Comparison between:
- 27" AOC Q27G4XF
- 27" Xiaomi G27Qi (2026)
- 27" AOC Q27G42XE
- 27" MSI MAG 275QF E20
Brand, series, model
Information about the brand, series, model and model aliases.
| AOC Q27G4XF | Xiaomi G27Qi (2026) | AOC Q27G42XE | MSI MAG 275QF E20 | |
 |  |  |  | |
| Model alias | - | P27QDB-RGGL | - | - |
| Model year | 2024 | 2025 | 2025 | 2025 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 27 in | 27 in | 27 in | 27 in |
| Diagonal | 685.8 mm 68.58 cm 27 in 2.25 ft | 685.8 mm 68.58 cm 27 in 2.25 ft | 684.7 mm 68.47 cm 26.9567 in 2.2464 ft | 685.8 mm 68.58 cm 27 in 2.25 ft |
| Width | 611.4 mm 61.14 cm 24.0709 in 2.0059 ft | 580.43 mm 58.043 cm 22.8516 in 1.9043 ft | 579.436 mm 57.9436 cm 22.8124 in 1.901 ft | 578.936 mm 57.8936 cm 22.7928 in 1.8994 ft |
| Height | 350.35 mm 35.035 cm 13.7933 in 1.1494 ft | 323.02 mm 32.302 cm 12.7173 in 1.0598 ft | 322.464 mm 32.2464 cm 12.6954 in 1.058 ft | 325.864 mm 32.5864 cm 12.8293 in 1.0691 ft |
| Panel type | IPS | IPS | IPS | VA |
| Panel bit depth | 8 bits | 8 bits (6 bits + FRC) | 8 bits (6 bits + FRC) | 8 bits |
| FRC | No | Yes | Yes | No |
| Colors | 16777216 colors 24 bits | 16777216 colors 24 bits | 16777216 colors 24 bits | 16777216 colors 24 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 2560 x 1440 pixels Quad HD (QHD) / 1440p |
| Pixel pitch | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft |
| Pixel density | 106 ppi 41 ppcm | 112 ppi 44 ppcm | 112 ppi 44 ppcm | 112 ppi 44 ppcm |
| Display area | 83.78 % | - | 95.42 % | 97.93 % |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | 117.2 % | 107 % | 127 % | 125 % |
| Adobe RGB (1998) | 78.8 % | - | - | 94 % |
| DCI P3 | 83.4 % | 80 % | 77.9 % | 72 % |
| Brightness | 250 cd/m² | 400 cd/m² | 400 cd/m² | 450 cd/m² |
| Peak brightness | - | 400 cd/m² | - | - |
| Static contrast | 1000 : 1 | 800 : 1 | 800 : 1 | 1400 : 1 |
| Dynamic contrast | 80000000 : 1 | - | 80000000 : 1 | 100000000 : 1 |
| HDR | HLG (Hybrid Log Gamma) HDR10+ | HLG (Hybrid Log Gamma) | HLG (Hybrid Log Gamma) | HDR10 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 1 ms 0.0010 s | 1 ms 0.0010 s | 1 ms 0.0010 s | 1 ms 0.0010 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte | Anti-glare/Matte (3H) | Anti-glare/Matte |
| Response time - 0.5 ms (MPRT - Motion Picture Response Time) 8-bit+FRC is supported at lower refresh rates | Response time - 1 ms (MPRT - Motion Picture Response Time) | Response time - 0.5 ms (MPRT - Motion Picture Response Time) | Response time - 0.5 ms (MPRT - Motion Picture Response Time) |
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.
| Vertical frequency (digital) | 60 Hz | 60 Hz | 60 Hz | 50 Hz |
| DisplayPort - 30 kHz - 280 kHz; 48 Hz - 180 Hz HDMI - 30 kHz - 230 kHz; 48 Hz - 144 Hz | - | DisplayPort - 30 kHz - 270 kHz; 48 Hz - 180 Hz HDMI - 30 kHz - 230 kHz; 48 Hz - 144 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 | 2 A | - | - |
| Power consumption (off) | 0.3 W | 0.3 W | 0.3 W | 0.5 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (average) | 44 W | 65 W | 44 W | - |
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 | 648.1 mm 64.81 cm 25.5157 in 2.1263 ft | 587.45 mm 58.745 cm 23.128 in 1.9273 ft | 588.4 mm 58.84 cm 23.1654 in 1.9304 ft | 586.8 mm 58.68 cm 23.1024 in 1.9252 ft |
| Height | 394.5 mm 39.45 cm 15.5315 in 1.2943 ft | - | 332.8 mm 33.28 cm 13.1024 in 1.0919 ft | 328.3 mm 32.83 cm 12.9252 in 1.0771 ft |
| Depth | 66.5 mm 6.65 cm 2.6181 in 0.2182 ft | - | 39.6 mm 3.96 cm 1.5591 in 0.1299 ft | 48 mm 4.8 cm 1.8898 in 0.1575 ft |
| Weight | 5.04 kg 11.11 lbs | - | 2.99 kg 6.59 lbs | - |
| Width with stand | 657.1 mm 65.71 cm 25.8701 in 2.1558 ft | 588.45 mm 58.845 cm 23.1673 in 1.9306 ft | 589.4 mm 58.94 cm 23.2047 in 1.9337 ft | 590.9 mm 59.09 cm 23.2638 in 1.9386 ft |
| Height with stand | 441.2 mm 44.12 cm 17.3701 in 1.4475 ft | 435.35 mm 43.535 cm 17.1398 in 1.4283 ft | 414.2 mm 41.42 cm 16.3071 in 1.3589 ft | 420.54 mm 42.054 cm 16.5567 in 1.3797 ft |
| Depth with stand | 220.9 mm 22.09 cm 8.6969 in 0.7247 ft | 163.5 mm 16.35 cm 6.437 in 0.5364 ft | 188.1 mm 18.81 cm 7.4055 in 0.6171 ft | 211.29 mm 21.129 cm 8.3185 in 0.6932 ft |
| Weight with stand | 6.8 kg 14.99 lbs | 3.65 kg 8.05 lbs | 3.38 kg 7.45 lbs | 6.05 kg 13.34 lbs |
| Box width | 822 mm 82.2 cm 32.3622 in 2.6969 ft | - | 690 mm 69 cm 27.1654 in 2.2638 ft | 684 mm 68.4 cm 26.9291 in 2.2441 ft |
| Box height | 481 mm 48.1 cm 18.937 in 1.5781 ft | - | 454 mm 45.4 cm 17.874 in 1.4895 ft | 456 mm 45.6 cm 17.9528 in 1.4961 ft |
| Box depth | 162 mm 16.2 cm 6.378 in 0.5315 ft | - | 126 mm 12.6 cm 4.9606 in 0.4134 ft | 129 mm 12.9 cm 5.0787 in 0.4232 ft |
| Box weight | 8.34 kg 18.39 lbs | - | 6.15 kg 13.56 lbs | 6.24 kg 13.76 lbs |
| Stand depth | 207.7 mm 20.77 cm 8.1772 in 0.6814 ft | 173 mm 17.3 cm 6.811 in 0.5676 ft | 197.6 mm 19.76 cm 7.7795 in 0.6483 ft | 220.09 mm 22.009 cm 8.665 in 0.7221 ft |
| Colors | Black | 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 | 75 x 75 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | Yes | No | No | No |
| Height adjustment range | 100 mm 10 cm 3.937 in 0.3281 ft | - | - | - |
| Landscape/portrait pivot | Yes | No | No | No |
| Left pivot | 90 ° | - | - | - |
| Right pivot | 90 ° | - | - | - |
| Left/right swivel | Yes | No | No | No |
| Left swivel | 75 ° | - | - | - |
| Right swivel | 75 ° | - | - | - |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 5 ° | 10 ° | 10 ° | 2 ° |
| Backward tilt | 20 ° | 29 ° | 29 ° | 10 ° |
| - | - | - | Cable routing hole |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | - | - | 2 x 4 W | - |
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 | 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 2 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x DisplayPort 1.4 (a; HBR3) 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) | - | High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | Adaptive-Sync technology Crosshair / Dialpoint Flicker-free technology Game Color Adjustment Low Input Lag Shadow Control | DC dimming Flicker-free technology | AMD FreeSync technology Crosshairs Flicker-free technology HDR Mode Low Blue Light Motion Blue Reduction | Adaptive-Sync technology AI Navigator Console Mode Gaming Assistance Low Blue Light Picture-in-Picture Wide Color Gamut |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | CCC CE CECP CEL CH RoHS cTUVus FCC RoHS Win11 | TÜV Rheinland Low Blue Light Certified (Hardware Solution) | CCC CE CEL CH RoHS FCC Win11 | - |
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 | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 10 % - 85 % | 10 % - 90 % | 10 % - 85 % | - |
| Operating altitude | 5000 m 16404.2 ft | - | 3657.6 m 12000 ft | - |
| Storage temperature | -25 °C - 55 °C -13 °F - 131 °F | - | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | 5 % - 93 % | - | 5 % - 90 % | - |
| Storage altitude | 12192 m 40000 ft | - | 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 | DisplayPort cable | DisplayPort cable |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot | - | Anti-theft stand lock slot | Anti-theft stand lock slot - Kensington |
| AOC Q27G4XF | Xiaomi G27Qi (2026) | AOC Q27G42XE | MSI MAG 275QF E20 |
