Does the 55UA7500ZUA work with RemotApp?
Yes. The 55UA7500ZUA 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 55UA7500ZUA means
TV model codes follow the maker’s naming rules. Reading it piece by piece:
55Screen size in inchesUA7500Series (2025 line) · UHDZUAVersion / finish
55UA7500ZUA specifications
Display
| Display diagonal | 139.7 cm (55") |
|---|---|
| HD type | 4K Ultra HD |
| Display technology | LED |
| Screen shape | Flat |
| Native refresh rate | 60 Hz |
| Display resolution | 3840 x 2160 pixels |
TV tuner
| Tuner type | Analog & digital |
|---|---|
| Analog signal format system | NTSC, PAL M, PAL N |
| Digital signal format system | ATSC, DVB-T, DVB-T2, ISDB-T |
Smart TV
| Smart TV | Yes |
|---|---|
| Operating system installed | WebOS |
| Operating system version | webOS 25 |
| Apple AirPlay 2 support | Yes |
Audio
| Number of speakers | 2 |
|---|---|
| RMS rated power | 20 W |
| Audio output channels | 2.0 channels |
| Audio decoders | Dolby AC3, Dolby AC4 |
| Sound modes | Clear Voice Pro |
Network
| Wi-Fi | Yes |
|---|---|
| Wi-Fi standards | Wi-Fi 5 (802.11ac) |
| Bluetooth | Yes |
| Bluetooth version | 5.0 |
| Ethernet LAN | Yes |
| Web browser | Yes |
Design
| Product colour | Black |
|---|---|
| VESA mounting | Yes |
| Panel mounting interface | 300 x 300 mm |
| Introduction year | 2025 |
Performance
| High Dynamic Range (HDR) technology | Dynamic Tone Mapping, Filmmaker Mode, High Dynamic Range 10 Pro (HDR10 Pro) |
|---|---|
| Audio formats supported | AAC, EAC3, MP2, MP3, apt-X |
| Picture processor | α7 Gen8 AI Processor 4K |
| High Dynamic Range (HDR) supported | Yes |
| Game features | Auto Low Latency Mode (ALLM), Game Optimizer, HGiG, Variable Refresh Rate (VRR) |
| 4K Ultra HD upscaling | Yes |
Ports & interfaces
| PC in (D-Sub) | No |
|---|---|
| Ethernet LAN (RJ-45) ports | 1 |
| USB 2.0 ports quantity | 1 |
| Digital audio optical out | 1 |
| RF ports quantity | 1 |
| Common interface (CI) | No |
| Common interface Plus (CI+) | No |
| HDMI ports quantity | 3 |
| Consumer Electronics Control (CEC) | SimpLink |
Power
| Power consumption (standby) | 0.5 W |
|---|---|
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
Weight & dimensions
| Width (with stand) | 1236 mm |
|---|---|
| Depth (with stand) | 67.9 mm |
| Height (with stand) | 718 mm |
| Weight (with stand) | 11.5 kg |
| Width (without stand) | 1236 mm |
| Depth (without stand) | 780 mm |
| Height (without stand) | 230 mm |
| Weight (without stand) | 11.6 kg |
| Stand width | 108.6 cm |
| Stand depth | 23 cm |
Packaging data
| Package width | 1360 mm |
|---|---|
| Package depth | 142 mm |
| Package height | 845 mm |
| Package weight | 15.8 kg |
Technical data: Open Icecat and the manufacturer. Check the official page before buying; specs can vary by batch and market.
How to control the 55UA7500ZUA with your phone
- Connect your phone to the same Wi-Fi network as the TV. (Not the guest network.)
- Turn the TV on and install RemotApp on your phone.
- Open RemotApp. It finds the TVs on your network by itself; tap your LG TV.
- The TV shows a connection request from RemotApp. Select “Accept”.
- 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 55UA7500ZUA 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:
55UA7500PSALatin America55UA7500PSALatin America
Questions about the 55UA7500ZUA
Can I control the LG 55UA7500ZUA with my phone?
Yes. The 55UA7500ZUA 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 55UA7500ZUA?
The 55UA7500ZUA is part of LG’s 2025 line (UHD UA7500).
What operating system does the 55UA7500ZUA use?
The 55UA7500ZUA runs webOS 25.
How many HDMI ports does the 55UA7500ZUA have?
The 55UA7500ZUA has 3 HDMI ports.
Does the 55UA7500ZUA have Bluetooth?
Yes
Turning the 55UA7500ZUA 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.