TCL S510W vs TCL S643W – Which One Should You Buy? (2026)

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TCL S510W
Rs.23,643.85

TCL S643W
Rs.24,952.16

Brand	TCL	TCL
Model No	S510W	S643W
Wired / Wireless	Home Theatre Speaker Specification	Home Theatre Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	184.15 mm	139.7 mm
Impedance	NA	8 + 4 ohm
Sensitivity	NA	NA
Frequency Response	NA	180 Hz - 20 KHz
Maximum Power Input	AC 110-220V, 50/60 Hz	AC 100-240V~50/60Hz
Maximum Power Output	300 W ( RMS ) Speaker Surround Sound Channel Configuration : 5.1	240 W ( RMS ) Speaker Surround Sound Channel Configuration : 3.1
Signal to Noise Ratio	NA	90dB

Noise Cancelling	NA	NA
Aux Connectivity	Yes	Yes
Weight	7.27 Kg	1.96 Kg Soundbar, 2.99 Kg Subwoofer
Dimensions	880 mm X 355 mm X 245 mm	810 mm X 62 mm X 97.6 mm Soundbar
Available Colors	Black	Black
Accessories	TCL S510W 5.1 Soundbar HDMI Cable Warranty Info Wall Mount Kit Remote Control Quick Start Guide User Manual Online Wall Mount Template IR Pass-through Cable Power Cord Type Soundbar Power Cord Type Subwoofer Remote Control Batteries 2 AAA	TCL S643W 3.1 Channel Soundbar With Wireless Subwoofer HDMI Cable Warranty Info Wall Mount Kit Remote Control Quick Start Guide Wall Mount Template Power Cord Type Soundbar Power Cord Type Subwoofer Remote Control Batteries 2 X AAA
Other Features	1 Year Warranty. Bluetooth. AUX Input. Dolby Audio. DTS Virtual: X. Roku TV Ready. IR Pass-Through. USB Audio Playback. Voice Assistant Input. HDMI Input with ARC. Free Wall Mount Included. Free HDMI Cable Included. Digital Optical Audio Input. 300 Watts Total Audio Power. 5.1 Channel S Class Sound Bar. Sleek S Class Design with 31â€ Width Bar. Built-in Center Speaker for Clear Dialog. 2 Rear Speakers for True Surround Sound. Wireless Subwoofer with 5.5â€ Bass Speaker.	3 Year Warranty. Wireless Subwoofer. 3.1 Channel Soundbar. Bluetooth Version 5.3. Wall-Mounting kit included. USB port for MP3 playback ( Up To 64 GB ). Connectors : HDMI ARC input, optical audio input. Immersive Dolby Audio and DTS Virtual : X surround sound. TCL TV Ready compatible: easy control between sound bar and TV with a single remote control.
	Compare TCL S510W with: TCL TS8212-NA TCL TS813-NA TCL TS7010 Samsung HW-S60D Samsung HW-S61D	Compare TCL S643W with: Aiwa SATORI - AW-SSB240 TCL TS8132-NA TCL Q6510 Samsung SWA-W510 Samsung HW-B550D

Differences in power output, channel configuration, and audio technologies can impact overall sound performance. Advanced sound technologies play a major role in delivering a more immersive audio experience. TCL S510W and TCL S643W are powerful home theatre speaker systems designed to deliver immersive surround sound with modern audio technologies. Both systems aim to provide room-filling sound suitable for various entertainment needs. Connectivity features such as Bluetooth and HDMI ensure compatibility with a wide range of devices.

Verdict: Choosing between TCL S510W and TCL S643W depends on your need for immersive sound and advanced audio technologies.

Top Differences

Sound Output: 300W vs 240W
Channels: 300 vs 240
Frequency Response: NA vs 180 Hz - 20 KHz
Subwoofer Size: 184.15 mm vs 139.7 mm

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