Comparison between:
- 31.5" AOC CQ32G3SU
- 27" Asus ROG Strix XG27ACG
- 27" AOC C27G4Z
Brand, series, model
Information about the brand, series, model and model aliases.
| AOC CQ32G3SU | Asus ROG Strix XG27ACG | AOC C27G4Z | |
| Series | - | ROG Strix | - |
![]() | ![]() | ![]() | |
| Model alias | CQ32G3SU/BK | ROG Strix XG27ACG-W | - |
| Model year | 2021 | 2024 | 2024 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 31.5 in | 27 in | 27 in |
| Diagonal | 801 mm 80.1 cm 31.5354 in 2.628 ft | 684.66 mm 68.466 cm 26.9551 in 2.2463 ft | 685.8 mm 68.58 cm 27 in 2.25 ft |
| Width | 662.544 mm 66.2544 cm 26.0844 in 2.1737 ft | 579.436 mm 57.9436 cm 22.8124 in 1.901 ft | 580.588 mm 58.0588 cm 22.8578 in 1.9048 ft |
| Height | 360.456 mm 36.0456 cm 14.1912 in 1.1826 ft | 322.464 mm 32.2464 cm 12.6954 in 1.058 ft | 323.112 mm 32.3112 cm 12.7209 in 1.0601 ft |
| Radius of curvature | 1000 mm 100 cm 39.3701 in 3.2808 ft | - | 1500 mm 150 cm 59.0551 in 4.9213 ft |
| Panel type | IPS | VA | SVA |
| Panel bit depth | 8 bits | 8 bits (6 bits + FRC) | 8 bits (6 bits + FRC) |
| FRC | No | Yes | Yes |
| Colors | 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 |
| Resolution | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 1920 x 1080 pixels Full HD / 1080p |
| Pixel pitch | 0.218 mm 0.0218 cm 0.0086 in 0.0007 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.311 mm 0.0311 cm 0.0123 in 0.001 ft |
| Pixel density | 98 ppi 38 ppcm | 112 ppi 44 ppcm | 84 ppi 33 ppcm |
| Display area | 90.44 % | 95.19 % | 95.82 % |
| Backlight | W-LED | W-LED | W-LED |
| sRGB | - | 132 % | 106 % |
| DCI P3 | - | 80 % | 77 % |
| Brightness | 450 cd/m² | 500 cd/m² | 400 cd/m² |
| Peak brightness | - | 400 cd/m² | - |
| Static contrast | 3500 : 1 | 800 : 1 | 5000 : 1 |
| Dynamic contrast | 80000000 : 1 | - | 80000000 : 1 |
| HDR | - | DisplayHDR 400 HDR10 | HLG (Hybrid Log Gamma) |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 4 ms 0.0040 s | - | 1 ms 0.0010 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| Response time - 1 ms (MPRT - Motion Picture Response Time) | Response time - 1 ms (MPRT - Motion Picture Response Time) | Response time - 0.3 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 |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Vertical frequency (digital) | 50 Hz | 50 Hz | 60 Hz |
| HDMI - 30 kHz - 230 kHz; 48 Hz - 144 Hz DisplayPort - 30 kHz - 250 kHz; 48 Hz - 165 Hz | DisplayPort - 30 kHz - 265 kHz; 48 Hz - 180 Hz HDMI - 30 kHz - 223 kHz; 48 Hz - 144 Hz | DisplayPort - 30 kHz - 340 kHz; 48 Hz - 300 Hz HDMI - 30 kHz - 280 kHz; 48 Hz - 240 Hz |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 100 V - 120 V | 110 V - 120 V | 100 V - 120 V |
| 220V | 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 |
| Electric current (A) | - | - | 1.5 A |
| Power consumption (off) | 0.3 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.3 W | 0.5 W | 0.3 W |
| Power consumption (average) | 65 W | 45 W | 47 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 | 674 mm 67.4 cm 26.5354 in 2.2113 ft | 588.2 mm 58.82 cm 23.1575 in 1.9298 ft | 586 mm 58.6 cm 23.0709 in 1.9226 ft |
| Height | 391.8 mm 39.18 cm 15.4252 in 1.2854 ft | 333.7 mm 33.37 cm 13.1378 in 1.0948 ft | 334.1 mm 33.41 cm 13.1535 in 1.0961 ft |
| Depth | 101.3 mm 10.13 cm 3.9882 in 0.3323 ft | 77.2 mm 7.72 cm 3.0394 in 0.2533 ft | 67.2 mm 6.72 cm 2.6457 in 0.2205 ft |
| Weight | - | 3.3 kg 7.28 lbs | 3.49 kg 7.69 lbs |
| Width with stand | 678.1 mm 67.81 cm 26.6969 in 2.2247 ft | 589.2 mm 58.92 cm 23.1969 in 1.9331 ft | 587 mm 58.7 cm 23.1102 in 1.9259 ft |
| Height with stand | 425.4 mm 42.54 cm 16.748 in 1.3957 ft | 454.1 mm 45.41 cm 17.878 in 1.4898 ft | 360.9 mm 36.09 cm 14.2087 in 1.1841 ft |
| Depth with stand | 330.8 mm 33.08 cm 13.0236 in 1.0853 ft | 209.3 mm 20.93 cm 8.2402 in 0.6867 ft | 229.9 mm 22.99 cm 9.0512 in 0.7543 ft |
| Weight with stand | 9.95 kg 21.94 lbs | 6.1 kg 13.45 lbs | 4.94 kg 10.89 lbs |
| Box width | 890 mm 89 cm 35.0394 in 2.9199 ft | 719 mm 71.9 cm 28.3071 in 2.3589 ft | 840 mm 84 cm 33.0709 in 2.7559 ft |
| Box height | 527 mm 52.7 cm 20.748 in 1.729 ft | 460 mm 46 cm 18.1102 in 1.5092 ft | 480 mm 48 cm 18.8976 in 1.5748 ft |
| Box depth | 224 mm 22.4 cm 8.8189 in 0.7349 ft | 240 mm 24 cm 9.4488 in 0.7874 ft | 188 mm 18.8 cm 7.4016 in 0.6168 ft |
| Box weight | 10.86 kg 23.94 lbs | 9.2 kg 20.28 lbs | 8.86 kg 19.53 lbs |
| Stand depth | 339.6 mm 33.96 cm 13.3701 in 1.1142 ft | 218.8 mm 21.88 cm 8.6142 in 0.7178 ft | 239.4 mm 23.94 cm 9.4252 in 0.7854 ft |
| Colors | Black and Red | Black White | Black and Red |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes |
| VESA interface | 200 x 100 mm | 75 x 75 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | Yes | Yes | Yes |
| Height adjustment range | 120 mm 12 cm 4.7244 in 0.3937 ft | 80 mm 8 cm 3.1496 in 0.2625 ft | 115 mm 11.5 cm 4.5276 in 0.3773 ft |
| Landscape/portrait pivot | No | Yes | No |
| Left pivot | - | 0 ° | - |
| Right pivot | - | 90 ° | - |
| Left/right swivel | Yes | Yes | Yes |
| Left swivel | 135 ° | 35 ° | 120 ° |
| Right swivel | 135 ° | 35 ° | 120 ° |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 12 ° | 2 ° | 10 ° |
| Backward tilt | 32 ° | 10 ° | 29 ° |
| - | Cable management 1/4" Tripod Socket | - |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 8 W | - | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x HDMI 2.0 1 x DisplayPort 1.4 (HBR3) 1 x 3.5 mm Audio Out | 1 x DisplayPort 1.4 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 AOC G-Menu AOC Shadow Control Flicker-free technology Low Blue Light | 6-axis color adjustment Asus Aura Sync DisplayWidget Center Dynamic Shadow Boost Fast IPS GamePlus (Crosshair / Timer / FPS Counter / Display Alignment / Stopwatch) GamingAI NVIDIA G-Sync Compatible Trace Free technology Variable Overdrive 2.0 | Adaptive-Sync technology AOC G-Menu Crosshair / Dial Point Frame Counter Game Mode Low Blue Light Motion Blur Reduction |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | - | TÜV Rheinland Flicker-free Certified TÜV Rheinland Low Blue Light (Hardware Solution) | CCC CE CEL FCC RoHS |
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 % | 10 % - 85 % | 10 % - 85 % |
| Operating altitude | 3657.6 m 12000 ft | 5000 m 16404.2 ft | 3657.6 m 12000 ft |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | -25 °C - 55 °C -13 °F - 131 °F | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | 5 % - 90 % | 5 % - 93 % | 5 % - 90 % |
| Storage altitude | 12192 m 40000 ft | 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 (optional) HDMI cable (optional) | DisplayPort cable ROG pouch ROG sticker | DisplayPort 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 CQ32G3SU | Asus ROG Strix XG27ACG | AOC C27G4Z |


