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General Info | ||
---|---|---|
Model Number | Dell S2721H | Dell Alienware AW2518HF |
Price | ||
Type | Monitor | Monitor |
Year | 2020 | 2017 |
Brand | Dell | Dell |
Model Number | S2721H | Alienware AW2518HF |
Display | ||
Screen Size Class | 27" (inches) | 25" (inches) |
Diagonal Size | 27 in 68.6 cm 685.9 mm 2.25 ft |
24.5 in 62.2 cm 622.3 mm 2.04 ft |
Screen Width | 23.54 in 59.8 cm 597.888 mm 1.96 ft |
21.41 in 54.4 cm 543.744 mm 1.78 ft |
Screen Height | 13.24 in 33.6 cm 336.312 mm 1.1 ft |
11.91 in 30.3 cm 302.616 mm 0.99 ft |
Display Manufacturer | AU Optronics | |
Display Type | IPS | TN |
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 | 0.283 mm |
Screen Pixel Density | 81 ppi | 89 ppi |
Screen-to-Body Ratio | 90.67 % | 90.29 % |
Backlight Source | W-LED | W-LED |
NTSC 1953 | 72 % | 72 % |
Screen Brightness | 300 cd/m² | 400 cd/m² |
Static Screen Contrast | 1000 : 1 | 1000 : 1 |
Dynamic Screen Contrast | 50000000 : 1 | |
Screen Horizontal Viewing Angle | 178 ° | 170 ° |
Screen Vertical Viewing Angle | 178 ° | 160 ° |
Display Minimum Response Time | 4 ms | 1 ms |
Display Average Response Time | 8 ms | 4 ms |
Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
3D | No | No |
Size, weight, color | ||
Case Depth | 2.13 in 5.4 cm 54 mm 0.18 ft |
2.54 in 6.5 cm 64.6 mm 0.21 ft |
Case Weight | 4.4 kg 10 lbs |
3.38 kg 7 lbs |
Case Width with Stand | 24.01 in 61 cm 609.9 mm 2 ft |
21.88 in 55.6 cm 555.8 mm 1.82 ft |
Case Height with Stand | 17.8 in 45.2 cm 452.12 mm 1.48 ft |
16.47 in 41.8 cm 418.4 mm 1.37 ft |
Case Depth with Stand | 7.35 in 18.7 cm 186.8 mm 0.61 ft |
10.57 in 26.9 cm 268.6 mm 0.88 ft |
Case Weight with Stand | 5.4 kg 12 lbs |
6.9 kg 15 lbs |
Case Color | Silver | Black, Silver |
Hardware | ||
Built-in Camera | No | No |
Connectivity | 2 x HDMI 1.4 1 x 3.5 mm Audio Out |
1 x USB 3.0 (charge - 5V/1.5A) 2 x HDMI 2.0 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 1 x USB 3.0 (upstream) 3 x USB 3.0 (downstream) |
Audio | ||
Audio Speakers | 2 x 3W | |
Features | ||
Cool Features | Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
AMD FreeSync technology Flicker-free technology |
Extra Features | Anti-theft stand lock slot - Kensington | Security lock slot |
Ergonomics | ||
Case Width | 24.01 in 61 cm 609.9 mm 2 ft |
21.88 in 55.6 cm 555.8 mm 1.82 ft |
Case Height | 14.31 in 36.4 cm 363.6 mm 1.19 ft |
12.91 in 32.8 cm 327.9 mm 1.08 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 | 130 mm 13 cm 5.1181 in 0.4265 ft |
|
Landscape or Portrait Pivot Support | No | Yes |
Left Pivot | 90 ° | |
Right Pivot | 90 ° | |
Left or Right Swivel Support | No | Yes |
Left Swivel | 20 ° | |
Right Swivel | 20 ° | |
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 | 30 Hz - 240 Hz |
Horizontal Digital Frequency | 30 kHz - 83 kHz | 30 kHz - 291 kHz |
Screen Interpolation Measurement Unit | NULL | |
Accessories | ||
Extras | HDMI cable | DisplayPort cable USB 3.0 upstream cable |
Certificates and Standards | ||
Licenses | ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light |
|
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 - 6 °C -4 °F - 42.8 °F |
Internal Storage Humidity | 5 % - 90 % | 5 % - 90 % |
Max Operating Altitude | 5000 | 5000 |
Max Storage Altitude | 12192 | 12192 |
Dell S2721H | Dell Alienware AW2518HF |