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| General Info | ||
|---|---|---|
| Model Number | Acer XB271HK | Asus RoG Swift PG278QE |
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| Price | ||
| Type | Monitor | Monitor |
| Year | 2015 | 2019 |
| Brand | Acer | Asus |
| Model Number | XB271HK | RoG Swift PG278QE |
| Alias | XB271HK bmiprz | |
| 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 | 23.47 in 59.6 cm 596.16 mm 1.96 ft |
23.49 in 59.7 cm 596.736 mm 1.96 ft |
| Screen Height | 13.2 in 33.5 cm 335.34 mm 1.1 ft |
13.22 in 33.6 cm 335.664 mm 1.1 ft |
| Display Manufacturer | AU Optronics | |
| Display Type | AHVA IPS | TN |
| Display Bit Depth | 10 bits | 8 bits |
| Frame Rate Control | No | No |
| Max Number of Colors | 1073741824 | 16777216 |
| Bits | 30 | 24 |
| Screen Aspect Ratio | 16:9 | 16:9 |
| Screen Resolution | 3840 x 2160 | 2560 x 1440 |
| Screen Pixel Pitch | 0.155 mm | 0.233 mm |
| Screen Pixel Density | 163 ppi | 109 ppi |
| Screen-to-Body Ratio | 88.3 % | 89 % |
| Backlight Source | W-LED | W-LED |
| sRGB | 100 % | |
| NTSC 1953 | 72 % | 72 % |
| Screen Brightness | 300 cd/m² | 350 cd/m² |
| Max Screen Brightness | 460 cd/m² | |
| Static Screen Contrast | 1000 : 1 | 1000 : 1 |
| Dynamic Screen Contrast | 20000000 : 1 | |
| Screen Horizontal Viewing Angle | 178 ° | 170 ° |
| Screen Vertical Viewing Angle | 178 ° | 160 ° |
| Screen Input Lag | 4 ms | |
| Display Minimum Response Time | 4 ms | 1 ms |
| Display Average Response Time | 8 ms | |
| Display Maximum Response Time | 12 ms | |
| Display Coating | Anti-glare/Matte (3H) | Anti-glare/Matte |
| HDR | HDR10 HLG (Hybrid Log Gamma) |
|
| 3D | No | No |
| Size, weight, color | ||
| Case Depth | 2.4 in 6.1 cm 61 mm 0.2 ft |
2.6 in 6.6 cm 66 mm 0.22 ft |
| Case Weight | 4.6 kg 10 lbs |
|
| Case Width with Stand | 24.2 in 61.5 cm 614.7 mm 2.02 ft |
24.41 in 62 cm 620 mm 2.03 ft |
| Case Height with Stand | 15.8 in 40.1 cm 401.3 mm 1.32 ft |
14.88 in 37.8 cm 378 mm 1.24 ft |
| Case Depth with Stand | 10.57 in 26.8 cm 268.4 mm 0.88 ft |
8.31 in 21.1 cm 211 mm 0.69 ft |
| Case Weight with Stand | 7 kg 15 lbs |
5.9 kg 13 lbs |
| Case Color | Black | Black |
| Hardware | ||
| TV Tuner | Analog (NTSC/PAL/SECAM) DVB-T DVB-T2 DVB-C DVB-S2 DVB-S |
|
| Built-in Camera | No | No |
| Network | LAN Wi-Fi 802.11a (IEEE 802.11a-1999) 802.11b (IEEE 802.11b-1999) 802.11g (IEEE 802.11g-2003) 802.11n (IEEE 802.11n-2009) 802.11n 5GHz 802.11ac (IEEE 802.11ac) Bluetooth Wi-Fi Direct DLNA |
|
| Connectivity | 1 x HDMI 1.4 1 x DisplayPort 1.2 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) |
1 x HDMI 1.4 1 x DisplayPort 1.2 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 | 2 x 36W |
| Features | ||
| OS | Loewe OS | |
| Cool Features | Flicker-free technology Nvidia G-SYNC Technology |
GamePlus (Crosshair/Timer/FPS Counter/Display Aligment) GameVisual Nvidia G-SYNC Technology Trace Free Technology HDCP (High-bandwidth Digital Content Protection) 5-way OSD joystick Flicker-free technology |
| Ergonomics | ||
| Case Width | 24.2 in 61.5 cm 614.7 mm 2.02 ft |
24.41 in 62 cm 620 mm 2.03 ft |
| Case Height | 14.5 in 36.8 cm 368.3 mm 1.21 ft |
14.29 in 36.3 cm 363 mm 1.19 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 | 150 mm 15 cm 5.9055 in 0.4921 ft |
130 mm 13 cm 5.1181 in 0.4265 ft |
| Landscape or Portrait Pivot Support | Yes | Yes |
| Left Pivot | 90 ° | 90 ° |
| Right Pivot | 90 ° | 90 ° |
| Left or Right Swivel Support | Yes | Yes |
| Left Swivel | 30 ° | 90 ° |
| Right Swivel | 30 ° | 90 ° |
| Forward and Backward Tilt Support | Yes | Yes |
| Forward Tilt | 5 ° | 5 ° |
| Backward Tilt | 35 ° | 33 ° |
| Frequency and Interpolation | ||
| Vertical Digital Frequency | 60 Hz | 50 Hz - 165 Hz |
| Horizontal Digital Frequency | 30 kHz - 240 kHz | |
| Accessories | ||
| Extras | DisplayPort cable HDMI cable USB 3.0 cable |
DisplayPort cable HDMI cable USB 3.0 upstream cable |
| Certificates and Standards | ||
| Licenses | ENERGY STAR ErP TCO Certified Displays 6.0 |
BSMI CB CCC CE CEL level 1 cTick CU eStandby ENERGY STAR FCC Class B J-MOSS KCC PSE RCM RoHS TÜV Flicker-free TÜV Low Blue Light UL/cUL VCCI WEEE WHQL (Windows 10; Windows 8.1; Windows 7) |
| Usage and Storage Requirements | ||
| Safe Operating Temperature Level | 0 °C - 40 °C 32 °F - 104 °F |
|
| Safe Operating Humidity Level | 20 % - 80 % | |
| Internal Storage Temperature | -20 °C - 60 °C -4 °F - 140 °F |
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| Max Operating Altitude | 2000 |
| Acer XB271HK | Asus RoG Swift PG278QE |
