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| General Info | ||
|---|---|---|
| Model Number | Dell S2721HN | LG UltraFine 5K 27MD5KL |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2019 |
| Brand | Dell | LG |
| Model Number | S2721HN | UltraFine 5K 27MD5KL |
| Alias | S2721NX | |
| Display | ||
| Screen Size Class | 27" (inches) | 27" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.891 mm 2.25 ft |
26.96 in 68.5 cm 684.7 mm 2.25 ft |
| Screen Width | 23.54 in 59.8 cm 597.89 mm 1.96 ft |
23.49 in 59.7 cm 596.768 mm 1.96 ft |
| Screen Height | 13.24 in 33.6 cm 336.312 mm 1.1 ft |
13.22 in 33.6 cm 335.682 mm 1.1 ft |
| Display Manufacturer | LG Display | |
| Display Type | IPS | AH-IPS |
| Display Bit Depth | 8 bits | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | |
| Max Number of Colors | 16777216 | 1073741824 |
| Bits | 24 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 5120 x 2880 |
| Screen Pixel Pitch | 0.311 mm | 0.117 mm |
| Screen Pixel Density | 81 ppi | 218 ppi |
| Screen-to-Body Ratio | 90.67 % | 68.97 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 99% | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 300 cd/m² | 500 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1200 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 ms | |
| Display Average Response Time | 8 ms | 14 ms |
| Display Coating | Anti-glare/Matte (3H) | Glossy |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.13 in 5.4 cm 54 mm 0.18 ft |
2.13 in 5.4 cm 54 mm 0.18 ft |
| Case Weight | 4.3 kg 9 lbs |
6.4 kg 14 lbs |
| Case Width with Stand | 24.01 in 61 cm 609.9 mm 2 ft |
24.65 in 62.6 cm 626 mm 2.05 ft |
| Case Height with Stand | 17.85 in 45.3 cm 453.3 mm 1.49 ft |
18.27 in 46.4 cm 464 mm 1.52 ft |
| Case Depth with Stand | 7.35 in 18.7 cm 186.8 mm 0.61 ft |
9.41 in 23.9 cm 239 mm 0.78 ft |
| Case Weight with Stand | 5.2 kg 11 lbs |
8.5 kg 19 lbs |
| Case Color | Black, Silver | Black |
| Hardware | ||
| Built-in Camera | No | Yes |
| Connectivity | 2 x HDMI 1.4 1 x 3.5 mm Audio Out |
3 x USB 3.0 (Type-C) 1 x Thunderbolt 3.0 |
| Audio | ||
| Audio Speakers | 2 x 5W | |
| Features | ||
| Cool Features | Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
|
| Extra Features | Anti-theft stand lock slot - Kensington S2721HN - silver S2721NX - black |
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| Ergonomics | ||
| Case Width | 24.01 in 61 cm 609.9 mm 2 ft |
24.65 in 62.6 cm 626 mm 2.05 ft |
| Case Height | 14.31 in 36.4 cm 363.6 mm 1.19 ft |
18.27 in 46.4 cm 464 mm 1.52 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | Yes |
| Height Adjustment Range | 110 mm 11 cm 4.3307 in 0.3609 ft |
|
| Landscape or Portrait Pivot Support | No | No |
| Left or Right Swivel Support | No | No |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 21 ° | 25 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 75 Hz | 48 Hz - 60 Hz |
| Horizontal Digital Frequency | 30 kHz - 83 kHz | 30 kHz - 178 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | HDMI cable | Thunderbolt 3 cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light |
BSMI CB CCC CE ENERGY STAR 7.0 Epeat Gold FCC Class B KC RCM RoHS UL/cUL VCCI |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 5 % - 90 % | 5 % - 85 % |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Dell S2721HN | LG UltraFine 5K 27MD5KL |
