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Samsung 55" Class - OLED S90 Series - 4K UHD TV

Item 9055091 | Model QN55S90CDFXZA

How To Get It

  • Neural Quantum Processor 4K
  • Motion Xcelerator Turbo+
  • Dolby Atmos and Object Tracking Sound Lite
  • Ultra Viewing Angle
  • 60 Watt 2.1 Channel Audio
View Product Details

Costco Direct 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
Valid 10/1/25 through 1/28/26. While supplies last. Online-Only. Limit 2 redemptions per member. Costco Direct Savings can be combined with other promotions.
For more information about this product or warranty issues, please call 1-800-SAMSUNG (1-800-726-7864) M-F: 8am-Midnight (EST), Sat-Sun: 9am-11pm (EST).

Backlight Type-
BrandSamsung
Compatible withAlexa
Compatible withGoogle Assistant
Compatible withSmartThings
Dimensions (with stand): W x D x H48.2 in. x 10.5 in. x 30.5 in.
Dimensions (without stand): W x D x H48.2 in. x 1.6 in. x 27.9 in.
Display TypeOLED
FeaturesBluetooth
FeaturesGaming
FeaturesSmart
FeaturesWi-Fi
High Dynamic Range (HDR)Quantum HDR OLED
Inputs - HDMI 1HDMI 2.1 ALLM/VRR/FRL
Inputs - HDMI 2HDMI 2.1 ALLM/VRR/FRL
Inputs - HDMI 3HDMI 2.1 eARC/ALLM/VRR/FRL
Inputs - HDMI 4HDMI 2.1 ALLM/VRR/FRL
ModelQN55S90CDFXZA
Motion TechnologyMotion Xcelerator Turbo Pro
Native Refresh Rate120Hz
Number of Digital Optical Audio Inputs1
Number of HDMI Inputs4
Number of USB Ports2
Resolution4K UHD
Screen Resolution3840 x 2160
Screen Size Class55 in.
Screen TypeFlat
Smart TV PlatformSamsung Tizen
Speaker Output60 W
VESA Mounting Standard300x200
Warranty Coverage5 Years
Weight - with Stand40.1 lb.
Weight - without Stand35.7 lb.
Wireless NetworkingWi-Fi 5
Costco DirectCostco Direct
Online OnlyOnline Only

Warranty

  • included2nd Year Warranty

  • includedFree Technical Support - Step-By-Step Instructions, Troubleshooting & More

  • included90 Day Return Policy

Delivery, in a box, to the room of choice. It does NOT include set up, installation, or package removal.

Costco Technical and Warranty Services - TVs

*Our delivery coverage is within 50-miles of a Costco Wholesale warehouse (some exceptions apply). Orders shipped to Alaska, Hawaii or Puerto Rico may have an additional shipping and handling charge calculated and applied at checkout. To confirm availability in your area, enter the delivery zip code at the top of the item page.

Setup is available for an additional fee and includes:
  • Packaging removal.
  • TV is attached to the base provided, then connected to power and one video source.
  • Basic Setup does NOT include: wall mounting, connection to a home theater, or concealing of wiring.

If you are shipping this item to the State of California, a California Electronic Waste Recycling fee will apply to your order at checkout.

Purchasers in Washington may obtain information about recycling TVs, monitors, and desktop and laptop computers by visiting www.ecyclewashington.org.

Costco.com products can be returned to any of our more than 800 Costco warehouses worldwide.

SHOP CONFIDENTLY

We are committed to offering the best value to our members, with a risk-free 100% satisfaction guarantee on your membership and merchandise with some exceptions and limitations*. If you have questions about your membership or products you've purchased at Costco, please visit the membership counter at your local Costco or Contact Customer Service.

Costco will accept returns within 90 days (from the date the member receives the merchandise) for this product.

*Certain items are not available for return or refund or may have limitations on their eligibility for return or refund. View Costco's Return Policy

Costco Technical and Warranty Services for select electronics and consumer goods. For manufacturer warranty information, please contact us.

How To Return Costco.com Orders