Premium subscription
Limited offer: $9.99 FREE
Subscription benefits:
As Amazon associates we earn from qualifying purchases.
| General Info | ||
|---|---|---|
| Model Number | Apple Thunderbolt Display | Lenovo Q27h-20 |
|
|
|
| Price | ||
| Type | Monitor | Monitor |
| Year | 2011 | 2022 |
| Brand | Apple | Lenovo |
| Model Number | Thunderbolt Display | Q27h-20 |
| Alias | 66EDUAC1 | |
| Display | ||
| Screen Size Class | 27" (inches) | 27" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
26.96 in 68.5 cm 684.7 mm 2.25 ft |
| Screen Width | 23.49 in 59.7 cm 596.736 mm 1.96 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 13.22 in 33.6 cm 335.664 mm 1.1 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Manufacturer | LG Display | |
| Display Type | H-IPS | IPS |
| Display Bit Depth | 8 bits | 10 bits (8 bits + FRC) |
| Frame Rate Control | No | Yes |
| Lut | 12 bits | |
| Max Number of Colors | 16777216 | 1073741824 |
| Bits | 24 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 2560 x 1440 | 2560 x 1440 |
| Screen Pixel Pitch | 0.233 mm | 0.233 mm |
| Screen Pixel Density | 109 ppi | 109 ppi |
| Screen-to-Body Ratio | 92.4 % | |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 95% | |
| sRGB | 128 % | |
| Adobe RGB 1998 | 75 % | |
| Screen Brightness | 375 cd/m² | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 2000000 : 1 | 3000000 : 1 |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 6.5 ms | 4 ms |
| Display Average Response Time | 8 ms | 6 ms |
| Display Maximum Response Time | 12 ms | 14 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
| HDR | HDR10 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.65 in 4.2 cm 41.8 mm 0.14 ft |
|
| Case Weight | 4.4 kg 10 lbs |
|
| Case Width with Stand | 25.59 in 65 cm 650 mm 2.13 ft |
24.15 in 61.3 cm 613.4 mm 2.01 ft |
| Case Height with Stand | 19.33 in 49.1 cm 491 mm 1.61 ft |
18.88 in 48 cm 479.6 mm 1.57 ft |
| Case Depth with Stand | 8.15 in 20.7 cm 207 mm 0.68 ft |
7.36 in 18.7 cm 186.9 mm 0.61 ft |
| Case Weight with Stand | 10.8 kg 24 lbs |
6.3 kg 14 lbs |
| Case Color | Silver | Cloud Gray |
| Hardware | ||
| Built-in Camera | Yes | No |
| Network | LAN | |
| Connectivity | 1 x Thunderbolt 3 x USB 2.0 (downstream) 1 x Ethernet RJ45 |
1 x USB 3.2 (Type-C; Gen 1; downstream; 15W) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 3 x USB 3.2 (Type-A; Gen 1; downstream) 1 x USB 3.2 (Type-C; Gen 1; upstream; 90W; DP Alt Mode) |
| Audio | ||
| Audio Speakers | 2 x 3W | |
| Features | ||
| Cool Features | Flicker-free technology Lenovo Artery Natural Low Blue Light 3-side NearEdgeless Design AMD FreeSync technology |
|
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 24.15 in 61.3 cm 613.4 mm 2.01 ft |
|
| Case Height | 13.91 in 35.3 cm 353.4 mm 1.16 ft |
|
| Vesa Mount Support | No | Yes |
| VESA Interface Standard Size | 75 x 75 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | Yes |
| Height Adjustment Range | 80 mm 8 cm 3.1496 in 0.2625 ft |
|
| 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 | 25 ° | 22 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 60 Hz | 48 Hz - 70 Hz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | HDMI cable USB Type-C cable |
|
| Certificates and Standards | ||
| Licenses | CCC China Energy Efficiency Standard Tier 2 Eyesafe Display Certification RoHS (EU 2002/95/EC) TÜV Rheinland Eye Comfort TÜV Rheinland Low Blue Light (Hardware Solution) Windows 7 Windows 10 |
|
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 10 °C - 35 °C 50 °F - 95 °F |
0 °C - 40 °C 32 °F - 104 °F |
| Safe Operating Humidity Level | 20 % - 80 % | 10 % - 80 % |
| Internal Storage Temperature | -20 °C - 47 °C -4 °F - 116.6 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 5 % - 95 % | |
| Max Operating Altitude | 3048 |
| Apple Thunderbolt Display | Lenovo Q27h-20 |
