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johnliu2004 12.7K Views
Oct 21, 2025 12:42 AM

Costco Members: 34" Samsung Odyssey G85SD 3440x1440 175Hz OLED Curved Monitor

$600

$800

25% off
+ Free Shippingat Costco Wholesale
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Deal Details
Costco Wholesale has for their Members: 34" Samsung Odyssey G85SD 3440x1440 175Hz OLED Curved Monitor (LS34DG850SNXZA) on sale for $599.99. Shipping is free.

Thanks to Community Member johnliu2004 for sharing this deal.

Specs:
  • 34" 21:9 1800R Curved OLED Panel
  • UWQHD 3440 x 1440 at 175 Hz (110 PPI)
  • FreeSync Premium Pro
  • 0.03 ms (GtG) Response Time
  • 1 Million:1 Static Contrast Ratio
  • 250 nits Brightness
  • 1.07 Billion Colors with HDR10+
  • Wi-Fi 5 (802.11ac) | Bluetooth 5.2
  • Smart TV Features | Remote Control
  • Ports
    • 2x HDMI 2.1
    • DisplayPort 1.4
    • USB-A Downstream
    • USB-B Upstream

Editor's Notes

Written by powerfuldoppler | Staff
  • About this Deal:
  • About this Product:
    • Rated 4.2 out of 5 stars at Costco based on 20 customer reviews.
    • 3-Year Warranty
  • About this Store:
    • If you don't have a Costco Warehouse Membership, you can sign-up here
    • You can view Costco's return policy here.
  • Additional Notes:

Original Post

Written by johnliu2004
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Costco Wholesale has for their Members: 34" Samsung Odyssey G85SD 3440x1440 175Hz OLED Curved Monitor (LS34DG850SNXZA) on sale for $599.99. Shipping is free.

Thanks to Community Member johnliu2004 for sharing this deal.

Specs:
  • 34" 21:9 1800R Curved OLED Panel
  • UWQHD 3440 x 1440 at 175 Hz (110 PPI)
  • FreeSync Premium Pro
  • 0.03 ms (GtG) Response Time
  • 1 Million:1 Static Contrast Ratio
  • 250 nits Brightness
  • 1.07 Billion Colors with HDR10+
  • Wi-Fi 5 (802.11ac) | Bluetooth 5.2
  • Smart TV Features | Remote Control
  • Ports
    • 2x HDMI 2.1
    • DisplayPort 1.4
    • USB-A Downstream
    • USB-B Upstream

Editor's Notes

Written by powerfuldoppler | Staff
  • About this Deal:
  • About this Product:
    • Rated 4.2 out of 5 stars at Costco based on 20 customer reviews.
    • 3-Year Warranty
  • About this Store:
    • If you don't have a Costco Warehouse Membership, you can sign-up here
    • You can view Costco's return policy here.
  • Additional Notes:

Original Post

Written by johnliu2004

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Top Comments

hehehehheehXD
10Comments
10Reputation
Have you used one before?
Go to Comment
UserNameChecksOut
154Comments
42Reputation
I'll be very honest, it shoulda like you've never done a side by side comparison because anyone who has wouldn't say something like this.
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26 Comments

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Oct 21, 2025 3:06 PM
13 Comments
Joined Jan 2025

This comment has been rated as unhelpful by Slickdeals users.

Oct 21, 2025 4:02 PM
10 Comments
Joined Aug 2018
hehehehheehXDOct 21, 2025 4:02 PM
10 Comments
Quote from TalentedCalendar418 View quoted comment :
Does anyone feel like OLED is a gimmick? Is this controversial? Screen companies have been caught in breaking laws and colluding before. An upper end 4k fast response high refresh IPS is incredible, it looks magnificent and will last 10 years easily. What are we even buying?
Have you used one before?
1
Oct 21, 2025 4:06 PM
5 Comments
Joined Nov 2023
WKNOVOct 21, 2025 4:06 PM
5 Comments

Our community has rated this post as helpful. If you agree, why not thank

Quote from TalentedCalendar418 View quoted comment :
Does anyone feel like OLED is a gimmick? Is this controversial? Screen companies have been caught in breaking laws and colluding before. An upper end 4k fast response high refresh IPS is incredible, it looks magnificent and will last 10 years easily. What are we even buying?
If it was a gimmick, I am sure at least 1 respectable monitor review channel/website would call it out. Instead everything I see and read praise the upgrade from IPS/VA to OLED as being a worthwhile jump forward.

I jumped from a single AW3420DW to a pg27ucdm and MAG 341CQP. I definitely notice the difference in picture quality.
3
1
Oct 21, 2025 11:52 PM
154 Comments
Joined Nov 2021
UserNameChecksOutOct 21, 2025 11:52 PM
154 Comments
Quote from TalentedCalendar418 View quoted comment :
Does anyone feel like OLED is a gimmick? Is this controversial? Screen companies have been caught in breaking laws and colluding before. An upper end 4k fast response high refresh IPS is incredible, it looks magnificent and will last 10 years easily. What are we even buying?
I'll be very honest, it shoulda like you've never done a side by side comparison because anyone who has wouldn't say something like this.
1
Oct 22, 2025 12:30 AM
434 Comments
Joined Apr 2018
BeardFlannelOct 22, 2025 12:30 AM
434 Comments
Quote from TalentedCalendar418 View quoted comment :
Does anyone feel like OLED is a gimmick? Is this controversial? Screen companies have been caught in breaking laws and colluding before. An upper end 4k fast response high refresh IPS is incredible, it looks magnificent and will last 10 years easily. What are we even buying?
Duders. This is a troll seeking attention and engagement. Ignore.
4
1
Oct 22, 2025 2:33 AM
119 Comments
Joined Sep 2022
Enlightened0n3Oct 22, 2025 2:33 AM
119 Comments
Quote from TalentedCalendar418 View quoted comment :
Does anyone feel like OLED is a gimmick? Is this controversial? Screen companies have been caught in breaking laws and colluding before. An upper end 4k fast response high refresh IPS is incredible, it looks magnificent and will last 10 years easily. What are we even buying?
As someone who has owned and used CRT, LCD, Plasma, VA, TN, IPS, LED, WOLED, to finally an Alienware QD-OLED, you would not be saying this if you saw them for yourself in that progression. I've always waited until the cycle matured for each of those technologies and have always been wowed be certain feature sets and advantages. A lot of new tech came with their own disadvantages but was always an upgrade in image quality save for when plasma was phased out for LED/LCD. OLED is beautiful coming from a LG nano IPS monitor. The response time, blacks and color depth isn't something IPS can match atm. Maybe when MiniLEDs get cheaper they will reign supreme but point being, every panel technology is a gimmick, if you look back. You're asking the wrong questions for the people buying these. We just like nice looking things, and it doesn't have to last 10 years.
1
Oct 22, 2025 11:43 PM
5.6K Comments
Joined Dec 2015
DeProofOct 22, 2025 11:43 PM
5.6K Comments
Quote from TalentedCalendar418 View quoted comment :
Does anyone feel like OLED is a gimmick? Is this controversial? Screen companies have been caught in breaking laws and colluding before. An upper end 4k fast response high refresh IPS is incredible, it looks magnificent and will last 10 years easily. What are we even buying?
George Carlin was RIGHT!

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Oct 23, 2025 12:50 PM
127 Comments
Joined Jun 2017
alh409Oct 23, 2025 12:50 PM
127 Comments
Most people looking to purchase this upgrade every 2 or 3 years anyways. I'm not worried about getting 10 years. I use multiple systems and my stuff never wears out, my kids (x6) inherit like new when I'm done. I love my G8. 10 hours daily for 5 years on my LG C1 and it's still perfect just saying
1
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Oct 23, 2025 4:09 PM
1.2K Comments
Joined Jul 2011
Noobzilla771Oct 23, 2025 4:09 PM
1.2K Comments
Quote from BeardFlannel View quoted comment :
Duders. This is a troll seeking attention and engagement. Ignore.
He's also butthurt and thumbing down everyone lol.
I've used CRT, LCD, TN, plasma, etc and after trying OLED especially with HDR Im not going back to any of those. Someone offers me an nvidia 5090 with IPS or a 5080 with an OLED I'll easily pick the 5080 because no amount of extra GPU power can replicate what OLED + HDR can do.
1
Oct 23, 2025 5:14 PM
1K Comments
Joined Feb 2011
schnitterOct 23, 2025 5:14 PM
1K Comments
Good price, but it's been cheaper before.
I have the AW3423DWF and also the older version of this G85SB. The only difference between the B and D is that this new one uses normal sized DisplayPort and HDMI ports instead of the mini ones on the one before making it easier to change cables if yours ever fails.

It is a great monitor. New "better" ones have come out that have higher refresh (240) but I don't play FPS competitively, so I dont do the gamer thing of "set everything to low so frames go up to 400", so 175 is more than enough.

And to the clown that got rightfully thumbed down to obvlivion, response time on OLED is near instant. No IPS will ever have as low a response time as OLED so I don't understand why you even mention IPS in an OLED discussion. The first time I upgraded from IPS to OLED was jaw dropping moment.
Oct 23, 2025 7:31 PM
31 Comments
Joined Dec 2014
Lielie_clubOct 23, 2025 7:31 PM
31 Comments
bought so many monitors in the past..oled is the way to go. I am waiting for 57inch oled panel news
Oct 23, 2025 8:23 PM
3.7K Comments
Joined Aug 2004
CyberGuyOct 23, 2025 8:23 PM
3.7K Comments
delete
1
Oct 25, 2025 1:09 AM
151 Comments
Joined Nov 2013
quilciriOct 25, 2025 1:09 AM
151 Comments
Quote from hehehehheehXD View quoted comment :
Have you used one before?
Yeah, no, it's definitely not a gimmick. However, instead of getting this for a monitor, you might take a look at a used 42-48" LG c1, c2, or c3 tv for around $500 or less. Not quite as good of a response time, though it's nothing to sneeze at - 1ms gtg, 120hz, freesync & gsync.
Oct 25, 2025 1:18 AM
1.5K Comments
Joined May 2005
dark_velocitiesOct 25, 2025 1:18 AM
1.5K Comments
Quote from TalentedCalendar418 View quoted comment :
Does anyone feel like OLED is a gimmick? Is this controversial? Screen companies have been caught in breaking laws and colluding before. An upper end 4k fast response high refresh IPS is incredible, it looks magnificent and will last 10 years easily. What are we even buying?
Do you have an iPhone newer than the iPhone X? That should answer your question.

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Oct 25, 2025 2:03 AM
2.1K Comments
Joined Feb 2007
CMoney408Oct 25, 2025 2:03 AM
2.1K Comments
https://www.costco.com/p/-/samsun...eB0tH2I9Rz

my lg 34gk950f started to flicker. think its toast. so i was looking for a replacement ultra wide. i have been wanting to go OLED for a while, at this price it made a lot of sense. the alienware and LG oleds are still a bit to pricey for me.

i hear cleartype on windows 11 is a lot better now a days for these OLEDS. i will be using this for work mainly so i shall see. plus its costco if it doesnt work out, it should be easy return.

sale ends 10/26.

ultra wide uwqhd 3440x1440

https://www.costco.com/p/-/samsun...XDjqtzNzOp
Last edited by annie930ny October 25, 2025 at 09:50 AM.

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