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| General Info | ||
|---|---|---|
| Model Number | Dell S2721HN | Asus VZ239HE |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2016 |
| Brand | Dell | Asus |
| Model Number | S2721HN | VZ239HE |
| Alias | S2721NX | |
| Display | ||
| Screen Size Class | 27" (inches) | 23" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.891 mm 2.25 ft |
22.99 in 58.4 cm 584 mm 1.92 ft |
| Screen Width | 23.54 in 59.8 cm 597.89 mm 1.96 ft |
20.05 in 50.9 cm 509.184 mm 1.67 ft |
| Screen Height | 13.24 in 33.6 cm 336.312 mm 1.1 ft |
11.28 in 28.6 cm 286.416 mm 0.94 ft |
| Display Type | IPS | IPS |
| Display Bit Depth | 8 bits | 8 bits (6 bits + FRC) |
| Frame Rate Control | Yes | |
| 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 | 0.311 mm | 0.265 mm |
| Screen Pixel Density | 81 ppi | 95 ppi |
| Screen-to-Body Ratio | 90.67 % | 86.1 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 85% | |
| Rec.2020 | 70 | |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 300 cd/m² | 250 cd/m² |
| Max Screen Brightness | 600 cd/m² | |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 80000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 14 ms | |
| Display Minimum Response Time | 4 ms | 5 ms |
| Display Average Response Time | 8 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | Dolby Vision HDR10 HLG (Hybrid Log Gamma) |
|
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.13 in 5.4 cm 54 mm 0.18 ft |
1.46 in 3.7 cm 37 mm 0.12 ft |
| Case Weight | 4.3 kg 9 lbs |
19.3 kg 42 lbs |
| Case Width with Stand | 24.01 in 61 cm 609.9 mm 2 ft |
20.91 in 53.1 cm 531 mm 1.74 ft |
| Case Height with Stand | 17.85 in 45.3 cm 453.3 mm 1.49 ft |
15.24 in 38.7 cm 387 mm 1.27 ft |
| Case Depth with Stand | 7.35 in 18.7 cm 186.8 mm 0.61 ft |
8.31 in 21.1 cm 211 mm 0.69 ft |
| Case Weight with Stand | 5.2 kg 11 lbs |
2.7 kg 6 lbs |
| Case Color | Black, Silver | Black, Gold |
| Hardware | ||
| System on Chip or SoC | MediaTek MT5893 | |
| CPU | ARM Cortex-A73 | |
| CPU Cores | 4 | |
| CPU Frequency | 1500 | |
| GPU | ARM Mali-G71 | |
| RAM Memory Size | 3 | |
| Internal Storage | 16 | |
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S DVB-S2 |
|
| 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) Wi-Fi Direct DLNA Bluetooth 4.2 |
|
| Connectivity | 2 x HDMI 1.4 1 x 3.5 mm Audio Out |
1 x HDMI 1.4 1 x D-sub |
| Audio | ||
| Audio Speakers | 2 x 18W | |
| Features | ||
| OS | Android 8.0 Oreo Android 9.0 Pie |
|
| Cool Features | Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
GamePlus (Crosshair/Timer) HDCP (High-bandwidth Digital Content Protection) SPLENDID Video Intelligence Technology Trace Free Technology Low Blue Light Blue Light Filter Flicker-free technology |
| Extra Features | Anti-theft stand lock slot - Kensington S2721HN - silver S2721NX - black |
Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 24.01 in 61 cm 609.9 mm 2 ft |
20.91 in 53.1 cm 531 mm 1.74 ft |
| Case Height | 14.31 in 36.4 cm 363.6 mm 1.19 ft |
12.56 in 31.9 cm 319 mm 1.05 ft |
| Vesa Mount Support | Yes | No |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | No |
| 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 ° | 22 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 75 Hz | 48 Hz - 76 Hz |
| Horizontal Digital Frequency | 30 kHz - 83 kHz | 54 kHz - 85.5 kHz |
| Screen Interpolation Technology | Clear Motion Rate | |
| Screen Interpolation Value | 1400 | |
| Screen Interpolation Measurement Unit | NULL | CMR |
| Accessories | ||
| Extras | HDMI cable | D-sub cable HDMI cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light |
BSMI CB CCC CE C-Tick CU ENERGY STAR ErP FCC Class B RoHS TÜV Flicker Free TÜV Low Blue Light UL/cUL VCCI WEEE WHQL (Windows 10; Windows 8.1; Windows 8) |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
0 °C - 50 °C 32 °F - 122 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
20 °C - 60 °C 68 °F - 140 °F |
| Internal Storage Humidity | 5 % - 90 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Dell S2721HN | Asus VZ239HE |
