TCL S21BW vs boAt Aavante Bar A1040 – Specs, Price & Comparison (2026)

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Brand	TCL	boAt
Model No	S21BW	Aavante Bar A1040
Wired / Wireless	Home Theatre Speaker Specification	Home Theatre Speaker Specification
Driver Type	Dynamic	Digital Audio Power Amplifier

Driver Diameter	57.15 mm	Sound Bar : 50.8 mm X 2 Subwoofer : 127 mm
Impedance	NA	4Ω + 8Ω
Sensitivity	NA	Sound Bar : 800mV±50mV Subwoofer : 400mV±50mV
Frequency Response	50 Hz - 20 KHz	35Hz - 20KHz
Maximum Power Input	100-220V, 50/60 Hz	AC 110~240V, 50/60Hz
Maximum Power Output	20 W X 2 + 30 W( RMS ) Speaker Surround Sound Channel Configuration : 2.1	50 W ( RMS ) Surround Sound Channel Configuration : 2.1
Signal to Noise Ratio	NA	≥70dB

Noise Cancelling	NA
Aux Connectivity	Yes	Yes
Weight	2.44 Kg	Unit Weight : 3.2 Kg
Dimensions	869.95 mm X 70.104 mm X 99.06 mm	Sound Bar : 466 mm X 77 mm X 64 mm Subwoofer : 278 mm X 200 mm X 125 mm
Available Colors	Black	Black
Accessories	TCL S21BW Warranty Info Wall Mount Kit Remote Control RCA 3.5mm Cable Quick Start Guide Power Cord Type Soundbar Power Cord Type Subwoofer Remote Control Batteries 2 AAA	boAt Aavante Bar A1040 Home Theatre Speaker 1 UNIT AUX Cable 1 UNIT User Manual 2 UNIT AAA Batteries 1 UNIT Warranty Card 1 UNIT Remote Control
Other Features	1 Year Warranty. Wall mounting kit included. Balanced sound at any volume. Listen to what you love, loud and clear. Go from unboxing to listening in minutes. Roku TV Readyâ„¢ for simple setup and use. Inputs: HDMI ARC, Optical/AUX, Bluetooth. Wireless subwoofer for pulse-pounding bass. Stream music wirelessly with Bluetooth 5.1.	Design : A sleek, premium black design that fits easily under TVs or on desks. EQ Modes : Switch between Music, Movies, and News modes to optimize audio. Control : Includes a master remote control for adjusting volume, bass, and treble. Connectivity : Bluetooth v5.3 for wireless streaming, along with HDMI ( ARC ), USB, and AUX ports. Sound Output : 50W RMS total output with 2.1 channel sound and a wired subwoofer for deep bass.
	Compare TCL S21BW with: TCL TS3100-NA boAt Aavante Bar Tune boAt Aavante 2.2 800 boAt Aavante Bar Opera boAt Aavante Bar Rhythm	Compare boAt Aavante Bar A1040 with: boAt Aavante Bar Rhythm boAt Aavante Bar Opera boAt Aavante 2.2 800 boAt Aavante Bar Tune TCL TS3100-NA

Connectivity features such as Bluetooth and HDMI ensure compatibility with a wide range of devices. Both systems aim to provide room-filling sound suitable for various entertainment needs. Key differences lie in output power, channel setup, and feature support, which influence performance. TCL S21BW and boAt Aavante Bar A1040 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: Choosing between TCL S21BW and boAt Aavante Bar A1040 depends on your need for immersive sound and advanced audio technologies.

Top Differences

Sound Output: 20W vs 50W
Channels: 20 vs 50
Bluetooth: na vs yes
Frequency Response: 50 Hz - 20 KHz vs 35Hz - 20KHz
Subwoofer Size: 57.15 mm vs 50.8 mm

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