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UHD 4K UH7700 55″ (2016)

LG 55UH7700

Full specifications, official manuals and how to use your phone as the remote for this LG TV.

Screen
55″
Resolution
4K
Year
2016
Line
UHD
System
webOS 3.0

Does the 55UH7700 work with RemotApp?

Yes. The 55UH7700 runs webOS 3.0, and RemotApp controls it over Wi-Fi with no setup beyond accepting the connection on the TV once.

  • Remote over Wi-Fi Yes
  • Infrared (Android with IR) Yes
  • Send photos and videos Yes
  • Turn on from the phone Yes

Protocol: LG webOS (SSAP 3000/3001)

What the code 55UH7700 means

TV model codes follow the maker’s naming rules. Reading it piece by piece:

  1. 55Screen size in inches
  2. UH7700Series (2016 line) · UHD

55UH7700 specifications

Display

Display diagonal139.7 cm (55")
HD type4K Ultra HD
Display technologyLED
Screen shapeFlat
Native aspect ratio16:9
Screen format adjustments16:9
Supported video modes2160p
Supported graphics resolutions3840 x 2160
Motion interpolation technologyTruMotion
Display resolution3840 x 2160 pixels

TV tuner

Tuner typeAnalog & digital
Analog signal format systemNTSC

Smart TV

Smart TVYes
Internet TVYes
Operating system installedWebOS
Operating system version3.0

Audio

Number of speakers2
RMS rated power20 W
Audio decodersDTS, Dolby Digital

Network

Wi-FiYes
Wi-Fi standardsWi-Fi 5 (802.11ac)
BluetoothYes
Ethernet LANYes
MiracastYes
BrowsingYes

Design

Product colourSilver
VESA mountingYes
Panel mounting interface300 x 300 mm
On/off switchYes

Performance

High Dynamic Range (HDR) technologyHybrid Log-Gamma (HLG)
Backlight dimming technologyLocal Dimming
High Dynamic Range (HDR) supportedYes
Processor cores4

Ports & interfaces

PC in (D-Sub)No
DVI portNo
Ethernet LAN (RJ-45) ports1
USB 2.0 ports quantity3
Component video (YPbPr/YCbCr) in1
Composite video in1
Digital audio optical out1
RS-232 ports1
RF ports quantity1
HDMI ports quantity3
Consumer Electronics Control (CEC)SimpLink
Intel® Wireless Display (Intel® WiDi)Yes

Management features

On Screen Display (OSD)Yes
Number of OSD languages4

Power

Power consumption (standby)0.5 W
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz

Technical details

Audio codecsAC3(Dolby Digital), EAC3, HE-AAC, AAC, MP2, MP3, PCM, DTS, DTS-HD, DTS Express, RA, WMA, apt-X

Sustainability

Sustainability certificatesENERGY STAR

Weight & dimensions

Width (with stand)1239 mm
Depth (with stand)263 mm
Height (with stand)772 mm
Weight (with stand)18.8 kg
Width (without stand)1239 mm
Depth (without stand)53.8 mm
Height (without stand)717 mm
Weight (without stand)16.8 kg

Packaging data

Package width1360 mm
Package depth175 mm
Package height860 mm
Package weight23.8 kg

Packaging content

Cables includedAC
Remote control includedYes
Remote control typeMagic

Other features

Hybrid Log-Gamma (HLG)Yes
3DNo
Built-in speaker(s)Yes
Annual energy consumption152 kWh
Energy efficiency class (legacy scale)G

Technical data: Open Icecat and the manufacturer. Check the official page before buying; specs can vary by batch and market.

How to control the 55UH7700 with your phone

  1. Connect your phone to the same Wi-Fi network as the TV. (Not the guest network.)
  2. Turn the TV on and install RemotApp on your phone.
  3. Open RemotApp. It finds the TVs on your network by itself; tap your LG TV.
  4. The TV shows a connection request from RemotApp. Select “Accept”.
  5. Tap Volume + to test. That’s it: your phone is now the remote.

Full guide for LG TVs, with fixes when it won’t connect

Turning the 55UH7700 on without the remote

Turn on “Mobile TV On” (or “Turn on via Wi-Fi”), usually under Settings › General › Devices. The TV then accepts a wake-up signal from your phone while in standby.

Questions about the 55UH7700

Can I control the LG 55UH7700 with my phone?

Yes. The 55UH7700 runs webOS 3.0, and RemotApp controls it over Wi-Fi with no setup beyond accepting the connection on the TV once.

What year is the LG 55UH7700?

The 55UH7700 is part of LG’s 2016 line (UHD UH7700).

What operating system does the 55UH7700 use?

The 55UH7700 runs webOS 3.0.

How many HDMI ports does the 55UH7700 have?

The 55UH7700 has 3 HDMI ports.

Does the 55UH7700 have Bluetooth?

Yes

Turning the 55UH7700 on without the remote

Turn on “Mobile TV On” (or “Turn on via Wi-Fi”), usually under Settings › General › Devices. The TV then accepts a wake-up signal from your phone while in standby.