2026 comparison

Updated Jan 16, 2026

|Sources: Amazon, Manufacturer

Amazon Fire TV Omni QLED Series 4K TV (2022) vs TCL Class S4 4K LED Smart TV (S4 / S450G)

Amazon Fire TV Omni QLED Series 4K TV (2022) vs TCL Class S4 4K LED Smart TV (S4 / S450G): which is the right fit? We cover performance, value, and use cases to make the call easier.

Ratings: 4★ vs 4.5★

As an Amazon Associate I earn from qualifying purchases.

Amazon Fire TV Omni QLED Series 4K TV (2022)

★4

(5,759)•Amazon

Screen Size:43" / 50" / 55" / 65" / 75"

Resolution:4K (3840 x 2160)

Screen Type:QLED LCD (VA Panel with Quantum Dot)

Refresh Rate:60 Hz native

Check Amazon Price→

TCL Class S4 4K LED Smart TV (S4 / S450G)

★4.5

(1,708)•Amazon

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)

Check Amazon Price→

Comparison: Amazon Fire TV Omni QLED Series 4K TV (2022) vs TCL Class S4 4K LED Smart TV (S4 / S450G)

Amazon Fire TV Omni QLED Series 4K TV (2022)

★4(5,759)Amazon

TCL Class S4 4K LED Smart TV (S4 / S450G)

★4.5(1,708)Amazon

Criterion	Amazon Fire TV Omni QLED Series 4K TV (2022)	TCL Class S4 4K LED Smart TV (S4 / S450G)
Rating	★4(5,759)Amazon	★4.5(1,708)Amazon
Screen Size	43" / 50" / 55" / 65" / 75"	43" / 50" / 55" / 58" / 65" / 75" / 85"
Resolution	4K (3840 x 2160)	4K (2160p / 3840 x 2160)
Screen Type	QLED LCD (VA Panel with Quantum Dot)	LED LCD (Direct-lit LED backlight; typically VA panel)
Refresh Rate	60 Hz native	60 Hz native (Motion Rate 120)
Processor	Quad-core MediaTek MT9020 (varies slightly by size)	Quad Core Processor 4K
Upscaling	Standard 4K Upscaling	4K Upscaling
HDR Formats	Dolby Vision IQ, HDR10+ Adaptive, HDR10, HLG	Dolby Vision, HDR10, HLG (No HDR10+)
Peak Brightness	≈500-530 nits (SDR Real Scene); ≈500 nits (HDR Real Scene) – Good for the price, but not 'bright' by premium standards	≈250 nits (SDR/HDR Real Scene) – Limited brightness
Local Dimming	Yes (Full Array Local Dimming; 80 zones on 65"; 96 zones on 75")	No
Contrast	≈50,000:1 to 118,000:1 (with Local Dimming enabled) – Excellent black levels for the class	High native contrast (≈5000:1 to 8000:1 depending on size/unit)
Color Gamut	≈94-96% DCI-P3 (Quantum Dot)	Standard (≈75% DCI-P3); No Wide Color Gamut
HDMI Ports	4x HDMI (3x HDMI 2.0; 1x HDMI 2.1 eARC)	3x HDMI
HDMI 2 1	Partial (Port 4 is eARC with VRR/ALLM, but bandwidth is limited to HDMI 2.0 / 60Hz)	No (HDMI 2.0 bandwidth on all ports); eARC supported on HDMI 1
VRR	Yes (48-60Hz range; HDMI Forum VRR)	No
Allm	Yes (Auto Low Latency Mode)	Yes (Auto Low Latency Mode)
Input Lag	≈10 ms @ 4K 60Hz (Game Mode)	≈11 ms @ 4K 60Hz (Game Mode)
Audio Channels	2.0 Channel	2.0 Channel
Audio Power	24 W (12W x 2) – typical for 65"/75" models	20 W (10W + 10W); 30 W (15W + 15W) on 85-inch model
Audio Features	Dolby Digital Plus; Dolby Atmos (Passthrough); Dialogue Enhancer	Dolby Atmos pass-through; DTS Virtual:X; Dolby Digital Plus
Smart Platform	Fire TV OS	Google TV (Android TV)
App Store	Amazon Appstore	Google Play Store
Voice Assistants	Amazon Alexa Built-in (Hands-free with far-field mics)	Google Assistant (Built-in); Works with Amazon Alexa
Casting	Apple AirPlay 2; Miracast (No Chromecast built-in)	Chromecast Built-in; Apple AirPlay
Connectivity	Wi-Fi 5 (802.11ac); Bluetooth 5.0; Ethernet (LAN); Optical Audio; IR Emitter port	Wi-Fi 5 (802.11ac); Bluetooth 5.0; Ethernet (LAN); Optical Audio Out
Tuner	ATSC 1.0 (Digital) / Clear QAM (No NextGen TV)	ATSC 1.0 / Clear QAM
Vesa	300 x 300 mm (50"/55"); 400 x 300 mm (65"); 400 x 400 mm (75")	200x200 mm (43"/50"/55"); 300x300 mm (58"); 400x300 mm (65"); 400x400 mm (75"); 600x400 mm (85")
Dimensions With Stand	65": 57.1 x 36.5 x 14.0 in; 75": 66.0 x 40.2 x 14.1 in	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
Weight	65": 45.4 lbs; 75": 74.3 lbs (without stand)	55": 22.5 lbs; 65": 30.6 lbs; 75": 50.1 lbs (with stand)
Pros	Ambient Experience transforms the black screen into helpful widgets or art (requires presence) Full Array Local Dimming provides impressive contrast and black uniformity for a budget TV Hands-free Alexa is built directly into the TV bezel (no remote needed) Supports all major HDR formats (Dolby Vision IQ and HDR10+ Adaptive)	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	Limited to 60Hz refresh rate (no high-framerate gaming support) Peak brightness (~500 nits) struggles to make HDR highlights truly pop Viewing angles are narrow (picture degrades when viewed from the side) Fire TV OS interface is heavily laden with ads and Amazon content promotion	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
As an Amazon Associate I earn from qualifying purchases.	Check Price on Amazon→	Check Price on Amazon→

Amazon Fire TV Omni QLED Series 4K TV (2022)

Rating:★4(5,759)Amazon

Screen Size:43" / 50" / 55" / 65" / 75"

Resolution:4K (3840 x 2160)

Screen Type:QLED LCD (VA Panel with Quantum Dot)

Refresh Rate:60 Hz native

Processor:Quad-core MediaTek MT9020 (varies slightly by size)

Upscaling:Standard 4K Upscaling

HDR Formats:Dolby Vision IQ, HDR10+ Adaptive, HDR10, HLG

Peak Brightness:≈500-530 nits (SDR Real Scene); ≈500 nits (HDR Real Scene) – Good for the price, but not 'bright' by premium standards

Local Dimming:Yes (Full Array Local Dimming; 80 zones on 65"; 96 zones on 75")

Contrast:≈50,000:1 to 118,000:1 (with Local Dimming enabled) – Excellent black levels for the class

Color Gamut:≈94-96% DCI-P3 (Quantum Dot)

HDMI Ports:4x HDMI (3x HDMI 2.0; 1x HDMI 2.1 eARC)

HDMI 2 1:Partial (Port 4 is eARC with VRR/ALLM, but bandwidth is limited to HDMI 2.0 / 60Hz)

VRR:Yes (48-60Hz range; HDMI Forum VRR)

Allm:Yes (Auto Low Latency Mode)

Input Lag:≈10 ms @ 4K 60Hz (Game Mode)

Audio Channels:2.0 Channel

Audio Power:24 W (12W x 2) – typical for 65"/75" models

Audio Features:Dolby Digital Plus; Dolby Atmos (Passthrough); Dialogue Enhancer

Smart Platform:Fire TV OS

App Store:Amazon Appstore

Voice Assistants:Amazon Alexa Built-in (Hands-free with far-field mics)

Casting:Apple AirPlay 2; Miracast (No Chromecast built-in)

Connectivity:Wi-Fi 5 (802.11ac); Bluetooth 5.0; Ethernet (LAN); Optical Audio; IR Emitter port

Tuner:ATSC 1.0 (Digital) / Clear QAM (No NextGen TV)

Vesa:300 x 300 mm (50"/55"); 400 x 300 mm (65"); 400 x 400 mm (75")

Dimensions With Stand:65": 57.1 x 36.5 x 14.0 in; 75": 66.0 x 40.2 x 14.1 in

Weight:65": 45.4 lbs; 75": 74.3 lbs (without stand)

✓ Pros:

• Ambient Experience transforms the black screen into helpful widgets or art (requires presence)
• Full Array Local Dimming provides impressive contrast and black uniformity for a budget TV
• Hands-free Alexa is built directly into the TV bezel (no remote needed)
• Supports all major HDR formats (Dolby Vision IQ and HDR10+ Adaptive)

✗ Cons:

• Limited to 60Hz refresh rate (no high-framerate gaming support)
• Peak brightness (~500 nits) struggles to make HDR highlights truly pop
• Viewing angles are narrow (picture degrades when viewed from the side)
• Fire TV OS interface is heavily laden with ads and Amazon content promotion

As an Amazon Associate I earn from qualifying purchases.

Check Price on Amazon→

TCL Class S4 4K LED Smart TV (S4 / S450G)

Rating:★4.5(1,708)Amazon

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)

Processor:Quad Core Processor 4K

Upscaling:4K Upscaling

HDR Formats:Dolby Vision, HDR10, HLG (No HDR10+)

Peak Brightness:≈250 nits (SDR/HDR Real Scene) – Limited brightness

Local Dimming:No

Contrast:High native contrast (≈5000:1 to 8000:1 depending on size/unit)

Color Gamut:Standard (≈75% DCI-P3); No Wide Color Gamut

HDMI Ports:3x HDMI

HDMI 2 1:No (HDMI 2.0 bandwidth on all ports); eARC supported on HDMI 1

VRR:No

Allm:Yes (Auto Low Latency Mode)

Input Lag:≈11 ms @ 4K 60Hz (Game Mode)

Audio Channels:2.0 Channel

Audio Power:20 W (10W + 10W); 30 W (15W + 15W) on 85-inch model

Audio Features:Dolby Atmos pass-through; DTS Virtual:X; Dolby Digital Plus

Smart Platform:Google TV (Android TV)

App Store:Google Play Store

Voice Assistants:Google Assistant (Built-in); Works with Amazon Alexa

Casting:Chromecast Built-in; Apple AirPlay

Connectivity:Wi-Fi 5 (802.11ac); Bluetooth 5.0; Ethernet (LAN); Optical Audio Out

Tuner:ATSC 1.0 / Clear QAM

Vesa:200x200 mm (43"/50"/55"); 300x300 mm (58"); 400x300 mm (65"); 400x400 mm (75"); 600x400 mm (85")

Dimensions With Stand: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

Weight:55": 22.5 lbs; 65": 30.6 lbs; 75": 50.1 lbs (with stand)

✓ 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

As an Amazon Associate I earn from qualifying purchases.

Check Price on Amazon→

Which one is better?

TCL Class S4 4K LED Smart TV (S4 / S450G) is stronger in overall satisfaction, but Amazon Fire TV Omni QLED Series 4K TV (2022) could still be the better pick if you value its unique advantages.

Who should buy each?

Expert take:
- Amazon Fire TV Omni QLED Series 4K TV (2022) suits buyers who need Ambient Experience transforms the black screen into helpful widgets or art (requires presence), Full Array Local Dimming provides impressive contrast and black uniformity for a budget TV
- TCL Class S4 4K LED Smart TV (S4 / S450G) suits buyers who want Excellent native contrast ratio produces deep blacks (VA panel), Google TV interface is fast, modern, and app-rich

Conclusion

We hope this comparison helps you buy with confidence. Both products are dependable; the right one depends on how you will use it.

Frequently Asked Questions

+Which has better value?

Amazon Fire TV Omni QLED Series 4K TV (2022) excels if you value ambient experience transforms the black screen into helpful widgets or art (requires presence). TCL Class S4 4K LED Smart TV (S4 / S450G) is better if you prioritize excellent native contrast ratio produces deep blacks (va panel). Pick based on your budget and daily use.

+Is this an independent review?

Yes. We use affiliate links for monetization, but recommendations are research-driven and unbiased.

+Do newer models exist?

Check release timelines from the manufacturers and compare pricing before you buy. We refresh this page when major updates land.

Affiliate disclosure

PageBen uses Amazon affiliate links. If you purchase through our links, we may earn a commission at no extra cost to you. This supports independent content for US shoppers.