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

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

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

Noise Cancelling		NA
Aux Connectivity	Yes	Yes
Weight	Unit Weight : 3.2 Kg	2.44 Kg
Dimensions	Sound Bar : 466 mm X 77 mm X 64 mm Subwoofer : 278 mm X 200 mm X 125 mm	869.95 mm X 70.104 mm X 99.06 mm
Available Colors	Black	Black
Accessories	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	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
Other Features	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.	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.
	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	Compare TCL S21BW with: TCL TS3100-NA boAt Aavante Bar Tune boAt Aavante 2.2 800 boAt Aavante Bar Opera boAt Aavante Bar Rhythm

Modern connectivity options make these systems flexible for different setups and devices. Audio enhancements and surround technologies improve clarity and spatial sound performance. These speakers are ideal for creating a home theatre-like environment with immersive sound output. TCL S21BW and boAt Aavante Bar A1040 are powerful home theatre speaker systems designed to deliver immersive surround sound with modern audio technologies. Variations in sound output and surround capabilities affect how immersive the audio experience feels.

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

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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