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LG
LG 65" Class 4K UHD OLED Web OS Smart TV B3 Series

LG 65" Class 4K UHD OLED Web OS Smart TV B3 Series

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Our take on the LG 65" Class 4K UHD OLED Web OS Smart TV B3 Series

The LG B3 Series is a 4K OLED TV available in a 65-inch size. It uses self-lit OLED pixels for perfect blacks and infinite contrast, and has a native 120Hz refresh rate for smooth motion. The a7 AI Processor Gen6 improves picture and sound, and it runs webOS23 with gaming features like G-Sync, FreeSync Premium, VRR, and four HDMI 2.1 ports. It suits movie lovers and gamers who want deep blacks and wide viewing angles, but it is less bright than higher-end OLEDs like the C3, so it's better for controlled lighting.

Best forMovie and TV enthusiastsGamers with next-gen consolesDark room viewingSports fans
Pros
  • Perfect blacks and infinite contrast
  • Wide viewing angles
  • Native 120Hz refresh rate
  • Four HDMI 2.1 ports
  • Supports G-Sync, FreeSync Premium, and VRR
  • Dolby Vision and Dolby Atmos support
Cons

LG 65" Class 4K UHD OLED Web OS Smart TV B3 Series prices at every store

  • MonsterDeals.ioCheck price at MonsterDeals.io

What reviewers say

Reviewers praise the LG B3 for its excellent picture quality, deep blacks, and gaming features, considering it a strong value in the OLED market. Some note that it is not as bright as the C3 and that the stand wobbles slightly.

What people mention
  • Picture qualityPraisedReviewers love the perfect blacks and vibrant colors.
  • BrightnessMixedSome find it bright enough for most rooms, but others say it struggles in very bright rooms.
  • Gaming featuresPraisedGamers appreciate the low input lag and support for VRR and HDMI 2.1.

Questions and answers

Is the LG B3 worth it compared to the C3?
The B3 offers similar OLED picture quality but with lower peak brightness and a less advanced processor. It is a good choice if you want OLED on a tighter budget.
Does the LG B3 have HDMI 2.1 ports for gaming?
Yes, it has four HDMI 2.1 ports, but only two support full 48Gbps bandwidth. All four support VRR and ALLM.
What is the refresh rate of the LG B3?
It has a native 120Hz refresh rate, which is great for smooth motion in sports and games.
Does the LG B3 support Dolby Vision and Dolby Atmos?
Yes, it supports both Dolby Vision and Dolby Atmos for an enhanced cinematic experience.
Is the LG B3 good for bright rooms?
It is not as bright as higher-end OLEDs, so it performs best in rooms with controlled lighting.
What is included in the box with the LG B3?
The box includes the TV, stand, remote control, power cable, and manual.
LG
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Lower peak brightness than C3 series
  • Risk of permanent burn-in with static content
  • Reflective screen in bright rooms
  • Only two HDMI 2.1 ports are full bandwidth (48Gbps)
  • Stand stability
    Criticised
    A few owners mention that the stand wobbles.
  • Burn-in riskMixedSome worry about burn-in with static content, but long-term reports are not yet available.
  • About the LG 65" Class 4K UHD OLED Web OS Smart TV B3 Series

    The LG OLED B3 is a 65-inch 4K UHD OLED smart TV. Its more than 8.3 million self-lit pixels turn on and off individually, which produces deep blacks and strong contrast. The native 120Hz refresh rate keeps motion smooth in sports, movies and games.

    The a7 AI Processor Gen6 uses AI to detect what is playing and automatically adjusts picture and sound quality. The TV supports Dolby Vision, Dolby Atmos and FILMMAKER MODE. It runs webOS23, where Quick Cards let you group apps into categories, and the Magic Remote helps you find content. LG Channels offers over 300 free channels and requires an internet connection.

    For gaming, the TV has a 0.1ms response time and supports NVIDIA G-Sync, AMD FreeSync Premium and VRR. Four HDMI 2.1 inputs connect consoles and other devices. The LG Game Dashboard and Game Optimizer put game settings in one place. Cloud gaming requires a subscription and a compatible gaming controller.

    Screen size
    65-inch class
    Display
    4K UHD OLED, over 8.3 million self-lit pixels
    Refresh rate
    Native 120Hz
    Response time
    0.1ms
    Processor
    a7 AI Processor Gen6
    Smart platform
    webOS23 with LG Channels (over 300 free channels)
    HDR and audio
    Dolby Vision, Dolby Atmos, FILMMAKER MODE
    Gaming
    NVIDIA G-Sync, AMD FreeSync Premium, VRR, LG Game Dashboard, Game Optimizer
    Ports
    4 x HDMI 2.1
    Remote
    Magic Remote
    Series
    B3

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