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| General Info | ||
|---|---|---|
| Model Number | Acer H277H | Lenovo ThinkVision T23i-10 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2015 | 2017 |
| Brand | Acer | Lenovo |
| Model Number | H277H | ThinkVision T23i-10 |
| Alias | H277H smidx | 61ABMAR1US 61ABMAR1WW |
| Display | ||
| Screen Size Class | 27" (inches) | 23" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
22.99 in 58.4 cm 584 mm 1.92 ft |
| Screen Width | 23.54 in 59.8 cm 597.888 mm 1.96 ft |
20.05 in 50.9 cm 509.184 mm 1.67 ft |
| Screen Height | 13.24 in 33.6 cm 336.312 mm 1.1 ft |
11.28 in 28.6 cm 286.416 mm 0.94 ft |
| Display Type | IPS | IPS |
| Display Bit Depth | 8 bits (6 bits + FRC) | 8 bits |
| Frame Rate Control | Yes | |
| Max Number of Colors | 16777216 | 16777216 |
| Bits | 24 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 1920 x 1080 |
| Screen Pixel Pitch | 0.311 mm | 0.265 mm |
| Screen Pixel Density | 81 ppi | 95 ppi |
| Screen-to-Body Ratio | 87.65 % | 87.93 % |
| Backlight Source | W-LED | W-LED |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 250 cd/m² | 250 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | 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 (3H) | Anti-glare/Matte |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.38 in 3.5 cm 35 mm 0.11 ft |
1.68 in 4.3 cm 42.7 mm 0.14 ft |
| Case Weight | 3.15 kg 7 lbs |
|
| Case Width with Stand | 24.41 in 62 cm 620 mm 2.03 ft |
20.56 in 52.2 cm 522.2 mm 1.71 ft |
| Case Height with Stand | 16.73 in 42.5 cm 425 mm 1.39 ft |
13.3 in 33.8 cm 337.7 mm 1.11 ft |
| Case Depth with Stand | 8.54 in 21.7 cm 217 mm 0.71 ft |
10.4 in 26.4 cm 264.2 mm 0.87 ft |
| Case Weight with Stand | 4.92 kg 11 lbs |
|
| Case Color | Black, Silver | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2 |
1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x D-sub 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
| Audio | ||
| Audio Speakers | 2 x 3W | |
| Features | ||
| Cool Features | Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Light sensor Blue Light Filter DDC/CI |
DDC/CI HDCP (High-bandwidth Digital Content Protection) |
| Extra Features | Anti-theft stand lock slot - Kensington | |
| Ergonomics | ||
| Case Width | 24.41 in 62 cm 620 mm 2.03 ft |
20.56 in 52.2 cm 522.2 mm 1.71 ft |
| Case Height | 14.57 in 37 cm 370 mm 1.21 ft |
12.5 in 31.8 cm 317.6 mm 1.04 ft |
| Vesa Mount Support | No | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | No | Yes |
| Height Adjustment Range | 110 mm 11 cm 4.3307 in 0.3609 ft |
|
| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 90 ° | |
| Right Pivot | 90 ° | |
| Left or Right Swivel Support | No | Yes |
| Left Swivel | 45 ° | |
| Right Swivel | 45 ° | |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 15 ° | 30 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 56 Hz - 75 Hz | 50 Hz - 75 Hz |
| Horizontal Digital Frequency | 30 kHz - 80 kHz | 30 kHz - 83 kHz |
| Accessories | ||
| Extras | D-sub cable DisplayPort cable USB 3.0 cable |
|
| Certificates and Standards | ||
| Licenses | ENERGY STAR TCO Displays 6.0 |
BSMI C-Tick CCC CE CECP ENERGY STAR 7.0 Epeat Gold FCC Class B KC RoHS TCO Certified Display 7.0 TCO Edge 2.0 TÜV/GS VCCI WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7) |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 45 °C 32 °F - 113 °F |
|
| Safe Operating Humidity Level | 10 % - 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 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Acer H277H | Lenovo ThinkVision T23i-10 |
