Comparison between:
- 31.5" Dell S3225QS
- 31.5" AOC U32G4
Brand, series, model
Information about the brand, series, model and model aliases.
| Dell S3225QS | AOC U32G4 | |
 |  | |
| Model year | 2025 | 2025 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 31.5 in | 31.5 in |
| Diagonal | 800.1 mm 80.01 cm 31.5 in 2.625 ft | 801 mm 80.1 cm 31.5354 in 2.628 ft |
| Width | 697.306 mm 69.7306 cm 27.453 in 2.2877 ft | 698.112 mm 69.8112 cm 27.4847 in 2.2904 ft |
| Height | 392.234 mm 39.2234 cm 15.4423 in 1.2869 ft | 392.688 mm 39.2688 cm 15.4602 in 1.2883 ft |
| Panel type | VA | IPS |
| Panel bit depth | 10 bits | 10 bits |
| FRC | No | No |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 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 |
| Pixel pitch | 0.182 mm 0.0182 cm 0.0071 in 0.0006 ft | 0.182 mm 0.0182 cm 0.0072 in 0.0006 ft |
| Pixel density | 140 ppi 55 ppcm | 139 ppi 55 ppcm |
| Display area | 92.99 % | 90.22 % |
| Backlight | Edge LED | W-LED |
| sRGB | 99 % | 99 % |
| DCI P3 | 95 % | 95 % |
| Brightness | 300 cd/m² | 350 cd/m² |
| Peak brightness | - | 450 cd/m² |
| Static contrast | 3000 : 1 | 1000 : 1 |
| Dynamic contrast | - | 80000000 : 1 |
| HDR | HDR HDR10 | HDR10 DisplayHDR 400 |
| Horizontal viewing angle | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° |
| Minimum response time | 4 ms 0.0040 s | 1 ms 0.0010 s |
| Average response time | 5 ms 0.0050 s | - |
| Maximum response time | 8 ms 0.0080 s | - |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| - | 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 |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 25 kHz - 300 kHz | 30 kHz - 360 kHz |
| Vertical frequency (digital) | 48 Hz - 120 Hz | 48 Hz - 160 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 |
| 220V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 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 |
| Power consumption (sleep) | 0.5 W | 0.5 W |
| Power consumption (average) | 32 W | 40 W |
| Power consumption (maximum) | 85 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 | 712.54 mm 71.254 cm 28.0528 in 2.3377 ft | 716.1 mm 71.61 cm 28.1929 in 2.3494 ft |
| Height | 412.77 mm 41.277 cm 16.2508 in 1.3542 ft | 424.3 mm 42.43 cm 16.7047 in 1.3921 ft |
| Depth | 61.36 mm 6.136 cm 2.4157 in 0.2013 ft | 61.4 mm 6.14 cm 2.4173 in 0.2014 ft |
| Weight | 5.97 kg 13.16 lbs | 5.72 kg 12.61 lbs |
| Width with stand | 712.54 mm 71.254 cm 28.0528 in 2.3377 ft | 716.1 mm 71.61 cm 28.1929 in 2.3494 ft |
| Height with stand | 445.74 mm 44.574 cm 17.5488 in 1.4624 ft | 461.5 mm 46.15 cm 18.1693 in 1.5141 ft |
| Depth with stand | 221.84 mm 22.184 cm 8.7339 in 0.7278 ft | 269.6 mm 26.96 cm 10.6142 in 0.8845 ft |
| Weight with stand | 8.77 kg 19.33 lbs | 8.22 kg 18.12 lbs |
| Box width | - | 980 mm 98 cm 38.5827 in 3.2152 ft |
| Box height | - | 527 mm 52.7 cm 20.748 in 1.729 ft |
| Box depth | - | 226 mm 22.6 cm 8.8976 in 0.7415 ft |
| Box weight | 13.65 kg 30.09 lbs | 11.37 kg 25.07 lbs |
| Stand width | 259.01 mm 25.901 cm 10.1972 in 0.8498 ft | - |
| Stand depth | 221.84 mm 22.184 cm 8.7339 in 0.7278 ft | 269.6 mm 26.96 cm 10.6142 in 0.8845 ft |
| Colors | Silver | Black and Red |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes |
| Height adjustment | Yes | Yes |
| Height adjustment range | 100 mm 10 cm 3.937 in 0.3281 ft | 130 mm 13 cm 5.1181 in 0.4265 ft |
| Landscape/portrait pivot | No | Yes |
| Left pivot | - | 90 ° |
| Right pivot | - | 90 ° |
| Left/right swivel | No | Yes |
| Left swivel | - | 20 ° |
| Right swivel | - | 20 ° |
| Forward/backward tilt | Yes | Yes |
| Forward tilt | 5 ° | 5 ° |
| Backward tilt | 21 ° | 23 ° |
| Slant from -4° to 4° | - |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 5 W | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x HDMI 2.1 1 x DisplayPort 1.4 | 2 x HDMI 2.1 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out |
| - | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | Adaptive-Sync technology AMD FreeSync Premium ComfortView Plus Dark Stabilizer Dell Display and Peripheral Manager Edge-to-Edge Glass Design Flicker-free technology Low Blue Light Sharpness Smart HDR | 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) Fast IPS 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 |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | Energy Star 8.0 FCC RoHS TÜV Rheinland Eye Comfort 3.0 with a 4-star rating TÜV Rheinland Flicker-free Certified 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 |
| Operating humidity | 10 % - 80 % | 10 % - 85 % |
| Operating altitude | 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 |
| Storage humidity | 5 % - 90 % | 5 % - 93 % |
| 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 | HDMI cable | DisplayPort cable HDMI cable |
Additional features
Information about other features.
| Additional features | Security lock slot | Anti-theft stand lock slot - Kensington |
| Dell S3225QS | AOC U32G4 |