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| General Info | ||
|---|---|---|
| Model Number | Acer R1 R271 Bbix | LG 27MP400 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2019 | 2021 |
| Brand | Acer | LG |
| Model Number | R1 R271 Bbix | 27MP400 |
| Alias | 27MP400-B | |
| Display | ||
| Screen Size Class | 27" (inches) | 27" (inches) |
| Diagonal Size | 27 in 68.6 cm 685.8 mm 2.25 ft |
27 in 68.6 cm 685.8 mm 2.25 ft |
| Screen Width | 23.54 in 59.8 cm 597.888 mm 1.96 ft |
23.53 in 59.8 cm 597.73 mm 1.96 ft |
| Screen Height | 13.24 in 33.6 cm 336.312 mm 1.1 ft |
13.24 in 33.6 cm 336.22 mm 1.1 ft |
| Display Type | IPS | IPS |
| Display Bit Depth | 8 bits (6 bits + FRC) | 8 bits (6 bits + FRC) |
| Frame Rate Control | Yes | 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 | 0.311 mm |
| Screen Pixel Density | 81 ppi | 81 ppi |
| Screen-to-Body Ratio | 87.28 % | 90.59 % |
| Backlight Source | W-LED | W-LED |
| NTSC 1953 | 72 % | |
| Screen Brightness | 250 cd/m² | 250 cd/m² |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Display Minimum Response Time | 1 ms | 5 ms |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.3 in 3.3 cm 33 mm 0.11 ft |
2.21 in 5.6 cm 56.2 mm 0.18 ft |
| Case Weight | 3.25 kg 7 lbs |
3.4 kg 7 lbs |
| Case Width with Stand | 24.45 in 62.1 cm 621 mm 2.04 ft |
24.09 in 61.2 cm 612 mm 2.01 ft |
| Case Height with Stand | 17.87 in 45.4 cm 454 mm 1.49 ft |
17.91 in 45.5 cm 454.9 mm 1.49 ft |
| Case Depth with Stand | 8.82 in 22.4 cm 224 mm 0.73 ft |
7.48 in 19 cm 190 mm 0.62 ft |
| Case Weight with Stand | 3.65 kg 8 lbs |
4.3 kg 9 lbs |
| Case Color | Black, White | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub |
1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x D-sub |
| Audio | ||
| Features | ||
| Cool Features | AMD FreeSync technology | Black Stabilizer Color Weakness Super Resolution+ Dynamic Action Sync Low Blue Light Flicker-free technology Crosshair 3-Side Virtually Borderless Design Reader Mode AMD FreeSync technology Smart Energy Saving |
| Ergonomics | ||
| Case Width | 24.45 in 62.1 cm 621 mm 2.04 ft |
24.09 in 61.2 cm 612 mm 2.01 ft |
| Case Height | 14.61 in 37.1 cm 371 mm 1.22 ft |
14.27 in 36.3 cm 362.5 mm 1.19 ft |
| Vesa Mount Support | No | Yes |
| VESA Interface Standard Size | 100 x 100 | 75 x 75 |
| 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 | 15 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 50 Hz - 76 Hz | 48 Hz - 75 Hz |
| Horizontal Digital Frequency | 55 kHz - 83 kHz | 56 kHz - 75 kHz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | D-sub cable | HDMI cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR TCO03 TCO99 MPRII |
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| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
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| Safe Operating Humidity Level | 20 % - 80 % | |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
-20 °C - 60 °C -4 °F - 140 °F |
| Internal Storage Humidity | 10 % - 85 % | |
| Max Operating Altitude | 5000 | |
| Max Storage Altitude | 12192 |
| Acer R1 R271 Bbix | LG 27MP400 |
