LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025)
Price range: $1399.99
Brand: LG
Category: Tv
The 2025 LG is a 77.4" tv. Its 120 Hz OLED display delivers 4K (2160p) resolution. It ships with NVIDIA G-Sync, AMD FreeSync, and ENERGY STAR certification.
PQS: 81 (computed 2026-03-14 07:04:47.962942+00:00)
GTIN-14: 00195174106143
Key specs
A human-friendly subset of specs (non-null)
Screen size
77.4"
Resolution
4K (2160p)
Panel
OLED
HDR formats
HDR
Refresh rate
120 Hz
Wi‑Fi
Wi-Fi 6E
Ports
- Audio: No
Release year
2025
How this Tv compares vs. 536 tvs
Percentile rank for each spec — higher means this product outperforms more of its peers.
Spec Profile Radar
Visual snapshot — outer edge = 100th percentile (best in class)
Offers
| Retailer | SKU | Price | Stock | Offer | Last seen |
|---|---|---|---|---|---|
| Best Buy | 6621813 | 1399.99 USD | In stock | View offer → | 2026-03-14 04:18:16.965224+00:00 |
Recent price history (50)
| Retailer | Price | Stock | Seen at |
|---|---|---|---|
| bestbuy | 1399.99 USD | In stock | 2026-03-14 04:18:16.965224+00:00 |
| bestbuy | 1499.99 USD | In stock | 2026-03-13 04:28:25.232448+00:00 |
| bestbuy | 1499.99 USD | In stock | 2026-03-12 04:16:32.936666+00:00 |
| bestbuy | 1499.99 USD | In stock | 2026-03-11 04:14:31.374360+00:00 |
| bestbuy | 1499.99 USD | In stock | 2026-03-10 04:24:12.207856+00:00 |
| bestbuy | 1399.99 USD | In stock | 2026-03-09 04:25:23.162801+00:00 |
| bestbuy | 1499.99 USD | In stock | 2026-03-06 06:58:04.371068+00:00 |
| bestbuy | 1499.99 USD | In stock | 2026-03-03 02:47:43.781866+00:00 |
| bestbuy | 1499.99 USD | In stock | 2026-03-02 09:34:57.200424+00:00 |
Full specs
Show full spec table
| Screen size (in) | 77.4 |
|---|---|
| Resolution | 4K (2160p) |
| Panel type | OLED |
| HDR formats | HDR |
| Refresh rate (Hz) | 120 |
| Reconciled at | 2026-03-06 10:56:32.254648+00:00 |
Canonical JSON (expand)
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Debug data (expand)
| Raw title | LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) |
|---|---|
| Raw brand | LG |
| Raw category | Best Buy > TV & Home Theater > TVs > All Flat-Screen TVs |
Canonical highlights (non-null)
| core.title | LG - 77" Class B5 Series OLED AI 4K UHD Smart webOS TV (2025) |
|---|---|
| core.seo_title | LG OLED - B5 series 77.4" (2025) |
| audio.wireless | 5.3 |
| audio.technology | Dolby Atmos |
| brand | LG |
| model | OLED77B5PUA |
| ports.summary | Audio: No |
| ports.headphone_jack | No |
| gtin14 | 00195174106143 |
| images[0] | https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/da0eadbd-4d4d-4ac8-9ff8-43f8c88c8355.jpg |
| series | OLED - B5 series |
| display.panel_type | OLED |
| display.resolution | 4K (2160p) |
| display.hdr_formats[0] | HDR |
| display.screen_size_in | 77.4 |
| display.refresh_rate_hz | 120 |
| release.year | 2025 |
| category | tv |
| features.software_perks[0] | NVIDIA G-Sync |
| features.software_perks[1] | AMD FreeSync |
| physical.width_in | 67.7 |
| warranty.labor | 1 year limited |
| warranty.parts | 1 year limited |
| networking.wifi_standard | Wi-Fi 6E |
| certifications.energy_star | True |
| schema_version | 1 |
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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"name": "Product Height With Stand",
"value": "41.6 inches",
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},
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{
"feature": "Ultimate Game Play\nPacked with gaming features like NVIDIA G-Sync and 120Hz refresh rate"
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{
"feature": "AI webOS, LG Channels, webOS & Re:New\nLG’s Award winning Smart TV platform powered by webOS. Get access to apps & view over 300 free LG Channels. Plus get up to 5 years of software updates with webOS Re:New.⁴"
},
{
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"longDescription": "The LG OLED B5 is a premium watching experience that offers more than meets the eye. You'll be able to keep pace with the action with a native 120Hz refresh rate for smoother movement whether you're gaming or watching sports. Entertainment extras like Dolby Vision,* Dolby Atmos¹ and FILMMAKER MODE give you the big-picture experience straight from your couch. Enjoy outstanding picture powered by the α8 AI Processor, which uses AI to detect what you're watching and automatically improves the picture and sound quality of whatever you're watching. Search less and stream more, thanks to the next generation of AI technology from LG webOS 25. With Quick Cards, group your favorite apps into categories and even have instant access to over 300 free channels with LG Channels.² All LG OLED TVs have NVIDIA G-Sync, AMD FreeSync Premium and VRR to further improve gaming quality. And four HDMI 2.1 inputs allow you to plug in all the devices you need for the win. Whether you game on consoles or on the cloud,³ the LG Game Dashboard and Game Optimizer put all the control at your fingertips.",
"shortDescription": null,
"onlineAvailability": true,
"inStoreAvailability": true
}
Newegg raw specs
No Newegg raw specs saved for this product yet.