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| General Info | ||
|---|---|---|
| Model Number | Lenovo L28u-30 | Asus VP28UQG |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2020 | 2017 |
| Brand | Lenovo | Asus |
| Model Number | L28u-30 | VP28UQG |
| Alias | 65FAGAC2 | VP28UQG-P |
| Display | ||
| Screen Size Class | 28" (inches) | 28" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
28 in 71.1 cm 711.2 mm 2.33 ft |
| Screen Width | 24.88 in 63.2 cm 631.928 mm 2.07 ft |
24.45 in 62.1 cm 620.93 mm 2.04 ft |
| Screen Height | 14.16 in 36 cm 359.78 mm 1.18 ft |
13.44 in 34.1 cm 341.28 mm 1.12 ft |
| Display Manufacturer | Innolux | |
| Display Type | IPS | TN |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits |
| 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 | 0.161 mm | 0.162 mm |
| Screen Pixel Density | 154 ppi | 157 ppi |
| Screen-to-Body Ratio | 95.52 % | 84.27 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 90% | |
| sRGB | 99 % | 100 % |
| Adobe RGB 1998 | 66 % | |
| Screen Brightness | 250 cd/m² | 300 cd/m² |
| Max Screen Brightness | 300 cd/m² | |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 3000000 : 1 | 100000000 : 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 | 6 ms | |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.94 in 4.9 cm 49.2 mm 0.16 ft |
2.45 in 6.2 cm 62.2 mm 0.2 ft |
| Case Weight | 4.58 kg 10 lbs |
4.6 kg 10 lbs |
| Case Width with Stand | 25.08 in 63.7 cm 636.94 mm 2.09 ft |
26 in 66 cm 660.4 mm 2.17 ft |
| Case Height with Stand | 17.75 in 45.1 cm 450.82 mm 1.48 ft |
17.55 in 44.6 cm 445.8 mm 1.46 ft |
| Case Depth with Stand | 8.66 in 22 cm 219.98 mm 0.72 ft |
9.03 in 22.9 cm 229.4 mm 0.75 ft |
| Case Weight with Stand | 5.2 kg 11 lbs |
5.4 kg 12 lbs |
| Case Color | Black | Black |
| Hardware | ||
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T2 DVB-S2 DVB-C DVB-T DVB-S DVB-T2 HD |
|
| Built-in Camera | No | No |
| Network | LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) Bluetooth Wi-Fi Direct |
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| Connectivity | 1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2 |
1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2 |
| Audio | ||
| Audio Speakers | 2 x 22W | |
| Built-in Subwoofer | 1 x 12 | |
| Features | ||
| OS | Smart TV | |
| Cool Features | Flicker-free technology Low Blue Light 3-side NearEdgeless design AMD FreeSync technology |
Blue Light Filter GamePlus HDCP (High-bandwidth Digital Content Protection) SPLENDID Video Intelligence Technology Low Blue Light Flicker-free technology 5-way OSD joystick Trace Free Technology AMD FreeSync technology |
| Extra Features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Ergonomics | ||
| Case Width | 25.08 in 63.7 cm 636.94 mm 2.09 ft |
26 in 66 cm 660.4 mm 2.17 ft |
| Case Height | 14.71 in 37.4 cm 373.68 mm 1.23 ft |
14.99 in 38.1 cm 380.8 mm 1.25 ft |
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 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 | 22 ° | 20 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 40 Hz - 60 Hz | |
| Horizontal Digital Frequency | 24 kHz - 99 kHz | |
| Screen Interpolation Technology | Clear Motion Rate | |
| Screen Interpolation Value | 1600 | |
| Screen Interpolation Measurement Unit | NULL | CMR |
| Accessories | ||
| Extras | HDMI cable | DisplayPort cable HDMI cable |
| Certificates and Standards | ||
| Licenses | CCC China Energy Efficiency Standard Tier 1 ENERGY STAR 8.0 EPEAT Gold Eyesafe Display Certification RoHS (EU 2002/95/EC) TÜV Rheinland Eye Comfort Windows Certification |
BSMI CB CCC CE CEL level CU ENERGY STAR ErP eStandby FCC J-MOSS KCC PSE RCM RoHS TÜV Flicker-free TÜV Low Blue Light UL/cUL VCCI WEEE WHQL (Windows 10; Windows 8; Windows 7) |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 45 °C 32 °F - 113 °F |
5 °C - 35 °C 41 °F - 95 °F |
| Safe Operating Humidity Level | 10 % - 80 % | 20 % - 80 % |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-15 °C - 45 °C 5 °F - 113 °F |
| Internal Storage Humidity | 5 % - 95 % | 10 % - 90 % |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Lenovo L28u-30 | Asus VP28UQG |
