Comparison between:
- 31.5" ViewSonic VX3211-4K-mhd
- 31.5" AOpen 32HC5QR Zbmiiphx
- 31.5" AOpen 32HC2QUR P
Brand, series, model
Information about the brand, series, model and model aliases.
| ViewSonic VX3211-4K-mhd | AOpen 32HC5QR Zbmiiphx | AOpen 32HC2QUR P | |
| Series | - | HC5 | HC2 |
 |  |  | |
| Model alias | - | 32HC5QRZbmiiphx 32HC5QRZ 32HC5QR Z | 32HC2QURP |
| Model year | 2018 | 2020 | 2020 |
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 | 801 mm 80.1 cm 31.5354 in 2.628 ft | 801.858 mm 80.1858 cm 31.5692 in 2.6308 ft | 801 mm 80.1 cm 31.5354 in 2.628 ft |
| Width | 698.4 mm 69.84 cm 27.4961 in 2.2913 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 | 392.85 mm 39.285 cm 15.4665 in 1.2889 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 | - | 1500 mm 150 cm 59.0551 in 4.9213 ft | 1500 mm 150 cm 59.0551 in 4.9213 ft |
| Panel type | VA | VA | VA |
| Panel bit depth | 10 bits (8 bits + FRC) | 8 bits | 8 bits |
| FRC | Yes | - | - |
| Colors | 1073741824 colors 30 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 | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 1920 x 1080 pixels Full HD / 1080p | 2560 x 1440 pixels Quad HD (QHD) / 1440p |
| Pixel pitch | 0.182 mm 0.0182 cm 0.0072 in 0.0006 ft | 0.364 mm 0.0364 cm 0.0143 in 0.0012 ft | 0.272 mm 0.0272 cm 0.0107 in 0.0009 ft |
| Pixel density | 139 ppi 54 ppcm | 69 ppi 27 ppcm | 93 ppi 36 ppcm |
| Display area | 86.88 % | - | - |
| Backlight | W-LED | W-LED | W-LED |
| sRGB | - | - | 95 % |
| NTSC (1953) | 95 % | 72 % | - |
| Brightness | 300 cd/m² | 300 cd/m² | 300 cd/m² |
| Peak brightness | - | - | 400 cd/m² |
| Static contrast | 3000 : 1 | 4000 : 1 | 4000 : 1 |
| Dynamic contrast | 80000000 : 1 | 100000000 : 1 | 100000000 : 1 |
| HDR | HDR10 | - | DisplayHDR 400 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 3 ms 0.0030 s | - | - |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| - | Response time - 1 ms (TVR - Turbo Visual Response) | response time - 1 ms (TVR - Turbo Visual Response) |
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) | 15 kHz - 204 kHz | - | - |
| Vertical frequency (digital) | 40 Hz - 60 Hz | 48 Hz - 240 Hz | 48 Hz - 165 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 | 0.4 W | 0.45 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (eco) | 35 W | - | - |
| Power consumption (average) | 42 W | 34 W | 35 W |
| Power consumption (maximum) | 50 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 | 729.7 mm 72.97 cm 28.7283 in 2.394 ft | - | - |
| Height | 432.8 mm 43.28 cm 17.0394 in 1.4199 ft | - | - |
| Depth | 64.32 mm 6.432 cm 2.5323 in 0.211 ft | - | - |
| Weight | 5.75 kg 12.68 lbs | - | - |
| Width with stand | 729.7 mm 72.97 cm 28.7283 in 2.394 ft | 708.66 mm 70.866 cm 27.9 in 2.325 ft | - |
| Height with stand | 495.5 mm 49.55 cm 19.5079 in 1.6257 ft | 434.2 mm 43.42 cm 17.0945 in 1.4245 ft | - |
| Depth with stand | 230.31 mm 23.031 cm 9.0673 in 0.7556 ft | 255.52 mm 25.552 cm 10.0598 in 0.8383 ft | - |
| Weight with stand | 6.6 kg 14.55 lbs | 3.97 kg 8.75 lbs | - |
| Box width | 838 mm 83.8 cm 32.9921 in 2.7493 ft | - | - |
| Box height | 615 mm 61.5 cm 24.2126 in 2.0177 ft | - | - |
| Box depth | 282 mm 28.2 cm 11.1024 in 0.9252 ft | - | - |
| Box weight | 10.1 kg 22.27 lbs | - | - |
| 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 | Yes | Yes |
| Height adjustment range | - | 150 mm 15 cm 5.9055 in 0.4921 ft | 110 mm 11 cm 4.3307 in 0.3609 ft |
| Landscape/portrait pivot | No | No | No |
| Left/right swivel | No | Yes | Yes |
| Left swivel | - | 30 ° | 30 ° |
| Right swivel | - | 30 ° | 30 ° |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° |
| Backward tilt | 13 ° | 35 ° | 20 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 2.5 W | 2 x 2 W | 2 x 3 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 1.2 1 x 3.5 mm Audio Out | 2 x HDMI 1.4 1 x DisplayPort 1.2 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) | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | AMD FreeSync technology Blue Light Filter Flicker-free technology Picture-in-Picture | Adaptive-Sync technology AMD FreeSync technology BlueLightShield Flicker-free technology ZeroFrame Design | Adaptive-Sync technology AMD FreeSync technology BlueLightShield Flicker-free technology ZeroFrame Design |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | BSMI CB CCC CE EMC CEL Level 1 cETLus ENERGY STAR 7.0 ErP eStandby FCC Class B ICES-003 PSE REACH SVHC List & DoC RoHS Green BOM UL/cUL VCCI WEEE | - | - |
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 | - | - |
| Operating humidity | 10 % - 90 % | - | - |
| Operating altitude | 3048 m 10000 ft | - | - |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | - | - |
| Storage humidity | 5 % - 90 % | - | - |
| Storage altitude | 12192 m 40000 ft | - | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | HDMI cable | DisplayPort cable (optional) HDMI cable (optional) | DisplayPort cable (optional) HDMI cable (optional) |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot - Kensington | - | - |
| ViewSonic VX3211-4K-mhd | AOpen 32HC5QR Zbmiiphx | AOpen 32HC2QUR P |