Sony XB23 Specifications and Review

Last updated: September 3, 2026

The Sony XB23 ranks #67 out of 142 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 September 4, 2026 at 6:09 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 XB23 - ranked #67 of 142 Medium Size Portable Bluetooth Speakers · Editor's rating 3.3/5

#67 Sony XB23: $100 eBay

Pros: Reasonably neutral. IP67 rated with a strap hook for backpacks. USB-C charging; up to 12 hour battery life.

Cons: Bass drops off a ton at high levels. Reduces its own volume over time when turned to max

How it compares: Just above it: JBL Flip 4 - $30 cheaper. Just below it: Klipsch Nashville - $7 cheaper, 12 more hours of battery life.

AppYes (Sony Music Center)
Bass Extension (-10dB)67Hz
Battery Life12 hours (Manufacturer specified)
Bluetooth CodecsSBC, AAC, LDAC
Bluetooth Version5.0
Built in MicrophoneYes
Digital Aux InputNo
Dimensions3" x 8.6" x 3" (76 x 218 x 76 mm)
Drivers2x 42x51mm X-Balanced racetrack drivers + 2x passive radiators
EQYes (3-band: bass, mid, treble)
IP RatingIPX4
Max Volume95dB
OmnidirectionalNo
Output Power8W RMS
Party ModeYes (Party Connect up to 100 speakers)
Weight1.3 lbs / 580 g
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