Comparison between:
- 31.5" AOC CQ32G4
- 31.5" AOC U32G4
- 31.5" AOC U32G4ZMN
Brand, series, model
Information about the brand, series, model and model aliases.
| AOC CQ32G4 | AOC U32G4 | AOC U32G4ZMN | |
 |  |  | |
| Model year | 2025 | 2025 | 2024 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 31.5 in | 31.5 in | 31.5 in |
| Diagonal | 800.5 mm 80.05 cm 31.5157 in 2.6263 ft | 801 mm 80.1 cm 31.5354 in 2.628 ft | 800.01 mm 80.001 cm 31.4965 in 2.6247 ft |
| Width | 713.144 mm 71.3144 cm 28.0765 in 2.3397 ft | 684.812 mm 68.4812 cm 26.9611 in 2.2468 ft | 684.005 mm 68.4005 cm 26.9293 in 2.2441 ft |
| Height | 401.456 mm 40.1456 cm 15.8054 in 1.3171 ft | 363.488 mm 36.3488 cm 14.3106 in 1.1925 ft | 363.034 mm 36.3034 cm 14.2927 in 1.1911 ft |
| Radius of curvature | 1500 mm 150 cm 59.0551 in 4.9213 ft | - | - |
| Panel type | VA | VA | SVA |
| Panel bit depth | 8 bits | 8 bits | 8 bits |
| FRC | No | No | No |
| 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 | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.293 mm 0.0293 cm 0.0115 in 0.001 ft | 0.182 mm 0.0182 cm 0.0072 in 0.0006 ft | 0.182 mm 0.0182 cm 0.0071 in 0.0006 ft |
| Pixel density | 91 ppi 35 ppcm | 142 ppi 56 ppcm | 142 ppi 56 ppcm |
| Display area | 84.92 % | 92.23 % | 91.41 % |
| Backlight | W-LED | W-LED | Mini LED |
| sRGB | 121 % | 106 % | 107 % |
| NTSC (1953) | 108 % | - | - |
| DCI P3 | 88 % | 80 % | 82 % |
| Brightness | 250 cd/m² | 450 cd/m² | 550 cd/m² |
| Peak brightness | - | 450 cd/m² | 1200 cd/m² |
| Static contrast | 3500 : 1 | 800 : 1 | 4000 : 1 |
| Dynamic contrast | 80000000 : 1 | 80000000 : 1 | 80000000 : 1 |
| HDR | HLG (Hybrid Log Gamma) HDR10 | - | HLG (Hybrid Log Gamma) HDR10+ |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 1 ms 0.0010 s | 1 ms 0.0010 s | 1 ms 0.0010 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| Response time - 0.5 ms (MPRT - Motion Picture Response Time) | Response time - 0.5 ms (MPRT - Motion Picture Response Time) | Local dimming zones - 1152 Number of Mini LEDs - 4608 4-level light control |
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) | 60 Hz | 50 Hz | 60 Hz |
| DisplayPort - 30 kHz - 270 kHz; 48 Hz - 180 Hz HDMI - 30 kHz - 230 kHz; 48 Hz - 144 Hz | Dual mode 4K @ 160 Hz FHD @ 320 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 |
| 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 | 1.5 A |
| Power consumption (off) | 0.3 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (average) | 50 W | 57 W | 87 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 | 743.6 mm 74.36 cm 29.2756 in 2.4396 ft | 690.6 mm 69.06 cm 27.189 in 2.2657 ft | 688.6 mm 68.86 cm 27.1102 in 2.2592 ft |
| Height | 453.4 mm 45.34 cm 17.8504 in 1.4875 ft | 390.8 mm 39.08 cm 15.3858 in 1.2822 ft | 394.5 mm 39.45 cm 15.5315 in 1.2943 ft |
| Depth | 111.8 mm 11.18 cm 4.4016 in 0.3668 ft | 49.9 mm 4.99 cm 1.9646 in 0.1637 ft | 65.5 mm 6.55 cm 2.5787 in 0.2149 ft |
| Weight | 7.44 kg 16.4 lbs | 7.22 kg 15.92 lbs | 9.5 kg 20.94 lbs |
| Width with stand | 752.6 mm 75.26 cm 29.6299 in 2.4692 ft | 691.6 mm 69.16 cm 27.2283 in 2.269 ft | 689.6 mm 68.96 cm 27.1496 in 2.2625 ft |
| Height with stand | 516.7 mm 51.67 cm 20.3425 in 1.6952 ft | 426 mm 42.6 cm 16.7717 in 1.3976 ft | 426 mm 42.6 cm 16.7717 in 1.3976 ft |
| Depth with stand | 282.6 mm 28.26 cm 11.126 in 0.9272 ft | 260.1 mm 26.01 cm 10.2402 in 0.8533 ft | 260.1 mm 26.01 cm 10.2402 in 0.8533 ft |
| Weight with stand | 11.48 kg 25.31 lbs | 9.72 kg 21.43 lbs | 12 kg 26.46 lbs |
| Box width | 980 mm 98 cm 38.5827 in 3.2152 ft | 980 mm 98 cm 38.5827 in 3.2152 ft | 980 mm 98 cm 38.5827 in 3.2152 ft |
| Box height | 553 mm 55.3 cm 21.7717 in 1.8143 ft | 527 mm 52.7 cm 20.748 in 1.729 ft | 527 mm 52.7 cm 20.748 in 1.729 ft |
| Box depth | 188 mm 18.8 cm 7.4016 in 0.6168 ft | 226 mm 22.6 cm 8.8976 in 0.7415 ft | 226 mm 22.6 cm 8.8976 in 0.7415 ft |
| Box weight | 11.12 kg 24.52 lbs | 11.37 kg 25.07 lbs | 13.92 kg 30.69 lbs |
| Stand depth | 269.4 mm 26.94 cm 10.6063 in 0.8839 ft | 269.6 mm 26.96 cm 10.6142 in 0.8845 ft | 269.6 mm 26.96 cm 10.6142 in 0.8845 ft |
| Colors | Black and Red | Black and Red | Black and Red |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 200 x 100 mm | 100 x 200 mm |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | Yes | Yes | Yes |
| Height adjustment range | 90 mm 9 cm 3.5433 in 0.2953 ft | 120 mm 12 cm 4.7244 in 0.3937 ft | 100 mm 10 cm 3.937 in 0.3281 ft |
| Landscape/portrait pivot | No | Yes | Yes |
| Left pivot | - | 0 ° | 90 ° |
| Right pivot | - | 90 ° | 90 ° |
| Left/right swivel | Yes | Yes | Yes |
| Left swivel | 45 ° | 135 ° | 75 ° |
| Right swivel | 45 ° | 135 ° | 75 ° |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 3 ° | 12 ° | 5 ° |
| Backward tilt | 12 ° | 32 ° | 20 ° |
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 | 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 3 x USB 3.2 (Type-A; downstream) 2 x HDMI 2.1 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 Motion Blue Reduction (MBR) | Adaptive-Sync technology AOC G-Menu AOC Shadow Control Dynamic Color Boost (DCB) Fast IPS Frame Counter Game Tone Adjustment Low Blue Light (Hardware Solution) Motion Blur Reduction (MBR) Picture-by-Picture | Adaptive-Sync technology AOC G-Menu AOC Shadow Control Dynamic Color Boost (DCB) Fast VA Frame Counter Game Tone Adjustment Low Blue Light (Hardware Solution) Motion Blur Reduction (MBR) Picture-by-Picture Quantum Dot Color |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | BSMI CB CE FCC KC KCC MEPS RCM RoHS | CCC CE CEL CH RoHS FCC Win11 | CCC CE CEL CH RoHS FCC TÜV Rheinland Flicker Free Certified TÜV Rheinland Low Blue Light Certified 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 |
| Operating humidity | 10 % - 85 % | 10 % - 85 % | 10 % - 85 % |
| Operating altitude | 3657.6 m 12000 ft | 5000 m 16404.2 ft | 5000 m 16404.2 ft |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 55 °C -4 °F - 131 °F | -20 °C - 55 °C -4 °F - 131 °F |
| Storage humidity | 5 % - 90 % | 5 % - 93 % | 5 % - 93 % |
| 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 | DisplayPort cable HDMI cable | DisplayPort cable HDMI cable USB Type-B 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 CQ32G4 | AOC U32G4 | AOC U32G4ZMN |