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General Info | ||
---|---|---|
Model Number | Lenovo E28u-20 | Philips 288E2UAE |
Price | ||
Type | Monitor | Monitor |
Year | 2022 | 2020 |
Brand | Lenovo | Philips |
Model Series | E-Line | |
Model Number | E28u-20 | 288E2UAE |
Alias | 62F9GAR4 | |
Display | ||
Screen Size Class | 28" (inches) | 28" (inches) |
Diagonal Size | 28 in 71.1 cm 711.2 mm 2.33 ft |
28 in 71.1 cm 711.2 mm 2.33 ft |
Screen Width | 24.45 in 62.1 cm 620.928 mm 2.04 ft |
24.45 in 62.1 cm 620.93 mm 2.04 ft |
Screen Height | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
13.44 in 34.1 cm 341.28 mm 1.12 ft |
Display Manufacturer | Innolux | |
Display Type | AAS IPS | IPS |
Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
Frame Rate Control | Yes | 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 | 0.16 mm | 0.162 mm |
Screen Pixel Density | 157 ppi | 157 ppi |
Screen-to-Body Ratio | 89.03 % | 90.65 % |
Backlight Source | W-LED | W-LED |
DCI P3 | 90% | |
sRGB | 99 % | 119.7 % |
NTSC 1953 | 106.9 % | |
Screen Brightness | 300 cd/m² | 300 cd/m² |
Static Screen Contrast | 1000 : 1 | 1000 : 1 |
Dynamic Screen Contrast | 3000000 : 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 | 6 ms | |
Display Maximum Response Time | 14 ms | |
Display Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
HDR | HDR10 | |
3D | No | No |
Size, weight, color | ||
Case Depth | 1.93 in 4.9 cm 48.9 mm 0.16 ft |
1.61 in 4.1 cm 41 mm 0.13 ft |
Case Weight | 4.6 kg 10 lbs |
4.27 kg 9 lbs |
Case Width with Stand | 25.07 in 63.7 cm 636.9 mm 2.09 ft |
25.08 in 63.7 cm 637 mm 2.09 ft |
Case Height with Stand | 14.98 in 38.1 cm 380.6 mm 1.25 ft |
19.45 in 49.4 cm 494 mm 1.62 ft |
Case Depth with Stand | 8.66 in 22 cm 220 mm 0.72 ft |
8.82 in 22.4 cm 224 mm 0.73 ft |
Case Weight with Stand | 6.8 kg 15 lbs |
6.09 kg 13 lbs |
Case Color | Raven Black | Black |
Hardware | ||
Built-in Camera | No | No |
Connectivity | 2 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.4 |
1 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 4 x USB 3.2 (Type-A; downstream) 1 x USB 3.2 (Type-B; upstream) |
Audio | ||
Audio Speakers | 2 x 2W | 2 x 3W |
Features | ||
Cool Features | Flicker-free technology Natural Low Blue Light 3-side NearEdgeless design AMD FreeSync technology |
DDC/CI UltraClear 4K UHD display SmartUniformity Ultra Wide-Color technology EasyRead Picture-in-Picture Flicker-free technology Mega Infinity DCR SmartImage Separate Sync Wide Viewing Angle Low Blue Light EasySelect key Adaptive-Sync technology SmartContrast MultiView AMD FreeSync technology Picture-by-Picture |
Extra Features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
Ergonomics | ||
Case Width | 25.07 in 63.7 cm 636.9 mm 2.09 ft |
25.08 in 63.7 cm 637 mm 2.09 ft |
Case Height | 14.71 in 37.4 cm 373.7 mm 1.23 ft |
14.45 in 36.7 cm 367 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 | 200 mm 20 cm 7.874 in 0.6562 ft |
100 mm 10 cm 3.937 in 0.3281 ft |
Landscape or Portrait Pivot Support | Yes | No |
Left Pivot | 90 ° | |
Right Pivot | 90 ° | |
Left or Right Swivel Support | Yes | No |
Left Swivel | 360 ° | |
Right Swivel | 360 ° | |
Forward and Backward Tilt Support | Yes | Yes |
Forward Tilt | 5 ° | 5 ° |
Backward Tilt | 22 ° | 20 ° |
Frequency and Interpolation | ||
Vertical Digital Frequency | 60 Hz | 40 Hz - 60 Hz |
Horizontal Digital Frequency | 30 kHz - 140 kHz | |
Screen Interpolation Measurement Unit | NULL | NULL |
Accessories | ||
Extras | HDMI cable | DisplayPort cable HDMI cable USB Type-A to Type-B cable |
Certificates and Standards | ||
Licenses | CCC China Energy Efficiency Standard Tier 2 ENERGY STAR Eyesafe Display Certification RoHS (EU 2002/95/EC) TCO 9.0 TCO Edge 2.0 TÜV Low Blue Light (Hardware Solution) TÜV Rheinland Eye Comfort Volatile Organic Compound Certification Windows Certification |
CB CE Mark cETLus CU-EAC EAEU RoHS ENERGY STAR 8.0 EPA SEMKO TÜV Ergo TÜV/GS UKRAINIAN |
Usage and Storage Requirements | ||
Safe Operating Temperature Level | 0 °C - 45 °C 32 °F - 113 °F |
0 °C - 40 °C 32 °F - 104 °F |
Safe Operating Humidity Level | 10 % - 80 % | 20 % - 80 % |
Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
Internal Storage Humidity | 5 % - 95 % | 20 % - 80 % |
Max Operating Altitude | 5000 | 3658 |
Max Storage Altitude | 12192 | 12192 |
Lenovo E28u-20 | Philips 288E2UAE |