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frontpage Posted by Champagne13 • Apr 28, 2025
frontpage Posted by Champagne13 • Apr 28, 2025

83" LG B4 4K UHD 120Hz OLED Smart TV (2024) + $100 Costco GC + 5-Yr Allstate Plan

(Costco Members) + Free Shipping

$2,000

$3,200

37% off
Costco Wholesale
101 Comments 47,417 Views
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Deal Details
Costco Wholesale has for its Members: 83" LG B4 Series 4K UHD 120Hz OLED Smart TV (OLED83B4AUA/2024 Model) + $100 Costco Shop Card + 5-Year Allstate Protection Plan on sale for $1999.99. Shipping is free.
  • Note: $100 Costco Shop Card will be mailed within 4-6 weeks after purchase. Setup is available for additional fee. Non-Members may purchase but are subject to a 5% surcharge.
Thanks to Community Member Champagne13 for sharing this deal.

Specs/Key Features (source):
  • Resolution: 4K (2160p)
  • Refresh Rate: 120Hz
  • High Dynamic Range Format: Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG)
  • Smart Platform: webOS
  • α9 AI Processor Gen7
    • Ports:
      • 4x HDMI 2.1
      • 2x USB 2.0
      • 1x Ethernet
      • 1x DOA Output
      • Bluetooth 5.1
Warranty: 5 Years of Total Coverage w/ included Allstate 3-Year Protection Plan

Additional Savings:
  • Purchase multiple Costco Direct items on the same order to receive additional savings. Items must ship to the same address to receive savings.
    • Buy 2 Items, Save $100
    • Buy 3 Items, Save $200
    • Buy 4 Items, Save $300
    • Buy 5 or more Items, Save $400
  • While supplies last. Online-Only. Limit 2 redemptions per member. Costco Direct Savings can be combined with other promotions.

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
    • Details of Costco's return policy here.
    • If not a Costco member yet, you may take advantage of our front page deal to get a $20-$40 digital shop card on joining Costco.
  • Additional Information:
    • Price valid through 5/11/25 while supplies last.
    • This offer is now $300 less (13% savings) than our front page deal price of $2299.99 from March 2025 which earned over 25 thumbs up.
    • Rated 4.8 out of 5 stars at Costco Wholesale based on over 95 customer reviews and rated 8.9 out of 10 at RTINGS for Mixed Usage.
    • Get 1%-5% cash back on deals like this with a cash back credit card. Compare the available cash back credit cards here.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by Champagne13
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has for its Members: 83" LG B4 Series 4K UHD 120Hz OLED Smart TV (OLED83B4AUA/2024 Model) + $100 Costco Shop Card + 5-Year Allstate Protection Plan on sale for $1999.99. Shipping is free.
  • Note: $100 Costco Shop Card will be mailed within 4-6 weeks after purchase. Setup is available for additional fee. Non-Members may purchase but are subject to a 5% surcharge.
Thanks to Community Member Champagne13 for sharing this deal.

Specs/Key Features (source):
  • Resolution: 4K (2160p)
  • Refresh Rate: 120Hz
  • High Dynamic Range Format: Dolby Vision, HDR 10, Hybrid Log-Gamma (HLG)
  • Smart Platform: webOS
  • α9 AI Processor Gen7
    • Ports:
      • 4x HDMI 2.1
      • 2x USB 2.0
      • 1x Ethernet
      • 1x DOA Output
      • Bluetooth 5.1
Warranty: 5 Years of Total Coverage w/ included Allstate 3-Year Protection Plan

Additional Savings:
  • Purchase multiple Costco Direct items on the same order to receive additional savings. Items must ship to the same address to receive savings.
    • Buy 2 Items, Save $100
    • Buy 3 Items, Save $200
    • Buy 4 Items, Save $300
    • Buy 5 or more Items, Save $400
  • While supplies last. Online-Only. Limit 2 redemptions per member. Costco Direct Savings can be combined with other promotions.

Editor's Notes

Written by jimmytx | Staff
  • About this Store:
    • Details of Costco's return policy here.
    • If not a Costco member yet, you may take advantage of our front page deal to get a $20-$40 digital shop card on joining Costco.
  • Additional Information:
    • Price valid through 5/11/25 while supplies last.
    • This offer is now $300 less (13% savings) than our front page deal price of $2299.99 from March 2025 which earned over 25 thumbs up.
    • Rated 4.8 out of 5 stars at Costco Wholesale based on over 95 customer reviews and rated 8.9 out of 10 at RTINGS for Mixed Usage.
    • Get 1%-5% cash back on deals like this with a cash back credit card. Compare the available cash back credit cards here.
    • Please see the original post for additional details and/or view the Wiki and forum comments for further helpful discussion if available.

Original Post

Written by Champagne13

Community Voting

Deal Score
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Top Comments

I'd say it's definitely a buy at this price especially with the added warranty through Costco. The 83" B is almost identical to the 83" C (same processor), it's just not as bright (except in game mode for some reason). I have this tv in my basement and it is plenty bright for me. Unless they just have a ton of stock, I can't imagine the price getting lower especially with the whole tariff uncertainty. If you're in the market for a large OLED, I'd buy this without hesitation.

Some references:
RTings: https://www.rtings.com/tv/reviews/lg/b4-oled
"The 83-inch model shares a lot of similarities with the LG C4 OLED. It uses LG's Alpha 9 AI Processor Gen7, supports a 144Hz refresh rate, has three USB ports, and has a 2.2 channel speaker system, all of which are the same as the C4. Due to these shared features, we expect the 83-inch model to perform more in line with the C4. However, it doesn't have LG's Brightness Booster technology like the C4 does, so it isn't as bright overall."

Video comparison: https://youtu.be/3ew4vXcmDgU?si=czjkuzphz7lFUKmg

Edit: it's part of the buy more save more promo, so you can get a pretty awesome deal by combining it with a Gladiator rack for another $100. https://www.costco.com/.product.1...ue&nf=true
After researching to the point of madness, I purchased this from Costco 3 weeks ago. When you buy the B4 83", you are essentially buying a C4 83". It has all the same internal components as the C4 in this size. You will be amazed if never owning an OLED TV. If you are on the fence, just do it.

100 Comments

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Apr 29, 2025
143 Posts
Joined Apr 2015
Apr 29, 2025
1984LA
Apr 29, 2025
143 Posts
I bought this as open box "good condition" from BB. The best $1199 I've ever spent. TV only had 1 hour of use. I watched Dark Knight UHD and was blown away. Even At 2000 this tv is a good deal. The box it came with was HUGE. Brought it home in a 2010 Honda Pilot with 1 friend to help. Pull the trigger.
1
Apr 29, 2025
143 Posts
Joined Apr 2015
Apr 29, 2025
1984LA
Apr 29, 2025
143 Posts
Quote from 1984LA :
I bought this as open box "good condition" from BB. The best $1199 I've ever spent. TV only had 1 hour of use. I watched Dark Knight UHD and was blown away. Even At 2000 this tv is a good deal. The box it came with was HUGE. Brought it home in a 2010 Honda Pilot with 1 friend to help. Pull the trigger.
Next up is 1993 Tombstone in UHD Dolby Vision. "I'm you're Huckleberry."
Apr 29, 2025
650 Posts
Joined Nov 2011
Apr 29, 2025
toky00
Apr 29, 2025
650 Posts
Quote from Ramknights :
Best deal of the century. Bought before they sell out 🥰
It was lower if you were in the NYC area for pick-up only.

https://slickdeals.net/f/17991303-select-costco-wholesale-stores-ny-lg-oled83b4-83-4k-uhd-oled-tv-1-299-97-ny
Apr 29, 2025
13,452 Posts
Joined Aug 2009
Apr 29, 2025
Krazen1211
Apr 29, 2025
13,452 Posts
Quote from jpa1 :
Wow. I got a 77" CX in 2021 for $3050. This is a tempting upgrade
I have an 83C1 from a year later and also tempted!
Apr 29, 2025
2,171 Posts
Joined Jul 2013
Apr 29, 2025
flynreelow
Apr 29, 2025
2,171 Posts
smokin deal
Apr 29, 2025
25 Posts
Joined Dec 2021
Apr 29, 2025
HeyThatGuy
Apr 29, 2025
25 Posts
Quote from unknown00 :
TV gurus - is this a good one? $2k for 83" OLED seems good, but i don't track OLED prices

After researching to the point of madness, I purchased this from Costco 3 weeks ago. When you buy the B4 83", you are essentially buying a C4 83". It has all the same internal components as the C4 in this size. You will be amazed if never owning an OLED TV. If you are on the fence, just do it.
Apr 29, 2025
84 Posts
Joined Aug 2019
Apr 29, 2025
OzzieJeff
Apr 29, 2025
84 Posts
I got my 77" C1 a couple of years ago for $2k at Video Only (California), would have jumped on this if I were in the market.

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Apr 29, 2025
2 Posts
Joined Mar 2014
Apr 29, 2025
Sonicareso1
Apr 29, 2025
2 Posts
Is cheaper in-store?
Apr 29, 2025
30 Posts
Joined Feb 2015
Apr 29, 2025
flight24
Apr 29, 2025
30 Posts
Quote from jpa1 :
Wow. I got a 77" CX in 2021 for $3050. This is a tempting upgrade
Not sure if CX vs B is that different. Is there any data to indicate B series is brighter than CX?
Apr 29, 2025
1,441 Posts
Joined Mar 2007
Apr 29, 2025
butter123
Apr 29, 2025
1,441 Posts
Quote from Sonicareso1 :
Is cheaper in-store?
Instore same price $1999.99 but no $100 Costco cash card and you have to carry the TV to home.
Apr 29, 2025
4,275 Posts
Joined Sep 2005
Apr 29, 2025
Neo42
Apr 29, 2025
4,275 Posts
FYI: The extended warranty/protection plan is a joke. For about two months now I've been trying to get my 65" Samsung S95B (from Costco) repaired. Repair turned into a failed repair, turned into a "replacement", but the only replacement option I've been given is a $350 Hisense QLED. When I asked for a review it's "we'll contact you within about 24hr." They didn't. When I called again they tried to tell me that the Hisense was a "newer, upgraded" version of my Samsung. I told them that's patently false, they need to give me a more comparable OLED option. Now I'll wait another "1-2 days", probably without any follow up. Tempted to grab this and just unload whatever nonsense they end up giving me but hesitant knowing the extended warranty is pretty much pointless
1
Apr 29, 2025
16 Posts
Joined May 2015
Apr 29, 2025
stevenmcelveen
Apr 29, 2025
16 Posts
Does anyone know what webOS this model operates on? The new Xbox streaming app works on OS 6 or better, as far as I understand.
Pro
Apr 29, 2025
6,451 Posts
Joined Sep 2014
Apr 29, 2025
MostBased
Pro
Apr 29, 2025
6,451 Posts
Quote from Krazen1211 :
I have an 83C1 from a year later and also tempted!

Is the 83B4 an upgrade over the 83C1?

https://www.rtings.com/tv/tools/c...9540/21421
Original Poster
Pro
Expert
This user is an Expert in Tech & Electronics
Apr 29, 2025
3,203 Posts
Joined May 2018
Apr 29, 2025
Champagne13
Apr 29, 2025
Original Poster
Pro
Expert
This user is an Expert in Tech & Electronics
3,203 Posts
Quote from MostBased :
Is the 83B4 an upgrade over the 83C1? https://www.rtings.com/tv/tools/c...9540/21421
Not a fair comparison. The B4 review uses Rtings' latest, more strict, testing method (v2.0), while the C1 review uses the prior testing method (v1.11).

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Pro
Apr 29, 2025
6,451 Posts
Joined Sep 2014
Apr 29, 2025
MostBased
Pro
Apr 29, 2025
6,451 Posts
Quote from Champagne13 :
Not a fair comparison. The B4 review uses Rtings' latest, more strict, testing method (v2.0), while the C1 review uses the prior testing method (v1.11).

The relevant portion of the comparison are the brightness numbers:

Hallway Lights (~1950 cd/m²)

647 cd/m²
639 cd/m²
Yellow Skyscraper (~700 cd/m²)

467 cd/m²
369 cd/m²
Landscape Pool (~300 cd/m²)

258 cd/m²
142 cd/m²
Peak 2% Window

685 cd/m²
751 cd/m²
Peak 10% Window

675 cd/m²
747 cd/m²
Peak 25% Window

509 cd/m²
412 cd/m²
Peak 50% Window

328 cd/m²
277 cd/m²
Peak 100% Window

147 cd/m²
131 cd/m²
Sustained 2% Window

678 cd/m²
729 cd/m²
Sustained 10% Window

666 cd/m²
725 cd/m²
Sustained 25% Window

501 cd/m²
392 cd/m²
Sustained 50% Window

326 cd/m²
263 cd/m²
Sustained 100% Window

144 cd/m²
125 cd/m²

They are similar - the C1 wins in specular highlights, while the B4 wins in sustained 25% window and larger due to less aggressive ABL.

This reflects positively on the B4 because the C1 is a higher tier at a higher price point. Still, it looks like changing from C1 to B4 is a side-grade.

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