OS System
Android 8.0
Hass
HI3751 ARBCV811 dual-core A73 and dual-core A53 CPU; with 1.5G frequency, Quad-core MaliG51 GPU
RAM
2G NAND-Flash 4GB
Decoding Resolution
3840*2160
Networking Support
Ethernet, Wi-Fi
Video Format
MPEG2-4,H.264,H.265,TS,Realmedia,etc.
Picture Format
JPG, JPEG, BMP, PNG, etc.
Child Lock
Support
Miracast
Support
Postil
Support
OS Update
USB Update
OSD
English/Chinese or Customized
Panel
55″
Panel Model
T550QVR02.1
Panel Supplier
AUO
Max Resolution
3840*2160(pixels)
Pixel Pitch
( Sub Pixel)
0.105 mm x 0.315 mm
Brightness(typ)±10%
350cd/m² (typ.)
Ratio（typ)
4000:1 (typ.)
Chroma
1.07B(10bit)
Response Time（ms）
6.5ms (typ.)
Viewing Area
1209.6mm(H) x680.4mm(V)
Viewing Angle
178°(H) / 178°(V)
Life Time(typ)/(min)
50,000 hrs (typ.)
Color Gamut
(x% NTSC)
68%
Touch Technology
Infrared Sensor, Capacitive
