Sony XB33 Specifications and Review

Last updated: August 17, 2026

The Sony XB33 ranks #59 out of 136 total Medium Size Portable Bluetooth Speakers for sound quality. See Top Recommended Speakers By Attribute for all the top speaker suggestions.

Brand: Sony

Prices on this page were last checked August 21, 2026 at 5:30 AM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.

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Sony XB33 - ranked #59 of 136 Medium Size Portable Bluetooth Speakers · Editor's rating 3.4/5

#59 Sony XB33: $110 eBay

Pros: IP67 rated and lightweight (2.4 lb). App-controlled color LED lighting, Party Connect links up to 100 speakers. ~19 hour real-world battery without lights.

Cons: Not very loud. Upper bass peaks, midrange dip, upper midrange peaks, not very neutral. Speaker will not remain at max volume and will turn itself down automatically.

How it compares: Just above it: Xiaomi Mi Portable - $55 cheaper, 11 fewer hours of battery life. Just below it: Creative iRoar Go - $27 cheaper, 12 fewer hours of battery life.

AppYes (Sony Music Connect App)
Aux InputNo
Bass Extension (-10dB)50Hz
Battery Life24 hours (Manufacturer specified)
Bluetooth CodecsSBC, AAC, LDAC
Bluetooth Latency110ms
Bluetooth Version5.0
Digital Aux InputNo
Dimensions9.7" x 3.8" x 4.2" (246 x 97 x 106 mm)
Drivers2x 48x70mm X-Balanced racetrack drivers + 2x passive radiators
EQYes (3 band)
IP RatingIP67
Max Volume97dB
OmnidirectionalNo
Output Power16W RMS
Party ModeYes (Party Connect up to 100 speakers)
Power BankYes (USB-A)
StereoYes
Weight2.4 lbs / 1.1 kg
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