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Samsung Q8F 43" QLED 4K Smart TV vs TCL 4-Series 43S435 43" 4K Roku TV

The Samsung Q8F is the better TV of the two. It has a quantum-dot panel with full color volume, a brighter picture, the newer Q4 AI processor, AirSlim build, and both Alexa and Google Assistant built in. The TCL 4-Series is a basic entry set: dim panel, HDR-10 only, and the older Roku smart system, but it is simple to use and has three HDMI ports. Buy the Samsung for picture quality and a modern smart platform; buy the TCL only if you want the simplest possible streaming TV and do not care about brightness or color.

  • Choose the Samsung Q8F if you want the better picture, quantum-dot color, a slim build and both Alexa and Google Assistant on a 43-inch 4K set.
  • Choose the TCL 4-Series if you want a plain, easy Roku TV for a bedroom or spare room and picture quality is not the priority.

Prices

  • Samsung Q8F 43" QLED 4K Smart TV: $58.99 at Ma boutique (checked today)
  • TCL 4-Series 43S435 43" 4K Roku TV: $327.99 at Amazon (checked today)
  • Difference: the Samsung Q8F 43" QLED 4K Smart TV is $269.00 cheaper than the TCL 4-Series 43S435 43" 4K Roku TV today
Samsung
Samsung QN43Q8FAAFXZA 43 Inch Class QLED Q8F 4K Vision AI Smart TV with 2 Year Amber Protection Plan (2025)

Samsung Q8F 43" QLED 4K Smart TV

Samsung QN43Q8FAAFXZA 43 Inch Class QLED Q8F 4K Vision AI Smart TV with 2 Year Amber Protection Plan (2025)

$58.99at Ma boutiqueChecked 48 min ago
See all prices and details
Visit Ma boutique
Pros
  • Quantum-dot color stays saturated in bright rooms
  • Q4 AI processor improves upscaling of HD content
  • Slim AirSlim design sits close to the wall
  • Works with Alexa and Google Assistant
  • Second-year protection plan included
Cons
  • 60 Hz panel, no VRR or HDMI 2.1 for serious gaming
  • No Dolby Vision
  • Tizen interface pushes Samsung's own content
TCL
TCL 4-Series 43S435 43 4K UHD HDR Smart Roku TV

TCL 4-Series 43S435 43" 4K Roku TV

TCL 4-Series 43S435 43 4K UHD HDR Smart Roku TV

$327.99at AmazonChecked 48 min ago
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
  • Roku OS is simple and familiar
  • Low input lag for casual gaming
  • Three HDMI ports on a small set
  • Wide app support including Netflix, YouTube and Vudu
Cons
  • Dim panel, HDR barely registers
  • Standard LED color, no wide gamut
  • Older 4-Series model with a thick body
  • Basic remote and no voice assistant built in

What separates them

Samsung Q8F 43" QLED 4K Smart TVTCL 4-Series 43S435 43" 4K Roku TV
Panel technologyQLED with Quantum Dot, rated 100% color volumeStandard LED LCD
ProcessorQ4 AI Processor for upscaling and colorBasic 4-Series processor
Brightness and HDRHDR with quantum-dot backlight, holds color in bright scenesHDR-10 only, measured around 208 nits, so HDR looks flat
Smart platformTizen with Samsung TV Plus free channels, Alexa and Google AssistantRoku OS with the Roku channel store and simple remote
HDMI inputsThree HDMI plus USB, Ethernet, optical and RFThree HDMI plus USB, composite, headphone jack and optical
Refresh rate and gaming60 Hz, no HDMI 2.1 or VRR60 Hz, about 23 ms input lag in game mode
Build and designAirSlim low-profile chassisThicker plastic body, 38.2 inches wide
Warranty and extrasOne-year Samsung warranty plus a second year of Amber protection and a screen cleaner kitStandard one-year TCL warranty, remote only

Price history

  • TCL 4-Series 43S435 43" 4K Roku TV: lowest $327.99 on Nov 14 at Amazon.

Prices at every store

Samsung Q8F 43" QLED 4K Smart TV

  • Ma boutiqueNew

    In stock

    $58.99Checked 48 min ago
    Visit Ma boutique
Prices and history →

TCL 4-Series 43S435 43" 4K Roku TV

  • AmazonNew

    Availability unknown

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

    $327.99Free shippingChecked 48 min ago
    Visit Amazon

Store links may earn us a commission.

Prices and history →

Specs compared

SpecSamsung Q8F 43" QLED 4K Smart TVTCL 4-Series 43S435 43" 4K Roku TV
Resolution3840 x 21603,840 by 2,160
HDRYesHDR-10
Refresh Rate60 Hz60
High DefinitionYes—
HDTV Format4K—
ColorBlack—
Screen FormFlat—
Display TypeLED—
Assistant SupportGoogle Assistant, Amazon Alexa—
ConnectivityBluetooth, Wi-Fi, RF, USB, HDMI, Ethernet, Opti…—
Screen Size—43
Panel Type—LED
Show all 19 specsShow fewer specs
SpecSamsung Q8F 43" QLED 4K Smart TVTCL 4-Series 43S435 43" 4K Roku TV
HDMI Ports—3
Contrast Ratio—3155:1
Black Level—0.07
Screen Brightness—208.38
Input Lag (Game Mode)—23.3
Video Inputs—Composite, HDMI, RF, USB
Width—38.20in.

What reviewers say

TCL 4-Series 43S435 43" 4K Roku TV

Owners and reviewers treat the 4-Series as a solid budget pick: easy Roku setup, good value for a 4K set, and fine for casual viewing. Most criticism centers on dim brightness, weak contrast and so-so sound.

What people mention
  • Picture brightnessCriticisedOwners say the panel is dim and struggles in sunlit rooms.
  • ContrastCriticisedDark scenes look grayish because black levels are weak.
  • Roku interfacePraisedUsers find the Roku home screen fast and easy to navigate.
  • SoundCriticisedBuilt-in speakers are described as thin, so a soundbar is often suggested.

Questions and answers

Which has the better picture, the Samsung Q8F or the TCL 4-Series?
The Samsung Q8F. Its quantum-dot panel is brighter and keeps color accurate in bright rooms, while the TCL 4-Series measures around 208 nits and looks washed out with HDR content.
Which is better for gaming?
The TCL 4-Series has lower measured input lag, about 23 ms in game mode. Neither set has VRR or HDMI 2.1, so both are limited to 60 Hz.
Is the Samsung Q8F worth stepping up to over the TCL?
Yes if picture quality matters. You get quantum-dot color, a better processor, a slimmer build and voice assistants. The TCL only wins on simplicity and input lag.
Which smart TV system is easier to use?
Roku on the TCL is the simpler interface and most people learn it in minutes. Samsung's Tizen has more built-in free channels and supports Alexa and Google Assistant.
Do both have three HDMI ports?
Yes. Both offer three HDMI inputs plus USB and an optical audio output. The TCL adds a composite input and headphone jack; the Samsung adds Ethernet.
Which lasts longer?
Both are budget-to-midrange LCD sets with similar panel life. The Samsung bundle adds a second year of protection, which the TCL does not include.

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