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LG B5 Series OLED 4K TV (2025) vs Sony BRAVIA 6 48" OLED TV

Both are 48-inch 4K OLEDs with 120Hz panels, four HDMI ports and Dolby Vision, so the picture gap is small. The LG B5 leans toward gamers with four full HDMI 2.1 inputs, G-Sync, FreeSync Premium and a game dashboard. The Sony BRAVIA 6 leans toward movie and streaming viewers with Google TV, Gemini built in and Wi-Fi 6E. Owners rate the LG well but on a small sample; Sony's picture processing reputation is the main reason to step up.

  • Choose the LG B5 if you game on a console or PC and want four HDMI 2.1 ports, VRR and G-Sync/FreeSync support at the lower tier of OLED.
  • Choose the Sony BRAVIA 6 if you mostly watch movies and streaming and want Google TV with Gemini plus newer Wi-Fi 6E.

Prices

  • LG B5 Series OLED 4K TV (2025): $299.99 at Best Buy (checked today)
  • Sony BRAVIA 6 48" OLED TV: $898.00 at Abt Electronics (last seen Nov 10)
  • Difference: the LG B5 Series OLED 4K TV (2025) is $598.01 cheaper than the Sony BRAVIA 6 48" OLED TV at the latest prices (Nov 10 and Nov 11)
LG
LG OLED48B5P 48 inch Class B5 Series OLED AI 4K Smart webOS TV (2025)

LG B5 Series OLED 4K TV (2025)

LG OLED48B5P 48 inch Class B5 Series OLED AI 4K Smart webOS TV (2025)

4.3(18 ratings)
$299.99at Best BuyChecked 3 h ago
See all prices and details
Visit Best Buy

Store links may earn us a commission. Price via Klarna.

Pros
  • Four HDMI 2.1 inputs for consoles and PC
  • G-Sync and FreeSync Premium with VRR
  • Dolby Vision and Dolby Atmos
  • webOS 25 with 300+ free LG Channels
  • Game Dashboard and Game Optimizer
Cons
  • Only one speaker listed
  • Wi-Fi 6E not confirmed
  • Small review sample so far
Sony
Sony BRAVIA 6 48” Class OLED 4K HDR Google TV with Gemini

Sony BRAVIA 6 48" OLED TV

Sony BRAVIA 6 48” Class OLED 4K HDR Google TV with Gemini

1(1 rating)
$898.00at Abt ElectronicsChecked Nov 10
See all prices and details
Visit Abt Electronics

Store links may earn us a commission. Price via Klarna.

Pros
  • Google TV with Gemini built in
  • Wi-Fi 6E and Bluetooth 5.2
  • Sony OLED picture processing
  • Four HDMI ports with 4K120 and eARC
  • Slim 1.6-inch depth
Cons
  • No G-Sync or FreeSync listed
  • Dolby Atmos not listed
  • Heavier with stand at about 13.1 kg

What separates them

LG B5 Series OLED 4K TV (2025)Sony BRAVIA 6 48" OLED TV
Smart platformwebOS 25 with Quick Cards and LG ChannelsGoogle TV with Gemini assistant
Gaming featuresG-Sync, FreeSync Premium, VRR, Game Optimizer, four HDMI 2.14K120 and eARC on HDMI 2.1, no listed G-Sync or FreeSync
Processorα8 AI Processor with AI upscalingSony picture processing, model year 2026
WirelessWi-Fi not specified as 6EWi-Fi 6E on 2.4/5/6GHz, Bluetooth 5.2
HDR formatsDolby Vision, HDR10, HLGDolby Vision and HDR10
AudioDolby Atmos, single listed speakerOLED panel audio, Atmos not listed
Voice assistantsGoogle Assistant and Amazon AlexaAmazon Alexa plus Gemini in Google TV
Model year2025 B5 series2026 model

Price history

$899.99$299.99
Oct 30Nov 12
  • LG B5 Series OLED 4K TV (2025): lowest $299.99 on Nov 7 at Best Buy; $299.99 on Nov 12.
  • Sony BRAVIA 6 48" OLED TV: lowest $898.00 on Nov 2 at B&H Photo-Video-Audio; $898.00 on Nov 10.

Prices at every store

LG B5 Series OLED 4K TV (2025)

  • Best BuyNew

    In stock

    $299.99Free shippingChecked 3 h ago
    Visit Best Buy
  • NeweggNew

    In stock

    $899.99Free shippingChecked 3 h ago
    Visit Newegg
  • WalmartNew

    In stockSold by Electronic ExpressReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $899.99Free shippingChecked 5 h ago
    Visit Walmart
  • mercari.comNew

    Availability unknown

    $575.00Checked Nov 8
    Visit mercari.com

Store links may earn us a commission. Some prices via Klarna.

All 12 stores and price history →

Sony BRAVIA 6 48" OLED TV

  • Abt ElectronicsNew

    In stock

    $898.00Free shippingChecked Nov 10
    Visit Abt Electronics
  • WalmartNew

    In stock

    $898.00Checked Nov 9
    Visit Walmart
  • WalmartNew

    In stock

    $898.00Free shippingChecked Nov 9
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $898.00Free shippingChecked Nov 9
    Visit Amazon

Store links may earn us a commission. Some prices via Klarna.

All 16 stores and price history →

Specs compared

SpecLG B5 Series OLED 4K TV (2025)Sony BRAVIA 6 48" OLED TV
colorBlackBlack
Screen size48 in48 inches
Resolution4K UHD3840 x 2160
DisplayLEDOLED
Refresh rate120 Hz120 Hz
High DefinitionYesYes
HDTV Format4K4K
Screen FormFlatFlat
Display TypeOLEDOLED
Assistant SupportGoogle Assistant, Amazon AlexaAmazon Alexa
HDRYesYes
ConnectivityBluetooth, Wi-Fi, RF, USB, HDMI, VGA, Ethernet,…Bluetooth, Wi-Fi, USB, HDMI, Ethernet
Show all 40 specsShow fewer specs
SpecLG B5 Series OLED 4K TV (2025)Sony BRAVIA 6 48" OLED TV
Supported Streaming ServicesNetflix, Prime Video, YouTube, HBO, Disney+Netflix, Prime Video, YouTube, Disney+
Width42.1 in wide48 in wide
Depth1.8 in deep1.6 in deep
HDMI Ports4 HDMI ports4 HDMI ports
Model Year20252026
HDR TypeDolby VisionHDR10, Dolby Vision
Refresh Rate (Hz)120120
Screen Resolution3840x2160 (4K Ultra HD)3840x2160 (4K Ultra HD)
Smart TVYesYes

What reviewers say

LG B5 Series OLED 4K TV (2025)

  • 4.3 / 518 ratings

Buyers rate it 4.3 out of 5 from 18 ratings.

What people mention
  • Picture qualityPraisedOwners highlight the OLED contrast and black levels as the main reason to buy.
  • GamingPraised120Hz, VRR and four HDMI 2.1 ports are called out as strong for consoles.
  • BrightnessCriticisedThe B5 is dimmer than C-series OLEDs, which shows in sunlit rooms.
  • SoundMixedDolby Atmos is supported, but built-in speakers are described as ordinary.
Reviews
  • You can get an LG B5 OLED for less than $900
  • LG’s 77-inch B5 OLED TV is down to $1,500 and comes with a $200 gift card
  • The LG B5 is a great entry-level OLED TV - especially at 50% off - X

Questions and answers

Which is better for gaming, the LG B5 or the Sony BRAVIA 6?
The LG B5. It lists G-Sync, FreeSync Premium, VRR and a Game Optimizer, and all four HDMI ports are 2.1. The Sony lists 4K120 and eARC but no variable refresh certification.
Which has the better smart TV system?
They suit different habits. LG's webOS 25 is simple and has Quick Cards plus free LG Channels. Sony runs Google TV with Gemini, which is stronger for search and voice questions.
Do both support Dolby Vision?
Yes. Both are OLED sets with Dolby Vision and HDR10. The LG also lists HLG and Dolby Atmos; Sony's listing does not name Atmos.
Is the Sony worth stepping up to over the LG?
If you watch more movies than games, yes. Sony's processing and Google TV with Gemini are the draw. If you game often, the LG's VRR support matters more.
Which lasts longer?
Neither maker publishes an OLED lifespan figure, and both use similar panels. Buy the one whose features fit your use; panel care settings on either reduce burn-in risk.
Which is better for a bright room?
Both are OLED, so neither is the brightest option. The LG lists 178-degree viewing angles and the Sony lists the same, so off-angle viewing is comparable.

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Operating System
webOS
Google TV
BrandLG—
Television typeLED TVs—
Smart techY—
Tv featuresHigh Dynamic Range—
StreamersNetflix—
PlatformWebOS—
HDMI number4—
Mount typeFreestanding—
High dynamic range formatDolby Vision, HDR10, HLG—
Sound technologyDolby Atmos—
Horizontal viewing angle178 degrees—
Vertical viewing angle178 degrees—
Video streaming quality4K Ultra HD—
Contrast ratio range0000:0—
Brightness0 nt—
Number of speakers1—
Input/output quantity1—
Recommended locationIndoor—