Updated 31 Aug 2017

LG

55SJ850T

Snapshot: The LG 55SJ850T is a 55" (139cm) HDR TV with WiFi. How good is the picture?

55SJ850T
Consumer score
SCORE
Avg price

$2599

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Test results

Overall score
70
HD picture
?/10
SD picture
?/10
Sound
?/10
Usability
?/10

Good points

  • Good HD picture quality.
  • Very good SD picture quality.
  • Excellent sound.
  • Very easy to use.
  • Good energy efficiency.
  • Excellent SmartTV.
  • Good DVR.
  • Excellent EPG.
  • HDR.
  • Ultra-HD TV.
  • Has WiFi.
  • Can record to USB.

But

  • No headphones socket.

How we test TVs

Overall score includes:

HD picture (55%)
SD picture (10%)
Sound quality (10%)
Usability (25%), made up of User Interface, Remote, and Smart TV scores

Prices are based on August and November 2017 surveys.

Find out more about how we test TVs.

Key data

Model

Avg price
$2599

More test results (/10)

User interface
9.3
Remote
7.4
SmartTV
9.1
Energy efficiency
7.5
DVR
7.8
Electronic Program Guide
9.0

Specifications

Display type
LCD
Screen Size
139cm
Size
55inches
Resolution
3840 x 2160
HxWxD (cm)
77 x 123 x 25
Weight (kg)
19.6

Features

HDR
Yes
4K/UHD
Yes
Bluetooth
No
WiFi built in
Yes
Internet browser
Yes
Smart TV features
Yes
Can record to USB
Yes

Connections/ports

HDMI
4
Composite RCA
Yes
Component RCA
Yes
Stereo RCA
Yes
Stereo 3.5
No
USB 2.0
2
USB 3.0
Yes
Ethernet
Yes
Toslink out
Yes
Headphones
No
Analogue AV in
1
HDMI (easy access)
No
USB (easy access)
No

More Info

Brand reliability

In our 2017 appliance-reliability survey this brand of TV was 95% reliable (the average for TVs was 95%).