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UHD 4K UA7500 75″ (2025)

LG 75UA7500ZUA

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

Screen
75″
Resolution
4K
Year
2025
Line
UHD
System
webOS 25

Does the 75UA7500ZUA work with RemotApp?

Yes. The 75UA7500ZUA runs webOS 25, 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 75UA7500ZUA means

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

  1. 75Screen size in inches
  2. UA7500Series (2025 line) · UHD
  3. ZUAVersion / finish

75UA7500ZUA specifications

Display

Display diagonal190.5 cm (75")
HD type4K Ultra HD
LED backlightYes
LED backlighting typeDirect-LED
Screen shapeFlat
Native refresh rate60 Hz
Display resolution3840 x 2160 pixels

TV tuner

Tuner typeAnalog & digital
Analog signal format systemNTSC, PAL M, PAL N
Digital signal format systemDVB-T2, DVB-T

Smart TV

Smart TVYes
Operating system installedWebOS
Operating system version25

Audio

RMS rated power20 W
Audio output channels2.0 channels
Sound modesAI Sound Pro, Clear Voice Pro
Enhanced Audio Return Channel (eARC)Yes

Network

Wi-FiYes
BluetoothYes
Bluetooth version5.1
Ethernet LANYes

Design

Product colourBlack
VESA mountingYes
Panel mounting interface300 x 300 mm

Performance

High Dynamic Range (HDR) technologyHigh Dynamic Range 10 (HDR10), Hybrid Log-Gamma (HLG), Filmmaker Mode
High Dynamic Range (HDR) supportedYes
Game featuresHGiG, Game Optimizer, Auto Low Latency Mode (ALLM), Variable Refresh Rate (VRR)
4K Ultra HD upscalingYes

Ports & interfaces

Ethernet LAN (RJ-45) ports1
USB 2.0 ports quantity2
RF ports quantity1
HDMI ports quantity3
Consumer Electronics Control (CEC)SimpLink

Power

AC input voltage100-240 V
AC input frequency50/60 Hz

Weight & dimensions

Width (with stand)1668 mm
Depth (with stand)344 mm
Height (with stand)1031 mm
Weight (with stand)24 kg
Width (without stand)1668 mm
Depth (without stand)59.8 mm
Height (without stand)960 mm
Weight (without stand)23.5 kg
Stand width154.6 cm
Stand depth34.4 cm

Packaging data

Package width1150 mm
Package depth175 mm
Package height1875 mm
Package weight32.1 kg
Package typeBox

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

How to control the 75UA7500ZUA 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 75UA7500ZUA 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.

Also sold as

Same TV, different market codes:

  • 75UA7500PSA Latin America

Questions about the 75UA7500ZUA

Can I control the LG 75UA7500ZUA with my phone?

Yes. The 75UA7500ZUA runs webOS 25, and RemotApp controls it over Wi-Fi with no setup beyond accepting the connection on the TV once.

What year is the LG 75UA7500ZUA?

The 75UA7500ZUA is part of LG’s 2025 line (UHD UA7500).

What operating system does the 75UA7500ZUA use?

The 75UA7500ZUA runs webOS 25.

How many HDMI ports does the 75UA7500ZUA have?

The 75UA7500ZUA has 3 HDMI ports.

Does the 75UA7500ZUA have Bluetooth?

Yes

Turning the 75UA7500ZUA 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.