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| General Info | ||
|---|---|---|
| Model Number | Acer Predator XB283K | Samsung C27HG70 |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2021 | 2017 |
| Brand | Acer | Samsung |
| Model Series | Predator XB3 | CHG70 |
| Model Number | Predator XB283K | C27HG70 |
| Alias | XB283K KV XB283KKV |
LC27HG70QQNXZA |
| Display | ||
| Screen Size Class | 28" (inches) | 27" (inches) |
| Diagonal Size | 27.9 in 70.9 cm 708.538 mm 2.32 ft |
27 in 68.6 cm 685.8 mm 2.25 ft |
| Screen Width | 24.45 in 62.1 cm 620.928 mm 2.04 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 13.44 in 34.1 cm 341.28 mm 1.12 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Curvature | 1800 | |
| Display Manufacturer | AU Optronics | Samsung |
| Display Type | IPS | SVA |
| Display Bit Depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| 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 | 2560 x 1440 |
| Screen Pixel Pitch | 0.161 mm | 0.233 mm |
| Screen Pixel Density | 157 ppi | 109 ppi |
| Screen-to-Body Ratio | 87.31 % | |
| Backlight Source | W-LED | W-LED |
| DCI P3 | 95% | |
| sRGB | 125 % | |
| Adobe RGB 1998 | 95 % | 92 % |
| NTSC 1953 | 88 % | |
| Screen Brightness | 400 cd/m² | 350 cd/m² |
| Max Screen Brightness | 450 cd/m² | 600 cd/m² |
| Static Screen Contrast | 1000 : 1 | 3000 : 1 |
| Dynamic Screen Contrast | 100000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 178 ° |
| Screen Vertical Viewing Angle | 178 ° | 178 ° |
| Screen Input Lag | 4 ms | |
| Display Minimum Response Time | 1 ms | 1 ms |
| Display Average Response Time | 11 ms | |
| Display Coating | Anti-glare/Matte | Anti-glare/Matte (3H) |
| HDR | DisplayHDR 400 | HDR DisplayHDR 600 |
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 3.67 in 9.3 cm 93.3 mm 0.31 ft |
|
| Case Weight | 4.6 kg 10 lbs |
|
| Case Width with Stand | 24.6 in 62.5 cm 624.8 mm 2.05 ft |
|
| Case Height with Stand | 21.92 in 55.7 cm 556.7 mm 1.83 ft |
|
| Case Depth with Stand | 15.38 in 39.1 cm 390.7 mm 1.28 ft |
|
| Case Weight with Stand | 6.3 kg 14 lbs |
|
| Case Color | Black | Gray |
| Hardware | ||
| Built-in Camera | No | No |
| Connectivity | 2 x HDMI 2.1 1 x DisplayPort 1.4 (DSC) 1 x 3.5 mm Audio Out 4 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-C; upstream; 65W; DP Alt Mode) |
2 x HDMI 2.0 1 x DisplayPort 1.4 2 x 3.5 mm Audio Out 1 x 3.5 mm Microphone In 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
| Audio | ||
| Audio Speakers | 2 x 2W | |
| Features | ||
| Cool Features | AMD FreeSync Premium ColorSense Fast IPS LightSense Flicker-free technology Display Stream Compression (DSC) 2.0 Acer ComfyView Low Blue Light Adaptive-Sync technology NVIDIA G-Sync Compatible |
Eco Saving Plus Eye Saver Mode HDCP (High-bandwidth Digital Content Protection) Samsung MagicBright Quantum Dot Color Flicker-free technology AMD FreeSync 2 technology Samsung MagicUpscale Black Equalizer |
| Ergonomics | ||
| Case Width | 24.6 in 62.5 cm 624.8 mm 2.05 ft |
|
| Case Height | 14.46 in 36.7 cm 367.2 mm 1.2 ft |
|
| Vesa Mount Support | Yes | Yes |
| VESA Interface Standard Size | 100 x 100 | 100 x 100 |
| Removable VESA Stand | Yes | Yes |
| Height Adjustment | Yes | Yes |
| Height Adjustment Range | 115 mm 11.5 cm 4.5276 in 0.3773 ft |
145 mm 14.5 cm 5.7087 in 0.4757 ft |
| Landscape or Portrait Pivot Support | Yes | Yes |
| Left Pivot | 90 ° | 0 ° |
| Right Pivot | 90 ° | 90 ° |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 20 ° | 15 ° |
| Right Swivel | 20 ° | 15 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 25 ° | 15 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 48 Hz - 144 Hz | 48 Hz - 144 Hz |
| Screen Interpolation Measurement Unit | NULL | |
| Accessories | ||
| Extras | DisplayPort cable DisplayPort cable USB 3.0 cable |
DisplayPort cable HDMI cable |
| Certificates and Standards | ||
| Licenses | CE EyeSafe Display NVIDIA G-Sync Compatible RoHS TÜV Rheinland Eye Safety Certified |
CE FCC class B ISO9241-307 TÜV/GS TÜV/Ergonomics |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 10 °C - 40 °C 50 °F - 104 °F |
|
| Safe Operating Humidity Level | 10 % - 80 % |
| Acer Predator XB283K | Samsung C27HG70 |
