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Samsung 83" S90H OLED 4K Smart TV vs LG G4 OLED evo 4K TV

Both are 4K OLEDs with excellent contrast and wide viewing angles, and both score near the top with owners. The Samsung S90H is the better pick for gamers and bright rooms: it adds a glare-reducing coating, up to 165Hz with G-SYNC and FreeSync Premium, and four HDMI 2.1 ports. The LG G4 is the safer all-rounder, with a longer track record, more size options and broad voice-assistant support. Choose the Samsung for a bright living room or a gaming PC and console setup; choose the LG if you want the most established OLED platform and the widest choice of sizes.

  • Choose the Samsung S90H if you game at high frame rates, watch in a room with windows or lamps, or want a glare-free QD-OLED panel with four HDMI 2.1 inputs.
  • Choose the LG G4 if you want a proven OLED evo set with more size options, built-in Google Assistant and Alexa, and a large base of owner reviews.

Prices

  • Samsung 83" S90H OLED 4K Smart TV: $2,999.00 at Greentoe (last seen Nov 8)
  • LG G4 OLED evo 4K TV: $1,419.00 at Amazon (last seen Nov 11)
  • Difference: the LG G4 OLED evo 4K TV is $1,580.00 cheaper than the Samsung 83" S90H OLED 4K Smart TV at the latest prices (Nov 8 and Nov 11)
Samsung
Samsung 83” Class S90H Series OLED 4K UHD Samsung Vision AI Smart Tizen TV 2026 - QN83S90HAEXZA

Samsung 83" S90H OLED 4K Smart TV

Samsung 83” Class S90H Series OLED 4K UHD Samsung Vision AI Smart Tizen TV 2026 - QN83S90HAEXZA

4.9(870 ratings)
$2,999.00at GreentoeChecked Nov 8
See all prices and details
Visit Greentoe
Pros
  • Glare-free QD-OLED panel holds up in bright rooms
  • Up to 165Hz with G-SYNC and FreeSync Premium for gaming
  • Four HDMI 2.1 ports for consoles and a PC
  • Strong owner rating from 870 reviews
Cons
  • Only one size in this listing
  • No Dolby Vision
  • Heavier at 86.9 lb
LG
LG Class G4 Series OLED evo 4K Smart TV

LG G4 OLED evo 4K TV

LG Class G4 Series OLED evo 4K Smart TV

4.8(4,000 ratings)
$1,419.00at AmazonChecked Nov 11
See all prices and details
Visit Amazon

Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

Pros
  • OLED evo picture with deep blacks
  • Five sizes from 55 to 97 inches
  • Dolby Vision plus Google Assistant, Alexa and Siri
  • Large review base of about 4,000 ratings
Cons
  • 120Hz ceiling, below the Samsung's 165Hz
  • No glare-free coating like the Samsung
  • No HDR10+ support

What separates them

Samsung 83" S90H OLED 4K Smart TVLG G4 OLED evo 4K TV
PanelQD-OLED with self-illuminating pixels and a glare-free coatingOLED evo (WOLED) panel
Refresh rateUp to 165Hz with Motion Xcelerator120Hz native
VRRG-SYNC and AMD FreeSync PremiumHDMI VRR support
HDMI 2.1 ports44 on most sizes
Screen sizes83 inches only in this listing55, 65, 77, 83 and 97 inches
Smart platformTizen with Samsung Vision AIwebOS with Google Assistant, Alexa and Siri
HDR formatsHDR10, HDR10+, HLGHDR10, HLG, Dolby Vision
Owner ratings4.9 from 870 ratings4.8 from 4,000 ratings

Price history

$3,289.99$1,419.00
Nov 1Nov 12
  • Samsung 83" S90H OLED 4K Smart TV: lowest $2,999.00 on Nov 8 at Greentoe; $3,289.99 on Nov 12.
  • LG G4 OLED evo 4K TV: lowest $1,419.00 on Nov 8 at Amazon; $1,419.00 on Nov 11.

Prices at every store

Samsung 83" S90H OLED 4K Smart TV

  • GreentoeNew

    In stockSold by TV's & Home Theater

    $2,999.00Free shippingChecked Nov 8
    Visit Greentoe
  • NeweggNew

    In stock

    $3,289.99Free shippingChecked 3 h ago
    Visit Newegg
  • Best BuyNew

    In stock

    $3,297.99Free shippingChecked 3 h ago
    Visit Best Buy
  • Abt ElectronicsNew

    In stock

    $3,297.99Free shippingChecked 3 h ago
    Visit Abt Electronics

Store links may earn us a commission. Some prices via Klarna.

All 15 stores and price history →

LG G4 OLED evo 4K TV

  • AntonlineNew

    In stock

    $3,219.34Free shippingChecked Nov 11
    Visit Antonline
  • AmazonNew

    Availability unknown

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

    $1,419.00Free shippingChecked Nov 11
    Visit Amazon
  • AvendorNew

    Availability unknown

    $3,067.00Checked Nov 11
    Visit Avendor
  • AvendorNew

    Availability unknown

    $3,067.00Checked Nov 1
    Visit Avendor

Store links may earn us a commission. Some prices via Klarna.

All 6 stores and price history →

Specs compared

SpecSamsung 83" S90H OLED 4K Smart TVLG G4 OLED evo 4K TV
screen_size83 in55 inches, 65 inches, 77 inches, 83 inches, 97 …
colorBlackBlack
Resolution2160p (4K)3840 x 2160
Refresh rateUp to 165Hz120 Hz
HDRYesYes
High DefinitionYesYes
HDTV Format4K4K
Screen FormFlatFlat
Display TypeOLEDOLED
Assistant SupportGoogle Assistant, Amazon AlexaGoogle Assistant, Amazon Alexa, Siri
ConnectivityBluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…Bluetooth, Wi-Fi, USB, HDMI, Ethernet
Supported Streaming ServicesNetflix, YouTube, Disney+Netflix
Show all 40 specsShow fewer specs
SpecSamsung 83" S90H OLED 4K Smart TVLG G4 OLED evo 4K TV
Panel typeOLED—
Product height41.8—
Product width72.9—
Product length1.8—
Product weight86.9—
Voltage110V-120V—
Speaker output40 W—
HDMI ports4—
USB ports2—
ConnectionsHDMI, USB-A—

What reviewers say

Samsung 83" S90H OLED 4K Smart TV

  • 4.9 / 5870 ratings

Owners highly rate this model for its immersive size and impressive brightness levels for an OLED. Gamers specifically praise the low input lag and smooth motion.

What people mention
  • Anti-glare coatingPraisedReviewers note the Glare Free technology effectively handles light from windows and lamps.
  • Gaming performancePraisedThe 165Hz refresh rate and VRR support provide a stutter-free experience for PC gamers.
  • Sound qualityMixedWhile clear, many users recommend a dedicated soundbar to match the 83-inch visual scale.
  • Build designPraisedThe thin panel depth is frequently mentioned as a highlight for aesthetic appeal.

LG G4 OLED evo 4K TV

  • 4.8 / 54,000 ratings

Owners rate the G4 very highly, praising picture quality, brightness and gaming features. Complaints center on the missing stand, the price of larger sizes and burn-in worry for heavy static content.

What people mention
  • Picture qualityPraisedOwners call the contrast and color the best they have had at home.
  • BrightnessPraisedThe MLA panel is noticeably brighter than earlier OLEDs, though still behind top Mini-LED sets in a bright room.
  • GamingPraisedFour HDMI 2.1 ports and 120 Hz with VRR are repeatedly called out by console owners.
  • StandCriticised

Questions and answers

Which is better for gaming?
The Samsung S90H. It reaches up to 165Hz, supports G-SYNC and FreeSync Premium, and has four HDMI 2.1 ports. The LG G4 tops out at 120Hz, which still suits most console games.
Which handles a bright room better?
The Samsung S90H. Its glare-free coating cuts reflections from windows and lamps. The LG G4 has a bright OLED evo panel but a glossier finish.
Does the LG G4 support Dolby Vision?
Yes. The LG G4 supports Dolby Vision, HDR10 and HLG. The Samsung S90H supports HDR10, HDR10+ and HLG but not Dolby Vision.
Which has more size options?
The LG G4. It comes in 55, 65, 77, 83 and 97 inches. This Samsung S90H listing is the 83-inch model only.
Is the Samsung worth stepping up to over the LG?
If you game at high frame rates or watch in a bright room, yes. The higher refresh rate and glare-free panel are real advantages. If you want Dolby Vision or a smaller size, the LG G4 is the better fit.
Which do owners rate higher?
Close. The Samsung S90H sits at 4.9 from 870 ratings and the LG G4 at 4.8 from about 4,000 ratings. Both are well reviewed.

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Screen Resolution3840x2160 (4K Ultra HD)—
HDR TypeHDR10+, HLG, HDR10—
No. of HDMI (pcs)4—
Refresh Rate (Hz)144—
Smart TVYes—
HDMI Version2.1—
Release Year2026—
VRRYes—
Operating SystemTizen—
DisplayQD-OLED, OLED—
Video SystemNTSC / ATSC—
TV TunerYes (ATSC)—
Built-In SpeakersYes: 2x 10 W and Subwoofer—
HDR SupportYes: HDR10+/Hybrid Log Gamma—
Variable Refresh TechnologyFreeSync Premium Pro, G-Sync, Variable Refresh …—
A/V InputsAntenna / HDMI—
A/V OutputsOptical—
HDCP SupportYes—
Buyers complain the TV ships without a stand and the official one is an extra purchase.