TCL Class S4 4K LED Smart TV (S4 / S450G)
A value-focused 4K Google TV with Direct LED backlighting, Dolby Vision support, and low input lag. Offers high contrast for dark rooms but limited brightness for HDR.
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Our Take on TCL Class S4 4K LED Smart TV (S4 / S450G)
The TCL Class S4 4K LED Smart TV (S4 / S450G) stands out as one of the top performers in the TVs category for 2026. As a budget-friendly choice, it appeals to value-conscious buyers who want solid performance without overspending. Its standout strength is its excellent native contrast ratio produces deep blacks (VA panel).
Market positioning: The TCL Class S4 4K LED Smart TV (S4 / S450G) competes aggressively in the value-focused tvs segment. This maximizes what you get per dollar, making it perfect for cost-conscious shoppers or first-time buyers.
Real-world use: Delivers enjoyable movie nights and sports watching without premium pricing. With over 1k verified reviews and a 4.5/5 rating on Amazon, the TCL Class S4 4K LED Smart TV (S4 / S450G) has proven itself in actual user hands.
Competitive edge: Picture processing, HDR support, and smart features combine for an impressive viewing experience. That said, potential buyers should consider that low peak brightness (~250 nits) means HDR content lacks 'pop'. Additionally, no local dimming to improve dark scene performance further.
Best For
Budget-conscious shoppers seeking dependable TV performance at an affordable price.
Consider Alternatives If
Low peak brightness (~250 nits) means HDR content lacks 'pop', or if no local dimming to improve dark scene performance further.
Who Should Buy TCL Class S4 4K LED Smart TV (S4 / S450G)?
Not every product is right for every buyer. Here's how the TCL Class S4 4K LED Smart TV (S4 / S450G) matches different user profiles:
Quality Seekers
ConsiderSolid 4.5/5 rating, but consider premium options if you want the absolute best.
Budget Shoppers
Great fitDesigned with value in mind—get the essentials without overpaying.
Power Users
Look elsewhereConsider higher-tier options for intensive professional or enthusiast workloads.
First-Time Buyers
Great fitLow-risk entry point to try the category without major investment.
Key specifications
43" / 50" / 55" / 58" / 65" / 75" / 85"
4K (2160p / 3840 x 2160)
LED LCD (Direct-lit LED backlight; typically VA panel)
60 Hz native (Motion Rate 120)
Quad Core Processor 4K
4K Upscaling
Dolby Vision, HDR10, HLG (No HDR10+)
≈250 nits (SDR/HDR Real Scene) – Limited brightness
No
High native contrast (≈5000:1 to 8000:1 depending on size/unit)
Standard (≈75% DCI-P3); No Wide Color Gamut
3x HDMI
No (HDMI 2.0 bandwidth on all ports); eARC supported on HDMI 1
No
Yes (Auto Low Latency Mode)
≈11 ms @ 4K 60Hz (Game Mode)
2.0 Channel
20 W (10W + 10W); 30 W (15W + 15W) on 85-inch model
Dolby Atmos pass-through; DTS Virtual:X; Dolby Digital Plus
Google TV (Android TV)
Google Play Store
Google Assistant (Built-in); Works with Amazon Alexa
Chromecast Built-in; Apple AirPlay
Wi-Fi 5 (802.11ac); Bluetooth 5.0; Ethernet (LAN); Optical Audio Out
ATSC 1.0 / Clear QAM
200x200 mm (43"/50"/55"); 300x300 mm (58"); 400x300 mm (65"); 400x400 mm (75"); 600x400 mm (85")
55": 48.3 x 29.8 x 10.1 in; 65": 57.0 x 34.7 x 11.6 in; 75": 65.7 x 39.8 x 13.5 in
55": 22.5 lbs; 65": 30.6 lbs; 75": 50.1 lbs (with stand)
What These Specs Mean For You
Numbers don't tell the whole story. Here's what the TCL Class S4 4K LED Smart TV (S4 / S450G)'s specifications actually mean in daily use:
Resolution
•4K (2160p / 3840 x 2160)Key spec4K (2160p / 3840 x 2160) resolution—excellent detail for movies and streaming.
Screen Size
•43" / 50" / 55" / 58" / 65" / 75" / 85"Screen Size of 43" / 50" / 55" / 58" / 65" / 75" / 85" for this tvs.
Screen Type
•LED LCD (Direct-lit LED backlight; typically VA panel)Screen Type of LED LCD (Direct-lit LED backlight; typically VA panel) for this tvs.
Refresh Rate
•60 Hz native (Motion Rate 120)Refresh Rate of 60 Hz native (Motion Rate 120) for this tvs.
Processor
•Quad Core Processor 4KProcessor of Quad Core Processor 4K for this tvs.
Pros
- Excellent native contrast ratio produces deep blacks (VA panel)
- Google TV interface is fast, modern, and app-rich
- Supports Dolby Vision and Dolby Atmos (rare at this price point)
- Very low input lag (~11ms) makes it decent for casual gaming
Cons
- Low peak brightness (~250 nits) means HDR content lacks 'pop'
- No local dimming to improve dark scene performance further
- Narrow viewing angles (picture washes out from the side)
- Limited to 60Hz with no VRR or HDMI 2.1 bandwidth for next-gen consoles
Compare with similar options
See how TCL Class S4 4K LED Smart TV (S4 / S450G) stacks up against other tvs we track.
vs Samsung DU8000 Crystal UHD 4K Smart TV (2024)
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vs Samsung OLED S90D Series (2024)
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vs LG OLED evo C4 Series (2024)
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vs LG OLED evo G4 Series (Gallery Edition, 2024)
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Sony BRAVIA 8 OLED (XR80, 2024)
★4.2(429)AmazonThe Bottom Line: TCL Class S4 4K LED Smart TV (S4 / S450G)
The TCL Class S4 4K LED Smart TV (S4 / S450G) earns our strong recommendation for 2026. Key strengths include its excellent native contrast ratio produces deep blacks (VA panel) and google TV interface is fast, modern, and app-rich. For budget buyers, it delivers impressive value without major compromises.
Final verdict: With a 4.5/5 rating, the TCL Class S4 4K LED Smart TV (S4 / S450G) is an excellent pick. If it fits your budget and needs, it's hard to go wrong.
Frequently Asked Questions
+ Is the TCL Class S4 4K LED Smart TV (S4 / S450G) worth buying in 2026?
Yes, the TCL Class S4 4K LED Smart TV (S4 / S450G) is worth it if you prioritize excellent native contrast ratio produces deep blacks (va panel). With a 4.5/5 rating, it stands out in the tvs category. However, consider that low peak brightness (~250 nits) means hdr content lacks 'pop'. Check our detailed verdict above.
+ What are the main specs of TCL Class S4 4K LED Smart TV (S4 / S450G)?
Key specifications include: Screen Size: 43" / 50" / 55" / 58" / 65" / 75" / 85", Resolution: 4K (2160p / 3840 x 2160), Screen Type: LED LCD (Direct-lit LED backlight; typically VA panel), Refresh Rate: 60 Hz native (Motion Rate 120). See the full specifications table above for complete technical details.
+ Where is the best place to buy TCL Class S4 4K LED Smart TV (S4 / S450G)?
For US buyers, Amazon offers the best combination of competitive pricing, fast Prime shipping, easy returns, and reliable warranty support. Use our affiliate links above to check current prices and availability.
+ What are the pros and cons of TCL Class S4 4K LED Smart TV (S4 / S450G)?
Pros: Excellent native contrast ratio produces deep blacks (VA panel); Google TV interface is fast, modern, and app-rich; Supports Dolby Vision and Dolby Atmos (rare at this price point). Cons: Low peak brightness (~250 nits) means HDR content lacks 'pop'; No local dimming to improve dark scene performance further. See our detailed breakdown above for the complete analysis.
+ How does TCL Class S4 4K LED Smart TV (S4 / S450G) compare to alternatives?
We have 11+ detailed comparisons with similar tvs. Popular matchups include Samsung DU8000 Crystal UHD 4K Smart TV (2024) and Samsung OLED S90D Series (2024). Check the comparison section above.
+ Are PageBen reviews independent and unbiased?
Yes. PageBen is an independent review site. While we use affiliate links for monetization, our recommendations are research-driven and based on objective specifications, user feedback, and real-world performance. We are not sponsored by manufacturers.
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