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TCL S4 55" 4K Roku TV vs TCL S4-Series 55" 4K Roku TV

These are the same TV under two listings: a 55-inch TCL S4-Series 4K Roku TV. Both have a 60 Hz LED panel, four HDMI inputs, Dolby Digital Plus sound and the Roku TV platform. The main real difference is HDR: the S4 55” listing supports HDR10+ and HLG, while the 55S41R lists HDR10 and HLG only. Owners of both praise the picture, the simple Roku interface and the value; neither is a bright-room or gaming set. Buy whichever listing matches the exact model and warranty you want, and check the panel for uniformity on arrival.

  • Choose the TCL S4 55” if you want the listing that explicitly supports HDR10+ and a slightly wider HDR format set.
  • Choose the TCL 55S41R if you want the specific model number confirmed and HDR10/HLG is enough for your streaming.

Prices

  • TCL S4 55" 4K Roku TV: $3.10 at Mercari (last seen Nov 7)
  • TCL S4-Series 55" 4K Roku TV: $218.00 at Walmart (checked today)
  • Difference: the TCL S4 55" 4K Roku TV is $214.90 cheaper than the TCL S4-Series 55" 4K Roku TV at the latest prices (Nov 7 and Nov 10)
TCL
TCL 55” Class S4 4K UHD HDR Smart TV with Roku TV

TCL S4 55" 4K Roku TV

TCL 55” Class S4 4K UHD HDR Smart TV with Roku TV

4.4(68,402 ratings)
$3.10at MercariChecked Nov 7
See all prices and details
Visit Mercari
Pros
  • HDR10+ support adds a bit more dynamic range on compatible streams
  • Four HDMI inputs suit a console, soundbar and streaming stick
  • Roku TV interface is simple and fast to navigate
  • Widely owned, so setup help and settings advice are easy to find
Cons
  • 60 Hz panel limits motion smoothness for fast games
  • Entry-level LED brightness struggles in bright rooms
  • Built-in speakers are basic; a soundbar helps
TCL
TCL 55" Class S4-Series 4K UHD HDR Smart Roku TV - 55S41R

TCL S4-Series 55" 4K Roku TV

TCL 55" Class S4-Series 4K UHD HDR Smart Roku TV - 55S41R

4.5(10,128 ratings)
$218.00at WalmartChecked 1 h ago
See all prices and details
Visit Walmart
Pros
  • Confirmed model number 55S41R makes warranty and parts lookup easy
  • Same 4K panel, four HDMI inputs and Roku TV platform
  • QAM tuner can pick up unencrypted cable channels without a box
  • Owners rate picture and ease of use highly
Cons
  • No HDR10+ listed, so some dynamic-range metadata is lost
  • 60 Hz refresh rate is not ideal for competitive gaming
  • Modest peak brightness for HDR highlights

What separates them

TCL S4 55" 4K Roku TVTCL S4-Series 55" 4K Roku TV
HDR formatsHDR10+, HDR10, HLGHDR10, HLG
Panel and resolution55 in LED, 3840 x 216055 in LED, 3840 x 2160
Refresh rate60 Hz60 Hz
HDMI inputs44
Smart platformRoku TVRoku TV
SoundDolby Digital PlusDolby Digital Plus
TunerATSCNTSC-M, ATSC, QAM
Voice assistantsSiri, Alexa, Google AssistantNot listed

Price history

$399.99$3.10
Oct 30Nov 9
  • TCL S4 55" 4K Roku TV: lowest $3.10 on Nov 8 at Mercari; $399.99 on Nov 9.
  • TCL S4-Series 55" 4K Roku TV: lowest $218.00 on Nov 9 at Walmart.

Prices at every store

TCL S4 55" 4K Roku TV

  • MercariNew

    In stock

    $3.10+ $12.99 shippingChecked Nov 7
    Visit Mercari
  • WalmartNew

    In stock

    $228.00Free shippingChecked 1 h ago
    Visit Walmart
  • eBayNew

    Availability unknown

    $297.46Checked Nov 5
    Visit eBay
  • TalkShopLiveNew

    Availability unknown

    $334.98Checked Nov 5
    Visit TalkShopLive

Store links may earn us a commission.

All 5 stores and price history →

TCL S4-Series 55" 4K Roku TV

  • WalmartNew

    In stock

    $218.00Checked 1 h ago
    Visit Walmart

Also available at

  • WalmartCheck price at Walmart
Prices and history →

Specs compared

SpecTCL S4 55" 4K Roku TVTCL S4-Series 55" 4K Roku TV
colorBlackBlack
Screen size55 in55 in
HDR formatsHDR10+, HDR, HLGHDR10, HLG
HDMI inputs44
Sound technologyDolby Digital PlusDolby Digital Plus
Resolution4K UHD3840 x 2160
PlatformRoku TVRoku TV
HDRYesYes
Maximum resolution2160p (4K)—
Display resolution3840 x 2160—
Display technologyLED—
Refresh rate60 Hz—
Show all 40 specsShow fewer specs
SpecTCL S4 55" 4K Roku TVTCL S4-Series 55" 4K Roku TV
Smart TV platformRoku TV—
Built-in tunerATSC—
VESA mounting pattern200 x 200—
Weight22.5 lb—
Smart TV FeaturesNetflix—
High Dynamic Range FormatHDR10+, HDR, HLG—
HDMI Number4—
DisplayLED—
Smart TechY—
Television Type

What reviewers say

TCL S4 55" 4K Roku TV

  • 4.4 / 568,402 ratings

With 4.4 out of 5 from over 68,000 ratings, buyers mostly call the S4 a good picture at a low price and easy to use. Praise centers on image quality, quick startup and simple programming; criticism is thinner but points at sound and dark-scene performance.

What people mention
  • Picture qualityPraisedBuyers say the 4K image is clear and good for the price.
  • Ease of usePraisedOwners find the Roku interface and remote simple to learn.
  • ValuePraisedReviewers repeatedly call it a great TV at a low price.
  • SoundCriticisedOwners say the built-in speakers are thin and a soundbar is worth adding.

TCL S4-Series 55" 4K Roku TV

  • 4.5 / 510,128 ratings

Owners rate it highly as a value 4K Roku TV, praising the easy interface and picture for the money. Complaints center on average black levels, limited brightness and weak built-in sound.

What people mention
  • Picture qualityMixedOwners find 4K content sharp and colorful but note blacks and HDR highlights fall short of pricier sets.
  • Roku interfacePraisedReviewers call the Roku home screen fast and easy, with simple input switching and app shortcuts.
  • SoundCriticisedBuilt-in speakers are described as thin, and many buyers add a soundbar.
  • SetupPraised

Questions and answers

Are these two the same TV?
Effectively yes. Both are 55-inch TCL S4-Series 4K Roku TVs with a 60 Hz LED panel and four HDMI inputs. The listings differ mainly in the HDR formats named and in how the model is identified.
Which is better for gaming?
Neither is a gaming set. Both run at 60 Hz with no variable refresh rate or HDMI 2.1 features listed, so fast shooters will show some motion blur. A step up to a 120 Hz model is the real upgrade.
Does HDR10+ matter here?
Only slightly. The panel's brightness limits how much HDR can show, so HDR10+ on the S4 listing gives a small gain on compatible titles. Most streaming looks similar on both.
Which lasts longer?
Build and panel are the same class, so expected life is similar. Buy from a seller with a clear return window and check for backlight bleed and dead pixels in the first days.
Is it worth stepping up to a better TCL?
Yes if you watch in a bright room or game seriously. A QLED or mini-LED model with higher brightness and 120 Hz is a meaningful jump over either of these.
Will either work with Alexa or Google?
The Roku platform works with Alexa and Google Assistant voice commands, and the S4 listing also names Siri. Expect basic commands like launching apps and changing inputs, not full control.

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Buying guides that pick them

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4K Ultra HD TVs
—
Video Streaming QualityUHD—
Virtual AsstSiri, Alexa, and Google Assistant—
Wireless TechnologyWi-Fi, 802.11ac—
Mount TypeFreestanding, Wall Mount—
Assembled Product Height29.8 in—
Assembled Product Weight22.5 lb—
Depth (With Stand)10.1 in—
Depth (Without Stand)3.2 in—
Height (With Stand)29.8 in—
Height (Without Stand)28 in—
Horizontal Viewing Angle178 o—
Vertical Viewing Angle178 o—
High DefinitionYes—
HDTV Format4K—
Screen FormFlat—
Display TypeLED—
Assistant SupportGoogle Assistant, Amazon Alexa, Siri—
ConnectivityWi-Fi, HDMI, Ethernet—
Owners say it is quick to assemble, mount and connect to Wi-Fi.