LS55CG970NU computer monitor

139.7 cm (55") 3840 x 2160 pixels 4K Ultra HD LED Black

Model LS55CG970NUPart no. LS55CG970NUXXUEAN 8806094993714

125 specifications Checked today

Display139.7 cm (55")
Resolution3840 x 2160 pixels
Energy classG
OSTizen
ColourBlack
NVIDIA G-SYNCNo

See all specifications

Overview

Display: 139.7 cm (55")
Resolution: 3840 x 2160 pixels
Energy class: G
OS: Tizen
Colour: Black
NVIDIA G-SYNC: No

Brand: Samsung
Category: Monitor
Model: LS55CG970NU
Part number: LS55CG970NUXXU
EAN / UPC: 8806094993714
Also known as: Samsung LS55CG970NU computer monitor 139.7 cm (55") 3840 x 2160 pixels 4K Ultra HD LED Black

Specifications

125 specifications in 14 groups

Display

Specification	Value
Display diagonal	139.7 cm (55")
Display resolution	3840 x 2160 pixels
Native aspect ratio	16:9
Display technology	LED
Touchscreen	No
HD type	4K Ultra HD
Panel type	VA
Display brightness (typical)	600 cd/m²
Display brightness (min)	420 cd/m²
Response time	1 ms
Response time measurement type	GTG (Gray to Gray)
Display surface	Matt
Screen shape	Curved
Screen curvature rating	1000R
Contrast ratio (typical)	1000000:1
Dynamic contrast ratio marketing name	Mega DCR
Maximum refresh rate	165 Hz
Viewing angle, horizontal	178°
Viewing angle, vertical	178°
Display number of colours	1 billion colours
Viewable size, horizontal	121 cm
Viewable size, vertical	68 cm
Display diagonal (metric)	138 cm
High Dynamic Range (HDR) supported	Yes
High Dynamic Range (HDR) technology	Quantum HDR 32+, High Dynamic Range 10+ Gaming (HDR10 Plus Gaming)
Colour gamut standard	DCI-P3
Colour gamut	95%
DCI-P3 coverage	95%
Quantum dot color technology	Yes

Performance

Specification	Value
NVIDIA G-SYNC	No
AMD FreeSync	Yes
AMD FreeSync type	FreeSync Premium Pro
Flicker-free technology	Yes
Game features	Gaming Hub, Game Bar 2.0
Game mode	Yes
Smart modes	Dynamic, Eco, Filmmaker, Game, Graphics, Movie
Smart features	Mobile to screen, Screen initiate mirroring, Sound mirroring, Wireless on, Screen sound to mobile
Operating system installed	Tizen

Multimedia

Specification	Value
Built-in speaker(s)	Yes
Number of speakers	2
RMS rated power	60 W
Built-in camera	No

Design

Specification	Value
Market positioning	Smart
Product colour	Black
Feet colour	Black

Ports & interfaces

Specification	Value
Built-in USB hub	Yes
USB hub version	2.0
HDMI	Yes
HDMI ports quantity	3
HDMI version	2.1
DisplayPorts quantity	1
DisplayPort version	1.4
Headphone out	Yes
Built-in KVM switch	Yes
HDCP	Yes
HDCP version	2.2

Network

Specification	Value
Wi-Fi	Yes
Wi-Fi standards	Wi-Fi 5 (802.11ac)
Bluetooth	Yes
Bluetooth version	5.2
Ethernet LAN	Yes

Ergonomics

Specification	Value
VESA mounting	Yes
Panel mounting interface	200 x 200 mm
Wall mountable	Yes
Height adjustment	Yes
Adjustable height (max)	27 cm
Pivot	Yes
Pivot angle	-90 - 90°
Tilt adjustment	Yes
Tilt angle range	-10 - 10°

Power

Specification	Value
Energy efficiency class (SDR)	G
Energy efficiency class (HDR)	G
Energy consumption (SDR) per 1000 hours	80 kWh
Energy consumption (HDR) per 1000 hours	162 kWh
Power consumption (typical)	80 W
Power consumption (standby)	0.5 W
Power consumption (max)	140 W
AC input voltage	100 - 240 V
AC input frequency	50/60 Hz
Power supply type	Internal
Energy efficiency scale	A to G
Annual energy consumption	117 kWh

Operational conditions

Specification	Value
Operating temperature (T-T)	0 - 40 °C
Operating relative humidity (H-H)	10 - 80%
Non-operating relative humidity (non-condensing)	10 - 80%

Weight & dimensions

Specification	Value
Width (with stand)	1174.8 mm
Depth (with stand)	379 mm
Height (with stand)	1102 mm
Weight (with stand)	41.5 kg
Width (without stand)	1174.8 mm
Depth (without stand)	251.8 mm
Height (without stand)	704.8 mm
Weight (without stand)	21.1 kg

Packaging data

Specification	Value
Package width	1362 mm
Package depth	317 mm
Package height	922 mm
Package weight	57.1 kg

Packaging content

Specification	Value
Stand included	Yes
Cables included	HDMI
Remote control included	Yes
Power cable length	1.5 m

Other features

Specification	Value
Brand specific technologies	Eye Saver, Ultrawide GameView, Gaming Hub, Smart Calibration
Sound mirroring	Yes
Screen mirroring	Yes
TV Plus	Yes
SmartThings app support	Yes
Works with Samsung Bixby	Yes
Office 365 support	Yes
Wireless Dex support	Yes
Tap view	Yes
Virtual assistant	Samsung Bixby
Universal guide	Yes
Multi View	Yes
Security update term	31 December 2028
Local dimming	Yes
Local dimming zones	1056
Adaptive picture	Yes
Certification	Windows 10
Anynet + (HDMI-CEC)	Yes
Factory calibration report	Yes
Off Timer Plus	Yes
Virtual AIM point	Yes
Wireless display	Yes
Supplied AC adapter type	AC

Technical details

Specification	Value
Energy efficiency class	G

LS55CG970NU computer monitor

Overview

Specifications

Display

Performance

Multimedia

Design

Ports & interfaces

Network

Ergonomics

Power

Operational conditions

Weight & dimensions

Packaging data

Packaging content

Other features

Technical details

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