Comparison between:
- 31.5" Acer ED320QR bi
- 31.5" Acer Nitro XZ320QK P3bmiipx
- 34" Acer CB342CU semiphuzx
- 37.5" LG 38WR85QC
Brand, series, model
Information about the brand, series, model and model aliases.
| Acer ED320QR bi | Acer Nitro XZ320QK P3bmiipx | Acer CB342CU semiphuzx | LG 38WR85QC | |
| Series | ED0 | XZ2 | CB2 | - |
 |  |  |  | |
| Model alias | ED320QR ED320QRbi UM.JE0AA.006 | XZ320QKP3bmiipx XZ320QKP3 XZ320QKP UM.JX0AA.302 | UM.CB2AA.004 | 38WR85QC-W |
| Model year | 2023 | 2023 | 2023 | 2023 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 31.5 in | 31.5 in | 34 in | 37.5 in |
| Diagonal | 801 mm 80.1 cm 31.5354 in 2.628 ft | 801 mm 80.1 cm 31.5354 in 2.628 ft | 863.6 mm 86.36 cm 34 in 2.8333 ft | 952.5 mm 95.25 cm 37.5 in 3.125 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 | 799.8 mm 79.98 cm 31.4882 in 2.624 ft | 879.36 mm 87.936 cm 34.6205 in 2.885 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 | 334.8 mm 33.48 cm 13.1811 in 1.0984 ft | 366.4 mm 36.64 cm 14.4252 in 1.2021 ft |
| Radius of curvature | 1500 mm 150 cm 59.0551 in 4.9213 ft | 1500 mm 150 cm 59.0551 in 4.9213 ft | 1900 mm 190 cm 74.8031 in 6.2336 ft | 2300 mm 230 cm 90.5512 in 7.5459 ft |
| Panel manufacturer | - | - | - | LG Display |
| Panel model | - | - | - | LM375QW2-SS?? |
| Panel type | VA | VA | IPS | IPS |
| Panel bit depth | 8 bits (6 bits + FRC) | 8 bits | 8 bits | 10 bits (8 bits + FRC) |
| FRC | Yes | No | No | Yes |
| Colors | 16777216 colors 24 bits | 16777216 colors 24 bits | 16777216 colors 24 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 2.389:1 | 2.4:1 |
| Resolution | 1920 x 1080 pixels Full HD / 1080p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3440 x 1440 pixels | 3840 x 1600 pixels |
| Pixel pitch | 0.364 mm 0.0364 cm 0.0143 in 0.0012 ft | 0.272 mm 0.0272 cm 0.0107 in 0.0009 ft | 0.232 mm 0.0232 cm 0.0091 in 0.0008 ft | 0.229 mm 0.0229 cm 0.009 in 0.0008 ft |
| Pixel density | 69 ppi 27 ppcm | 139 ppi 54 ppcm | 109 ppi 43 ppcm | 111 ppi 43 ppcm |
| Display area | - | 92.23 % | 89.61 % | 91.47 % |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | - | - | 99 % | - |
| NTSC (1953) | 72 % | - | - | - |
| DCI P3 | - | 90 % | - | 98 % |
| Brightness | 300 cd/m² | 300 cd/m² | 400 cd/m² | 400 cd/m² |
| Peak brightness | - | - | - | 600 cd/m² |
| Static contrast | 3000 : 1 | 3000 : 1 | 1000 : 1 | 1000 : 1 |
| Dynamic contrast | 100000000 : 1 | 100000000 : 1 | 100000000 : 1 | - |
| HDR | - | HDR10 | HDR10 DisplayHDR 400 | HDR10 DisplayHDR 600 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 5 ms 0.0050 s | 2 ms 0.0020 s | - | 4 ms 0.0040 s |
| Input lag | - | - | - | 10 ms 0.0100 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte | Anti-glare/Matte (3H) |
| - | - | Response time - 1 ms (VRB - Virtual Response Boost) | 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 | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | - | 2 kHz - 500 kHz | 15 kHz - 136 kHz | - |
| Vertical frequency (digital) | 48 Hz - 75 Hz | 20 Hz - 165 Hz | 48 Hz - 75 Hz | 48 Hz - 144 Hz |
| - | DisplayPort - 12 kHz - 500 kHz; 20 Hz - 165 Hz HDMI - 2 kHz - 500 kHz; 20 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 | 100 V - 120 V |
| 220V | 220 V - 240 V | 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 | 50 Hz - 60 Hz |
| Power consumption (off) | 0.3 W | 0.3 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (average) | - | 28 W | 45 W | 80 W |
| Power consumption (maximum) | - | 55 W | - | 210 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 | 709 mm 70.9 cm 27.9134 in 2.3261 ft | 710 mm 71 cm 27.9528 in 2.3294 ft | 817 mm 81.7 cm 32.1654 in 2.6804 ft | 895.4 mm 89.54 cm 35.252 in 2.9377 ft |
| Height | - | 419 mm 41.9 cm 16.4961 in 1.3747 ft | 365.76 mm 36.576 cm 14.4 in 1.2 ft | 393.4 mm 39.34 cm 15.4882 in 1.2907 ft |
| Depth | - | 101.6 mm 10.16 cm 4 in 0.3333 ft | 58.42 mm 5.842 cm 2.3 in 0.1917 ft | 97.4 mm 9.74 cm 3.8346 in 0.3196 ft |
| Weight | - | 5.1 kg 11.24 lbs | 6.8 kg 14.99 lbs | 6.45 kg 14.22 lbs |
| Width with stand | 709 mm 70.9 cm 27.9134 in 2.3261 ft | 710 mm 71 cm 27.9528 in 2.3294 ft | 817 mm 81.7 cm 32.1654 in 2.6804 ft | 895.4 mm 89.54 cm 35.252 in 2.9377 ft |
| Height with stand | 514.8 mm 51.48 cm 20.2677 in 1.689 ft | 482 mm 48.2 cm 18.9764 in 1.5814 ft | 446.9 mm 44.69 cm 17.5945 in 1.4662 ft | 473.7 mm 47.37 cm 18.6496 in 1.5541 ft |
| Depth with stand | 198 mm 19.8 cm 7.7953 in 0.6496 ft | 206.7 mm 20.67 cm 8.1378 in 0.6781 ft | 269 mm 26.9 cm 10.5906 in 0.8825 ft | 285 mm 28.5 cm 11.2205 in 0.935 ft |
| Weight with stand | - | 5.8 kg 12.79 lbs | 9.2 kg 20.28 lbs | 8.32 kg 18.34 lbs |
| Box width | - | - | - | 1058 mm 105.8 cm 41.6535 in 3.4711 ft |
| Box height | - | - | - | 539 mm 53.9 cm 21.2205 in 1.7684 ft |
| Box depth | - | - | - | 235 mm 23.5 cm 9.252 in 0.771 ft |
| Box weight | - | - | - | 12.3 kg 27.12 lbs |
| Stand depth | 198 mm 19.8 cm 7.7953 in 0.6496 ft | 206.7 mm 20.67 cm 8.1378 in 0.6781 ft | 269 mm 26.9 cm 10.5906 in 0.8825 ft | 286 mm 28.6 cm 11.2598 in 0.9383 ft |
| Colors | Black | Black | Black and Silver | White |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 75 x 75 mm | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | No | Yes | Yes | Yes |
| Height adjustment range | - | 130 mm 13 cm 5.1181 in 0.4265 ft | 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 | No |
| Left/right swivel | No | Yes | Yes | No |
| Left swivel | - | 15 ° | 180 ° | - |
| Right swivel | - | 15 ° | 180 ° | - |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° | 5 ° |
| Backward tilt | 15 ° | 21 ° | 35 ° | 15 ° |
| - | - | - | One Click Stand |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | - | 2 x 2 W | 2 x 3 W | 2 x 7 W |
| - | - | - | MaxxAudio |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No | No |
Network
Supported network technologies and standards for exchanging data with other devices.
| Network | - | - | - | LAN |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x HDMI 1.4 1 x D-sub | 2 x HDMI 2.1 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 4 x USB 3.0 (Type-A; downstream) 1 x USB 3.1 (Type-C; upstream; 90W; DP Alt MOde) 1 x USB 3.1 (Type-B; upstream) 2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 1 x USB (Type-C; upstream) 1 x USB 3.0 (Type-B; upstream) 2 x USB 3.0 (Type-A; downstream) 1 x Ethernet RJ45 2 x HDMI 2.0 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) | High-bandwidth Digital Content Protection (HDCP) 2.2 |
Features
Some additional functional features of the model.
| Features | Adaptive Contrast Management (ACM) AMD FreeSync technology Bluelight Shield ComfyView Flicker-free technology ZeroFrame Design | AMD FreeSync Premium BlueLightShield ComfyView Flicker-free technology ZeroFrame Design | Acer VisionCare AMD FreeSync technology Flicker-free technology KVM Switch Low Blue Light Quantum Dot Color ZeroFrame Design | 3-Side Virtually Borderless Design Ambient Light Sensor AMD FreeSync Black Stabilizer Color Calibrated Color Weakness Mode Flicker-free technology Dual Controller Dynamic Action Sync Game mode HDR Effect KVM Switch Low Blue Light Picture-by-Picture Picture-in-Picture Reader Mode Smart Energy Saving Super Resolution+ |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | - | MPR II | CE Energy Star MPR II TCO Certified Display | - |
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 % - 80 % |
| Storage temperature | - | - | - | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | - | - | - | 5 % - 85 % |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | HDMI cable | HDMI cable | HDMI cable USB 3.0 cable USB Type-C cable | DisplayPort cable HDMI cable USB Type-C cable |
Additional features
Information about other features.
| Additional features | - | Anti-theft stand lock slot - Kensington | - | Anti-theft stand lock slot - Kensington |
| Acer ED320QR bi | Acer Nitro XZ320QK P3bmiipx | Acer CB342CU semiphuzx | LG 38WR85QC |