Display
Display diagonal	71.1 cm (28")
Display resolution	3840 x 2160 pixels
HD type	4K Ultra HD
Native aspect ratio	16:9
Display technology	LED
Panel type	IPS
Touchscreen
Display brightness (typical)	300 cd/m²
Response time	4 ms
Screen shape	Flat
Contrast ratio (typical)	1000:1
Dynamic contrast ratio marketing name	Mega DCR
Maximum refresh rate	60 Hz
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
High Dynamic Range (HDR) technology	High Dynamic Range 10 (HDR10)
Colour gamut standard	DCI-P3
Colour gamut	90%
Display brightness (min)	250 cd/m²

Performance
NVIDIA G-SYNC
AMD FreeSync
AMD FreeSync type	FreeSync
Flicker-free technology
Game mode

Multimedia
Built-in speaker(s)
Built-in camera

Design
Market positioning	Home
Product colour	Grey
Frameless design

Ports & interfaces
Built-in USB hub
HDMI
HDMI ports quantity	2
HDMI version	2.0
DisplayPorts quantity	1
DisplayPort version	1.2
Headphone out

Ergonomics
VESA mounting
Panel mounting interface	75 x 75 mm
Height adjustment

Ergonomics
Tilt adjustment
Tilt angle range	-2 - 15°
Picture-in-Picture

Power
Energy efficiency class (SDR)	F
Energy efficiency class (HDR)	G
Energy consumption (SDR) per 1000 hours	27 kWh
Energy consumption (HDR) per 1000 hours	40 kWh
Power consumption (typical)	27 W
Power consumption (standby)	0.5 W
Power consumption (max)	48 W
Power consumption (off)	0.3 W
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power supply type	External
Energy efficiency scale	A to G

Operational conditions
Operating temperature (T-T)	10 - 40 °C
Operating relative humidity (H-H)	10 - 80%

Packaging content
Stand included
Cables included	AC, HDMI
Power cable length	1.5 m

Weight & dimensions
Width (with stand)	638.8 mm
Depth (with stand)	250.5 mm
Height (with stand)	479.3 mm
Weight (with stand)	5.6 kg
Width (without stand)	638.8 mm
Depth (without stand)	64 mm
Height (without stand)	374 mm
Weight (without stand)	5 kg

Packaging data
Stand type	Simple stand
Package width	732 mm
Package depth	176 mm
Package height	465 mm
Package weight	7.6 kg
Package type	Box

Sustainability
European Product Registry for Energy Labelling (EPREL) code	1409549

Other features
Picture-by-Picture (PbP)
Samsung Eye Saver Mode
Eco Saving Plus
Off Timer Plus