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| General Info | ||
|---|---|---|
| Model Number | Acer R1 R271 Bmid | LG 27GL850 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2016 | 2019 |
| Brand | Acer | LG |
| Model Series | UltraGear | |
| Model Number | R1 R271 Bmid | 27GL850 |
| Alias | R271bid R271bmid R271wid R271wmid |
27GL850-B 27GL850G-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 |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 13.24 in 33.6 cm 336.312 mm 1.1 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Manufacturer | LG Display | LG Display |
| Display Type | AH-IPS | AH-IPS |
| Display Bit Depth | 8 bits (6 bits + FRC) | 10 bits (8 bits + FRC) |
| Frame Rate Control | Yes | Yes |
| Max Number of Colors | 16777216 | 1073741824 |
| Bits | 24 | 30 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 1920 x 1080 | 2560 x 1440 |
| Screen Pixel Pitch | 0.311 mm | 0.233 mm |
| Screen Pixel Density | 81 ppi | 109 ppi |
| Screen-to-Body Ratio | 87.28 % | 89.4 % |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 98% | |
| sRGB | 91 % | 135 % |
| Adobe RGB 1998 | 67 % | 96 % |
| NTSC 1953 | 72 % | |
| Screen Brightness | 250 cd/m² | 350 cd/m² |
| Static Screen Contrast | 1000 : 1 | 800 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 9 ms | |
| Display Minimum Response Time | 4 ms | 1 ms |
| Display Average Response Time | 14 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| HDR | HDR10 | |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 1.3 in 3.3 cm 33 mm 0.11 ft |
2.22 in 5.6 cm 56.3 mm 0.18 ft |
| Case Weight | 3.25 kg 7 lbs |
4.2 kg 9 lbs |
| Case Width with Stand | 24.45 in 62.1 cm 621 mm 2.04 ft |
24.18 in 61.4 cm 614.2 mm 2.02 ft |
| Case Height with Stand | 17.87 in 45.4 cm 454 mm 1.49 ft |
22.63 in 57.5 cm 574.8 mm 1.89 ft |
| Case Depth with Stand | 9.21 in 23.4 cm 234 mm 0.77 ft |
10.8 in 27.4 cm 274.4 mm 0.9 ft |
| Case Weight with Stand | 3.7 kg 8 lbs |
6.1 kg 13 lbs |
| Case Color | Black, White | Black |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 1 x D-sub 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DVI-D Dual Link |
2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
| Audio | ||
| Audio Speakers | 2 x 2W | |
| Features | ||
| Cool Features | Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Blue Light Filter DDC/CI |
Black Stabilizer Crosshair Sphere lighting DDC/CI HDCP (High-bandwidth Digital Content Protection) 2.2 Dynamic Action Sync Flicker-free technology 6-Axis Control Nano IPS AMD FreeSync technology Nvidia G-SYNC Technology compatible |
| Extra Features | Anti-theft stand lock slot | |
| Ergonomics | ||
| Case Width | 24.45 in 62.1 cm 621 mm 2.04 ft |
24.18 in 61.4 cm 614.2 mm 2.02 ft |
| Case Height | 14.61 in 37.1 cm 371 mm 1.22 ft |
14.36 in 36.5 cm 364.8 mm 1.2 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 | 110 mm 11 cm 4.3307 in 0.3609 ft |
|
| Landscape or Portrait Pivot Support | No | Yes |
| Left Pivot | 0 ° | |
| Right Pivot | 90 ° | |
| 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 | 60 Hz | 48 Hz - 144 Hz |
| Horizontal Digital Frequency | 30 kHz - 240 kHz | |
| Accessories | ||
| Extras | Audio cable D-sub cable |
DisplayPort cable HDMI cable USB 3.0 cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR TCO Displays 6.0 |
BSMI CCC CE cTick ENERGY STAR FCC Class B UL/cUL |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
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| 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 % - 85 % |
| Acer R1 R271 Bmid | LG 27GL850 |
