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LG
LG Class 4K UHD OLED Smart TV B3 Series

LG Class 4K UHD OLED Smart TV B3 Series

4.6(1,600 ratings)

Lowest price, any size

55"$1,039.99
$1,525.95at JourneyEdChecked Nov 9

Prices differ by screen size, and this one may be for a smaller size: check the size at the store.

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Our take on the LG Class 4K UHD OLED Smart TV B3 Series

The LG B3 is LG's entry-level OLED, sold in 55, 65 and 77 inches. It uses a self-lit OLED panel with 4K resolution and a 120 Hz refresh rate, so contrast is per-pixel and motion is smooth for games and sports. It has four HDMI 2.1 ports with 4K/120 support, VRR and G-Sync/FreeSync compatibility, plus webOS with Google Assistant, Alexa and Siri. It sits below the C3: the B3 uses an older, dimmer panel and a slower processor, so it peaks lower in HDR highlights and upscales less sharply, but it keeps the core OLED strengths at a lower tier. Reviewers rate it highly for picture quality and gaming features and note it is dimmer than the C-series in bright rooms.

Best forMovie watchers in a dim or dark roomConsole gamers wanting 120 Hz and VRRBuyers who want OLED contrast at the entry tierBedroom or secondary-room setups
Pros
  • Per-pixel OLED contrast with true blacks
  • 120 Hz panel with four HDMI 2.1 ports, VRR and G-Sync/FreeSync
  • Wide viewing angles and even picture off-axis
  • webOS is fast and covers Netflix, Prime Video and Disney+
  • Supports Google Assistant, Alexa and Siri
Cons
  • Lower peak brightness than the C3, so HDR highlights are less punchy
  • Older processor means softer upscaling of low-resolution content
  • Reflective screen struggles in bright, sunlit rooms
  • No ATSC 3.0 tuner on this tier

LG Class 4K UHD OLED Smart TV B3 Series prices at every store

  • eBayPre-owned

    In stockSold by masspcparts

    $1,168.00Checked Nov 9
    Visit eBay
  • JourneyEdNew

    In stock

    $1,525.95Checked Nov 9
    Visit JourneyEd

Also available at

  • eBayCheck price at eBay

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What reviewers say

  • 4.6 / 51,600 ratings

Owners and reviewers rate the B3 around 4.6 out of 5, praising its OLED contrast, gaming features and value against the C-series. Common complaints are lower brightness than step-up LG models and weaker upscaling of standard-definition content.

What people mention
  • Picture qualityPraisedOwners say the per-pixel contrast and black levels look excellent, especially in dark rooms.
  • BrightnessCriticisedReviewers note it peaks lower than LG's C-series, so HDR highlights and bright rooms are less impressive.
  • GamingPraisedThe 120 Hz panel, VRR and four HDMI 2.1 ports are called out as strong for consoles.
  • UpscalingMixedLow-resolution cable and older content look softer than on step-up LG models.
  • ReflectionsCriticisedThe glossy screen shows reflections in bright, sunlit rooms.

Specifications

Resolution
3840 x 2160
High Definition
Yes
HDTV Format
4K
Color
Black
Screen Form
Flat
Display Type
OLED
Assistant Support
Google Assistant, Amazon Alexa, Siri

Questions and answers

Is the LG B3 worth it over the C3?
The B3 keeps OLED contrast and full gaming features but is dimmer and has a slower processor. Choose the C3 if you watch in a bright room or want sharper upscaling; the B3 suits dark rooms and tighter budgets.
Does the LG B3 support 4K at 120 Hz for consoles?
Yes. It has four HDMI 2.1 ports with 4K/120, VRR, G-Sync and FreeSync, so PS5 and Xbox Series X can run high frame rates.
Which sizes does the B3 come in?
It is sold in 55, 65 and 77 inches, all flat and all with the same panel technology and features.
Does the LG B3 have a tuner for over-the-air TV?
It has a standard ATSC tuner but not the newer ATSC 3.0 standard, so next-gen over-the-air broadcasts are not supported natively.
Which voice assistants work with the LG B3?
webOS supports Google Assistant and Amazon Alexa, and the TV works with Siri and AirPlay through Apple devices.
Is the LG B3 good for a bright living room?
It is usable but not ideal. Its peak brightness is lower than the C3 and the screen is reflective, so a room with lots of daylight will wash out HDR highlights.
Where is the LG Class 4K UHD OLED Smart TV B3 Series cheapest?
At JourneyEd, for $1,525.95, as of our latest check.
What do buyers say about the LG Class 4K UHD OLED Smart TV B3 Series?
Rated 4.6 out of 5 from 1,600 ratings.
Where can I buy the LG Class 4K UHD OLED Smart TV B3 Series?
2 stores we checked sell it, including eBay, JourneyEd.

Stores we've priced the LG Class 4K UHD OLED Smart TV B3 Series at

  • Datavision deals and prices
  • JourneyEd deals and prices
  • Micro Center deals and prices
  • Target deals and prices

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Refresh Rate
120 Hz
Connectivity
Bluetooth, Wi-Fi, HDMI
Supported Streaming Services
Netflix, Prime Video, Disney+
Screen Size
55 inches, 65 inches, 77 inches
Weight
41.7 lb, 52.9 lb, 58.9 lb