Bowers & Wilkins Formation Bar vs Sonos Arc

Name Bowers & Wilkins Formation Bar Sonos Arc
Image Image Image
MSRP $1299 $899
Released 2022 2020
Availability  Available Available
Current price BowersWilkins, Amazon Sonos, Amazon
Speaker configuration
Audio channels 3.0 5.0.2
Expandable up to: 5.1 (add rears, sub) 7.1.4, (Atmos rears, 2 subs) Added subwoofers play same subwoofer channel.
Woofers (mid or full-range) - total 6: 6× 2.6″ midrange 8: 8× unknown size
Tweeters - total 3: 3×1″ 3: 3× unknown size
Subwoofers 0 0
Audio specifications
Watts RMS 240 W Not specified
Frequency range 40 Hz - 28 kHz Not specified
DTS:X support No No
Dolby Atmos support? No Yes
Surround sound? No Virtual
Other 3D audio formats? None None
Other (notable) sound features? None Speech Enhancement (use app)
Sound calibration? No Yes (Trueplay)
Connectivity & ports
Bluetooth Bluetooth 4.1
Wi-Fi Wi-Fi Wi-Fi 4
Ethernet port (RJ45)
HDMI (e)ARC out port? 1× eARC
HDMI in ports? (passthrough)
Optical port? (TOSLINK) Use included adapter: Optical to HDMI
3.5 mm AUX port?
USB-A port? Service only
Other audio ports None None
Wireless setup & control
Official app? Music | Bowers & Wilkins Sonos S2
Voice assistant? Yes Yes
Chromecast built-in?
AirPlay?
Alexa cast?
Multiroom?
Wireless subwoofer(s)? Optional: max 1 subwoofer: Formation Bass Optional: max 2 subwoofers; 2× Sonos Sub or Sub Mini
Wireless surrounds? Optional: max 2 surrounds: Formation Flex Optional: max 2 surrounds, Era 300 for Dolby Atmos
Physical specifications
Speakers in set: Soundbar Soundbar
Size (cm W×H×D): 124.0×10.9×10.7 114.2×8.7×11.6
Size (inch W×H×D): 48.8×4.3×4.2 44.96×3.43×4.57
Weight (kg): 5.5 6.25
Weight (lbs): 12.1 13.78
Wall mountable? Yes, with included wall bracket Yes
Color options: Black Black, white
Accessories in the box Optical cable, wall bracket HDMI cable, optical to HDMI adapter
More info
Model number - ARCG1##1
User guide / manual Manual User Guide
Official site link BowersWilkins.com Sonos.com
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