Comparison between:
- 27" Acer KG271E
- 27" LG 27UL550
Brand, series, model
Information about the brand, series, model and model aliases.
| Acer KG271E | LG 27UL550 | |
| Series | KG1 | - |
 |  | |
| Model alias | KG271Ebmidpx | 27UL550-W |
| Model year | 2018 | 2019 |
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
| Size class | 27 in | 27 in |
| Diagonal | 685.8 mm 68.58 cm 27 in 2.25 ft | 684.7 mm 68.47 cm 26.9567 in 2.2464 ft |
| Width | 597.888 mm 59.7888 cm 23.5389 in 1.9616 ft | 596.736 mm 59.6736 cm 23.4935 in 1.9578 ft |
| Height | 336.312 mm 33.6312 cm 13.2406 in 1.1034 ft | 335.664 mm 33.5664 cm 13.2151 in 1.1013 ft |
| Panel type | TN | IPS |
| Panel bit depth | 8 bits (6 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | Yes | Yes |
| Colors | 16777216 colors 24 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 1920 x 1080 pixels Full HD / 1080p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.311 mm 0.0311 cm 0.0123 in 0.001 ft | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft |
| Pixel density | 81 ppi 32 ppcm | 163 ppi 64 ppcm |
| Display area | 89.14 % | 86.66 % |
| Backlight | W-LED | W-LED |
| sRGB | - | 98 % |
| NTSC (1953) | 72 % | - |
| Brightness | 400 cd/m² | 300 cd/m² |
| Static contrast | 1000 : 1 | 1000 : 1 |
| Dynamic contrast | 100000000 : 1 | - |
| HDR | - | HDR10 |
| Horizontal viewing angle | 170 ° | 178 ° |
| Vertical viewing angle | 160 ° | 178 ° |
| Minimum response time | 1 ms 0.0010 s | 5 ms 0.0050 s |
| Coating | Anti-glare/Matte (3H) | 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 |
Frequencies
Information about the horizontal and vertical refresh rates/frequencies.
| Horizontal frequency (digital) | 30 kHz - 180 kHz | - |
| Vertical frequency (digital) | 30 Hz - 144 Hz | 40 Hz - 61 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 |
| 220V | 220 V - 240 V | 220 V - 240 V |
| Alternating current frequency | 50 Hz - 60 Hz | 50 Hz - 60 Hz |
| Power consumption (off) | 0.23 W | 0.3 W |
| Power consumption (sleep) | 0.41 W | 0.5 W |
| Power consumption (average) | 21 W | 36 W |
| Power consumption (maximum) | 42 W | 41 W |
| Power consumption (annual) | - | 82 kWh |
| 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 | 614 mm 61.4 cm 24.1732 in 2.0144 ft | 623 mm 62.3 cm 24.5276 in 2.044 ft |
| Height | 367.4 mm 36.74 cm 14.4646 in 1.2054 ft | 371 mm 37.1 cm 14.6063 in 1.2172 ft |
| Depth | 60.7 mm 6.07 cm 2.3898 in 0.1991 ft | 46 mm 4.6 cm 1.811 in 0.1509 ft |
| Weight | 5.15 kg 11.35 lbs | 4.4 kg 9.7 lbs |
| Width with stand | 614 mm 61.4 cm 24.1732 in 2.0144 ft | 623 mm 62.3 cm 24.5276 in 2.044 ft |
| Height with stand | 465 mm 46.5 cm 18.3071 in 1.5256 ft | 462 mm 46.2 cm 18.189 in 1.5157 ft |
| Depth with stand | 232 mm 23.2 cm 9.1339 in 0.7612 ft | 230 mm 23 cm 9.0551 in 0.7546 ft |
| Weight with stand | 5.62 kg 12.39 lbs | 6 kg 13.23 lbs |
| Box width | - | 704 mm 70.4 cm 27.7165 in 2.3097 ft |
| Box height | - | 518 mm 51.8 cm 20.3937 in 1.6995 ft |
| Box depth | - | 192 mm 19.2 cm 7.5591 in 0.6299 ft |
| Box weight | - | 8.6 kg 18.96 lbs |
| Colors | Black Red | White Gray |
Ergonomics
Information about the ergonomic functions - height adjustment, swivel angles, tilt angles, etc.
| VESA mount | Yes | Yes |
| VESA interface | 100 x 100 mm | 100 x 100 mm |
| Removable stand | Yes | Yes |
| Height adjustment | No | Yes |
| Height adjustment range | - | 110 mm 11 cm 4.3307 in 0.3609 ft |
| Landscape/portrait pivot | No | Yes |
| Left pivot | - | 90 ° |
| Right pivot | - | 90 ° |
| Left/right swivel | No | No |
| Forward/backward tilt | Yes | Yes |
| Forward tilt | 5 ° | 5 ° |
| Backward tilt | 15 ° | 15 ° |
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 |
Connectivity
Available connectivity ports, slots and interfaces.
| Connectivity | 1 x HDMI 1.4 1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out | 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out |
| High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) 2.2 |
Features
Some additional functional features of the model.
| Features | AMD FreeSync technology Blue Light Filter Flicker-free technology | 6-Axis Control AMD FreeSync technology Black Stabilizer Blue Light Filter DDC/CI Dynamic Action Sync Flicker-free technology Super Resolution+ |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | ENERGY STAR ErP TCO Certified Displays | C-Tick CCC CECP CEL cUL ENERGY STAR 7.0 Epeat Gold ErP FCC Class B KC RoHS Compliant TÜV/GS VCCI |
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 | - | 5 °C - 35 °C 41 °F - 95 °F |
| Operating humidity | - | 10 % - 85 % |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | Audio cable DisplayPort cable DVI-D cable | DisplayPort cable HDMI cable |
Additional features
Information about other features.
| Additional features | - | Anti-theft stand lock slot - Kensington |
| Acer KG271E | LG 27UL550 |