Comparison between:
- 27" Acer VG271UP
- 27" HP Pavilion 27 Quantum Dot
- 27" Asus PB278QV
- 27" Asus ROG Strix XG279Q
Brand, series, model
Information about the brand, series, model and model aliases.
| Acer VG271UP | HP Pavilion 27 Quantum Dot | Asus PB278QV | Asus ROG Strix XG279Q | |
| Series | Nitro VG1 | - | - | - |
 |  |  |  | |
| Model alias | VG271UPbmiipx | 5DQ99AA | - | ROG Strix XG279Q-W |
| Model year | 2019 | 2019 | 2019 | 2019 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 27 in | 27 in | 27 in | 27 in |
| Diagonal | 685.8 mm 68.58 cm 27 in 2.25 ft | 685.8 mm 68.58 cm 27 in 2.25 ft | 685.8 mm 68.58 cm 27 in 2.25 ft | 684.7 mm 68.47 cm 26.9567 in 2.2464 ft |
| Width | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft | 596.74 mm 59.674 cm 23.4937 in 1.9578 ft |
| Height | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft | 335.66 mm 33.566 cm 13.215 in 1.1012 ft |
| Panel manufacturer | Innolux | Samsung | - | AU Optronics |
| Panel model | M270KCJ-K7B | - | - | M270DAN06.6 M270DAN06.9 |
| Panel type | IPS | PLS | IPS | AHVA IPS |
| Panel bit depth | 10 bits (8 bits + FRC) | 8 bits | 10 bits (8 bits + FRC) | 8 bits |
| FRC | Yes | No | Yes | No |
| Colors | 1073741824 colors 30 bits | 16777216 colors 24 bits | 1073741824 colors 30 bits | 16777216 colors 24 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 2560 x 1440 pixels Quad HD (QHD) / 1440p | 2560 x 1440 pixels Quad HD (QHD) / 1440p |
| Pixel pitch | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft | 0.233 mm 0.0233 cm 0.0092 in 0.0008 ft |
| Pixel density | 109 ppi 42 ppcm | 109 ppi 42 ppcm | 109 ppi 42 ppcm | 109 ppi 42 ppcm |
| Display area | 88.89 % | - | 80.66 % | 89.33 % |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | 100 % | - | 100 % | 125 % |
| Adobe RGB (1998) | 85 % | - | 71 % | 80 % |
| NTSC (1953) | 72 % | - | - | - |
| DCI P3 | 95 % | 93 % | - | 95 % |
| Rec. 2020 | 70 % | - | - | - |
| Brightness | 350 cd/m² | 400 cd/m² | 300 cd/m² | 400 cd/m² |
| Peak brightness | 400 cd/m² | - | - | 500 cd/m² |
| Static contrast | 1000 : 1 | 1000 : 1 | 1000 : 1 | 1000 : 1 |
| Dynamic contrast | 100000000 : 1 | 5000000 : 1 | 80000000 : 1 | - |
| HDR | HDR10 DisplayHDR 400 | - | - | DisplayHDR 400 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 1 ms 0.0010 s | 5 ms 0.0050 s | 5 ms 0.0050 s | 1 ms 0.0010 s |
| Average response time | 10 ms 0.0100 s | 14 ms 0.0140 s | - | 5 ms 0.0050 s |
| Maximum response time | - | - | - | 10 ms 0.0100 s |
| Input lag | 5 ms 0.0050 s | - | - | 6 ms 0.0060 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte | Anti-glare/Matte (3H) | Anti-glare/Matte |
| Response time - 1 ms (Visual Response Boost technology) | - | - | - |
3D
3D displays use various technologies to achieve a 3D effect. Each of these technologies has its own advantages and drawbacks.
| 3D | No | No | No | No |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 24 kHz - 222 kHz | 30 kHz - 100 kHz | 24 kHz - 83 kHz | 23 kHz - 230 kHz |
| Vertical frequency (digital) | 48 Hz - 144 Hz | 46 Hz - 75 Hz | 50 Hz - 75 Hz | 23 Hz - 170 Hz |
| - | - | - | DisplayPort - 30 kHz - 222 kHz; 40 Hz - 170 Hz HDMI - 23 kHz - 230 kHz; 23 Hz - 144 Hz |
Power supply and consumption
Information about the power supply and consumption, energy efficiency class, etc.
| 110V | 100 V - 120 V | 100 V - 120 V | 100 V - 120 V | 100 V - 120 V |
| 220V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Power consumption (off) | 0.3 W | - | 0.5 W | 0.5 W |
| Power consumption (sleep) | 0.45 W | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (eco) | 16.85 W | - | - | 20 W |
| Power consumption (average) | 30 W | - | - | 50 W |
| Power consumption (maximum) | 43 W | 90 W | 42 W | 90 W |
| Power consumption (annual) | 63 kWh | 50 kWh | - | - |
| Energy efficiency class | B | A+ | - | - |
Dimensions, weight and color
Information about the dimensions and the weight of the specific model with and without stand as well as the colors, in which it is offered to the market.
| Width | 614 mm 61.4 cm 24.1732 in 2.0144 ft | - | 643 mm 64.3 cm 25.315 in 2.1096 ft | 611 mm 61.1 cm 24.0551 in 2.0046 ft |
| Height | 367 mm 36.7 cm 14.4488 in 1.2041 ft | - | 386.2 mm 38.62 cm 15.2047 in 1.2671 ft | 367 mm 36.7 cm 14.4488 in 1.2041 ft |
| Depth | 66 mm 6.6 cm 2.5984 in 0.2165 ft | - | 69.6 mm 6.96 cm 2.7402 in 0.2283 ft | 82 mm 8.2 cm 3.2283 in 0.269 ft |
| Weight | 4.87 kg 10.74 lbs | - | 4.8 kg 10.58 lbs | 4 kg 8.82 lbs |
| Width with stand | 614 mm 61.4 cm 24.1732 in 2.0144 ft | 613.3 mm 61.33 cm 24.1457 in 2.0121 ft | 643 mm 64.3 cm 25.315 in 2.1096 ft | 611 mm 61.1 cm 24.0551 in 2.0046 ft |
| Height with stand | 475 mm 47.5 cm 18.7008 in 1.5584 ft | 439.6 mm 43.96 cm 17.3071 in 1.4423 ft | 432.3 mm 43.23 cm 17.0197 in 1.4183 ft | 412 mm 41.2 cm 16.2205 in 1.3517 ft |
| Depth with stand | 240 mm 24 cm 9.4488 in 0.7874 ft | 178 mm 17.8 cm 7.0079 in 0.584 ft | 218 mm 21.8 cm 8.5827 in 0.7152 ft | 270 mm 27 cm 10.6299 in 0.8858 ft |
| Weight with stand | 5.31 kg 11.71 lbs | 4.6 kg 10.14 lbs | 7.8 kg 17.2 lbs | 7 kg 15.43 lbs |
| Box width | - | 693 mm 69.3 cm 27.2835 in 2.2736 ft | 755 mm 75.5 cm 29.7244 in 2.477 ft | 711 mm 71.1 cm 27.9921 in 2.3327 ft |
| Box height | - | 525 mm 52.5 cm 20.6693 in 1.7224 ft | 470 mm 47 cm 18.5039 in 1.542 ft | 481 mm 48.1 cm 18.937 in 1.5781 ft |
| Box depth | - | 150 mm 15 cm 5.9055 in 0.4921 ft | 224 mm 22.4 cm 8.8189 in 0.7349 ft | 271 mm 27.1 cm 10.6693 in 0.8891 ft |
| Box weight | - | 7.4 kg 16.31 lbs | 12 kg 26.46 lbs | 9.8 kg 21.61 lbs |
| Colors | Black | Black Gray | Black | Black White |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes | Yes | Yes |
| Height adjustment | No | No | Yes | Yes |
| Height adjustment range | - | - | 120 mm 12 cm 4.7244 in 0.3937 ft | 120 mm 12 cm 4.7244 in 0.3937 ft |
| Landscape/portrait pivot | No | No | Yes | Yes |
| Left pivot | - | - | 0 ° | 0 ° |
| Right pivot | - | - | 90 ° | 90 ° |
| Left/right swivel | No | No | Yes | Yes |
| Left swivel | - | - | 60 ° | 40 ° |
| Right swivel | - | - | 60 ° | 40 ° |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° | 5 ° |
| Backward tilt | 20 ° | 25 ° | 20 ° | 20 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 2 W | - | 2 x 2 W | 2 x 2 W |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x USB 3.0 (Type-C) 2 x USB 3.0 (downstream) 1 x HDMI 1.4 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 1 x HDMI 1.4 1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x D-sub 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out | 1 x USB 3.0 (upstream) 2 x USB 3.0 (downstream) 2 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | AMD FreeSync technology Blue Light Filter DDC/CI Flicker-free technology Low Dimming Picture-at-Picture Picture-in-Picture Wide Color Gamut | AMD FreeSync technology Low Blue Light Quantum Dot Color | Adaptive-Sync Technology Flicker-free technology Low Blue Light Picture-by-Picture Picture-in-Picture SPLENDID Video Intelligence Technology | 5-way OSD joystick Adaptive-Sync Technology Asus FastIPS Aura Sync ELMB (Extreme Low Motion Blur) Flicker-free technology GameFast Input technology GamePlus GameVisual Low Blue Light Nvidia G-SYNC compatible Shadow Boost |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | CE cUL ENERGY STAR FCC Class B RoHS compliant TCO Certified Displays TÜV/GS UL VCCI | BSMI CB CCC CE CSA EAC ENERGY STAR 7.0 FCC Class B GEMS IS 1121 ISC KCC MEPS NOM PSB RCM SABS SASO TÜV/GS VCCI-B WHQL (Windows 10) | BSMI CB CCC CE CEL Level 2 cTick ErP ENERGY STAR FCC Class B PSE RoHS TCO Certified Displays 8.0 TÜV Flicker-free TÜV Low Blue Light UL/cUL VCCI WEEE WHQL (Windows 8; Windows 7) | BSMI cCSAus FCC CE CCC EPA China RoHS Win7 |
Operating and storage conditions
There are certain requirements for the environmental conditions, in which the display should be used and stored in order to function properly.
| Operating temperature | 0 °C - 40 °C 32 °F - 104 °F | 5 °C - 35 °C 41 °F - 95 °F | - | - |
| Operating humidity | 10 % - 80 % | 20 % - 80 % | - | - |
| Operating altitude | 5000 m 16404.2 ft | 5000 m 16404.2 ft | - | - |
| Storage temperature | -20 °C - 60 °C -4 °F - 140 °F | -20 °C - 60 °C -4 °F - 140 °F | - | - |
| Storage humidity | 5 % - 90 % | 5 % - 95 % | - | - |
| Storage altitude | 12192 m 40000 ft | 12192 m 40000 ft | - | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable | HDMI cable | Audio cable - optional D-sub cable - optional DisplayPort cable - optional DVI-D cable - optional HDMI cable - optional | DisplayPort cable - optional HDMI cable - optional USB 3.0 upstream cable |
Additional features
Information about other features.
| Additional features | - | Security lock slot | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Acer VG271UP | HP Pavilion 27 Quantum Dot | Asus PB278QV | Asus ROG Strix XG279Q |