.93 kg
15.28 lbs
6.48 kg
14.29 lbs
Box width805 mm
80.5 cm
31.6929 in
2.6411 ft
-890 mm
89 cm
35.0394 in
2.9199 ft
939 mm
93.9 cm
36.9685 in
3.0807 ft
Box height485 mm
48.5 cm
19.0945 in
1.5912 ft
-510 mm
51 cm
20.0787 in
1.6732 ft
490 mm
49 cm
19.2913 in
1.6076 ft
Box depth162 mm
16.2 cm
6.378 in
0.5315 ft
-148 mm
14.8 cm
5.8268 in
0.4856 ft
167 mm
16.7 cm
6.5748 in
0.5479 ft
Box weight7.42 kg
16.36 lbs
-9.7 kg
21.38 lbs
9.9 kg
21.83 lbs
Stand depth258.8 mm
25.88 cm
10.189 in
0.8491 ft
-193.6 mm
19.36 cm
7.622 in
0.6352 ft
193.63 mm
19.363 cm
7.6232 in
0.6353 ft
ColorsBlack and RedBlackBlackBlack

Ergonomics

Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.

VESA mountYesYesYesYes
VESA interface100 x 100 mm100 x 100 mm100 x 100 mm100 x 100 mm
Removable standYesYesYesYes
Height adjustmentYesYesYesYes
Height adjustment range130 mm
13 cm
5.1181 in
0.4265 ft
120 mm
12 cm
4.7244 in
0.3937 ft
130 mm
13 cm
5.1181 in
0.4265 ft
130 mm
13 cm
5.1181 in
0.4265 ft
Landscape/portrait pivotYesYesNoNo
Left pivot90 °0 °--
Right pivot90 °90 °--
Left/right swivelYesYesNoNo
Left swivel30 °45 °--
Right swivel30 °45 °--
Forward/backward tiltYesYesYesYes
Forward tilt5 °5 °5 °5 °
Backward tilt23 °25 °20 °20 °

Audio

Information about the audio system - number and power of the built-in speakers, supported audio technologies.

Speakers-2 x 2 W2 x 3 W2 x 3 W
--ClearSoundClearSound

Camera

Many contemporary desktop monitors and smart TV sets have built-in cameras.

CameraNoNoNoNo

Connectivity

Available connectivity ports, slots and interfaces.

Connectivity2 x HDMI 2.1
2 x DisplayPort 1.4
1 x 3.5 mm Audio Out
3 x HDMI 2.0
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
1 x USB 3.0 (Type-C; upstream)
1 x USB 3.0 (Type-B; upstream)
3 x USB 3.0 (Type-A; downstream; BC 1.2 charging at 5V/1.5A)
2 x HDMI 2.1
1 x DisplayPort 1.3 (DSC)
1 x 3.5 mm Audio Out
1 x USB 3.0 (Type-C; upstream; 18W; DP Alt Mode)
1 x USB 3.2 (Type-B; Gen 1; 5 Gbps; upstream)
3 x USB 3.2 (Type-A; Gen 1; 5 Gbps; downstream)
2 x HDMI 2.1 (DSC)
1 x DisplayPort 1.4 (HBR3; DSC)
1 x 3.5 mm Audio Out
-High-bandwidth Digital Content Protection (HDCP)--

Features

Some additional functional features of the model.

Features3-sided frameless design
Adaptive-Sync technology
AMD FreeSync Premium
AOC G-Menu
AOC Game Color
AOC Shadow Control
Crosshair
Dynamic Color Boost (DCB)
Dynamic Contrast Ratio (DCR)
Flicker-free technology
Frame Counter
Game Mode
Game Tone Adjustment
HDR Mode
Low Blue Light (Hardware Solution)
Low Input Lag
Motion Blur Reduction (MBR)
Overdrive
Picture-by-Picture
Picture-in-Picture
AMD FreeSync technology
Blue Light Filter
Flicker-free technology
Picture-in-Picture
6-axis color control
AMD FreeSync Premium Pro
Flicker-free technology
GameAssist (Aim Stabilizer / Crosshair / Alignment / Dashboard / Black Equalizer / Timer / Counter / Auto-Update)
KVM Switch
Low Blue Light
OSD Sidekick
Smart OD
6-axis color control
AMD FreeSync Premium Pro
Flicker-free technology
GameAssist (Aim Stabilizer / Crosshair / Alignment / Dashboard / Black Equalizer / Timer / Counter / Auto-Update)
KVM Switch
Low Blue Light
OSD Sidekick
Picture-by-Picture
Picture-in-Picture
Smart OD
SuperSpeed IPS

Certificates, standards and licenses

Licenses from regulatory agencies, standards, certificates.

Certificates, standards and licensesCCC
CE
CEL
CH RoHS
FCC
Win11
ENERGY STAR 7.0
ErP
TCO Certified Displays 7.0
Eyesafe certified
TÜV Rheinland Flicker-free certified
TÜV Rheinland Low Blue Light certified
Eyesafe certified
TÜV Rheinland Flicker-free certified
TÜV Rheinland Low Blue Light certified

Operating and storage conditions

There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.

Operating temperature0 °C - 40 °C
32 °F - 104 °F
-0 °C - 40 °C
32 °F - 104 °F
0 °C - 40 °C
32 °F - 104 °F
Operating humidity10 % - 85 %---
Operating altitude3657.6 m
12000 ft
---
Storage temperature-25 °C - 55 °C
-13 °F - 131 °F
---
Storage humidity5 % - 93 %---
Storage altitude12192 m
40000 ft
---

Accessories

Often the packaging of desktop monitors and smart TV sets includes accessories for them.

AccessoriesDisplayPort cable
HDMI cable
DisplayPort cable - optionalDisplayPort cable
HDMI cable
USB cable
DisplayPort cable
HDMI cable
USB cable

Additional features

Information about other features.

Additional featuresAnti-theft stand lock slot - Kensington-Anti-theft stand lock slot - KensingtonAnti-theft stand lock slot - Kensington
 AOC U27G3XAcer EB275KGigabyte M28UGigabyte M27U