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| General Info | ||
|---|---|---|
| Model Number | Philips 288B9RN | Dell S2721QS |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2020 |
| Brand | Philips | Dell |
| Model Series | B-Line | |
| Model Number | 288B9RN | S2721QS |
| Display | ||
| Screen Size Class | 28" (inches) | 27" (inches) |
| Diagonal Size | 28 in 71.1 cm 711.2 mm 2.33 ft |
26.96 in 68.5 cm 684.7 mm 2.25 ft |
| Screen Width | 24.45 in 62.1 cm 620.93 mm 2.04 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Type | IPS | IPS |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits |
| Frame Rate Control | Yes | |
| Max Number of Colors | 1073741824 | 1073741824 |
| Bits | 30 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 3840 x 2160 |
| Screen Pixel Pitch | 0.162 mm | 0.155 mm |
| Screen Pixel Density | 157 ppi | 163 ppi |
| Screen-to-Body Ratio | 81.2 % | 89.83 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 102 % | 99 % |
| Adobe RGB 1998 | 82 % | |
| NTSC 1953 | 84 % | |
| Screen Brightness | 300 cd/m² | 350 cd/m² |
| Max Screen Brightness | 390 cd/m² | |
| Static Screen Contrast | 1000 : 1 | 1300 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 1 ms | 4 ms |
| Display Average Response Time | 8 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | HDR10 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.97 in 5 cm 50 mm 0.16 ft |
2.18 in 5.5 cm 55.4 mm 0.18 ft |
| Case Weight | 4.76 kg 10 lbs |
4.7 kg 10 lbs |
| Case Width with Stand | 25.94 in 65.9 cm 659 mm 2.16 ft |
24.08 in 61.2 cm 611.6 mm 2.01 ft |
| Case Height with Stand | 16.89 in 42.9 cm 429 mm 1.41 ft |
15.75 in 40 cm 400.1 mm 1.31 ft |
| Case Depth with Stand | 8.82 in 22.4 cm 224 mm 0.73 ft |
6.88 in 17.5 cm 174.7 mm 0.57 ft |
| Case Weight with Stand | 7.16 kg 16 lbs |
6.4 kg 14 lbs |
| Case Color | Black | Silver |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4 |
1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2 |
| Audio | ||
| Audio Speakers | 2 x 3W | |
| Features | ||
| Cool Features | DDC/CI Wide Viewing Angle Ultra Wide-Color technology EasyRead Separate Sync Low Blue Light MultiView SmartUniformity SmartContrast Mega Infinity DCR Flicker-free technology Adaptive-Sync technology SmartImage Picture-by-Picture AMD FreeSync technology Picture-in-Picture |
Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology |
| Extra Features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 25.94 in 65.9 cm 659 mm 2.16 ft |
24.08 in 61.2 cm 611.6 mm 2.01 ft |
| Case Height | 15.59 in 39.6 cm 396 mm 1.3 ft |
14.35 in 36.5 cm 364.6 mm 1.2 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | Yes |
| Height Adjustment Range | 150 mm 15 cm 5.9055 in 0.4921 ft |
110 mm 11 cm 4.3307 in 0.3609 ft |
| Landscape or Portrait Pivot Support | Yes | Yes |
| Left Pivot | 90 ° | 90 ° |
| Right Pivot | 90 ° | 90 ° |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 175 ° | 30 ° |
| Right Swivel | 175 ° | 30 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 30 ° | 21 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 23 Hz - 75 Hz | 40 Hz - 60 Hz |
| Horizontal Digital Frequency | 30 kHz - 140 kHz | 130 kHz - 137 kHz |
| Screen Interpolation Measurement Unit | NULL | NULL |
| Accessories | ||
| Extras | HDMI cable | |
| Certificates and Standards | ||
| Licenses | CCC CE Mark CECP CEL MEPS RCM RoHS |
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 | 20 % - 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 | 20 % - 80 % | 5 % - 90 % |
| Max Operating Altitude | 3658 | 5000 |
| Max Storage Altitude | 12192 | 12192 |
| Philips 288B9RN | Dell S2721QS |
