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| General Info | ||
|---|---|---|
| Model Number | Dell S2721Q | Acer R240HYA |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2019 |
| Brand | Dell | Acer |
| Model Series | R0 | |
| Model Number | S2721Q | R240HYA |
| Alias | R240HYAbmidx "R240HYA bmidx" |
|
| Display | ||
| Screen Size Class | 27" (inches) | 24" (inches) |
| Diagonal Size | 26.96 in 68.5 cm 684.7 mm 2.25 ft |
23.78 in 60.4 cm 604 mm 1.98 ft |
| Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
20.75 in 52.7 cm 527.04 mm 1.73 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
11.67 in 29.6 cm 296.46 mm 0.97 ft |
| Display Type | IPS | VA |
| Display Bit Depth | 10 bits | 8 bits (6 bits + FRC) |
| Frame Rate Control | Yes | |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 1920 x 1080 |
| Screen Pixel Pitch | 0.155 mm | 0.275 mm |
| Screen Pixel Density | 163 ppi | 92 ppi |
| Screen-to-Body Ratio | 89.83 % | 88.44 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 99 % | |
| NTSC 1953 | 72 % | |
| Screen Brightness | 350 cd/m² | 250 cd/m² |
| Static Screen Contrast | 1300 : 1 | 3000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 4 ms | 4 ms |
| Display Average Response Time | 8 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.18 in 5.5 cm 55.4 mm 0.18 ft |
1.48 in 3.8 cm 37.59 mm 0.12 ft |
| Case Weight | 4.7 kg 10 lbs |
2.94 kg 6 lbs |
| Case Width with Stand | 24.08 in 61.2 cm 611.6 mm 2.01 ft |
21.26 in 54 cm 540 mm 1.77 ft |
| Case Height with Stand | 17.85 in 45.3 cm 453.4 mm 1.49 ft |
16.06 in 40.8 cm 408 mm 1.34 ft |
| Case Depth with Stand | 7.35 in 18.7 cm 186.8 mm 0.61 ft |
8.78 in 22.3 cm 223 mm 0.73 ft |
| Case Weight with Stand | 5.6 kg 12 lbs |
3.36 kg 7 lbs |
| Case Color | Silver | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2 |
1 x D-sub (Mini; 15-pin) 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DVI-D |
| Audio | ||
| Audio Speakers | 2 x 3W | 2 x 1.5W |
| Features | ||
| Cool Features | Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
Low Blue Light ZeroFrame Design DDC2B (DDC/CI compatible) Flicker-free technology |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 24.08 in 61.2 cm 611.6 mm 2.01 ft |
21.26 in 54 cm 540 mm 1.77 ft |
| Case Height | 14.35 in 36.5 cm 364.6 mm 1.2 ft |
12.88 in 32.7 cm 327.15 mm 1.07 ft |
| Vesa Mount Support | Yes | No |
| VESA Interface Standard Size | 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 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 40 Hz - 60 Hz | 55 Hz - 75 Hz |
| Horizontal Digital Frequency | 130 kHz - 137 kHz | 30 kHz - 80 kHz |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | HDMI cable | Mini D-sub 15-pin cable DVI-D cable Audio cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light |
CCC CE cTUVus FCC GS GOST-R Green Purchasing Law ISO13406-2 J-Moss Green Mark MPRⅡ NOM RoHS Directive PC Recycling PSE (Electrical Appliance and Material Safety Law) VCCI-B |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
5 °C - 35 °C 41 °F - 95 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 20 % - 85 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 5 % - 90 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Dell S2721Q | Acer R240HYA |
