TCL Q6510 vs TCL S643W – Key Differences & Best Choice (2026)

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TCL Q6510
Rs.25,368.51

TCL S643W
Rs.24,952.16

Brand	TCL	TCL
Model No	Q6510	S643W
Wired / Wireless	Home Theatre Speaker Specification	Home Theatre Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	165.1 mm	139.7 mm
Impedance	NA	8 + 4 ohm
Sensitivity	NA	NA
Frequency Response	150 Hz - 20 KHz	180 Hz - 20 KHz
Maximum Power Input	100-220V, 50/60 Hz	AC 100-240V~50/60Hz
Maximum Power Output	430 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	7.88 Kg	1.96 Kg Soundbar, 2.99 Kg Subwoofer
Dimensions	899.16 mm X 68.58 mm X 99.06 mm	810 mm X 62 mm X 97.6 mm Soundbar
Available Colors	Grey	Black
Accessories	TCL Q6510 HDMI Cable Warranty Info Wall Mount Kit Remote Control Quick Start Guide Wall Mount Template User Manual ( Online ) 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	AUX Input. Bluetooth. Roku TV Ready. 1 Year Warranty. Built-in Tweeters. USB Audio Playback. HDMI Input with ARC. Free Wall Mount Included. Free HDMI Cable Included. Digital Optical Audio Input. Dolby Audio and DTS Virtual: X. 5.1 Channel Q Series Sound Bar. Auto Room Calibration â€“ AI Sonic. Built-in Center Speaker for Clear Dialog. 2 Rear Speakers for True Surround Sound. Elegant Q Series Design with 36â€ Width Bar. Wireless Subwoofer with 6.5â€ Bass Driver and Bass Boost.	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 Q6510 with: TCL TS8132-NA Samsung SWA-W510 Samsung HW-B550D Bowers & Wilkins M-1 JBL Stage 240B	Compare TCL S643W with: Aiwa SATORI - AW-SSB240 TCL TS8132-NA Samsung SWA-W510 Samsung HW-B550D Bowers & Wilkins M-1

Both systems aim to provide room-filling sound suitable for various entertainment needs. Modern connectivity options make these systems flexible for different setups and devices. Key differences lie in output power, channel setup, and feature support, which influence performance. TCL Q6510 and TCL S643W are powerful home theatre speaker systems designed to deliver immersive surround sound with modern audio technologies. Advanced sound technologies play a major role in delivering a more immersive audio experience.

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: 150 Hz - 20 KHz vs 180 Hz - 20 KHz
Subwoofer Size: 165.1 mm vs 139.7 mm

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