Comparison between:
- 27" Samsung S27D702E
- 27" LG 27UL850
- 27" Acer CB272 Kbmiiprx
- 28" Samsung U28R55
Brand, series, model
Information about the brand, series, model and model aliases.
Display
Information about the main characteristics of the display - panel, backlight, resolution, refresh rate, etc.
Size class | 27 in | 27 in | 27 in | 28 in |
Diagonal | 685.655 mm 68.5655 cm 26.9943 in 2.2495 ft | 684.7 mm 68.47 cm 26.9567 in 2.2464 ft | 685.8 mm 68.58 cm 27 in 2.25 ft | 711.2 mm 71.12 cm 28 in 2.3333 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 | 620.928 mm 62.0928 cm 24.446 in 2.0372 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 | 341.28 mm 34.128 cm 13.4362 in 1.1197 ft |
Panel manufacturer | - | LG Display BOE | - | Innolux |
Panel model | - | LM270WR3-SSA1 MV270QUM-N21 | - | M280DCA-E3B |
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 | 0.16 mm 0.016 cm 0.0063 in 0.0005 ft |
Pixel density | 163 ppi 64 ppcm | 163 ppi 64 ppcm | 163 ppi 64 ppcm | 157 ppi 61 ppcm |
Display area | 88.88 % | 89.66 % | 89.19 % | 88.7 % |
Backlight | W-LED | W-LED | W-LED | W-LED |
sRGB | 99 % | 99 % | 99 % | - |
Brightness | 350 cd/m² | 350 cd/m² | 350 cd/m² | 300 cd/m² |
Peak brightness | - | 400 cd/m² | - | - |
Static contrast | 1000 : 1 | 1000 : 1 | 1000 : 1 | 1000 : 1 |
Dynamic contrast | - | - | 100000000 : 1 | - |
HDR | HDR10 | HDR10 DisplayHDR 400 | 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 | 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 | - |
Vertical frequency (digital) | 60 Hz | 40 Hz - 61 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 (average) | - | 40 W | 23 W | 41 W |
Power consumption (maximum) | 80 W | 130 W | 150 W | 48 W |
Power consumption (annual) | - | 54 kWh | - | - |
Energy efficiency class | - | B | - | B |
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 | 612.9 mm 61.29 cm 24.1299 in 2.0108 ft | 613.1 mm 61.31 cm 24.1378 in 2.0115 ft | 614 mm 61.4 cm 24.1732 in 2.0144 ft | 638.8 mm 63.88 cm 25.1496 in 2.0958 ft |
Height | 367.7 mm 36.77 cm 14.4764 in 1.2064 ft | 364.4 mm 36.44 cm 14.3465 in 1.1955 ft | 367 mm 36.7 cm 14.4488 in 1.2041 ft | 374 mm 37.4 cm 14.7244 in 1.227 ft |
Depth | 41.6 mm 4.16 cm 1.6378 in 0.1365 ft | 44.6 mm 4.46 cm 1.7559 in 0.1463 ft | 70 mm 7 cm 2.7559 in 0.2297 ft | 64 mm 6.4 cm 2.5197 in 0.21 ft |
Weight | 3.5 kg 7.72 lbs | 4.8 kg 10.58 lbs | 5.3 kg 11.68 lbs | 5 kg 11.02 lbs |
Width with stand | 612.9 mm 61.29 cm 24.1299 in 2.0108 ft | 613.1 mm 61.31 cm 24.1378 in 2.0115 ft | 614 mm 61.4 cm 24.1732 in 2.0144 ft | 638.8 mm 63.88 cm 25.1496 in 2.0958 ft |
Height with stand | 473.2 mm 47.32 cm 18.6299 in 1.5525 ft | 457.3 mm 45.73 cm 18.0039 in 1.5003 ft | 390 mm 39 cm 15.3543 in 1.2795 ft | 479.3 mm 47.93 cm 18.8701 in 1.5725 ft |
Depth with stand | 180 mm 18 cm 7.0866 in 0.5906 ft | 230 mm 23 cm 9.0551 in 0.7546 ft | 270 mm 27 cm 10.6299 in 0.8858 ft | 250.5 mm 25.05 cm 9.8622 in 0.8219 ft |
Weight with stand | 5 kg 11.02 lbs | 6.4 kg 14.11 lbs | 8.3 kg 18.3 lbs | 5.8 kg 12.79 lbs |
Box width | 687 mm 68.7 cm 27.0472 in 2.2539 ft | 691 mm 69.1 cm 27.2047 in 2.2671 ft | - | 732 mm 73.2 cm 28.8189 in 2.4016 ft |
Box height | 484 mm 48.4 cm 19.0551 in 1.5879 ft | 493 mm 49.3 cm 19.4094 in 1.6175 ft | - | 465 mm 46.5 cm 18.3071 in 1.5256 ft |
Box depth | 160 mm 16 cm 6.2992 in 0.5249 ft | 208 mm 20.8 cm 8.189 in 0.6824 ft | - | 176 mm 17.6 cm 6.9291 in 0.5774 ft |
Box weight | 6.6 kg 14.55 lbs | 9 kg 19.84 lbs | - | 7.8 kg 17.2 lbs |
Stand depth | 180 mm 18 cm 7.0866 in 0.5906 ft | - | 270 mm 27 cm 10.6299 in 0.8858 ft | - |
Colors | Black | White Gray | Black | Dark Blue Gray |
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 | 75 x 75 mm |
Removable stand | Yes | Yes | Yes | Yes |
Height adjustment | No | Yes | Yes | No |
Height adjustment range | - | 110 mm 11 cm 4.3307 in 0.3609 ft | 165 mm 16.5 cm 6.4961 in 0.5413 ft | - |
Landscape/portrait pivot | No | Yes | Yes | No |
Left pivot | - | 90 ° | 90 ° | - |
Right pivot | - | 90 ° | 90 ° | - |
Left/right swivel | No | No | Yes | No |
Left swivel | - | - | 178 ° | - |
Right swivel | - | - | 178 ° | - |
Forward/backward tilt | Yes | Yes | Yes | Yes |
Forward tilt | 2 ° | 5 ° | 5 ° | 2 ° |
Backward tilt | 25 ° | 20 ° | 35 ° | 15 ° |
Easy Setup Stand | - | - | - |
Audio
Information about the audio system - number and power of the built-in speakers, supported audio technologies.
Speakers | - | 2 x 5 W | 2 x 2 W | - |
- | Maxx Audio | - | - |
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 | 1 x USB 3.0 (Type-A; service) 1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out | 1 x USB 3.0 (Type-C - 60 W) 2 x USB 3.0 (downstream) 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 1.2 1 x 3.5 mm Audio Out |
- | High-bandwidth Digital Content Protection (HDCP) 2.2 | High-bandwidth Digital Content Protection (HDCP) | - |
Features
Some additional functional features of the model.
Features | Adaptive Picture Auto Source Switch+ Eco Saving Plus Eye Saver Mode Flicker-free technology Low Blue Light Off Timer Plus Picture-by-Picture Picture-in-Picture | 6-Axis Control AMD FreeSync technology Black Stabilizer DDC/CI Dynamic Action Sync Flicker-free technology Super Resolution+ | Adaptive Contrast Management (ACM) AMD FreeSync technology Flicker-free technology Low Blue Light Low Dimming Technology Picture-by-Picture Picture-in-Picture ZeroFrame Design | AMD Radeon FreeSync Technology Samsung MagicBright Samsung MagicUpscale Eco Saving Plus Eye Saver Mode Flicker Free Picture-in-Picture Picture-by-Picture Image Size Easy Setting Box Off Timer Plus |
Certificates, standards and licenses
Licenses from regulatory agencies, standards, certificates.
Certificates, standards and licenses | TCO Certified TÜV Rheinland Eyesafe Certified | 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 | Windows 10 Certification TÜV Rheinland Eye Comfort 2.0 Certification |
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 | 10 °C - 40 °C 50 °F - 104 °F | 0 °C - 40 °C 32 °F - 104 °F | - | 10 °C - 40 °C 50 °F - 104 °F |
Operating humidity | 10 % - 80 % | 0 % - 80 % | - | 10 % - 80 % |
Storage temperature | -20 °C - 40 °C -4 °F - 104 °F | -20 °C - 60 °C -4 °F - 140 °F | - | - |
Storage humidity | 5 % - 95 % | 0 % - 85 % | - | - |
Accessories
Often the packaging of desktop monitors and smart TV sets includes accessories for them.
Accessories | HDMI cable | DisplayPort cable HDMI cable USB Type-C cable | HDMI cable USB Type-C 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 | - |
Samsung S27D702E | LG 27UL850 | Acer CB272 Kbmiiprx | Samsung U28R55 |