Comparison between:
- 31.5" LG 32UD99
- 34" LG 34WK95U
- 34" LG 34WK95C
- 37.5" LG 38WN95C
Brand, series, model
Information about the brand, series, model and model aliases.
| LG 32UD99 | LG 34WK95U | LG 34WK95C | LG 38WN95C | |
 |  |  |  | |
| Model alias | 32UD99-P 32UD99-W | - | - | 38WN95C-W 38BN95C 38WN950 |
| Model year | 2017 | 2018 | 2018 | 2020 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 31.5 in | 34 in | 34 in | 37.5 in |
| Diagonal | 801 mm 80.1 cm 31.5354 in 2.628 ft | 863.6 mm 86.36 cm 34 in 2.8333 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 | 697.31 mm 69.731 cm 27.4531 in 2.2878 ft | 793.77 mm 79.377 cm 31.2508 in 2.6042 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 | 392.23 mm 39.223 cm 15.4421 in 1.2868 ft | 340.19 mm 34.019 cm 13.3933 in 1.1161 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 | - | - | 1800 mm 180 cm 70.8661 in 5.9055 ft | 2300 mm 230 cm 90.5512 in 7.5459 ft |
| Panel manufacturer | LG Display | LG Display | LG Display | LG Display |
| Panel model | LM315WR1-SSB1 | - | - | - |
| Panel type | IPS | AH-IPS | AH-IPS | IPS |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | Yes | Yes | Yes | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 2.37:1 | 2.389:1 | 2.4:1 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 5120 x 2160 pixels | 3440 x 1440 pixels | 3840 x 1600 pixels |
| Pixel pitch | 0.182 mm 0.0182 cm 0.0071 in 0.0006 ft | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.229 mm 0.0229 cm 0.009 in 0.0008 ft |
| Pixel density | 140 ppi 55 ppcm | 164 ppi 64 ppcm | 109 ppi 43 ppcm | 111 ppi 43 ppcm |
| Display area | 93.41 % | 91.87 % | 90.3 % | 91.47 % |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | 99 % | 99 % | 135 % | 135 % |
| Adobe RGB (1998) | 80 % | 85 % | - | 86 % |
| DCI P3 | 95 % | 98 % | 98 % | 98 % |
| Rec. 2020 | - | 70 % | - | 70 % |
| Brightness | 550 cd/m² | 450 cd/m² | 400 cd/m² | 450 cd/m² |
| Peak brightness | - | 700 cd/m² | - | 700 cd/m² |
| Static contrast | 1300 : 1 | 1200 : 1 | 1000 : 1 | 1000 : 1 |
| HDR | HDR10 | DisplayHDR 600 | DisplayHDR 400 HDR10 | DisplayHDR 600 HDR10 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 5 ms 0.0050 s | 5 ms 0.0050 s | 5 ms 0.0050 s | 4 ms 0.0040 s |
| Average response time | 14 ms 0.0140 s | 14 ms 0.0140 s | - | 8 ms 0.0080 s |
| Maximum response time | 20 ms 0.0200 s | - | - | - |
| Input lag | 20 ms 0.0200 s | 10 ms 0.0100 s | - | 10 ms 0.0100 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | 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 | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 30 kHz - 135 kHz | 30 kHz - 135 kHz | 30 kHz - 90 kHz | - |
| Vertical frequency (digital) | 56 Hz - 61 Hz | 48 Hz - 61 Hz | 56 Hz - 61 Hz | 48 Hz - 144 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 |
| Electric current (A) | 2 A | - | - | - |
| Power consumption (off) | 0.3 W | 0.3 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.3 W | 1.2 W | 1.2 W | 0.5 W |
| Power consumption (eco) | 23 W | - | - | - |
| Power consumption (average) | 49 W | 54.78 W | 85 W | 80 W |
| Power consumption (maximum) | - | 80 W | 200 W | - |
| Energy efficiency class | - | B | - | - |
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 | 713.8 mm 71.38 cm 28.1024 in 2.3419 ft | 816.9 mm 81.69 cm 32.1614 in 2.6801 ft | 819.4 mm 81.94 cm 32.2598 in 2.6883 ft | 895.4 mm 89.54 cm 35.252 in 2.9377 ft |
| Height | 410.2 mm 41.02 cm 16.1496 in 1.3458 ft | 359.8 mm 35.98 cm 14.1654 in 1.1804 ft | 361.9 mm 36.19 cm 14.248 in 1.1873 ft | 393.4 mm 39.34 cm 15.4882 in 1.2907 ft |
| Depth | 44.6 mm 4.46 cm 1.7559 in 0.1463 ft | 57.1 mm 5.71 cm 2.248 in 0.1873 ft | 94.7 mm 9.47 cm 3.7283 in 0.3107 ft | 97.4 mm 9.74 cm 3.8346 in 0.3196 ft |
| Weight | 6.5 kg 14.33 lbs | 7.5 kg 16.53 lbs | 5.6 kg 12.35 lbs | 6.45 kg 14.22 lbs |
| Width with stand | 713.8 mm 71.38 cm 28.1024 in 2.3419 ft | 816.9 mm 81.69 cm 32.1614 in 2.6801 ft | 819.4 mm 81.94 cm 32.2598 in 2.6883 ft | 895.4 mm 89.54 cm 35.252 in 2.9377 ft |
| Height with stand | 485.4 mm 48.54 cm 19.1102 in 1.5925 ft | 449 mm 44.9 cm 17.6772 in 1.4731 ft | 451.4 mm 45.14 cm 17.7717 in 1.481 ft | 473.7 mm 47.37 cm 18.6496 in 1.5541 ft |
| Depth with stand | 259.2 mm 25.92 cm 10.2047 in 0.8504 ft | 234.3 mm 23.43 cm 9.2244 in 0.7687 ft | 251.8 mm 25.18 cm 9.9134 in 0.8261 ft | 285 mm 28.5 cm 11.2205 in 0.935 ft |
| Weight with stand | 8.4 kg 18.52 lbs | 8.8 kg 19.4 lbs | 7 kg 15.43 lbs | 8.32 kg 18.34 lbs |
| Box width | 928 mm 92.8 cm 36.5354 in 3.0446 ft | - | - | 1058 mm 105.8 cm 41.6535 in 3.4711 ft |
| Box height | 517 mm 51.7 cm 20.3543 in 1.6962 ft | - | - | 539 mm 53.9 cm 21.2205 in 1.7684 ft |
| Box depth | 215 mm 21.5 cm 8.4646 in 0.7054 ft | - | - | 235 mm 23.5 cm 9.252 in 0.771 ft |
| Box weight | 12.7 kg 28 lbs | - | - | 12.3 kg 27.12 lbs |
| Colors | Black White | Black Gray | White Gray | 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 | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | Yes | Yes | Yes | Yes |
| Height adjustment range | 110 mm 11 cm 4.3307 in 0.3609 ft | 110 mm 11 cm 4.3307 in 0.3609 ft | 110 mm 11 cm 4.3307 in 0.3609 ft | 110 mm 11 cm 4.3307 in 0.3609 ft |
| Landscape/portrait pivot | Yes | No | No | No |
| Left pivot | 0 ° | - | - | - |
| Right pivot | 90 ° | - | - | - |
| Left/right swivel | No | No | No | Yes |
| Left swivel | - | - | - | 15 ° |
| Right swivel | - | - | - | 15 ° |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 2 ° | 5 ° | 5 ° | 5 ° |
| Backward tilt | 15 ° | 15 ° | 15 ° | 15 ° |
| - | - | - | One Click Stand |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 5 W | 2 x 5 W | 2 x 7 W | 2 x 5 W |
| Rich Bass | Rich Bass | Maxx Audio | Rich Bass |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x USB (Type-C) 2 x USB 3.0 (downstream) 2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 1 x USB (Type-C via Thunderbolt 3) 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x Thunderbolt 3.0 1 x 3.5 mm Audio Out | 2 x USB 3.0 (downstream) 1 x USB 3.0 (Type-C - 60 W) 1 x USB 3.0 (upstream) 2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 2 x USB 3.0 (Type-A; downstream) 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x Thunderbolt 3.0 (Type-C; 94W) 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | 6-Axis Control AMD FreeSync technology Black Stabilizer Color weakness mode Flicker-free technology DDC/CI Dynamic Action Sync Picture-in-Picture Screen Split True Color Pro | 6-Axis Control DDC/CI Dynamic Action Sync Local Dimming Nano IPS Picture-by-Picture Picture-in-Picture Screen Split 2.0 Super Resolution+ True Color Pro | 6-Axis Control AMD FreeSync technology Black Stabilizer DDC/CI Dynamic Action Sync Nano IPS Picture-by-Picture Screen Split 2.0 Super Resolution+ | 3-Side Virtually Borderless Design Adaptive-Sync technology Ambient Light Sensor AMD FreeSync technology Black Stabilizer Dual Controller Dynamic Action Sync Flicker-free technology HDR Effect Low Blue Light Nano IPS NVIDIA G-SYNC Compatible Picture-by-Picture Reader Mode Smart Energy Saving Super Resolution+ Wide Color Gamut |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | BSMI CCC CE cTick ENERGY STAR 6.0 ErP FCC Class B UL/cUL | BSMI CCC CE cTick ENERGY STAR 7.0 ErP FCC Class B UL/cUL | BSMI CCC CE cTick ENERGY STAR 7.0 ErP FCC Class B UL/cUL | - |
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 | 0 °C - 40 °C 32 °F - 104 °F | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 10 % - 80 % | 10 % - 80 % | 10 % - 80 % | 10 % - 80 % |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F |
| Storage humidity | 5 % - 85 % | 5 % - 85 % | 5 % - 85 % | 5 % - 85 % |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable HDMI cable USB Type-C cable USB Type-C to Type-A cable | DisplayPort cable Thunderbolt cable USB 3.0 upstream cable | DisplayPort cable HDMI cable USB 3.0 upstream cable USB Type-C cable | DisplayPort cable HDMI cable Thunderbolt cable |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot | Anti-theft stand lock slot | Anti-theft stand lock slot | - |
| LG 32UD99 | LG 34WK95U | LG 34WK95C | LG 38WN95C |