Soundcore Glow vs Sony XB23

Last updated: October 12, 2026

Short answer: both are discontinued, so this only matters if you are buying used. Used, the Soundcore Glow is the better pick: it ranks #50 of 175 medium speakers by sound quality (rated 3.6/5), against #84 (rated 3.3/5) for the Sony XB23. If you want one new, the Sony ULT Field 1 replaces the Sony XB23 and is rated 3.1/5 at $138.

Soundcore Glow vs Sony XB23

The Soundcore Glow is the better-sounding, deeper-bass choice. Nice light show. Its bass reaches about 54Hz before falling 10dB, against 67Hz for the Sony XB23. Alan Ross Reviews measured it at 100dB at full volume, against 95dB for the Sony XB23. It is rated for 18 hours of battery against 12 for the Sony XB23. The catch: Bass falls off quickly at louder volumes, leaving mostly treble; distortion on bass-heavy tracks at full volume.

The Sony XB23 is the lighter choice. Reasonably neutral. At 1.3 lbs (580 g) it weighs noticeably less than the Soundcore Glow at 1.8 lbs (800 g). It supports LDAC Bluetooth, which the Soundcore Glow lacks. It plays in stereo from a single unit, unlike the Soundcore Glow. Watch for: Bass drops off a ton at high levels.

Buy the Soundcore Glow only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, buy the Sony ULT Field 1, which replaces the Sony XB23.

If water resistance matters to you, the Soundcore Glow at IP67 (brief submersion) holds up far better than the Sony XB23 at IPX4 (splashing).

Looking for alternatives? See the complete Portable Bluetooth rankings.

Specifications Side By Side

Soundcore Glow Sony XB23
Price$80 Discontinued$100 Discontinued
Ranked#50 of 175 in Medium Size Portable Bluetooth Speakers#84 of 175 in Medium Size Portable Bluetooth Speakers
Bass Extension (-10dB)54Hz67Hz
Maximum SPL100dB (measured by Alan Ross Reviews)95dB (measured by Alan Ross Reviews)
StereoNoYes
OmnidirectionalYesNo
AppYesYes (Sony Music Center)
Aux InputNoNo
Battery Life18 hours (Manufacturer specified)12 hours (Manufacturer specified)
BluetoothYesYes
Bluetooth CodecsAAC, SBCSBC, AAC, LDAC
Bluetooth Version5.35.0
Dimensions11.4” x 4.7” x 4.3” (290 x 120 x 110 mm)3” x 8.6” x 3” (76 x 218 x 76 mm)
Drivers63.5mm full-range driver + 2x passive radiators2x 42x51mm X-Balanced racetrack drivers + 2x passive radiators
EQYesYes (3-band: bass, mid, treble)
IP RatingIP67IPX4
Party ModeYes (PartyCast up to 100 speakers)Yes (Party Connect up to 100 speakers)
Power InputUSB-CUSB-C
TWSYesYes
Weight1.8 lbs (800 g)1.3 lbs (580 g)
Amplifier Power30W8W RMS
Digital Aux InputNoNo
LightsYes-
Built-in Microphone-Yes
Strap-Yes (detachable strap)

How Soundcore Glow compares with other leading options:

Prices on this page were last checked October 12, 2026 at 4:13 PM 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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The Two Speakers In Full

Soundcore Glow: $80 Discontinued eBay

Soundcore Glow ranking card

Pros: Nice light show. Treble boosted 7db. Not technically a 360 speaker, only front and rear. Measured bass extension of 54Hz (-10dB).

Cons: Bass falls off quickly at louder volumes, leaving mostly treble; distortion on bass-heavy tracks at full volume. Light effects and bass-boost noticeably shorten battery life. USB-C port doesn’t support power-bank charging. Discontinued and no longer sold new.

ReleasedNov 2023 (2 years ago)
Amplifier Power30W
AppYes
Aux InputNo
Bass Extension (-10dB)54Hz
Battery Life18 hours (Manufacturer specified)
BluetoothYes
Bluetooth CodecsAAC, SBC
Bluetooth Version5.3
Digital Aux InputNo
Dimensions11.4” x 4.7” x 4.3” (290 x 120 x 110 mm)
Drivers63.5mm full-range driver + 2x passive radiators
EQYes
IP RatingIP67
LightsYes
Maximum SPL100dB (measured by Alan Ross Reviews)
OmnidirectionalYes
Party ModeYes (PartyCast up to 100 speakers)
Power InputUSB-C
StereoNo
TWSYes
Weight1.8 lbs (800 g)

Sony XB23: $100 Discontinued eBay

Sony XB23 ranking card

Newer model: the Sony ULT Field 1, ranked lower, rated 3.1/5, released Apr 2024.

Older models: the Sony SRS-XB20 (ranked lower, rated 2.8/5) and the Sony SRS-XB21 (ranked lower, rated 2.7/5). See every Sony XB and ULT generation.

Pros: Reasonably neutral. IP67 rated with a strap hook for backpacks. USB-C charging; up to 12 hour battery life. Measured bass extension of 67Hz (-10dB).

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

ReleasedMay 2020 (6 years ago)
Amplifier Power8W RMS
AppYes (Sony Music Center)
Aux InputNo
Bass Extension (-10dB)67Hz
Battery Life12 hours (Manufacturer specified)
BluetoothYes
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
Maximum SPL95dB (measured by Alan Ross Reviews)
OmnidirectionalNo
Party ModeYes (Party Connect up to 100 speakers)
Power InputUSB-C
StereoYes
StrapYes (detachable strap)
TWSYes
Weight1.3 lbs (580 g)