Comparison between:
- 27" LG 27UP650
- 27" LG 27US550
- 27" Acer CB272 Kbmiiprx
- 27" ViewSonic VA2762-4K
Brand, series, model
Information about the brand, series, model and model aliases.
| LG 27UP650 | LG 27US550 | Acer CB272 Kbmiiprx | ViewSonic VA2762-4K | |
| Series | - | UltraFine | CB2 | - |
 |  |  |  | |
| Model alias | 27UP650-W | 27US550-W | CB272Kbmiiprx CB272K CB272 K UM.HB2AA.011 | - |
| Model year | 2021 | 2024 | 2024 | 2023 |
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 | 684.7 mm 68.47 cm 26.9567 in 2.2464 ft | 684.7 mm 68.47 cm 26.9567 in 2.2464 ft | 685.8 mm 68.58 cm 27 in 2.25 ft | 685.8 mm 68.58 cm 27 in 2.25 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 | 597.73 mm 59.773 cm 23.5327 in 1.9611 ft | 597.888 mm 59.7888 cm 23.5389 in 1.9616 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 | 336.22 mm 33.622 cm 13.237 in 1.1031 ft | 336.312 mm 33.6312 cm 13.2406 in 1.1034 ft |
| Panel manufacturer | BOE | - | - | - |
| Panel model | MV270QUM-N51 | - | - | - |
| Panel type | IPS | IPS | IPS | IPS |
| Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
| FRC | Yes | Yes | Yes | Yes |
| Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
| Aspect ratio | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 | 1.778:1 16:9 |
| Resolution | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p | 3840 x 2160 pixels Ultra HD (UHD) / 4K / 2160p |
| Pixel pitch | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft | 0.155 mm 0.0155 cm 0.0061 in 0.0005 ft |
| Pixel density | 163 ppi 64 ppcm | 163 ppi 64 ppcm | 163 ppi 64 ppcm | 163 ppi 64 ppcm |
| Display area | 89.82 % | 89.82 % | 89.19 % | 89.56 % |
| Backlight | W-LED | W-LED | W-LED | W-LED |
| sRGB | - | - | 99 % | 104 % |
| NTSC (1953) | - | - | - | 72 % |
| DCI P3 | 95 % | 90 % | - | - |
| Brightness | 400 cd/m² | 300 cd/m² | 350 cd/m² | 250 cd/m² |
| Static contrast | 1200 : 1 | 1000 : 1 | 1000 : 1 | 1000 : 1 |
| Dynamic contrast | - | - | 100000000 : 1 | 50000000 : 1 |
| HDR | HDR10 DisplayHDR 400 | HDR10 | HDR10 | HDR10 |
| Horizontal viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Vertical viewing angle | 178 ° | 178 ° | 178 ° | 178 ° |
| Minimum response time | 5 ms 0.0050 s | 5 ms 0.0050 s | 4 ms 0.0040 s | 4 ms 0.0040 s |
| Coating | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) | Anti-glare/Matte (3H) |
| - | - | 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) | - | - | 30 kHz - 160 kHz | 15 kHz - 204 kHz |
| Vertical frequency (digital) | 40 Hz - 61 Hz | 60 Hz | 40 Hz - 60 Hz | 40 Hz - 60 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 |
| Electric current (A) | 7 A | - | - | - |
| Power consumption (off) | 0.3 W | 0.3 W | 0.3 W | 0.3 W |
| Power consumption (sleep) | 0.5 W | 0.5 W | 0.5 W | 0.5 W |
| Power consumption (eco) | 24 W | - | - | 26 W |
| Power consumption (average) | - | - | 23 W | 32 W |
| Power consumption (maximum) | - | - | 150 W | 40 W |
| Energy efficiency class | - | - | - | F |
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 | 613.5 mm 61.35 cm 24.1535 in 2.0128 ft | 613.5 mm 61.35 cm 24.1535 in 2.0128 ft | 614 mm 61.4 cm 24.1732 in 2.0144 ft | 613.8 mm 61.38 cm 24.1654 in 2.0138 ft |
| Height | 363.5 mm 36.35 cm 14.311 in 1.1926 ft | 363.5 mm 36.35 cm 14.311 in 1.1926 ft | 367 mm 36.7 cm 14.4488 in 1.2041 ft | 365.8 mm 36.58 cm 14.4016 in 1.2001 ft |
| Depth | 45.4 mm 4.54 cm 1.7874 in 0.149 ft | 45.4 mm 4.54 cm 1.7874 in 0.149 ft | 70 mm 7 cm 2.7559 in 0.2297 ft | 50.9 mm 5.09 cm 2.0039 in 0.167 ft |
| Weight | 3.8 kg 8.38 lbs | 4.2 kg 9.26 lbs | 5.3 kg 11.68 lbs | 3 kg 6.61 lbs |
| Width with stand | 613.5 mm 61.35 cm 24.1535 in 2.0128 ft | 613.5 mm 61.35 cm 24.1535 in 2.0128 ft | 614 mm 61.4 cm 24.1732 in 2.0144 ft | 613.8 mm 61.38 cm 24.1654 in 2.0138 ft |
| Height with stand | 459.3 mm 45.93 cm 18.0827 in 1.5069 ft | 389.2 mm 38.92 cm 15.3228 in 1.2769 ft | 390 mm 39 cm 15.3543 in 1.2795 ft | 455.69 mm 45.569 cm 17.9406 in 1.495 ft |
| Depth with stand | 293.3 mm 29.33 cm 11.5472 in 0.9623 ft | 253.2 mm 25.32 cm 9.9685 in 0.8307 ft | 270 mm 27 cm 10.6299 in 0.8858 ft | 188.97 mm 18.897 cm 7.4398 in 0.62 ft |
| Weight with stand | 5.6 kg 12.35 lbs | 6.8 kg 14.99 lbs | 8.3 kg 18.3 lbs | 4.7 kg 10.36 lbs |
| Box width | - | - | - | 701 mm 70.1 cm 27.5984 in 2.2999 ft |
| Box height | - | - | - | 461 mm 46.1 cm 18.1496 in 1.5125 ft |
| Box depth | - | - | - | 118 mm 11.8 cm 4.6457 in 0.3871 ft |
| Box weight | - | - | - | 6.2 kg 13.67 lbs |
| Stand depth | 293.3 mm 29.33 cm 11.5472 in 0.9623 ft | 253.2 mm 25.32 cm 9.9685 in 0.8307 ft | 270 mm 27 cm 10.6299 in 0.8858 ft | 188.97 mm 18.897 cm 7.4398 in 0.62 ft |
| Colors | White Gray | White | Black | Black |
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 | Yes | Yes | Yes | No |
| Height adjustment range | 110 mm 11 cm 4.3307 in 0.3609 ft | 150 mm 15 cm 5.9055 in 0.4921 ft | 165 mm 16.5 cm 6.4961 in 0.5413 ft | - |
| Landscape/portrait pivot | Yes | Yes | Yes | No |
| Left pivot | 0 ° | 90 ° | 90 ° | - |
| Right pivot | 90 ° | 90 ° | 90 ° | - |
| Left/right swivel | No | Yes | Yes | No |
| Left swivel | - | 45 ° | 178 ° | - |
| Right swivel | - | 45 ° | 178 ° | - |
| Forward/backward tilt | Yes | Yes | Yes | Yes |
| Forward tilt | 5 ° | 5 ° | 5 ° | 5 ° |
| Backward tilt | 20 ° | 21 ° | 35 ° | 20 ° |
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 | 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 | 2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out | 2 x HDMI 2.0 1 x DisplayPort 1.2 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) 2.2 | High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) | High-bandwidth Digital Content Protection (HDCP) |
Features
Some additional functional features of the model.
| Features | 3-side Virtually Borderless Design AMD FreeSync technology Black Stabilizer Color Calibrated Color Weakness Dual Controller Dynamic Action Sync Flicker-free technology Game Mode HDR Effect Reader Mode Smart Energy Saving Super Resolution+ Wide Color Gamut | 3-side virtually borderless design Black Stabilizer Color Weakness Dual Controller Dynamic Action Sync Flicker-free technology Game Mode HDR Effect LG Switch On-Screen Control 2.2 Reader Mode Smart Energy Saving Super Resolution+ True Color Pro Wide Color Gamut | Adaptive Contrast Management (ACM) AMD FreeSync technology Flicker-free technology Low Blue Light Low Dimming Technology Picture-by-Picture Picture-in-Picture ZeroFrame Design | 3-side borderless design Blue Light Filter Eye ProTech Flicker-free technology SuperClear IPS ViewMode |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
| Certificates, standards and licenses | C-Tick CCC CECP CEL cUL ENERGY STAR ErP FCC Class B KC RoHS Compliant TÜV/GS VCCI | C-Tick CCC CECP CEL cUL ENERGY STAR ErP FCC Class B KC RoHS Compliant TÜV/GS VCCI | CCC CE EPEAT Silver FCC ISO9241-307 J-Moss PSE RoHS TCO VCCI-B TUV Eyesafe Certified | CB CE CE EMC EAC Energy Star ErP REACH RoHS UkrSERPO UKCA WEEE |
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 | 0 °C - 40 °C 32 °F - 104 °F | - | 0 °C - 40 °C 32 °F - 104 °F |
| Operating humidity | 0 % - 80 % | 0 % - 80 % | - | 20 % - 90 % |
| Operating altitude | - | - | - | 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 | 0 % - 85 % | 0 % - 85 % | - | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
| Accessories | DisplayPort cable HDMI cable | HDMI cable | HDMI cable USB Type-C cable | HDMI cable |
Additional features
Information about other features.
| Additional features | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington | Anti-theft stand lock slot - Kensington |
| LG 27UP650 | LG 27US550 | Acer CB272 Kbmiiprx | ViewSonic VA2762-4K |