Comparison between:
- 31.5" ViewSonic VX3219-2K-PRO-2
- 31.5" BenQ EW3270U
- 31.5" AOC CQ32G3SE
Brand, series, model
Information about the brand, series, model and model aliases.
| ViewSonic VX3219-2K-PRO-2 | BenQ EW3270U | AOC CQ32G3SE | |
 |  |  | |
| Model year | 2023 | 2018 | 2021 |
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 | 800.1 mm 80.01 cm 31.5 in 2.625 ft | 801 mm 80.1 cm 31.5354 in 2.628 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 | 698.4 mm 69.84 cm 27.4961 in 2.2913 ft | 697.344 mm 69.7344 cm 27.4545 in 2.2879 ft |
| Height | 392.234 mm 39.2234 cm 15.4423 in 1.2869 ft | 392.85 mm 39.285 cm 15.4665 in 1.2889 ft | 392.256 mm 39.2256 cm 15.4431 in 1.2869 ft |
| Radius of curvature | - | - | 1000 mm 100 cm 39.3701 in 3.2808 ft |
| Panel manufacturer | - | Innolux | - |
| Panel model | - | M315DJJ-K30 | - |
| Panel type | IPS | MVA | VA |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 8 bits |
| FRC | Yes | Yes | - |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 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 | 2560 x 1440 pixels Quad HD (QHD) / 1440p |
| Pixel pitch | 0.273 mm 0.0273 cm 0.0107 in 0.0009 ft | 0.182 mm 0.0182 cm 0.0072 in 0.0006 ft | 0.272 mm 0.0272 cm 0.0107 in 0.0009 ft |
| Pixel density | 93 ppi 36 ppcm | 139 ppi 54 ppcm | 93 ppi 36 ppcm |
| Display area | 91.21 % | 85.36 % | 92.05 % |
| Backlight | W-LED | W-LED | W-LED |
| sRGB | 137 % | 100 % | 123 % |
| Adobe RGB (1998) | - | 88 % | - |
| NTSC (1953) | 97 % | - | 102 % |
| DCI P3 | 95 % | 95 % | 93 % |
| Brightness | 250 cd/m² | 300 cd/m² | 250 cd/m² |
| Static contrast | 1200 : 1 | 3000 : 1 | 3000 : 1 |
| Dynamic contrast | 5000000 : 1 | 20000000 : 1 | 80000000 : 1 |
| HDR | HDR10 | HDR | HDR HDR10 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | - | 4 ms 0.0040 s | - |
| Average response time | - | 9 ms 0.0090 s | - |
| Maximum response time | - | 20 ms 0.0200 s | - |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte | Anti-glare/Matte (3H) |
| Response time - 0.5 ms (MPRT - Motion Picture Response Time) | - | Response time - 1 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.
| Horizontal frequency (digital) | 24 kHz - 250 kHz | 30 kHz - 135 kHz | 30 kHz - 250 kHz |
| Vertical frequency (digital) | 48 Hz - 165 Hz | 24 Hz - 76 Hz | 48 Hz - 165 Hz |
| DisplayPort - 24 kHz - 250 kHz; 48 Hz - 165 Hz HDMI - 24 kHz - 222 kHz; 48 Hz - 144 Hz | Native - 60 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 |
| Power consumption (off) | 0.3 W | 0.5 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (eco) | 37 W | - | - |
| Power consumption (average) | 55 W | 76 W | 52 W |
| Power consumption (maximum) | 57 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 | 714 mm 71.4 cm 28.1102 in 2.3425 ft | 726.4 mm 72.64 cm 28.5984 in 2.3832 ft | 700.5 mm 70.05 cm 27.5787 in 2.2982 ft |
| Height | 420 mm 42 cm 16.5354 in 1.378 ft | 442.5 mm 44.25 cm 17.4213 in 1.4518 ft | 424.2 mm 42.42 cm 16.7008 in 1.3917 ft |
| Depth | 61 mm 6.1 cm 2.4016 in 0.2001 ft | 65.2 mm 6.52 cm 2.5669 in 0.2139 ft | 111.2 mm 11.12 cm 4.378 in 0.3648 ft |
| Weight | 6.6 kg 14.55 lbs | - | 6.29 kg 13.87 lbs |
| Width with stand | 714 mm 71.4 cm 28.1102 in 2.3425 ft | 726.4 mm 72.64 cm 28.5984 in 2.3832 ft | 700.5 mm 70.05 cm 27.5787 in 2.2982 ft |
| Height with stand | 525 mm 52.5 cm 20.6693 in 1.7224 ft | 522.2 mm 52.22 cm 20.5591 in 1.7133 ft | 523.7 mm 52.37 cm 20.6181 in 1.7182 ft |
| Depth with stand | 235 mm 23.5 cm 9.252 in 0.771 ft | 215 mm 21.5 cm 8.4646 in 0.7054 ft | 263.8 mm 26.38 cm 10.3858 in 0.8655 ft |
| Weight with stand | 7.9 kg 17.42 lbs | 7.5 kg 16.53 lbs | 7.02 kg 15.48 lbs |
| Box width | 941 mm 94.1 cm 37.0472 in 3.0873 ft | - | 813 mm 81.3 cm 32.0079 in 2.6673 ft |
| Box height | 537 mm 53.7 cm 21.1417 in 1.7618 ft | - | 607 mm 60.7 cm 23.8976 in 1.9915 ft |
| Box depth | 160 mm 16 cm 6.2992 in 0.5249 ft | - | 225 mm 22.5 cm 8.8583 in 0.7382 ft |
| Box weight | 10.5 kg 23.15 lbs | 10.2 kg 22.49 lbs | 10.52 kg 23.19 lbs |
| Stand depth | 235 mm 23.5 cm 9.252 in 0.771 ft | - | - |
| Colors | Black | Black | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | No | No | No |
| Landscape/portrait pivot | No | No | No |
| Left/right swivel | No | No | No |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° |
| Backward tilt | 20 ° | 15 ° | 23 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | - | 2 x 2 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 2 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x USB (Type-C) 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out |
| - | High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | AMD FreeSync Premium EyeProTech Flicker-free technology Low Blue Light SuperClear IPS ViewMode | AMA (Advanced Motion Accelerator) AMD FreeSync technology Brightness Intelligence Plus Flicker-free technology Low Blue Light | Adaptive-Sync technology AMD FreeSync technology DDC2B/CI Flicker-free technology Low Blue Light |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | BIS BSMI CCC CECP CEL RoHS WEEE | ENERGY STAR 7.0 TÜV Rheinland Flicker-free TÜV Rheinland Low Blue Light WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7) | CCC CE CEL CH RoHS cTUVus FC ISO9241-307 Win10 |
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 | 20 % - 90 % | - | 10 % - 85 % |
| Operating altitude | 3048 m 10000 ft | - | 5000 m 16404.2 ft |
| Storage temperature | 20 °C - 60 °C 68 °F - 140 °F | - | -25 °C - 55 °C -13 °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 | DisplayPort cable | DisplayPort cable - mini-DP to DP HDMI cable USB Type-C cable | DisplayPort cable (optional) HDMI cable (optional) |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington | Security lock slot |
| ViewSonic VX3219-2K-PRO-2 | BenQ EW3270U | AOC CQ32G3SE |