Comparison between:
- 37.5" Dell AW3821DW
- 37.5" LG 38WN95C
- 34" LG 34WK95U
- 34" LG 34WL850
Brand, series, model
Information about the brand, series, model and model aliases.
| Dell AW3821DW | LG 38WN95C | LG 34WK95U | LG 34WL850 | |
 |  |  |  | |
| Model alias | - | 38WN95C-W 38BN95C 38WN950 | - | 34WL850-W 34BL850 |
| Model year | 2020 | 2020 | 2018 | 2019 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 37.5 in | 37.5 in | 34 in | 34 in |
| Diagonal | 952.5 mm 95.25 cm 37.5 in 3.125 ft | 952.5 mm 95.25 cm 37.5 in 3.125 ft | 863.6 mm 86.36 cm 34 in 2.8333 ft | 863.6 mm 86.36 cm 34 in 2.8333 ft |
| Width | 879.67 mm 87.967 cm 34.6327 in 2.8861 ft | 879.36 mm 87.936 cm 34.6205 in 2.885 ft | 793.77 mm 79.377 cm 31.2508 in 2.6042 ft | 793.77 mm 79.377 cm 31.2508 in 2.6042 ft |
| Height | 366.53 mm 36.653 cm 14.4303 in 1.2025 ft | 366.4 mm 36.64 cm 14.4252 in 1.2021 ft | 340.19 mm 34.019 cm 13.3933 in 1.1161 ft | 340.19 mm 34.019 cm 13.3933 in 1.1161 ft |
| Radius of curvature | 2300 mm 230 cm 90.5512 in 7.5459 ft | 2300 mm 230 cm 90.5512 in 7.5459 ft | - | - |
| Panel manufacturer | LG Display | LG Display | LG Display | LG Display |
| Panel type | IPS | IPS | AH-IPS | AH-IPS |
| Panel bit depth | 10 bits | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | - | Yes | Yes | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 2.4:1 | 2.4:1 | 2.37:1 | 2.389:1 |
| Resolution | 3840 x 1600 pixels | 3840 x 1600 pixels | 5120 x 2160 pixels | 3440 x 1440 pixels |
| Pixel pitch | 0.229 mm 0.0229 cm 0.009 in 0.0008 ft | 0.229 mm 0.0229 cm 0.009 in 0.0008 ft | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft | 0.231 mm 0.0231 cm 0.0091 in 0.0008 ft |
| Pixel density | 111 ppi 43 ppcm | 111 ppi 43 ppcm | 164 ppi 64 ppcm | 110 ppi 43 ppcm |
| Display area | 90.21 % | 91.47 % | 91.87 % | 88.45 % |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | 130.6 % | 135 % | 99 % | 135 % |
| Adobe RGB (1998) | - | 86 % | 85 % | - |
| DCI P3 | 95 % | 98 % | 98 % | 98 % |
| Rec. 2020 | - | 70 % | 70 % | - |
| Brightness | 450 cd/m² | 450 cd/m² | 450 cd/m² | 350 cd/m² |
| Peak brightness | 600 cd/m² | 700 cd/m² | 700 cd/m² | 400 cd/m² |
| Static contrast | 1000 : 1 | 1000 : 1 | 1200 : 1 | 1000 : 1 |
| HDR | DisplayHDR 600 | DisplayHDR 600 HDR10 | DisplayHDR 600 | HDR10 DisplayHDR 400 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 1 ms 0.0010 s | 4 ms 0.0040 s | 5 ms 0.0050 s | 5 ms 0.0050 s |
| Average response time | 3 ms 0.0030 s | 8 ms 0.0080 s | 14 ms 0.0140 s | - |
| Input lag | - | 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 - 246 kHz | - | 30 kHz - 135 kHz | 30 kHz - 90 kHz |
| Vertical frequency (digital) | 24 Hz - 144 Hz | 48 Hz - 144 Hz | 48 Hz - 61 Hz | 56 Hz - 61 Hz |
| DisplayPort - 246 kHz - 246 kHz; 1 Hz - 144 Hz HDMI - 30 kHz - 141 kHz; 24 Hz - 120 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) | 3 A | - | - | - |
| Power consumption (off) | 0.2 W | 0.3 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.3 W | 0.5 W | 1.2 W | - |
| Power consumption (average) | 46.35 W | 80 W | 54.78 W | 47.6 W |
| Power consumption (maximum) | 125 W | - | 80 W | - |
| Power consumption (annual) | 144.04 kWh | - | - | 70 kWh |
| Energy efficiency class | - | - | B | 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 | 894.9 mm 89.49 cm 35.2323 in 2.936 ft | 895.4 mm 89.54 cm 35.252 in 2.9377 ft | 816.9 mm 81.69 cm 32.1614 in 2.6801 ft | 825.6 mm 82.56 cm 32.5039 in 2.7087 ft |
| Height | 399.4 mm 39.94 cm 15.7244 in 1.3104 ft | 393.4 mm 39.34 cm 15.4882 in 1.2907 ft | 359.8 mm 35.98 cm 14.1654 in 1.1804 ft | 369.8 mm 36.98 cm 14.5591 in 1.2133 ft |
| Depth | 130.1 mm 13.01 cm 5.122 in 0.4268 ft | 97.4 mm 9.74 cm 3.8346 in 0.3196 ft | 57.1 mm 5.71 cm 2.248 in 0.1873 ft | 51.2 mm 5.12 cm 2.0157 in 0.168 ft |
| Weight | 7.9 kg 17.42 lbs | 6.45 kg 14.22 lbs | 7.5 kg 16.53 lbs | 5.9 kg 13.01 lbs |
| Width with stand | 894.9 mm 89.49 cm 35.2323 in 2.936 ft | 895.4 mm 89.54 cm 35.252 in 2.9377 ft | 816.9 mm 81.69 cm 32.1614 in 2.6801 ft | 825.6 mm 82.56 cm 32.5039 in 2.7087 ft |
| Height with stand | 449.7 mm 44.97 cm 17.7047 in 1.4754 ft | 473.7 mm 47.37 cm 18.6496 in 1.5541 ft | 449 mm 44.9 cm 17.6772 in 1.4731 ft | 460.7 mm 46.07 cm 18.1378 in 1.5115 ft |
| Depth with stand | 293.5 mm 29.35 cm 11.5551 in 0.9629 ft | 285 mm 28.5 cm 11.2205 in 0.935 ft | 234.3 mm 23.43 cm 9.2244 in 0.7687 ft | 230 mm 23 cm 9.0551 in 0.7546 ft |
| Weight with stand | 12.1 kg 26.68 lbs | 8.32 kg 18.34 lbs | 8.8 kg 19.4 lbs | 7.6 kg 16.76 lbs |
| Box width | - | 1058 mm 105.8 cm 41.6535 in 3.4711 ft | - | 940 mm 94 cm 37.0079 in 3.084 ft |
| Box height | - | 539 mm 53.9 cm 21.2205 in 1.7684 ft | - | 516 mm 51.6 cm 20.315 in 1.6929 ft |
| Box depth | - | 235 mm 23.5 cm 9.252 in 0.771 ft | - | 218 mm 21.8 cm 8.5827 in 0.7152 ft |
| Box weight | 19.3 kg 42.55 lbs | 12.3 kg 27.12 lbs | - | 11.5 kg 25.35 lbs |
| Colors | Black | White | Black 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 | 130 mm 13 cm 5.1181 in 0.4265 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 | No | No | No | No |
| Left/right swivel | Yes | Yes | No | No |
| Left swivel | 20 ° | 15 ° | - | - |
| Right swivel | 20 ° | 15 ° | - | - |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° | 5 ° |
| Backward tilt | 21 ° | 15 ° | 15 ° | 15 ° |
| Stand width - 599.6 mm | 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 |
| - | Rich Bass | Rich Bass | Maxx Audio |
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 | 4 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-B; Gen 1; upstream) 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out (line-out for speakers) 1 x 3.5 mm Audio Out (headphones) | 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 | 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 | 1 x USB 2.0 (upstream) 2 x USB 3.0 (downstream) 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x Thunderbolt 3.0 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) 2.2 | High-bandwidth Digital Content Protection (HDCP) 2.2 |
Features
Some additional functional features of the model.
| Features | AlienFX Lighting Ambient Light Sensor ComfortView Flicker-free technology Low Blue Light Nano IPS NVIDIA G-Sync Ultimate Certified Picture-by-Picture Picture-in-Picture | 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 | 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 Black Stabilizer DDC/CI Dynamic Action Sync Hardware calibration ready Nano IPS Picture-by-Picture Screen Split 2.0 Super Resolution+ |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | CECP CEL ENERGY STAR RoHS Compliant TCO Certified Displays TUV Rheonland Eye Safety Certified | - | 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 % |
| Operating altitude | 5000 m 16404.2 ft | - | - | - |
| 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 % - 90 % | 5 % - 85 % | 5 % - 85 % | 5 % - 85 % |
| Storage altitude | 12192 m 40000 ft | - | - | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable HDMI cable Mini-DisplayPort to DisplayPort Cable USB Type-B 3.2 Gen 1 cable | DisplayPort cable HDMI cable Thunderbolt cable | DisplayPort cable Thunderbolt cable USB 3.0 upstream cable | DisplayPort cable HDMI cable |
Additional features
Information about other features.
| Additional features | Security lock slot | - | Anti-theft stand lock slot | Anti-theft stand lock slot |
| Dell AW3821DW | LG 38WN95C | LG 34WK95U | LG 34WL850 |