Sonos Arc Premium Smart Soundbar vs Sonos Sub 4 – Which Speaker is Better? (2026)

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Sonos Arc Premium Smart Soundbar
Rs.89,999.00

Brand	Sonos	Sonos
Model No	Arc Premium Smart Soundbar	Sub 4
Wired / Wireless	Wifi Speaker	Wifi Speaker
Driver Type	Dynamic	Dynamic

Driver Diameter	25.4 mm Tweeter, 25.4 mm Subwoofer, All Eleven Class-D Digital Amplifiers	127 mm X 203.2 mm Woofer, Dual Class-D Digital Amplifiers
Impedance	NA	4 X 8-Ohms
Sensitivity	NA	NA
Frequency Response	NA	As Low As 25Hz
Maximum Power Input	AC100-240V 50/60Hz	AC100-240V 50/60Hz
Maximum Power Output	110 W ( RMS ) Surround Sound Channel Configuration : 2.1	125 W ( RMS )
Signal to Noise Ratio	NA	NA

Noise Cancelling	NA	NA
Aux Connectivity	Yes	No
Weight	6.25 Kg	11.79 Kg
Dimensions	Soundbar : 1142 mm X 116 mm X 87 mm	Subwoofer : 402 mm X 389 mm X 158 mm
Available Colors	Black, White	Black, White
Accessories	Sonos Arc Wi-Fi Premium Smart Soundbar HDMI Cable Power Cable Warranty Card Quick Setup Guide	Sonos Sub 4 Premium Wi-Fi Subwoofer Power Cable Warranty Card Quick Setup Guide
Other Features	Tuned to perfection - Enhanced Trueplay tuning technology optimizes the sound for the unique acoustics of the room. 3D sound with Dolby Atmos - Experience shows, movies, and games with the precise and immersive sound of Dolby Atmos. Immerse yourself in the music - Stream music, radio, podcasts, and more from your favorite services with the Sonos app or Apple AirPlay 2 when the TV is off. All-new Sonos Arc - Bring all your entertainment to life with the brilliantly realistic sound of Arc, featuring Dolby Atmos. Enjoy control with your TV remote, voice, the Sonos app, Apple AirPlay 2, and more.	Simply plug in the power cable and open the Sonos app to quickly add Sub 4 to your system. Sub 4 unlocks the full power of Sonos sound to immerse you deeper in every scene and song. The acoustic architecture creates a force-cancelling effect that virtually eliminates distortion. Pair Sub 4 with Sonos Arc Ultra, Arc, or Beam for dramatically richer bass, clearer highs and deeper immersion in all your entertainment. Featuring updated internal electronics, including a faster processor, more memory, and a new WiFi 6 Radioâ€”the Sub 4 is our most sophisticated Sub yet. Sub 4 takes over the lowest frequencies so your paired soundbar or speakers can deliver high and mid frequencies with even greater clarity and precision. Dual Sonos-engineered drivers generate deep, dynamic low end. The ported enclosure enhances the bass response and low-frequency output so you feel every beat, roar, and rumble in your chest.
	Compare Sonos Arc Premium Smart Soundbar with: Sonos Arc Ultra Sonos Sub Gen 3 JBL BAR 1000 Sony SA-RS8 JBL Spinner & Authentics 500	Compare Sonos Sub 4 with: JBL BAR 1000 Sonos Arc Ultra JBL Spinner & Authentics 500 Sonos Sub Gen 3 Sony SA-RS8

Key differences lie in output power, channel setup, and feature support, which influence performance. These speakers are ideal for creating a home theatre-like environment with immersive sound output. Sonos Arc Premium Smart Soundbar and Sonos Sub 4 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. Both models offer multiple connectivity options for seamless integration with TVs and other devices.

Verdict: Both systems are competitive, and the right option depends on your room size, usage, and feature requirements.

Top Differences

Sound Output: 110W vs 125W
Channels: 110 vs 125
Dolby Atmos: Yes vs No
Frequency Response: NA vs As Low As 25Hz
Subwoofer Size: 25.4 mm vs 127 mm

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Top Differences