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Deal.ai › LG › TVs
LG
LG 48 B6 OLED AI 4K Smart TV 48-inch

LG 48 B6 OLED AI 4K Smart TV 48-inch

Best price now

48"$599.99
$599.99at Best BuyChecked 1 h ago

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Price facts

  • Lowest price today: $599.99 at Best Buy (checked Nov 11, 2026).

Our take on the LG 48 B6 OLED AI 4K Smart TV 48-inch

The LG B6 is a 48-inch OLED evo 4K TV with a 120Hz panel, Dolby Vision HDR and webOS. It is the entry point to LG's OLED line, so it keeps the perfect blacks, wide viewing angles and near-instant response that make OLEDs popular with movie and game fans, while stepping down from the C series in brightness and processing. The 48-inch size suits bedrooms, small living rooms and desks where a larger OLED will not fit. Shoppers comparing it with the C series should weigh the lower peak brightness and simpler processor against the smaller footprint and lower cost of entry.

Best forSmall living rooms and bedroomsMovie fans who watch in dim roomsConsole gamers wanting 120Hz and low lagBuyers who want OLED blacks in a compact size
Pros
  • OLED evo panel gives true blacks and strong contrast
  • 120Hz refresh with HDMI 2.1 features for consoles
  • Dolby Vision and Dolby Atmos support
  • webOS is fast and has all major streaming apps
  • Wide viewing angles suit off-center seating
Cons
  • Lower peak brightness than the C series, so bright rooms are a compromise
  • Fewer HDMI 2.1 ports than step-up models
  • Alpha 7-class processor is less capable than the C series chip
  • OLED risk of permanent burn-in with static content
  • 48-inch limits the immersion of a big-screen setup

LG 48 B6 OLED AI 4K Smart TV 48-inch prices at every store

  • Best BuyNew

    In stock

    $599.99Free shippingChecked 1 h ago
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Store links may earn us a commission. Price via Klarna.

LG 48 B6 OLED AI 4K Smart TV 48-inch price history

$599.99$599.99
Nov 9Nov 11

Lowest price we've seen: $599.99 on Nov 9 at Best Buy. Tracked across 1 store since Nov 9.

What reviewers say

Owners of LG's B-series OLEDs consistently praise the picture for its deep blacks, contrast and gaming responsiveness, and call the 48-inch size ideal for smaller rooms. The recurring complaints are that it cannot get as bright as the C series and that the processor and port count are trimmed.

What people mention
  • Picture qualityPraisedOwners say the OLED panel delivers deep blacks and strong contrast, especially in dim rooms.
  • BrightnessCriticisedReviewers note it cannot match the C series in bright rooms or during daytime viewing.
  • GamingPraisedThe 120Hz panel and low input lag are called a good match for consoles.
  • SizePraisedThe 48-inch screen is seen as a good fit for bedrooms and small living rooms.
  • PortsMixedSome owners want more HDMI 2.1 inputs for multiple consoles and soundbars.
  • Burn-inMixedSome buyers worry about static logos and news tickers leaving marks over time.

Specifications

HDR Type
Dolby VisionSource
Refresh Rate (Hz)
120Source
Screen Resolution
3840x2160 (4K Ultra HD)Source
Smart TV
YesSource
Release Year

Questions and answers

Is the LG B6 good for gaming?
Yes. The 120Hz panel, low input lag and HDMI 2.1 features make it a solid choice for PS5 and Xbox Series X. It has fewer 2.1 ports than the C series, so check your device count.
How does the B6 compare with the LG C series?
The B6 is dimmer and uses a less powerful processor, and it has fewer HDMI 2.1 ports. The C series is brighter and better at upscaling, but the B6 keeps the same OLED contrast.
Is 48 inches big enough for a living room?
For a small living room or a viewing distance of about 5 to 7 feet, yes. For a large room or a long sofa distance, a 55-inch or larger set will feel more immersive.
Does it support Dolby Vision and Dolby Atmos?
Yes. It supports Dolby Vision HDR and Dolby Atmos passthrough, so a compatible soundbar or receiver can handle the audio.
Is OLED burn-in a real risk on this TV?
It can happen with static logos, tickers or game HUDs left on for long periods. Vary content and use the screen-shift and logo-dimming settings to reduce the risk.
What is in the box?
The TV, its stand, a magic remote and the power cable. A wall mount and HDMI cables are not included.
Where is the LG 48 B6 OLED AI 4K Smart TV 48-inch cheapest?
At Best Buy, for $599.99, as of our latest check.
Is the LG 48 B6 OLED AI 4K Smart TV 48-inch at its lowest price?
Yes: $599.99 is the lowest price we've seen for it since November 9.

Stores we've priced the LG 48 B6 OLED AI 4K Smart TV 48-inch at

  • Best Buy deals and prices

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2026Source
Color
BlackSource
HDR
YesSource
Screen Size (")
48.0Source
Operating System
webOSSource
Display
OLED evo, OLEDSource