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| General Info | ||
|---|---|---|
| Model Number | Dell S2421HS | Samsung S27E391H |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2014 |
| Brand | Dell | Samsung |
| Model Number | S2421HS | S27E391H |
| Alias | S2421HSX | LS27E391HS/EN LS27E391HSX/CI |
| Display | ||
| Screen Size Class | 24" (inches) | 27" (inches) |
| Diagonal Size | 23.8 in 60.4 cm 604.478 mm 1.98 ft |
27 in 68.6 cm 685.8 mm 2.25 ft |
| Screen Width | 20.75 in 52.7 cm 527.04 mm 1.73 ft |
23.54 in 59.8 cm 597.88 mm 1.96 ft |
| Screen Height | 11.67 in 29.6 cm 296.46 mm 0.97 ft |
13.24 in 33.6 cm 336.312 mm 1.1 ft |
| Display Manufacturer | Samsung | |
| Display Type | IPS | PLS |
| Display Bit Depth | 8 bits | 8 bits |
| Frame Rate Control | No | |
| Max Number of Colors | 16777216 | 16777216 |
| Bits | 24 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 1920 x 1080 |
| Screen Pixel Pitch | 0.275 mm | 0.311 mm |
| Screen Pixel Density | 92 ppi | 81 ppi |
| Screen-to-Body Ratio | 90.06 % | 85.16 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 78% | |
| Rec.2020 | 70 | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 250 cd/m² | 300 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 16 ms | |
| Display Minimum Response Time | 4 ms | 4 ms |
| Display Average Response Time | 8 ms | |
| Display Coating | Anti-glare/Matte (3H) | |
| HDR | HDR10 HLG (Hybrid Log Gamma) HDR10+ Quantum HDR 1000 |
|
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.12 in 5.4 cm 53.8 mm 0.18 ft |
2.79 in 7.1 cm 70.8 mm 0.23 ft |
| Case Weight | 3.2 kg 7 lbs |
4.58 kg 10 lbs |
| Case Width with Stand | 21.17 in 53.8 cm 537.8 mm 1.76 ft |
24.65 in 62.6 cm 626 mm 2.05 ft |
| Case Height with Stand | 13.65 in 34.7 cm 346.8 mm 1.14 ft |
17.83 in 45.3 cm 452.9 mm 1.49 ft |
| Case Depth with Stand | 6.29 in 16 cm 159.7 mm 0.52 ft |
7.16 in 18.2 cm 181.9 mm 0.6 ft |
| Case Weight with Stand | 4.8 kg 11 lbs |
5.14 kg 11 lbs |
| Case Color | Black, Silver | White |
| Hardware | ||
| CPU Cores | 4 | |
| TV Tuner | Analog (NTSC/PAL/SECAM) Clear QAM ATSC |
|
| Built-in Camera | No | No |
| Network | LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Bluetooth Wi-Fi Direct DLNA |
|
| Connectivity | 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2 |
1 x HDMI 1.4 1 x D-sub |
| Audio | ||
| Built-in Subwoofer | 1 x 20 | |
| Features | ||
| OS | Tizen 5.0 | |
| Cool Features | Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
Flicker-free technology Samsung MagicBright Samsung MagicUpscale Eco Saving Plus Eye Saver Mode |
| Extra Features | Anti-theft stand lock slot - Kensington S2421HS - silver S2421HSX - black |
|
| Ergonomics | ||
| Case Width | 21.17 in 53.8 cm 537.8 mm 1.76 ft |
24.65 in 62.6 cm 626 mm 2.05 ft |
| Case Height | 12.7 in 32.3 cm 322.6 mm 1.06 ft |
14.85 in 37.7 cm 377.2 mm 1.24 ft |
| Vesa Mount Support | Yes | No |
| VESA Interface Standard Size | 100 x 100 | 400 x 300 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | No |
| Height Adjustment Range | 100 mm 10 cm 3.937 in 0.3281 ft |
|
| Landscape or Portrait Pivot Support | Yes | No |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | Yes | No |
| Left Swivel | 30 ° | |
| Right Swivel | 30 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 2 ° |
| Backward Tilt | 21 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 75 Hz | 56 Hz - 75 Hz |
| Horizontal Digital Frequency | 30 kHz - 83 kHz | 30 kHz - 81 kHz |
| Screen Interpolation Technology | Motion Rate | |
| Screen Interpolation Value | 240 | |
| Screen Interpolation Measurement Unit | NULL | MR |
| Accessories | ||
| Extras | HDMI cable | D-sub cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light |
CCC ENERGY STAR 6.0 FCC class B |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
10 °C - 40 °C 50 °F - 104 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 45 °C -4 °F - 113 °F |
| Internal Storage Humidity | 5 % - 90 % | 5 % - 95 % |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Dell S2421HS | Samsung S27E391H |
