ac input frequency: 50-60 Hz
ac input voltage: 100-240 V
bezel width (bottom): 11.5 mm
bezel width (side): 11.5 mm
bezel width (top): 11.5 mm
bluetooth: Yes
built-in processor: Yes
category code: LCD
certification: Class B
60950-1, 62368-1
cncode: 85285291
colour gamut: 72 %
contrast ratio (typical): 4000:1
data sheet (link): https://eprel.ec.europa.eu/api/product/1653476/fiches?language=EN
display brightness: 350 cd/m²
display diagonal: 55 "
display diagonal (metric): 138 cm
display resolution: 3840 x 2160 pixels
display technology: LCD
dvi port: No
dynamic contrast ratio marketing name: Mega Contrast
energy consumption (sdr) per 1000 hours: 85 kWh
energy efficiency class: G
energy efficiency class (sdr): G
energy efficiency scale: A to G
eprel registration number: 1653476
eprel version number: 3
ethernet lan: Yes
ethernet lan (rj-45) ports: 1
Haze rate: 2 %
hd type: 4K Ultra HD
hdcp: Yes
hdcp version: 2.2
hdmi ports quantity: 3
hdmi version: 2.0
horizontal scan range: 30 - 81 kHz
model name: QB55C
Mounting type: Wall
Operating hours (hours/days): 16/7
operating relative humidity (h-h): 10 - 80 %
operating system installed: Tizen
operating system version: 7.0
operating temperature (t-t): 0 - 40 °C
package depth: 148 mm
package height: 835 mm
package weight: 19900 g
package width: 1403 mm
panel mounting interface: 200 x 200 mm
panel type: VA
pixel pitch: 0.315 x 0.315 mm
Power consumption (sleep): 0.5 W
power consumption (typical): 154 W
product colour: Black
Purpose: Universal
response time: 8 ms
screen shape: Flat
stand included: No
touchscreen: No
unit box height: 0.83
unit box length: 1.395
unit box width: 0.145
unit calculated volume: 0.1679 cubm
unit calculated weight: 20 kg
USB port: Yes
usb ports quantity: 2
vertical scan range: 48 - 75 Hz
vesa mounting: Yes
viewing angle, horizontal: 178 °
viewing angle, vertical: 178 °
wi-fi: Yes