Characteristics
SCREEN
LED screen
Screen diagonal, " 
?
55
16: 9 screen format
HD
Ultra HD (4K)
Screen resolution, pix
3840 x 2160
HDR support
yes
Backlight Screen 
?
Edge LED
Curved screen
yes
Progressive scan
yes
Update frequency, Hz
100
Image optimization technology
2700 PQI
AUDIO
Acoustic system
yes
Stereo sound
yes
Surround sound
yes
Sound technology
Dolby Digital, DTS
Number of speakers
2
Speaker power, W
40
Support for NICAM stereo sound
yes
Subwoofer
Yes
PORTS
Optical audio out
yes
AV input
yes
HDMI input
yes
Number of HDMI
4 inputs
USB interface
yes
Number of USB interfaces
2
Ethernet
Yes
SUPPORTED STANDARDS
PAL
yes
SECAM
yes
NTSC
yes
DVB-T
Yes
DVB-T2
yes
DVB-C
Yes
DLNA
yes
DVB-S
yes
DVB-S2
yes
SUPPORTED FORMATS
MKV
yes
AVI
yes
WMA
yes
MPEG4
yes
DivX
yes
MP3
yes
JPEG
yes
FEATURES
Wi-Fi connection
802.11 ac
Internet access
yes
Smart TV 
?
Yes
Smart TV
Tizen OS version
Voice control
yes
Teletext
Yes
Video recording
to USB
Protection from children
yes
Sleep timer
yes
Digital tuner
yes
Number of independent TV tuners
3
Can be attached to the wall
yes
Standard VESA
200x200
FOOD
Power consumption during operation, W
170
Power consumption in standby mode, W
0.5
CASING
Color
black / silver