Comparison between:
- 27" Acer KG271
- 27" Asus VA27EHE
- 27" AOC 27B1H
Brand, series, model
Information about the brand, series, model and model aliases.
| Acer KG271 | Asus VA27EHE | AOC 27B1H | |
| Series | KG1 | - | - |
 |  |  | |
| Model alias | KG271bmiix KG271 bmiix | VA27E | - |
| Model year | 2017 | 2019 | 2018 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 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 |
| Width | 597.6 mm 59.76 cm 23.5276 in 1.9606 ft | 597.89 mm 59.789 cm 23.539 in 1.9616 ft | 597.6 mm 59.76 cm 23.5276 in 1.9606 ft |
| Height | 336.15 mm 33.615 cm 13.2343 in 1.1029 ft | 336.31 mm 33.631 cm 13.2406 in 1.1034 ft | 336.15 mm 33.615 cm 13.2343 in 1.1029 ft |
| Panel type | TN | IPS | IPS |
| Panel bit depth | 8 bits | 8 bits (6 bits + FRC) | 8 bits (6 bits + FRC) |
| FRC | - | Yes | Yes |
| Colors | 16777216 colors 24 bits | 16777216 colors 24 bits | 16777216 colors 24 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 1920 x 1080 pixels Full HD / 1080p | 1920 x 1080 pixels Full HD / 1080p | 1920 x 1080 pixels Full HD / 1080p |
| Pixel pitch | 0.311 mm 0.0311 cm 0.0123 in 0.001 ft | 0.311 mm 0.0311 cm 0.0123 in 0.001 ft | 0.311 mm 0.0311 cm 0.0123 in 0.001 ft |
| Pixel density | 81 ppi 32 ppcm | 81 ppi 32 ppcm | 81 ppi 32 ppcm |
| Display area | 89.06 % | 89.57 % | - |
| Backlight | W-LED | W-LED | W-LED |
| NTSC (1953) | 72 % | - | 72 % |
| Brightness | 300 cd/m² | 250 cd/m² | 250 cd/m² |
| Static contrast | 1000 : 1 | 1000 : 1 | 1000 : 1 |
| Dynamic contrast | 100000000 : 1 | 100000000 : 1 | 50000000 : 1 |
| Horizontal viewing angle | 170 ° | 178 ° | 178 ° |
| Vertical viewing angle | 160 ° | 178 ° | 178 ° |
| Minimum response time | 1 ms 0.0010 s | 5 ms 0.0050 s | 9 ms 0.0090 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte | Anti-glare/Matte (3H) |
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 |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (analog) | - | 24 kHz - 84 kHz | - |
| Horizontal frequency (digital) | 30 kHz - 85 kHz | 24 kHz - 84 kHz | 30 kHz - 83 kHz |
| Vertical frequency (analog) | - | 48 Hz - 60 Hz | - |
| Vertical frequency (digital) | 55 Hz - 75 Hz | 48 Hz - 75 Hz | 50 Hz - 76 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 |
| 220V | 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 |
| Power consumption (off) | 0.45 W | 0.5 W | 0.5 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (eco) | 18.5 W | - | - |
| Power consumption (average) | - | 30 W | 23 W |
| Power consumption (maximum) | 42.5 W | - | 32 W |
| Energy efficiency class | 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 | 613.9 mm 61.39 cm 24.1693 in 2.0141 ft | 612.24 mm 61.224 cm 24.1039 in 2.0087 ft | - |
| Height | 367.4 mm 36.74 cm 14.4646 in 1.2054 ft | 366.67 mm 36.667 cm 14.4358 in 1.203 ft | - |
| Depth | 60.7 mm 6.07 cm 2.3898 in 0.1991 ft | 48.9 mm 4.89 cm 1.9252 in 0.1604 ft | - |
| Weight | 5.3 kg 11.68 lbs | 4.03 kg 8.88 lbs | - |
| Width with stand | 613.9 mm 61.39 cm 24.1693 in 2.0141 ft | 612.24 mm 61.224 cm 24.1039 in 2.0087 ft | 613 mm 61.3 cm 24.1339 in 2.0112 ft |
| Height with stand | 464.5 mm 46.45 cm 18.2874 in 1.524 ft | 453.73 mm 45.373 cm 17.8634 in 1.4886 ft | 460.1 mm 46.01 cm 18.1142 in 1.5095 ft |
| Depth with stand | 231.8 mm 23.18 cm 9.126 in 0.7605 ft | 239.94 mm 23.994 cm 9.4465 in 0.7872 ft | 199.8 mm 19.98 cm 7.8661 in 0.6555 ft |
| Weight with stand | 5.8 kg 12.79 lbs | 4.64 kg 10.23 lbs | 3.2 kg 7.05 lbs |
| Box width | - | 684 mm 68.4 cm 26.9291 in 2.2441 ft | 694 mm 69.4 cm 27.3228 in 2.2769 ft |
| Box height | - | 471 mm 47.1 cm 18.5433 in 1.5453 ft | 538 mm 53.8 cm 21.1811 in 1.7651 ft |
| Box depth | - | 146 mm 14.6 cm 5.748 in 0.479 ft | 139 mm 13.9 cm 5.4724 in 0.456 ft |
| Box weight | - | 6.14 kg 13.54 lbs | 5.1 kg 11.24 lbs |
| Colors | Black | Black | Black |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes | No |
| VESA interface | 100 x 100 mm | 100 x 100 mm | - |
| Removable stand | Yes | Yes | Yes |
| Height adjustment | No | No | No |
| Landscape/portrait pivot | No | No | No |
| Left/right swivel | No | No | No |
| Forward/backward tilt | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 3.5 ° |
| Backward tilt | 15 ° | 23 ° | 21.5 ° |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
| Speakers | 2 x 2 W | - | - |
Camera
Many contemporary desktop monitors and smart TV sets have built-in cameras.
| Camera | No | No | No |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x HDMI 1.4 1 x D-sub 1 x 3.5 mm Audio Out | 1 x HDMI 1.4 1 x D-sub | 1 x HDMI 1.4 1 x D-sub 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) |
Features
Some additional functional features of the model.
| Features | AMD FreeSync technology Blue Light Filter Flicker-free technology | Adaptive-Sync technology Trace Free technology VividPixel Splendid Video Preset Modes (sRGB/Scenery/Theater/Standard/Night View/Game/Reading/Darkroom) Color Temperature Selection (4 modes) Skin-Tone Selection (3 modes) GamePlus (Crosshair/Timer/FPS Counter/Display Alignment) QuickFit (Alignment Grid/Paper/Photo Modes) Flicker-free technology Low Blue Light | - |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | ENERGY STAR ErP TCO Certified Displays | ENERGY STAR BSMI CB CCC CE CEL level 0 CU FCC ISO-9241-307 KCC RoHS TCO8.0 TUV-Ergo TUV-GS UkrSEPRO WEEE WHQL RCM UL TUV Flicker-free KC eStandby TUV Low Blue Light Vietnam MEPS Australia MEPS ICES-3 CEC | CE EAC ENERGY STAR 7.0 FCC Class B RoHS TCO Certified Displays TÜV/GS |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | D-sub cable | VGA cable - optional Power cord Quick start guide HDMI cable - optional Warranty Card | HDMI cable |
Additional features
Information about other features.
| Additional features | - | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| Acer KG271 | Asus VA27EHE | AOC 27B1H |