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 U27G3X | Acer EB275K | Gigabyte M28U | Gigabyte M27U | |
 |  |  |  | |
| Model alias | - | EB275Kbmiiiprx EB275K bmiiiprx | - | - |
| Model year | 2022 | 2018 | 2021 | 2023 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 27 in | 27 in | 28 in | 27 in |
| Diagonal | 684.667 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 |
| Width | 596.16 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 |
| Height | 335.34 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 manufacturer | AU Optronics | - | Innolux | - |
| Panel model | M270QAN07.0 CELL | - | M280DCA-E7B | - |
| Panel type | IPS | IPS | IPS | IPS |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 8 bits | 10 bits (8 bits + FRC) |
| FRC | Yes | Yes | No | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 16777216 colors 24 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 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 | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.155 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 density | 163 ppi 64 ppcm | 163 ppi 64 ppcm | 154 ppi 60 ppcm | 163 ppi 64 ppcm |
| Display area | 88.9 % | 85.43 % | 95.94 % | 87.49 % |
| Backlight | W-LED | W-LED | W-LED | Edge LED (Local Dimming) |
| sRGB | 126 % | 100 % | 120 % | 129 % |
| NTSC (1953) | 107 % | 72 % | - | - |
| DCI P3 | 98 % | - | 94 % | 95 % |
| Brightness | 400 cd/m² | 250 cd/m² | 300 cd/m² | 400 cd/m² |
| Peak brightness | 450 cd/m² | - | 470 cd/m² | 680 cd/m² |
| Static contrast | 1000 : 1 | 1000 : 1 | 1200 : 1 | 1000 : 1 |
| Dynamic contrast | 80000000 : 1 | 100000000 : 1 | - | - |
| HDR | DisplayHDR 400 | HDR | DisplayHDR 400 | DisplayHDR 600 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 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 |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte | Anti-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.
| 3D | No | No | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 30 kHz - 255 kHz | 15 kHz - 136 kHz | - | - |
| Vertical frequency (digital) | 48 Hz - 160 Hz | 23 Hz - 76 Hz | 48 Hz - 144 Hz | 48 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.
| 110V | 100 V - 120 V | 100 V - 120 V | 100 V - 120 V | 100 V - 120 V |
| 220V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Electric current (A) | 1.5 A | - | 3.42 A | - |
| Power consumption (off) | 0.5 W | 0.25 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.29 W | 0.5 W | 0.5 W |
| Power consumption (average) | 32 W | 39 W | - | 27.6 W |
| Power consumption (maximum) | 73 W | 46 W | 115 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.
| Width | 613.9 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 | 366.3 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 |
| Depth | 52 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 |
| Weight | 3.88 kg 8.55 lbs | 5.1 kg 11.24 lbs | 5.18 kg 11.42 lbs | 4.56 kg 10.05 lbs |
| Width with stand | 613.9 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 stand | 414.6 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 stand | 258.8 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 stand | 5.23 kg 11.53 lbs | 7.2 kg 15.87 lbs | 6.93 kg 15.28 lbs | 6.48 kg 14.29 lbs |
| Box width | 805 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 height | 485 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 depth | 162 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 weight | 7.42 kg 16.36 lbs | - | 9.7 kg 21.38 lbs | 9.9 kg 21.83 lbs |
| Stand depth | 258.8 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 |
| Colors | Black and Red | Black | Black | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | Yes | Yes | Yes | Yes |
| Height adjustment range | 130 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 pivot | Yes | Yes | No | No |
| Left pivot | 90 ° | 0 ° | - | - |
| Right pivot | 90 ° | 90 ° | - | - |
| Left/right swivel | Yes | Yes | No | No |
| Left swivel | 30 ° | 45 ° | - | - |
| Right swivel | 30 ° | 45 ° | - | - |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° | 5 ° |
| Backward tilt | 23 ° | 25 ° | 20 ° | 20 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | - | 2 x 2 W | 2 x 3 W | 2 x 3 W |
| - | - | ClearSound | ClearSound |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 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.
| Features | 3-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 licenses | CCC 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 temperature | 0 °C - 40 °C 32 °F - 104 °F | - | 0 °C - 40 °C 32 °F - 104 °F | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 10 % - 85 % | - | - | - |
| Operating altitude | 3657.6 m 12000 ft | - | - | - |
| Storage temperature | -25 °C - 55 °C -13 °F - 131 °F | - | - | - |
| Storage humidity | 5 % - 93 % | - | - | - |
| Storage altitude | 12192 m 40000 ft | - | - | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable HDMI cable | DisplayPort cable - optional | DisplayPort cable HDMI cable USB cable | DisplayPort cable HDMI cable USB cable |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot - Kensington | - | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| AOC U27G3X | Acer EB275K | Gigabyte M28U | Gigabyte M27U |