Samsung U28R550UQR. Display diagonal: 71.1 cm (28"), Display resolution: 3840 x 2160 pixels, HD type: 4K Ultra HD, Display technology: LED, Response time: 4 ms, Native aspect ratio: 16:9, Viewing angle, horizontal: 178°, Viewing angle, vertical: 178°. VESA mounting. Product colour: Blue, Grey
Performance
AMD FreeSync type
FreeSync
Compatible operating systems
Windows 10
Display
Display resolution
3840 x 2160 pixels
Display brightness (typical)
300 cd/m²
Supported graphics resolutions
3840 x 2160
Supported video modes
2160p
Contrast ratio (typical)
1000:1
Maximum refresh rate
60 Hz
Dynamic contrast ratio marketing name
Mega Contrast
Viewing angle, horizontal
178 °
Viewing angle, vertical
178 °
Display number of colours
1 billion colours
Viewable size, horizontal
62.1 cm
Viewable size, vertical
34.1 cm
Display diagonal (metric)
70.8 cm
High Dynamic Range (HDR) supported
Y
High Dynamic Range (HDR) technology
High Dynamic Range 10 (HDR10)
Ports & interfaces
Ergonomics
Panel mounting interface
75 x 75 mm
Tilt angle range
-2 - 15 °
Multimedia
Design
Packaging data
Power
Energy efficiency class (SDR)
g
Energy efficiency class (HDR)
g
Energy consumption (SDR) per 1000 hours
32 kWh
Energy consumption (HDR) per 1000 hours
40 kWh
Power consumption (typical)
32 W
Power consumption (standby)
0.5 W
Power consumption (max)
48 W
Power consumption (off)
0.3 W
AC input voltage
100 - 240 V
Energy efficiency scale
A+++ to D
Operational conditions
Operating temperature (T-T)
10 - 40 °C
Operating relative humidity (H-H)
10 - 80 %
Weight & dimensions
Width (with stand)
638.8 mm
Depth (with stand)
250.5 mm
Height (with stand)
479.3 mm
Weight (with stand)
5.8 kg
Width (without stand)
63.9 cm
Depth (without stand)
6.4 cm
Height (without stand)
37.4 cm
Weight (without stand)
5 kg
Other features
Picture-by-Picture (PbP)
Y
Special features
Samsung MagicBright Samsung MagicUpscale Eco Saving Plus Eye Saver Mode
