Samsung U28E850R | Samsung U28E590D | |
Model alias | LU28E85KRS | LU28E590DS/ZA |
Size class | 28 in | 28 in |
Diagonal | 711.2 mm 71.12 cm 28 in 2.3333 ft | 711.2 mm 71.12 cm 28 in 2.3333 ft |
Width | 620.928 mm 62.0928 cm 24.446 in 2.0372 ft | 620.928 mm 62.0928 cm 24.446 in 2.0372 ft |
Height | 341.28 mm 34.128 cm 13.4362 in 1.1197 ft | 341.28 mm 34.128 cm 13.4362 in 1.1197 ft |
Panel manufacturer | Innolux | Innolux |
Panel model | M280DGJ-L30 | M280DGJ-L30 |
Panel type | TN | TN |
Panel bit depth | 10 bits (8 bits + FRC) | 10 bits (8 bits + FRC) |
FRC | Yes | Yes |
Colors | 1073741824 colors 30 bits | 1073741824 colors 30 bits |
Aspect ratio | 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 |
Pixel pitch | 0.16 mm 0.016 cm 0.0063 in 0.0005 ft | 0.16 mm 0.016 cm 0.0063 in 0.0005 ft |
Pixel density | 157 ppi 61 ppcm | 157 ppi 61 ppcm |
Display area | 83.38 % | 84.09 % |
Backlight | W-LED | W-LED |
sRGB | - | 98 % |
Adobe RGB (1998) | - | 67 % |
NTSC (1953) | 72 % | 72 % |
Brightness | 370 cd/m² | 370 cd/m² |
Static contrast | 1000 : 1 | 1000 : 1 |
Dynamic contrast | - | 100000000 : 1 |
Horizontal viewing angle | 170 ° | 170 ° |
Vertical viewing angle | 160 ° | 160 ° |
Minimum response time | 1 ms 0.0010 s | 1 ms 0.0010 s |
Average response time | - | 3.5 ms 0.0035 s |
Maximum response time | - | 23 ms 0.0230 s |
Input lag | - | 15 ms 0.0150 s |
Coating | - | Anti-glare/Matte (3H) |
3D | No | No |
Horizontal frequency (digital) | 30 kHz - 135 kHz | 30 kHz - 135 kHz |
Vertical frequency (digital) | 24 Hz - 75 Hz | 24 Hz - 75 Hz |
DisplayPort - 30 kHz - 135 kHz; 56 Hz - 75 Hz HDMI 1 - 30 kHz - 90 kHz; 24 Hz - 75 Hz HDMI 2 - 30 kHz - 135 kHz; 24 Hz - 75 Hz DisplayPort - 3840 x 2160 @ 60 Hz HDMI 1 - 3840 x 2160 @ 30 Hz HDMI 2 - 3840 x 2160 @ 60 Hz | DisplayPort - 3840 x 2160 @ 60 Hz HDMI1 - 3840 x 2160 @ 30 Hz HDMI2 - 3840 x 2160 @ 60 Hz |
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) | 0.3 W | 0.3 W |
Power consumption (sleep) | 0.3 W | 0.45 W |
Power consumption (eco) | - | 29.6 W |
Power consumption (average) | - | 38 W |
Power consumption (maximum) | 39 W | 45 W |
Energy efficiency class | B | B |
Width | 661 mm 66.1 cm 26.0236 in 2.1686 ft | 660.9 mm 66.09 cm 26.0197 in 2.1683 ft |
Height | 384.5 mm 38.45 cm 15.1378 in 1.2615 ft | 381.3 mm 38.13 cm 15.0118 in 1.251 ft |
Depth | 60.7 mm 6.07 cm 2.3898 in 0.1991 ft | 73.5 mm 7.35 cm 2.8937 in 0.2411 ft |
Weight | 4.94 kg 10.89 lbs | 4.7 kg 10.36 lbs |
Width with stand | 661 mm 66.1 cm 26.0236 in 2.1686 ft | 660.9 mm 66.09 cm 26.0197 in 2.1683 ft |
Height with stand | 421.5 mm 42.15 cm 16.5945 in 1.3829 ft | 468.5 mm 46.85 cm 18.4449 in 1.5371 ft |
Depth with stand | 260.6 mm 26.06 cm 10.2598 in 0.855 ft | 187.1 mm 18.71 cm 7.3661 in 0.6138 ft |
Weight with stand | 7.43 kg 16.38 lbs | 5.28 kg 11.64 lbs |
Colors | Black | Black |
VESA mount | Yes | Yes |
VESA interface | 100 x 100 mm | 75 x 75 mm |
Removable stand | Yes | Yes |
Height adjustment | Yes | No |
Height adjustment range | 130 mm 13 cm 5.1181 in 0.4265 ft | - |
Landscape/portrait pivot | Yes | No |
Left pivot | 0 ° | - |
Right pivot | 90 ° | - |
Left/right swivel | Yes | No |
Left swivel | 25 ° | - |
Right swivel | 25 ° | - |
Forward/backward tilt | Yes | Yes |
Forward tilt | 5 ° | 2 ° |
Backward tilt | 22 ° | 20 ° |
- | T-shape stand |
Camera | No | No |
Connectivity | 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream) 1 x HDMI 1.4 1 x HDMI 2.0 1 x DisplayPort 1.2 1 x DisplayPort 1.2 (Input mini) 1 x 3.5 mm Audio Out | 1 x HDMI 1.4 1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out |
- | High-bandwidth Digital Content Protection (HDCP) |
Features | AMD FreeSync technology Eco Saving Plus Eye Saver Mode Flicker-free technology Picture-by-Picture Picture-in-Picture Samsung MagicBright USB Super Charging | AMD FreeSync technology Eco Saving Plus Eye saver mode Flicker-free technology Low Blue Light Picture-by-Picture Picture-in-Picture Samsung MagicAngle Samsung MagicBright UHD Upscale |
Certificates, standards and licenses | CCC cTick ENERGY STAR Epeat Gold/Silver (Market dependent) FCC class B TCO Certified Displays 6.0 TÜV/GS VCCI | CE ISO9241-307 TÜV/Ergonomics |
Operating temperature | 10 °C - 40 °C 50 °F - 104 °F | 10 °C - 40 °C 50 °F - 104 °F |
Operating humidity | 10 % - 80 % | 10 % - 80 % |
Storage temperature | -20 °C - 45 °C -4 °F - 113 °F | -20 °C - 45 °C -4 °F - 113 °F |
Storage humidity | 5 % - 95 % | 5 % - 95 % |
Accessories | DisplayPort cable - mini-DP to DP HDMI cable USB 3.0 upstream cable | DisplayPort cable HDMI cable |