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| General Info | ||
|---|---|---|
| Model Number | Asus PB258Q | Philips 278B1 |
|
|
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2015 | 2020 |
| Brand | Asus | Philips |
| Model Series | B-Line | |
| Model Number | PB258Q | 278B1 |
| Alias | 278B 278B1/01 278B1/00 |
|
| Display | ||
| Screen Size Class | 25" (inches) | 27" (inches) |
| Diagonal Size | 24.98 in 63.4 cm 634.4 mm 2.08 ft |
27 in 68.6 cm 685.8 mm 2.25 ft |
| Screen Width | 21.77 in 55.3 cm 552.96 mm 1.81 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 12.25 in 31.1 cm 311.04 mm 1.02 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Manufacturer | LG Display | |
| Display Type | AH-IPS | IPS |
| Display Bit Depth | 8 bits | 10 bits (8 bits + FRC) |
| Frame Rate Control | No | Yes |
| Max Number of Colors | 16777216 | 1073741824 |
| Bits | 24 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 2560 x 1440 | 3840 x 2160 |
| Screen Pixel Pitch | 0.216 mm | 0.155 mm |
| Screen Pixel Density | 117 ppi | 163 ppi |
| Screen-to-Body Ratio | 88.39 % | 89.28 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 100 % | 122 % |
| Adobe RGB 1998 | 73 % | |
| NTSC 1953 | 103 % | |
| Screen Brightness | 350 cd/m² | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 50000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 7 ms | |
| Display Minimum Response Time | 5 ms | 4 ms |
| Display Average Response Time | 14 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.35 in 6 cm 59.6 mm 0.2 ft |
2.01 in 5.1 cm 51 mm 0.17 ft |
| Case Weight | 5.03 kg 11 lbs |
|
| Case Width with Stand | 22.47 in 57.1 cm 570.8 mm 1.87 ft |
24.13 in 61.3 cm 613 mm 2.01 ft |
| Case Height with Stand | 16.2 in 41.1 cm 411.4 mm 1.35 ft |
21.14 in 53.7 cm 537 mm 1.76 ft |
| Case Depth with Stand | 8.66 in 22 cm 220 mm 0.72 ft |
8.07 in 20.5 cm 205 mm 0.67 ft |
| Case Weight with Stand | 7.5 kg 17 lbs |
6.64 kg 15 lbs |
| Case Color | Black | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x DVI-D Dual Link 1 x D-sub 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 1 x HDMI 1.4 (MHL) 1 x DisplayPort 1.2 |
2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB 3.2 (Type-B; Gen 1; upstream) 4 x USB 3.2 (Type-A; Gen 1; downstream; BC 1.2 charging at 2A) |
| Audio | ||
| Audio Speakers | 2 x 2.5W | 2 x 2W |
| Features | ||
| Cool Features | Low Blue Light SPLENDID Video Intelligence Technology Trace Free Technology Flicker-free technology HDCP (High-bandwidth Digital Content Protection) |
EasyRead Flicker-free technology Low Blue Light SmartControl PowerSensor LightSensor Adaptive-Sync Technology SmartImage DDC/CI SmartUniformity |
| Extra Features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 22.47 in 57.1 cm 570.8 mm 1.87 ft |
24.13 in 61.3 cm 613 mm 2.01 ft |
| Case Height | 13.42 in 34.1 cm 340.9 mm 1.12 ft |
14.41 in 36.6 cm 366 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 | 120 mm 12 cm 4.7244 in 0.3937 ft |
150 mm 15 cm 5.9055 in 0.4921 ft |
| Landscape or Portrait Pivot Support | Yes | Yes |
| Left Pivot | 90 ° | 90 ° |
| Right Pivot | 0 ° | 90 ° |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 60 ° | 180 ° |
| Right Swivel | 60 ° | 180 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 23 ° | 35 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 23 Hz - 80 Hz | 23 Hz - 75 Hz |
| Horizontal Digital Frequency | 24 kHz - 160 kHz | 30 kHz - 140 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | Audio cable D-sub cable DisplayPort cable - mini-DP to DP DVI-D cable HDMI cable |
HDMI cable DisplayPort cable |
| Certificates and Standards | ||
| Licenses | BSMI CB CCC CE CU ENERGY STAR ErP FCC Class B ISO9241-307 J-MOSS KCC MEPS PSE RCM RoHS TCO Certified Displays 6.0 TÜV/Ergonomics UL/cUL VCCI WEEE WHQL (Windows 8; Windows 7) |
CB CE Mark CU-EAC FCC Class B EnergyStar 8.0 EPA Epeat ICES-003 RoHS SEMKO TCO Certified Edge TUV/GS TUV Ergo TUV Eye Comfort UKRAINIAN |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 50 °C 32 °F - 122 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 20 % - 80 % | |
| Internal Storage Temperature | 20 °C - 60 °C 68 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 20 % - 80 % | |
| Max Operating Altitude | 3658 | |
| Max Storage Altitude | 12192 |
| Asus PB258Q | Philips 278B1 |
