Comparison between:
- 31.5" LG 32U631A
- 31.5" Lenovo ThinkVision T32h-20
- 21.5" AOC 22B2H
Brand, series, model
Information about the brand, series, model and model aliases.
| LG 32U631A | Lenovo ThinkVision T32h-20 | AOC 22B2H | |
| Series | UltraFine | - | - |
![]() | ![]() | ![]() | |
| Model alias | 32U631A-B | 61F1GAR2EU 61F1GAR2US 61F1GAR2UK | - |
| Model year | 2025 | 2020 | 2019 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 31.5 in | 31.5 in | 21.5 in |
| Diagonal | 801 mm 80.1 cm 31.5354 in 2.628 ft | 801 mm 80.1 cm 31.5354 in 2.628 ft | 546.1 mm 54.61 cm 21.5 in 1.7917 ft |
| Width | 713.106 mm 71.3106 cm 28.075 in 2.3396 ft | 684.81 mm 68.481 cm 26.961 in 2.2468 ft | 486.44 mm 48.644 cm 19.1512 in 1.5959 ft |
| Height | 401.434 mm 40.1434 cm 15.8045 in 1.317 ft | 363.49 mm 36.349 cm 14.3106 in 1.1926 ft | 279.31 mm 27.931 cm 10.9965 in 0.9164 ft |
| Panel type | IPS | IPS | VA |
| Panel bit depth | 8 bits | 8 bits (6 bits + FRC) | 8 bits (6 bits + FRC) |
| FRC | No | Yes | Yes |
| 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 | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 1920 x 1080 pixels Full HD / 1080p |
| Pixel pitch | 0.293 mm 0.0293 cm 0.0115 in 0.001 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.248 mm 0.0248 cm 0.0098 in 0.0008 ft |
| Pixel density | 91 ppi 35 ppcm | 95 ppi 37 ppcm | 100 ppi 39 ppcm |
| Display area | 85.57 % | 92.03 % | 79.81 % |
| Backlight | W-LED | W-LED | W-LED |
| sRGB | 99 % | 106 % | 98 % |
| Adobe RGB (1998) | - | - | 66 % |
| Brightness | 200 cd/m² | 450 cd/m² | 150 cd/m² |
| Static contrast | 1000 : 1 | 800 : 1 | 3000 : 1 |
| Dynamic contrast | - | 3000000 : 1 | 200000000 : 1 |
| HDR | HLG (Hybrid Log Gamma) HDR10+ | - | - |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° |
| Minimum response time | 5 ms 0.0050 s | 4 ms 0.0040 s | 6.5 ms 0.0065 s |
| Average response time | - | 6 ms 0.0060 s | - |
| Maximum response time | - | 14 ms 0.0140 s | - |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte | Anti-glare/Matte (3H) |
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 | 60 Hz | 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 | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (eco) | - | 26.6 W | - |
| Power consumption (average) | - | 45 W | 33 W |
| Power consumption (maximum) | - | 158 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 | 747.94 mm 74.794 cm 29.4465 in 2.4539 ft | 689.1 mm 68.91 cm 27.1299 in 2.2608 ft | 524 mm 52.4 cm 20.6299 in 1.7192 ft |
| Height | 447.3 mm 44.73 cm 17.6102 in 1.4675 ft | 392.5 mm 39.25 cm 15.4528 in 1.2877 ft | 324.9 mm 32.49 cm 12.7913 in 1.0659 ft |
| Depth | 60.92 mm 6.092 cm 2.3984 in 0.1999 ft | 39.5 mm 3.95 cm 1.5551 in 0.1296 ft | 51.4 mm 5.14 cm 2.0236 in 0.1686 ft |
| Weight | 5.46 kg 12.04 lbs | 8.28 kg 18.25 lbs | 2.7 kg 5.95 lbs |
| Width with stand | 756.94 mm 75.694 cm 29.8008 in 2.4834 ft | 690.1 mm 69.01 cm 27.1693 in 2.2641 ft | 516 mm 51.6 cm 20.315 in 1.6929 ft |
| Height with stand | 568.28 mm 56.828 cm 22.3732 in 1.8644 ft | 433.9 mm 43.39 cm 17.0827 in 1.4236 ft | 433.3 mm 43.33 cm 17.0591 in 1.4216 ft |
| Depth with stand | 249.42 mm 24.942 cm 9.8197 in 0.8183 ft | 225.5 mm 22.55 cm 8.878 in 0.7398 ft | 176.1 mm 17.61 cm 6.9331 in 0.5778 ft |
| Weight with stand | 8.6 kg 18.96 lbs | 11.35 kg 25.02 lbs | 4.7 kg 10.36 lbs |
| Box width | 800.1 mm 80.01 cm 31.5 in 2.625 ft | - | - |
| Box height | 591.82 mm 59.182 cm 23.3 in 1.9417 ft | - | - |
| Box depth | 160.02 mm 16.002 cm 6.3 in 0.525 ft | - | - |
| Box weight | 6.49 kg 14.31 lbs | - | - |
| Stand depth | 236.22 mm 23.622 cm 9.3 in 0.775 ft | - | - |
| Colors | White | Black | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes |
| VESA interface | 100 x 200 mm | 100 x 200 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | No | Yes | No |
| Height adjustment range | - | 100 mm 10 cm 3.937 in 0.3281 ft | - |
| Landscape/portrait pivot | No | Yes | No |
| Left pivot | - | 90 ° | - |
| Right pivot | - | 90 ° | - |
| Left/right swivel | No | Yes | No |
| Left swivel | - | 75 ° | - |
| Right swivel | - | 75 ° | - |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 10 ° |
| Backward tilt | 20 ° | 20 ° | 29 ° |
| Super Slim Stand | - | - |
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 3.5 mm Audio Out | 4 x USB 3.1 (Gen 1; downstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 1 x D-sub 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 | Adaptive-Sync technology Black Stabilizer Dual Controller Factory Calibration Game Mode LG Switch Reader Mode Super Resolution+ Wide Color Gamut | Smart Power | Flicker-free technology Low Blue Light |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | C-Tick CCC CECP CEL cUL ENERGY STAR ErP FCC Class B KC RoHS Compliant TÜV/GS VCCI | ENERGY STAR 8.0 CCC TCO 8.0 TCO Edge 2.0 EPEAT Silver RoHS (EU 2002/95/EC) Windows Certification TÜV Rheinland Eye Comfort | BSMI CCC CE CECP CEL cTUVus FCC Gost Reach compliant RoHS TÜV/GS |
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 - 45 °C 32 °F - 113 °F | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 0 % - 80 % | 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 - 60 °C -4 °F - 140 °F | -25 °C - 55 °C -13 °F - 131 °F |
| Storage humidity | 0 % - 85 % | 5 % - 95 % | 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 USB Type-C to USB Type-A cable USB Type-C to USB Type-C cable | - |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington | - |
| LG 32U631A | Lenovo ThinkVision T32h-20 | AOC 22B2H |


