LG 83-inch B5 OLED 4K Smart TV
Exact model OLED83B5PUA
Also identified as: OLED83B5, LG B5 OLED 83-inch, LG B5 83-inch
OLED83B5PUA is LG's eighty-three-inch B5 OLED U.S. television, pairing OLED picture hardware with 4 HDMI inputs, HDMI 3 eARC, and a 400 x 400 mm VESA pattern.
- Identity
- OLED83B5PUA is the 83-inch-class 2025 U.S. B5 television
- Display
- 4K OLED panel with 3,840 x 2,160 resolution
- Picture processing
- Alpha 8 AI Processor 4K Gen2
- Motion and gaming boundary
- 120 Hz native panel with VRR up to 120 Hz
- HDR formats
- Dolby Vision, HDR10 and HLG, plus FILMMAKER MODE
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Information checked August 27, 2026. Confirm critical specifications with the manufacturer.
Official resources
Manuals and official support
Replacement parts and accessories
Products for LG OLED83B5PUA
Confirm your exact model number, the current product listing, included parts, and return terms before ordering.
Replacement Remote
Replacement Remote
Replacement Voice Remote for LG MR25GA-Compatible 2025 TVs
The official OLED83B5PUA resources identify the included controller as LG Magic Remote MR25, and the Amazon listing explicitly names this television model in its MR25GA compatibility list. Pair it through the LG on-screen process; region-specific buttons, voice services, and pointer functions can depend on television software and account settings.
Listing reviewed 2026-08-27
View on AmazonReport an issueMounting
Fixed Tv Mount
Mounting Dream Fixed TV Wall Mount, 42–84 in
The official OLED83B5PUA resources list a 400 x 400 mm VESA pattern, and the model is a 83-inch television. This product's stated range includes those dimensions for fixed wall mounting. Confirm the television's without-stand weight is below the mount limit, then follow both manufacturers' screw-depth, spacer, ventilation, wall, furniture, and anti-tip instructions before installation.
Listing reviewed 2026-08-27
View on AmazonReport an issueArticulating Tv Mount
Mounting Dream Full-Motion TV Wall Mount, 42–90 in
The official OLED83B5PUA resources list a 400 x 400 mm VESA pattern, and the model is a 83-inch television. This product's stated range includes those dimensions for full-motion wall mounting. Confirm the television's without-stand weight is below the mount limit, then follow both manufacturers' screw-depth, spacer, ventilation, wall, furniture, and anti-tip instructions before installation.
Listing reviewed 2026-08-27
View on AmazonReport an issueCables & connections
Hdmi Cable
Cable Matters Certified Ultra High Speed HDMI Cable, 3.3 ft
The official OLED83B5PUA resources document a standard HDMI connection. This 3.3-foot cable uses HDMI Type-A plugs and may connect a compatible source to the television. The source, selected ports, and complete signal path still determine resolution, refresh rate, HDR, ARC, and eARC support. Choose this length only when it reaches without tension.
Listing reviewed 2026-08-27
View on AmazonReport an issueHdmi Cable
Amazon Basics Ultra High Speed HDMI 2.1 Cable, 6 ft
The official OLED83B5PUA resources document a standard HDMI connection. This six-foot cable uses HDMI Type-A plugs and may connect a compatible source to the television. The source, selected ports, and complete signal path still determine resolution, refresh rate, HDR, ARC, and eARC support. Choose this length only when it reaches without tension.
Listing reviewed 2026-08-27
View on AmazonReport an issueHdmi Cable
Snowkids Ultra High Speed HDMI 2.1 Cable, 12 ft
The official OLED83B5PUA resources document a standard HDMI connection. This 12-foot cable uses HDMI Type-A plugs and may connect a compatible source to the television. The source, selected ports, and complete signal path still determine resolution, refresh rate, HDR, ARC, and eARC support. Choose this length only when it reaches without tension.
Listing reviewed 2026-08-27
View on AmazonReport an issueOptical Audio Cable
KabelDirekt TOSLINK Optical Audio Cable, 6 ft
The official OLED83B5PUA resources document a full-size optical digital audio connection. This six-foot cable uses standard male TOSLINK connectors and can link that port to a matching optical input or output. Remove the protective caps, avoid sharp bends, and select optical audio in both devices; format support remains limited by the connected equipment.
Listing reviewed 2026-08-27
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Additional useful information
Use this exact-model guide to set up LG OLED83B5PUA, distinguish its B5 OLED port and motion limits, connect eARC on HDMI 3, and check the 400 x 400 mm mount, supplied stand, remote, tuner and audio boundaries before ordering accessories.
OLED83B5PUA is the eighty-three-inch member of LG's 2025 U.S. B5 range. It uses a 4K OLED panel with 3,840 x 2,160 resolution, Alpha 8 AI Processor 4K Gen2, and 120 Hz native panel with VRR up to 120 Hz. LG lists Dolby Vision, HDR10 and HLG, plus FILMMAKER MODE; its audio table lists Dolby Atmos and AC4, Dolby Digital AC3/EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA and apt-X codecs as listed by LG. The U.S. tuner is limited to ATSC 1.0 terrestrial and QAM cable, so antenna and cable guidance should not be expanded into a satellite or NEXTGEN TV claim. The eighty-three-inch cabinet has its own stand and VESA specification even though picture-platform facts are shared within the B5 OLED range.
For tabletop setup, assemble only the stand parts shown for OLED83B5PUA in its Quick Start Guide, place the cabinet on furniture that supports the complete footprint, and connect AC power after the stand or wall installation is secure. Source devices use four HDMI inputs; all four are listed for 4K 120 Hz, VRR, ALLM and QMS, while eARC is assigned only to HDMI 3. A receiver or soundbar needing audio return belongs on HDMI 3, the labeled eARC port. Network setup can use Ethernet or Wi-Fi 6E and Bluetooth 5.3; complete webOS setup and software updates before diagnosing app behavior.
Troubleshooting starts with the connection path: if a source has no picture, verify the selected input, source output format, and cable class before changing global settings. For missing return audio, check HDMI 3, SIMPLINK/CEC, eARC mode, and the audio device's own supported formats. Restart and update the TV before using Reset to Initial Settings, because a factory reset removes accounts, apps, network settings, and personal configuration. The 400 x 400 mm figure describes hole spacing only. Mount load, wall construction, ventilation, screw type and engagement depth remain controlled by LG's exact owner manual and the mount maker's instructions. LG identifies MR25 as the supplied remote for this model.
- HDMI: four HDMI inputs; all four are listed for 4K 120 Hz, VRR, ALLM and QMS, while eARC is assigned only to HDMI 3
- Audio return: eARC is assigned to HDMI 3
- Other connections: two USB 2.0 inputs, optical digital audio output, Ethernet and one RF antenna/cable input
- Wireless and software: Wi-Fi 6E and Bluetooth 5.3; webOS 25 with Google Cast and Apple AirPlay support
- U.S. broadcast tuner: ATSC 1.0 terrestrial and QAM cable; no satellite input is listed
- Audio formats: Dolby Atmos and AC4, Dolby Digital AC3/EAC3, HE-AAC, AAC, MP2, MP3, PCM, WMA and apt-X codecs as listed by LG
- Wall mounting: 400 x 400 mm VESA pattern; screw depth, mount load and wall fasteners must come from the exact manuals
- Included controller: LG Magic Remote MR25
- Tabletop installation: the supplied stand parts are specific to OLED83B5PUA and its 83-inch cabinet
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