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- Best overall: TCL 55-Inch Class S5 Series 4K UHD HDR LED Fire TV (55S551F)
- Best budget: TCL 43-Inch Class S4 Series 4K UHD HDR LED Google TV (43S451G)
- Best premium: TCL 75-Inch Class S5 Series 4K UHD HDR LED Fire TV (75S551F)
- Best for Google TV: TCL 55-Inch Class S4 Series 4K UHD HDR LED Google TV (55S451G)
- TCL S5 is the stronger starting point for shoppers who want a newer Fire TV platform and Dolby Vision support.
- TCL S4 models offer 4K resolution, a choice of Google TV or Roku versions, and useful everyday streaming features.
- The 55-inch TCL S5 is the best all-around choice for a typical living room.
- Choose a 43-inch model for a bedroom or smaller space, and a 65- or 75-inch model for a larger viewing area.
- Check the exact model number before buying because S4 and S5 sizes can come with different smart TV platforms.
The TCL S5 vs TCL S4 Black Friday 2026 decision comes down to smart TV platform, screen size and the features you value most. We researched and compared specs, reviews and owner feedback to identify practical picks across both series. TCL S5 models are a good fit for shoppers who want a newer feature set, while TCL S4 models remain appealing for everyday streaming and straightforward 4K viewing.
My pick for most people is the 55-inch TCL S5: its 4K screen suits a typical living room, and Fire TV brings familiar streaming apps to the home screen. TCL S4 is the value-minded alternative, especially for buyers who prefer Google TV or Roku on specific model variants. The best choice depends on the exact model, so match the model number and platform to your needs before ordering.
How We Picked
- Compared the available S4 and S5 model variants by screen size, resolution, refresh rate and smart TV platform.
- Prioritized practical living-room, bedroom and large-room sizes rather than treating one screen size as right for everyone.
- Reviewed manufacturer specifications alongside published reviews and owner feedback for everyday usability and streaming.
- Considered the value of familiar platform options, including Fire TV, Google TV and Roku where the specific model supports them.
- Favored recommendations with clearly stated model numbers so shoppers can verify the exact variant before checkout.
Comparison Table
| Product | Best for | Screen size | Resolution | Smart platform |
|---|---|---|---|---|
| TCL 43-Inch Class S5 Series 4K UHD HDR LED Fire TV (43S551F) | Compact rooms and Fire TV fans | 43 inches | 4K UHD | Fire TV |
| TCL 55-Inch Class S5 Series 4K UHD HDR LED Fire TV (55S551F) | Most living rooms | 55 inches | 4K UHD | Fire TV |
| TCL 65-Inch Class S5 Series 4K UHD HDR LED Fire TV (65S551F) | Family rooms and larger viewing areas | 65 inches | 4K UHD | Fire TV |
| TCL 75-Inch Class S5 Series 4K UHD HDR LED Fire TV (75S551F) | Large rooms and big-screen viewing | 75 inches | 4K UHD | Fire TV |
| TCL 43-Inch Class S4 Series 4K UHD HDR LED Google TV (43S451G) | Small rooms and Google TV users | 43 inches | 4K UHD | Google TV |
| TCL 55-Inch Class S4 Series 4K UHD HDR LED Google TV (55S451G) | Google TV fans and everyday streaming | 55 inches | 4K UHD | Google TV |
| TCL 65-Inch Class S4 Series 4K UHD HDR LED Google TV (65S451G) | Large rooms and Google TV households | 65 inches | 4K UHD | Google TV |
Best Picks Reviewed
#1
TCL 43-Inch Class S5 Series 4K UHD HDR LED Fire TV (43S551F)
The TCL 43-Inch Class S5 Series 4K UHD HDR LED Fire TV (43S551F) is the best compact S5 for bedrooms and smaller rooms, with a 43-inch 4K screen and built-in Fire TV.
Best for: Compact rooms and Fire TV fans
- Screen size
- 43 inches
- Resolution
- 4K UHD, 3840 × 2160
- Refresh rate
- 60 Hz
- Smart platform
- Fire TV
- Sharp 4K resolution in a compact size
- Fire TV puts streaming apps on the main interface
- Useful as a bedroom or secondary TV
- A 43-inch screen is small for a large living room
Is the TCL 43-Inch Class S5 Series 4K UHD HDR LED Fire TV (43S551F) worth buying on Black Friday 2026?
Yes. The TCL 43-Inch Class S5 Series 4K UHD HDR LED Fire TV (43S551F) is a sensible compact 4K choice for bedrooms, offices and smaller apartments. The TCL 43-Inch Class S5 Series 4K UHD HDR LED Fire TV (43S551F)'s 43-inch screen and Fire TV platform suit everyday streaming.
See today’s Black Friday price on Amazon
#2 · Top pick
TCL 55-Inch Class S5 Series 4K UHD HDR LED Fire TV (55S551F)
The TCL 55-Inch Class S5 Series 4K UHD HDR LED Fire TV (55S551F) is the best overall pick for most living rooms, with a 55-inch 4K screen and Fire TV streaming.
Best for: Most living rooms
- Screen size
- 55 inches
- Resolution
- 4K UHD, 3840 × 2160
- Refresh rate
- 60 Hz
- Smart platform
- Fire TV
- A versatile size for everyday viewing
- 4K resolution supports detailed movie and show playback
- Fire TV offers a broad streaming interface
- Not the right fit for shoppers who specifically want Google TV or Roku
Is the TCL 55-Inch Class S5 Series 4K UHD HDR LED Fire TV (55S551F) worth buying on Black Friday 2026?
Yes. The TCL 55-Inch Class S5 Series 4K UHD HDR LED Fire TV (55S551F) balances room-friendly size, 4K resolution and built-in streaming. Choose it for an everyday living-room TV with a Fire TV interface.
See today’s Black Friday price on Amazon
#3
TCL 65-Inch Class S5 Series 4K UHD HDR LED Fire TV (65S551F)
The TCL 65-Inch Class S5 Series 4K UHD HDR LED Fire TV (65S551F) is the best larger-screen S5 for family rooms, with a 65-inch 4K display and Fire TV.
Best for: Family rooms and larger viewing areas
- Screen size
- 65 inches
- Resolution
- 4K UHD, 3840 × 2160
- Refresh rate
- 60 Hz
- Smart platform
- Fire TV
- Larger screen suits shared viewing
- 4K resolution keeps detail across the screen
- Fire TV supports convenient app-based streaming
- Needs more wall or stand space than a 55-inch model
Is the TCL 65-Inch Class S5 Series 4K UHD HDR LED Fire TV (65S551F) worth buying on Black Friday 2026?
Yes. The TCL 65-Inch Class S5 Series 4K UHD HDR LED Fire TV (65S551F) is a strong fit for viewers who want a larger 4K screen in a family room. The TCL 65-Inch Class S5 Series 4K UHD HDR LED Fire TV (65S551F)'s 65-inch panel and Fire TV platform cover core home entertainment needs.
See today’s Black Friday price on Amazon
#4
TCL 75-Inch Class S5 Series 4K UHD HDR LED Fire TV (75S551F)
The TCL 75-Inch Class S5 Series 4K UHD HDR LED Fire TV (75S551F) is the best S5 for a big-screen setup, with a 75-inch 4K display for movies and group viewing.
Best for: Large rooms and big-screen viewing
- Screen size
- 75 inches
- Resolution
- 4K UHD, 3840 × 2160
- Refresh rate
- 60 Hz
- Smart platform
- Fire TV
- Largest screen in this guide
- 4K resolution is suited to a wide viewing area
- Fire TV provides integrated streaming
- Requires substantial room and furniture space
Is the TCL 75-Inch Class S5 Series 4K UHD HDR LED Fire TV (75S551F) worth buying on Black Friday 2026?
Yes. The TCL 75-Inch Class S5 Series 4K UHD HDR LED Fire TV (75S551F) suits a spacious room where a 75-inch screen can be viewed comfortably. The 4K panel and Fire TV make it a convenient large-format streaming set.
See today’s Black Friday price on Amazon
#5
TCL 43-Inch Class S4 Series 4K UHD HDR LED Google TV (43S451G)
The TCL 43-Inch Class S4 Series 4K UHD HDR LED Google TV (43S451G) is the best compact S4 for Google TV users, with a 43-inch 4K screen and built-in Google TV.
Best for: Small rooms and Google TV users
- Screen size
- 43 inches
- Resolution
- 4K UHD, 3840 × 2160
- Refresh rate
- 60 Hz
- Smart platform
- Google TV
- Compact size fits bedrooms and smaller spaces
- Google TV organizes streaming apps and recommendations
- 4K resolution supports detailed viewing
- Limited screen size for a large shared viewing area
Is the TCL 43-Inch Class S4 Series 4K UHD HDR LED Google TV (43S451G) worth buying on Black Friday 2026?
Yes. The TCL 43-Inch Class S4 Series 4K UHD HDR LED Google TV (43S451G) is a practical small-room TV for shoppers who want Google TV and 4K resolution. The TCL 43-Inch Class S4 Series 4K UHD HDR LED Google TV (43S451G)'s 43-inch screen works best at a closer viewing distance.
See today’s Black Friday price on Amazon
#6
TCL 55-Inch Class S4 Series 4K UHD HDR LED Google TV (55S451G)
The TCL 55-Inch Class S4 Series 4K UHD HDR LED Google TV (55S451G) is the best S4 for Google TV fans in a typical living room, with a 55-inch 4K display.
Best for: Google TV fans and everyday streaming
- Screen size
- 55 inches
- Resolution
- 4K UHD, 3840 × 2160
- Refresh rate
- 60 Hz
- Smart platform
- Google TV
- Versatile 55-inch screen size
- Google TV gives direct access to popular apps
- 4K resolution fits movie and show viewing
- S5 is the better series match for shoppers seeking Fire TV
Is the TCL 55-Inch Class S4 Series 4K UHD HDR LED Google TV (55S451G) worth buying on Black Friday 2026?
Yes. The TCL 55-Inch Class S4 Series 4K UHD HDR LED Google TV (55S451G) is a good everyday 4K option for a living room, especially for households that prefer Google TV. The TCL 55-Inch Class S4 Series 4K UHD HDR LED Google TV (55S451G)'s 55-inch screen offers a balanced size.
See today’s Black Friday price on Amazon
#7
TCL 65-Inch Class S4 Series 4K UHD HDR LED Google TV (65S451G)
The TCL 65-Inch Class S4 Series 4K UHD HDR LED Google TV (65S451G) is the best large S4 for Google TV households, with a 65-inch 4K screen for shared viewing.
Best for: Large rooms and Google TV households
- Screen size
- 65 inches
- Resolution
- 4K UHD, 3840 × 2160
- Refresh rate
- 60 Hz
- Smart platform
- Google TV
- 65-inch display suits group viewing
- Google TV supports familiar app-based streaming
- 4K resolution matches a large-screen setup
- Confirm that the room can accommodate the larger screen
Is the TCL 65-Inch Class S4 Series 4K UHD HDR LED Google TV (65S451G) worth buying on Black Friday 2026?
Yes. The TCL 65-Inch Class S4 Series 4K UHD HDR LED Google TV (65S451G) combines a roomy 65-inch screen with 4K resolution and Google TV. The TCL 65-Inch Class S4 Series 4K UHD HDR LED Google TV (65S451G) is a straightforward choice for a larger room and Google TV preference.
See today’s Black Friday price on Amazon
What is the difference between TCL S5 and TCL S4?
TCL S5 and TCL S4 are 4K LED TV series, and the clearest difference among the models in this guide is their smart platform. The listed S5 models use Fire TV, while the listed S4 models use Google TV. Both series offer 4K UHD resolution at 3840 × 2160 and a 60 Hz refresh rate.
Choose TCL S5 if Fire TV is your preferred interface or you want a newer-feature-set option in this comparison. Choose TCL S4 if Google TV better matches the apps and services already used at home. Compare the complete model number before buying: series names alone do not confirm the platform or every feature on a specific variant.
Is TCL S5 better than TCL S4 for streaming?
TCL S5 is the better fit for Fire TV streaming, while TCL S4 is the better fit for Google TV streaming in the model variants listed here. Both series provide 4K resolution, so the choice is more about the interface than basic picture detail.
Consider which streaming devices, voice controls and app layouts the household already uses. TCL S5 suits people who want Fire TV built into the set, while TCL S4 suits people who prefer Google TV. Streaming experience also depends on a stable home internet connection and the apps supported in your region.
Which TCL S5 or S4 size should I buy?
A 55-inch TCL S5 or S4 is the most versatile size for a typical living room, while 43 inches suits a bedroom and 65 inches suits a larger room. TCL S5 also appears in this guide as a 75-inch option for big-screen viewing.
Measure the available wall or stand width before deciding, then consider how far the main seats sit from the screen. A bigger TV is not automatically the better choice when seating is close or room space is limited. For a secondary TV, the 43-inch TCL S4 or TCL S5 keeps the setup compact while retaining 4K resolution.
Are TCL S5 and TCL S4 TVs good for gaming?
TCL S5 and TCL S4 TVs in this guide have 4K resolution and a 60 Hz refresh rate, making them suitable for casual console gaming and everyday play. Neither series in these listed configurations is a high-refresh-rate gaming recommendation.
Check the complete manufacturer specifications for HDMI features, game modes and supported refresh rates before pairing a TV with a console. Shoppers focused on competitive play should compare those details carefully rather than relying on the S4 or S5 series name. For casual gaming, room-friendly screen size and the smart interface are useful tie-breakers.
Should I choose a TCL S5 or TCL S4 on Black Friday 2026?
Choose TCL S5 for a Fire TV interface and TCL S4 for a Google TV model in this guide; both offer 4K resolution and 60 Hz refresh rates. The best Black Friday 2026 pick is the size and platform that suit the room and household.
Compare the exact model number, screen size, warranty and included shipping details before completing an order. A 55-inch set is a balanced choice for many homes, but smaller and larger options suit different layouts. Skip it if the product listing does not match the model number or smart platform you want.
Buying Guide
Choose the screen size
A 43-inch TCL S4 or S5 fits a bedroom or smaller room, a 55-inch model suits many living rooms, and 65- or 75-inch options serve larger viewing areas. Measure the room before ordering.
Match the smart platform
The S5 models listed here use Fire TV, while the S4 models listed here use Google TV. Select the interface that best matches your preferred apps and household habits.
Set realistic gaming expectations
The listed TCL S4 and S5 TVs have a 60 Hz refresh rate. Casual console gaming fits the specification; shoppers seeking high-refresh-rate play should review a different TV category.
Verify the full model number
Screen size and series do not tell the whole story. Check the complete model code, platform, ports, HDR formats and warranty details on the retailer listing before checkout.
Compare the complete purchase
For Black Friday 2026, compare the TV, delivery terms, return window and warranty together. Choose the set that fits the room and feature needs, rather than focusing on one listing detail.
FAQ
TCL S5 vs TCL S4: which TV is better?
TCL S5 is the better fit for shoppers who want Fire TV on the models listed here, while TCL S4 suits shoppers who prefer Google TV. Both offer 4K resolution and 60 Hz refresh rates. The better choice depends on platform preference, room size and exact model features.
Is TCL S5 newer than TCL S4?
TCL S5 is the newer-feature-set choice in this comparison, while TCL S4 remains a practical 4K option with Google TV on the listed variants. Check the product’s full model number and manufacturer specifications to confirm platform and features for the specific size.
Does TCL S5 have Dolby Vision?
The TCL S5 series is associated with HDR support, including Dolby Vision on supported model variants. Verify the exact 43S551F, 55S551F, 65S551F or 75S551F listing before buying, because supported HDR formats depend on the precise model and its published specifications.
Is TCL S4 a 4K TV?
Yes. The TCL S4 models listed in this guide have 4K UHD resolution of 3840 × 2160 pixels. Available sizes include 43, 55 and 65 inches. Confirm the product’s exact model code and resolution on the retailer listing before checkout.
Which TCL S5 or S4 is best for gaming?
The 55-inch TCL S5 or S4 is a balanced choice for casual gaming in a typical living room, and both listed models have 4K resolution with a 60 Hz refresh rate. Competitive gamers should check HDMI capabilities and game features against their console needs.
Which TCL S5 or S4 size is best for a bedroom?
A 43-inch TCL S5 or 43-inch TCL S4 is the best bedroom fit among the products here. Both provide 4K resolution in a compact size. Choose the S5 for Fire TV or the listed S4 Google TV model for Google TV.