Samsung 55” Class M70HB Series Mini LED 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026 vs TCL 55” Class S4 4K UHD HDR Smart TV with Roku TV
Buy the Samsung M70HB if you want a bright Mini LED picture, 120Hz gaming and a wide app selection. Buy the TCL S4 if you want a simple Roku TV at the lowest price. The TCL has tracked between $313.99 and $399.99 since October 30, 2026; no current price was given for the Samsung, so check its live price before deciding.
Ask our shopping agent

Samsung 55” Class M70HB Series Mini LED 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026
4.3Choose the Samsung M70HB if you watch in a bright room, play games, or want Mini LED contrast and 120Hz motion.
- Mini LED backlight gives deeper contrast than standard LED.
- 120Hz motion handling suits sports and console gaming.
- Tizen has Gaming Hub and 750+ free channels.
- Works with Google Assistant and Alexa.
What separates them
| Samsung 55” Class M70HB Series Mini LED 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026 | TCL 55” Class S4 4K UHD HDR Smart TV with Roku TV | |
|---|---|---|
| Display technology | Mini LED with Supreme Mini LED Dimming | Standard LED edge-lit |
| Refresh rate and motion | Motion Xcelerator with DLG 120Hz | 60 Hz |
| HDR | Mini LED HDR | HDR10+, HDR, HLG |
| Smart platform | Tizen with Gaming Hub and 750+ free channels | Roku TV with a simple home screen and short remote |
| HDMI inputs | Not stated | 4 |
| Voice assistants | Google Assistant and Amazon Alexa | Siri, Alexa and Google Assistant |
| Weight | 22 lb without stand | 22.5 lb |
Price history
- Samsung 55” Class M70HB Series Mini LED 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026: lowest $297.99 on Nov 1 at B&H Photo-Video-Audio.
- TCL 55” Class S4 4K UHD HDR Smart TV with Roku TV: lowest $313.99 on Oct 31 at eBay; $399.99 on Nov 1.
Prices at every store
Samsung 55” Class M70HB Series Mini LED 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026
- WalmartNew
In stock
$298.00Verified
Also available at
- Best BuyCheck price at Best Buy
- B&H Photo-Video-AudioCheck price at B&H Photo-Video-Audio
- Home DepotCheck price at Home Depot
TCL 55” Class S4 4K UHD HDR Smart TV with Roku TV
- WalmartCheck price at Walmart
- eBayCheck price at eBay
Specs compared
| Spec | Samsung 55” Class M70HB Series Mini LED 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026 | TCL 55” Class S4 4K UHD HDR Smart TV with Roku TV |
|---|---|---|
| screen_size | 55 in | 55 in |
| color | Black | Black |
| Display technology | Mini LED | LED |
| Resolution | 4K UHD | 4K UHD |
| Weight | 22 lb, 47.6 lb, 63.3 lb | 22.5 lb |
| Processor | Mini LED Processor 4K | — |
| HDR format | Mini LED HDR | — |
| Motion rate | Motion Xcelerator + DLG 120Hz | — |
| Smart platform | Tizen | — |
| Free channels | 750+ subscription free channels |
What reviewers say
Samsung 55” Class M70HB Series Mini LED 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026
Ratings average 4.3 out of 5 across 3,632 reviews, which points to solid but not universal satisfaction. Owners of Samsung's Mini LED sets typically praise picture contrast and the free channel lineup while flagging sound and smart-interface quirks.
- Bright, punchy picture with good contrast for the price tier
- Samsung TV Plus free channels are genuinely useful
- Tizen is fast and easy to navigate
- Gaming features work well with consoles and cloud services
- Built-in speakers sound thin; a soundbar is often added
- Some blooming around bright objects on dark scenes
- Tizen pushes promoted content and ads
- Setup and picture presets need tweaking out of the box
TCL 55” Class S4 4K UHD HDR Smart TV with Roku TV
Questions and answers
- Which is better for gaming?
- The Samsung. It has Motion Xcelerator with DLG 120Hz and a Gaming Hub. The TCL S4 is limited to 60Hz.
- Which has the better picture?
- The Samsung, because Mini LED dimming gives deeper blacks and brighter highlights. The TCL is a basic LED panel, though it does support HDR10+.
- Which is easier to use?
- The TCL. Roku TV puts apps and inputs on one simple home screen with a short remote. Tizen is more feature-heavy.
- Is the Samsung worth the extra money?
- Yes if you game or watch in a bright room. If you mostly stream shows in a dim room, the TCL covers the basics for less.
- Which lasts longer?
- Neither maker publishes a lifespan figure. The TCL has far more ratings, which gives a better track record signal.
- How do their prices compare?
- The TCL S4 tracked from $313.99 on October 31, 2026 to $399.99 on October 30, 2026. No current Samsung price was given, so check its live price.
More comparisons
- TCL 55” Class S4 4K UHD HDR Smart TV with Roku TV vs Hisense 55" M7 Mini-LED QLED 4K UHD Smart Google TV (55M7SG, 2026 Model)
- VIZIO 55 in Class Quantum 4K QLED HDR Smart TV (VQD55R-10) vs TCL 55” Class S4 4K UHD HDR Smart TV with Roku TV
- Samsung 55” Class M70HB Series Mini LED 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026 vs Hisense 55-Inch U8N Mini-LED ULED 4K Google Smart TV
- Samsung 55” Class M70HB Series Mini LED 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026 vs LG G4 OLED
- Samsung 55” Class M70HB Series Mini LED 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026 vs VIZIO 55 in Class Quantum 4K QLED HDR Smart TV (VQD55R-10)
- Samsung 55” Class M70HB Series Mini LED 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026 vs TCL 55" Class S41CG Series 4K UHD LED Smart Google TV (Limited Edition)
- TCL 55” Class S4 4K UHD HDR Smart TV with Roku TV vs Samsung 55" Class M80H Series Mini LED 4K UHD Samsung Vision AI Smart Tizen TV (2026)
- 55" Class NXTFRAME 4K QLED Smart TV vs Samsung 55” Class M70HB Series Mini LED 4K UHD Samsung Vision AI Companion Smart Tizen TV 2026
