StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Samsung
Samsung
Samsung 42" OLED 4K Smart TV (QN42S90DAEXZC)

Samsung 42" OLED 4K Smart TV (QN42S90DAEXZC)

Best price now

$1,063.60at DRSG HubChecked Nov 9

Prices are checked against each store and labelled with when.

Visit DRSG Hub
Samsung discount code →

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $1,063.60 at DRSG Hub on Nov 9.

Our take on the Samsung 42" OLED 4K Smart TV (QN42S90DAEXZC)

The Samsung S90D is a 42-inch OLED 4K smart TV built on QD-OLED panel technology, with the NQ4 AI Gen2 processor upscaling lower-resolution content and OLED HDR handling contrast. Its standout trait for this size is gaming: four HDMI ports, Motion Xcelerator up to 144Hz and Dolby Atmos support make it one of the few small OLEDs aimed at console and PC players. Reviewers consistently praise its deep blacks, wide viewing angles and vivid color, while noting OLED's limited peak brightness in bright rooms and the risk of static-image burn-in. It sits above budget LED sets in picture quality and above most rivals in gaming features for the size.

Best forSmall living rooms and bedroomsConsole and PC gamersMovie watchers who want deep blacksBuyers upgrading from a small LED TV
Pros
  • QD-OLED panel with per-pixel contrast and wide viewing angles
  • Four HDMI inputs, useful for consoles and soundbars
  • Motion handling up to 144Hz for gaming
  • Dolby Atmos support and AI upscaling for older content
  • Compact 42-inch size fits tight spaces
Cons
  • OLED brightness trails bright LED sets in sunlit rooms
  • Static logos and tickers can cause burn-in over time
  • Built-in Wi-Fi 5 rather than newer Wi-Fi standards
  • Sound is thin without a soundbar

Samsung 42" OLED 4K Smart TV (QN42S90DAEXZC) prices at every store

  • DRSG HubNew

    In stockShips from Canada · priced in CAD (CA$1,499.99) · duties may applyReturn policy

    $1,063.60Checked Nov 9
    Visit DRSG Hub

What reviewers say

Owners and reviewers rate the S90D highly for picture quality, calling the contrast and color a clear step up from LED TVs at the same size. Gamers single out the 144Hz motion and HDMI count. Complaints center on brightness in bright rooms and the usual OLED burn-in worry.

What people mention
  • Picture qualityPraisedOwners describe deep blacks, strong contrast and rich color as the main reason to buy.
  • BrightnessMixedReviewers find it bright enough for dim rooms but dimmer than LED sets in daylight.
  • GamingPraisedPlayers praise the 144Hz motion and four HDMI ports for consoles and PCs.
  • Burn-inCriticisedSome owners worry about static logos and news tickers leaving marks over time.
  • SoundCriticisedBuilt-in speakers are called thin, with most owners adding a soundbar.

About the Samsung 42" OLED 4K Smart TV (QN42S90DAEXZC)

This 42-inch Samsung smart TV has an OLED display with 4K (3,840 x 2,160) resolution. It is built around the NQ4 AI Gen2 Processor, which uses 20 AI neural networks to upscale picture and sound to a 4K experience. This applies when streaming on-demand services, playing video games or watching live sports.

Perceptional colour mapping and an OLED brightness booster are included to improve brightness, color, contrast and detail. Motion Xcelerator 144Hz handles motion, and Dolby Atmos is supported for sound.

The TV has 4 HDMI ports and 2 USB-A ports. It connects through built-in Wi-Fi 5 and Bluetooth 5.2, and it can be wall mounted using a 200 mm x 200 mm VESA pattern.

Screen size
42 inches
Display type
OLED
Resolution
4K (3,840 x 2,160)
Processor
NQ4 AI Gen2 Processor
HDR format
OLED HDR
Motion
Motion Xcelerator 144Hz
Audio
Dolby Atmos
HDMI ports
4
USB ports
2 x USB-A
Wi-Fi
Built-in Wi-Fi 5
Bluetooth
Bluetooth 5.2
VESA mount
200 mm x 200 mm
Weight
8.3 kg without stand; 8.7 kg with stand
Model
QN42S90DAEXZC

Specifications

Screen Resolution
4K (3,840 x 2,160)Source
Picture Processor
NQ4 AI Gen2 ProcessorSource
HDR Format
OLED HDRSource
Motion Technology
Motion Xcelerator 144HzSource

Questions and answers

Is the 42-inch S90D good for gaming?
Yes. It has four HDMI ports, Motion Xcelerator up to 144Hz and low input lag, which suits consoles and PCs. It is one of the few OLEDs this small with those gaming features.
How does it compare with Samsung's S95D?
The S95D is brighter and comes in larger sizes with a glare-reducing coating. The 42-inch S90D is the smaller, dimmer option, but it keeps the QD-OLED contrast and gaming features.
Do I need a soundbar?
Most owners add one. The built-in speakers handle everyday viewing but sound thin on bass and dialogue at high volume. Dolby Atmos support helps only with a compatible external setup.
Is burn-in a real risk?
It can happen with static logos, tickers or game HUDs left on for long periods. Varying content and using the TV's screen-care settings lowers the risk.
Will it fit a small room?
Yes. At 42 inches and about 8.3 kg without the stand, it suits bedrooms and small living rooms. The 200 x 200 mm VESA pattern works with most wall mounts.
Does it upscale older content?
Yes. The NQ4 AI Gen2 processor upscales HD broadcasts and streams to 4K. Results are good but not as sharp as native 4K sources.
Where is the Samsung 42" OLED 4K Smart TV (QN42S90DAEXZC) cheapest?
At DRSG Hub, for $1,063.60, as of our latest check.

Shoppers also compared

  • L
    LG 42" C6 Series 4K UHD OLED AI Smart webOS 26 TV
    LG 42" C6 Series 4K UHD OLED AI Smart webOS 26 TV
  • S
    Samsung S90H Series OLED 4K Smart TV 42-Inch
    Samsung S90H Series OLED 4K Smart TV 42-Inch
  • L
    LG 42-inch OLED evo C4 Series 4K Smart TV
    LG 42-inch OLED evo C4 Series 4K Smart TV
  • S
    Samsung OLED S90F 4K Vision AI Smart TV
    Samsung OLED S90F 4K Vision AI Smart TV
  • O
    OLED Evo C44 42 inch 4K Ultra HD Smart TV 2024
    OLED Evo C44 42 inch 4K Ultra HD Smart TV 2024
  • L
    LG 42" Class 4K UHD OLED webOS Smart TV with Dolby Vision C2 Series
    LG 42" Class 4K UHD OLED webOS Smart TV with Dolby Vision C2 Series
  • S
    Samsung QN42S90HA 42-inch OLED TV
    Samsung QN42S90HA 42-inch OLED TV
  • S
    Sony 42-inch 4K HDR OLED Smart TV XR-42A90K
    Sony 42-inch 4K HDR OLED Smart TV XR-42A90K

More from Samsung

  • S
    Samsung QN42S90HAEXZA S90H 42 Inch 4K OLED TV
    Samsung QN42S90HAEXZA S90H 42 Inch 4K OLED TV
  • S
    Samsung QN42S90HAEXZA 42 Inch Oled Smart Tv
    Samsung QN42S90HAEXZA 42 Inch Oled Smart Tv
  • S
    Samsung QN48S90HAE S90H Series 48" Class OLED TV 4K
    Samsung QN48S90HAE S90H Series 48" Class OLED TV 4K
  • S
    Samsung 42" OLED S90H 4K Samsung Vision AI Smart TV QN42S90HAEXZA (2026 Model)
    Samsung 42" OLED S90H 4K Samsung Vision AI Smart TV QN42S90HAEXZA (2026 Model)
  • S
    Samsung S85H 77-in OLED TV - QN77S85HAEXZA (2026)
    Samsung S85H 77-in OLED TV - QN77S85HAEXZA (2026)
Dolby Atmos
YesSource
HDMI Ports
(4) HDMI portsSource
USB-A Ports
(2) USB-A portsSource
Wi-Fi
built-in Wi-Fi 5Source
Bluetooth
Bluetooth 5.2Source
VESA Support
200 mm x 200 mmSource
Weight Without Stand
8.3 kgSource
Weight With Stand
8.7 kgSource
S
Samsung S90H QN42S90HAE 42" Smart OLED TV 4K UHDTV QN42S90HAEXZA
Samsung S90H QN42S90HAE 42" Smart OLED TV 4K UHDTV QN42S90HAEXZA
  • S
    Samsung QN48S85HAEXZA 48" 4K OLED Smart TV with Dolby Atmos with a 6 Year Amber Protection Plan (2026)
    Samsung QN48S85HAEXZA 48" 4K OLED Smart TV with Dolby Atmos with a 6 Year Amber Protection Plan (2026)
  • S
    Samsung 48" Class S90H Series OLED 4K UHD Samsung Vision AI Smart Tizen TV 2026 - QN48S90HAEXZA
    Samsung 48" Class S90H Series OLED 4K UHD Samsung Vision AI Smart Tizen TV 2026 - QN48S90HAEXZA
  • All Samsung deals and products →

    More oled tvs

    • L
      LG 48-inch OLED 4K Smart TV (OLED48C6PUA)
      LG 48-inch OLED 4K Smart TV (OLED48C6PUA)
    • O
      OLED48B56LA 48-Inch OLED 4K Smart TV
      OLED48B56LA 48-Inch OLED 4K Smart TV
    • L
      LG Class B4 Series 48" 4K Ultra HDR Smart OLED WebOS TV
      LG Class B4 Series 48" 4K Ultra HDR Smart OLED WebOS TV
    • 4
      42" Class OLED 4K HDR C6 Series Smart TV
      42" Class OLED 4K HDR C6 Series Smart TV
    • L
      LG 48-inch OLED 4K Smart TV (OLED48B6GUA)
      LG 48-inch OLED 4K Smart TV (OLED48B6GUA)
    • L
      LG OLED48B4PUA 48" 4K Ultra HDR Smart OLED WebOS TV
      LG OLED48B4PUA 48" 4K Ultra HDR Smart OLED WebOS TV
    • L
      LG OLED48B4PUA 48" 4K Ultra HDR Smart OLED WebOS TV (2024)
      LG OLED48B4PUA 48" 4K Ultra HDR Smart OLED WebOS TV (2024)
    • O
      OLED42C55 42 Inch OLED Evo AI Smart TV 2025
      OLED42C55 42 Inch OLED Evo AI Smart TV 2025