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

Both models are designed for movies, music, and gaming, delivering a cinematic experience at home. Variations in sound output and surround capabilities affect how immersive the audio experience feels. TCL S21BW and boAt Aavante Bar A1040 are feature-rich speaker setups offering a combination of powerful sound, surround experience, and connectivity options. Advanced sound technologies play a major role in delivering a more immersive audio experience. Modern connectivity options make these systems flexible for different setups and devices.

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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