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Deal.ai › Compare

LG C1 OLED TV (2021) vs LG B3 Series 4K OLED TV

Both are 4K OLEDs at 120 Hz with Dolby Vision and four HDMI ports, so the picture quality gap is small. The C1 (2021) is the older flagship: brighter panel, better processing, and a stronger gaming feature set than the B3. The B3 is LG's entry OLED line, a step down in brightness and processing but sold in more sizes. Buy the C1 if you want the better picture and gaming features; buy the B3 if you want a newer model or a size the C1 doesn't come in.

  • Choose the LG C1 if you want the brighter, better-processed OLED with the fuller gaming feature set.
  • Choose the LG B3 if you want a current-model OLED in 55, 65 or 77 inches and don't need the flagship picture.

Prices

  • LG C1 OLED TV (2021): $599.99 at Bstock (last seen Nov 11)
  • LG B3 Series 4K OLED TV: $1,168.00 at eBay (last seen Nov 10)
  • Difference: the LG C1 OLED TV (2021) is $568.01 cheaper than the LG B3 Series 4K OLED TV at the latest prices (Nov 10 and Nov 11)
LG
LG 65" C1 OLED TV (4K) (2021)

LG C1 OLED TV (2021)

LG 65" C1 OLED TV (4K) (2021)

$599.99at BstockChecked 14 h ago
See all prices and details
Visit Bstock
Pros
  • Brighter OLED panel with strong HDR highlights
  • Alpha 9 processor gives cleaner upscaling and motion
  • Four HDMI 2.1 ports suit consoles and PCs
  • Dolby Atmos with a 40W 2.2 speaker system
  • Widely praised by reviewers and owners
Cons
  • 2021 model, so older firmware and app support
  • Only 65 inches in this listing
  • Stand is low and wide, needs a broad surface
  • No 77-inch option here
LG
LG B3 Series 4K UHD OLED Smart TV

LG B3 Series 4K OLED TV

LG B3 Series 4K UHD OLED Smart TV

3.3(1,600 ratings)
$1,168.00at eBayChecked Nov 10
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • Current LG OLED line with ongoing firmware updates
  • Comes in 55, 65 and 77 inches
  • 120 Hz panel with ALLM for gaming
  • Four HDMI ports and Dolby Vision
  • Centered pedestal stand fits narrower furniture
Cons
  • Dimmer panel than the C1
  • Alpha 7 processor is a step down
  • Fewer HDMI 2.1 ports for consoles
  • 20W 2.0 speakers, weaker built-in audio
  • Mixed owner ratings, 3.3 out of 5

What separates them

LG C1 OLED TV (2021)LG B3 Series 4K OLED TV
Panel brightnessOLED evo-class panel, noticeably brighter highlightsStandard OLED panel, dimmer in bright rooms
Picture processingAlpha 9 Gen 4 processor with better upscaling and motionAlpha 7 Gen 5 processor, a step down
Gaming featuresFour HDMI 2.1 ports, ALLM, VRR, 120 Hz, Game Optimizer120 Hz and ALLM, but fewer HDMI 2.1 ports
Sizes65 inches only in this listing55, 65 and 77 inches
HDR supportHDR10, HLG, Dolby Vision, Dolby Vision IQHDR10, HLG, Dolby Vision
AudioDolby Atmos decoding, 40W 2.2 channel speakersDolby Atmos, 20W 2.0 channel speakers
Stand and designLow-profile stand, thinner panelCentered pedestal stand, slightly thicker
Owner satisfactionWidely praised by reviewers and owners for picture and gaming3.3 out of 5 from 1,600 ratings, more mixed owner feedback

Price history

$1,299.00$899.99
Oct 30Nov 10
  • LG C1 OLED TV (2021): lowest $1,143.50 on Oct 30 at Walmart; $1,299.00 on Nov 6.
  • LG B3 Series 4K OLED TV: lowest $899.99 on Nov 10.

Prices at every store

LG C1 OLED TV (2021)

  • BstockNew

    In stock

    $599.99Checked 14 h ago
    Visit Bstock
  • eBayPre-owned

    Availability unknown

    $14.24Checked Oct 30
    Visit eBay
  • WalmartNew

    Availability unknown

    $1,143.50Checked Oct 30
    Visit Walmart
  • AmazonNew

    Availability unknown

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

    $1,299.00Checked Nov 6
    Visit Amazon

Store links may earn us a commission.

All 5 stores and price history →

LG B3 Series 4K OLED TV

  • JourneyEdNew

    In stock

    $1,525.95Checked Nov 10
    Visit JourneyEd
  • eBayPre-owned

    Availability unknownSold by rugb_5802 (0% positive, 0 ratings)Ships from Germany · duties may apply · made for another marketReturns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $850.00+ $50.00 shippingChecked Nov 9
    Visit eBay
  • eBayNew

    Availability unknownSold by masspcparts

    $1,168.00Checked Nov 10
    Visit eBay

Store links may earn us a commission.

All 2 stores and price history →

Specs compared

SpecLG C1 OLED TV (2021)LG B3 Series 4K OLED TV
Resolution3840 x 21603840 x 2160
CEC EnabledYesYes
High DefinitionYesYes
HDTV Format4K4K
ColorBlackBlack
Screen FormFlatFlat
Display TypeOLEDOLED
Assistant SupportGoogle Assistant, Amazon Alexa, SiriGoogle Assistant, Amazon Alexa, Siri
HDRYesYes
Refresh Rate120 Hz120 Hz
ConnectivityBluetooth, Wi-Fi, USB, HDMI, Ethernet, Optical …Bluetooth, Wi-Fi, HDMI
Supported Streaming ServicesHulu, Netflix, Prime Video, YouTube, Spotify, D…Netflix, Prime Video, Disney+
Show all 19 specsShow fewer specs
SpecLG C1 OLED TV (2021)LG B3 Series 4K OLED TV
Width57.1 in wide9.7 in wide
Screen Size65 inches55 inches, 65 inches, 77 inches
Depth1.8 in deep1.8 in deep
Weight52.9 lb41.7 lb, 52.9 lb, 58.9 lb
HDMI Ports4 HDMI ports4 HDMI ports
Release DateMay 2021—
Viewing Angle—178° viewing angle

What reviewers say

LG C1 OLED TV (2021)

Reviewers and owners rate the C1 highly for picture quality and gaming features, and it is widely recommended as one of the best OLEDs of its year. Complaints center on brightness in bright rooms and burn-in worries rather than day-to-day performance.

What people mention
  • Picture qualityPraisedOwners consistently praise the deep blacks and accurate colors of the OLED panel.
  • GamingPraisedReviewers highlight low latency, VRR and four HDMI 2.1 ports for consoles.
  • BrightnessCriticisedViewers say HDR highlights and daytime viewing are dimmer than bright LCD rivals.
  • Burn-inMixedSome owners worry about static logos; most report no issues with normal mixed viewing.

LG B3 Series 4K OLED TV

  • 3.3 / 51,600 ratings

Owners praise the picture, blacks and gaming features for the money, but a notable share of ratings are low, with complaints about panel uniformity, brightness and dead pixels.

What people mention
  • Picture qualityPraisedOwners say blacks are deep and contrast is excellent for an entry OLED.
  • BrightnessCriticisedSome find HDR highlights dimmer than the C-series and washed out in bright rooms.
  • GamingPraised120 Hz, VRR and HDMI 2.1 ports are called smooth and responsive.

Questions and answers

Which is better for gaming, the C1 or the B3?
The C1. It has four HDMI 2.1 ports, VRR, ALLM and LG's Game Optimizer, and its brighter panel holds up better in bright rooms. The B3 also does 120 Hz and ALLM but has fewer HDMI 2.1 ports.
Is the C1 brighter than the B3?
Yes. The C1 uses a brighter OLED panel and LG's Alpha 9 processor, so highlights and HDR pop more. The B3 is dimmer, which matters most in a bright room.
Which lasts longer, the C1 or the B3?
Both are OLED panels with similar lifespan expectations, and burn-in risk is low with varied content. The B3 is newer, so it will get firmware and app updates longer.
Should I step up to the C1 over the B3?
Yes if you watch a lot of HDR content, game on a console or PC, or have a bright room. The B3 is fine for a dim room and casual viewing, and it comes in more sizes.
Does the B3 come in a 77-inch size?
Yes. The B3 comes in 55, 65 and 77 inches. The C1 in this listing is 65 inches only.
Do both support Dolby Vision and Dolby Atmos?
Yes, both support Dolby Vision and Dolby Atmos. The C1 adds Dolby Vision IQ and has a stronger 40W 2.2 speaker system against the B3's 20W 2.0.

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Buying guides that pick them

  • Best 65-inch OLED TVs under $1,000
  • Panel uniformityCriticisedA number of buyers report banding, tinting or dead pixels.