TCL X937U vs KEF Q350 Bookshelf Speaker – Key Differences & Best Choice (2026)

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TCL X937U
Rs.82,025.02

Brand	TCL	KEF
Model No	X937U	Q350 Bookshelf Speaker
Wired / Wireless	Home Theatre Speaker Specification	Home Theatre Speaker Specification
Driver Type	Dynamic	Dynamic

Driver Diameter	139.7 mm	165 mm Aluminum Uni-Q 25 mm Vented Aluminum Dome HF
Impedance	56+35 ohm	8 Ohms ( Min. 3.7 Ohms )
Sensitivity	13dBm	87dB
Frequency Response	160 Hz - 20 KHz	Frequency Response ( Â±3dB ) 63Hz-28KHz Crossover Frequencies 2.5KHz Frequency Range Free Field ( -6dB ) 42Hz
Maximum Power Input	AC 100-240V~50/60Hz	NA
Maximum Power Output	1020 W ( RMS ) Speaker Surround Sound Channel Configuration : 7.1.4	15 - 120 W ( RMS ) Two-Way Bass Reflex
Signal to Noise Ratio	>100 dB	110dB

Noise Cancelling	NA
Aux Connectivity	Yes	No
Weight	4.1 Kg Soundbar, 7.8 Kg Subwoofer	7.6 Kg
Dimensions	1050 mm X 65 mm X 120 mm Soundbar	Speaker : 358 mm X 210 mm X 306 mm With Rubber Feet 362 mm X 5210 mm X 306 mm
Available Colors	Black	Black, White
Accessories	TCL X937U 7.1.4 Channel Dolby Atmos 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	KEF Q350 2 Bookshelf Home Theatre Speaker User Manual 2 Foam Port Plugs Warranty Information 8 Self-Adhesive Rubber Feet
Other Features	RAYâ€¢DANZ. DTS : Play-Fi. HDMI with eARC. 1 Year Warranty. AI Sonic-Adaptation. Dolby Atmos & DTS : X. Specialised Sound Modes. 1050mm Design with Eco-Friendly Materials. Stream Music Wirelessly from your Favorite Bluetooth 5.3 Device. Works with Ok Google, Works with Apple Airplay, Chromecast built-in, Works with Alexa, Spotify Connect. When you want to be immersed, power does matter. The maximum audio power is what makes your movie or music experience truly immersive. Be moved, every time. Channel: 7.1.4 Channel with wireless subwoofer gets you set for an alternative dimension, with a sound quality that adds color to your audio as well as visual experience.	Featuring a Computational Fluid Dyanmics (CFD) port design with the port repositioned to the rear of the speaker. KEF, Wireless Music System , speaker, wireless speaker system, satellite speaker, bluetooth, stereo, home entertainment. The Q350 uses a famous technology to great effect, with the Uni-Q drive unit. This involves positioning the treble unit in the middle of the woofer Made from lightweight yet rigid aluminium, the woofer unit is fast to respond and linear in its response. This helps give life-like dynamics and low levels of distortion. Early in this review process I realized that Q350 is not the poor person's LS50, but has a unique goodness of its own. The Q350 is a lively and open-sounding loudspeaker.
	Compare TCL X937U with: KEF Q650c Centre Channel Speaker Samsung HW-QS700F/XU Bose Smart Soundbar 700 Samsung HW-Q800F JBL RALLYBAR XL	Compare KEF Q350 Bookshelf Speaker with: Samsung HW-Q800F Bose Smart Soundbar 700 JBL RALLYBAR XL JBL BAR 800 KEF Q650c Centre Channel Speaker

Both models offer multiple connectivity options for seamless integration with TVs and other devices. Key differences lie in output power, channel setup, and feature support, which influence performance. Support for technologies like Dolby Atmos and DTS enhances the depth and realism of sound. TCL X937U and KEF Q350 Bookshelf Speaker are feature-rich speaker setups offering a combination of powerful sound, surround experience, and connectivity options. Both systems aim to provide room-filling sound suitable for various entertainment needs.

Verdict: Both speakers offer strong performance, and the better choice depends on your preference for power, surround sound, and features.

Top Differences

Sound Output: 1020W vs 15W
Channels: 1020 vs 15
Dolby Atmos: Yes vs No
Bluetooth: na vs yes
Frequency Response: 160 Hz - 20 KHz vs Frequency Response ( Â±3dB ) 63Hz-28KHz Crossover Frequencies 2.5KHz Frequency Range Free Field ( -6dB ) 42Hz

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Top Differences