TCL S643W vs TCL P735W – Detailed Sound Comparison (2026)

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TCL S643W
Rs.24,952.16

TCL P735W
Rs.25,769.09

Brand	TCL	TCL
Model No	S643W	P735W
Wired / Wireless	Home Theatre Speaker Specification	Home Theatre Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	139.7 mm	139.7 mm
Impedance	8 + 4 ohm	NA
Sensitivity	NA	NA
Frequency Response	180 Hz - 20 KHz	160 Hz - 20 KHz
Maximum Power Input	AC 100-240V~50/60Hz	AC 100-240V~50/60Hz
Maximum Power Output	240 W ( RMS ) Speaker Surround Sound Channel Configuration : 3.1	430 W ( RMS ) Speaker Surround Sound Channel Configuration : 5.1
Signal to Noise Ratio	90dB	92dB

Noise Cancelling	NA	NA
Aux Connectivity	Yes	Yes
Weight	1.96 Kg Soundbar, 2.99 Kg Subwoofer	NA
Dimensions	810 mm X 62 mm X 97.6 mm Soundbar	900 mm X 98 mm X 68 mm Soundbar
Available Colors	Black	Black
Accessories	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	TCL P735W 5.1 Channel Dolby Audio Soundbar With Wireless Subwoofer Warranty Info Wall Mount Kit Remote Control Quick Start Guide Power Cord Type Soundbar Power Cord Type Subwoofer Remote Control Batteries 2 X AAA
Other Features	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.	Dolby Audio. Bluetooth 5.2. DTS Virtual: X. HDMI with ARC. 1 Year Warranty. Wireless Subwoofer. AI Sonic-Adaptation. Specialised Sound Modes. Wall Mounting Kit included. 430W Maximum Audio Power. 900 mm Super Slim and Sleek Design.
	Compare TCL S643W with: Aiwa SATORI - AW-SSB240 TCL TS8132-NA TCL Q6510 Samsung SWA-W510 Samsung HW-B550D	Compare TCL P735W with: JBL BAR 300 Samsung SWA-9500S Hisense HS3100 JBL Stage 240B Bowers & Wilkins M-1

Variations in sound output and surround capabilities affect how immersive the audio experience feels. Support for technologies like Dolby Atmos and DTS enhances the depth and realism of sound. These speakers are ideal for creating a home theatre-like environment with immersive sound output. Modern connectivity options make these systems flexible for different setups and devices. TCL P735W and TCL S643W are powerful home theatre speaker systems designed to deliver immersive surround sound with modern audio technologies.

Verdict: Both systems are competitive, and the right option depends on your room size, usage, and feature requirements.

Top Differences

Sound Output: 430W vs 240W
Channels: 430 vs 240
Frequency Response: 160 Hz - 20 KHz vs 180 Hz - 20 KHz

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