Xiaomi Mi Portable Mini vs Sony SRS-XB12

Last updated: August 19, 2026

Short answer: the Xiaomi Mi Portable Mini. It ranks #37 of 47 small speakers by sound quality at $21.99; the Sony SRS-XB12 ranks #39 and costs $79, so there is not much of a tradeoff to weigh.

On the Xiaomi Mi Portable Mini side: IP67 waterproof, TWS stereo pairing, 10-hour battery life, Bluetooth 5.0, compact 185g design, bass boost equalizer, dual drivers with passive radiator, built-in microphone, USB-C charging, affordable price. Set against that: Not much bass, treble rolled off.

What the Sony SRS-XB12 offers: Aux in. 16 hour battery life. IP67 rated, palm-sized with a detachable strap for hanging on a bag or belt. The tradeoff: Muddy, not much bass, peaky treble.

Buy the Xiaomi Mi Portable Mini. It ranks higher for sound quality than the Sony SRS-XB12 and costs less, so there is no real case for the other one.

If sound quality matters at all to you, skip both of these and look higher up the 47 small speakers instead.

If battery life is a priority, the Sony SRS-XB12 is rated for 16 hours versus 10 hours for the Xiaomi Mi Portable Mini.

Xiaomi Mi Portable Mini vs Sony SRS-XB12

Specifications Side By Side

Xiaomi Mi Portable Mini Sony SRS-XB12
Price$21.99$79 Discontinued
Ranked#37 of 47 in Small Size Portable Bluetooth Speakers#39 of 47 in Small Size Portable Bluetooth Speakers
AppNoNo
Battery Life10 hours (Manufacturer specified)16 hours (Manufacturer specified)
Battery Capacity2000mAh-
Bluetooth Version5.04.2
EQNoNo
Power BankNoNo
StereoNoNo
OmnidirectionalPointing upPointing up
Weight0.4 lbs / 185 g0.5 lbs / 243 g
Aux InputNoNo
Bluetooth CodecsSBCAAC, SBC
Built in MicrophoneYesYes
IP RatingIP67IP67
Party ModeNoNo
Power InputUSB-CUSB-C
TWSYesNo
Output PowerNot published7W
Drivers2x drivers (rare-earth magnet, long-fibre diaphragm) + passive radiator46mm
Frequency Response200Hz - 15kHz (Manufacturer specified)-
Dimensions3.4" x 3.4" x 1.8" (86 x 86 x 45 mm)2.9" x 3.6"H (74 x 92 mm) (diameter)
Digital Aux InputNoNo
Bass Extension (-10dB)-97Hz
Bluetooth Latency-240ms
Max Volume-93dB
Charging Time-4.5 hours
Discontinued-Yes

More useful head-to-heads from the same speaker class:

The Two Speakers In Full

Xiaomi Mi Portable Mini: $21.99

Xiaomi Mi Portable Mini ranking card

Pros: IP67 waterproof, TWS stereo pairing, 10-hour battery life, Bluetooth 5.0, compact 185g design, bass boost equalizer, dual drivers with passive radiator, built-in microphone, USB-C charging, affordable price

Cons: Not much bass, treble rolled off

AppNo
Aux InputNo
Battery Capacity2000mAh
Battery Life10 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.0
Built in MicrophoneYes
Digital Aux InputNo
Dimensions3.4" x 3.4" x 1.8" (86 x 86 x 45 mm)
Drivers2x drivers (rare-earth magnet, long-fibre diaphragm) + passive radiator
EQNo
Frequency Response200Hz - 15kHz (Manufacturer specified)
IP RatingIP67
OmnidirectionalPointing up
Output PowerNot published
Party ModeNo
Power BankNo
Power InputUSB-C
StereoNo
TWSYes
Weight0.4 lbs / 185 g

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Sony SRS-XB12: $79 Discontinued

Sony SRS-XB12 ranking card

Pros: Aux in. 16 hour battery life. IP67 rated, palm-sized with a detachable strap for hanging on a bag or belt.

Cons: Muddy, not much bass, peaky treble. Discontinued.

AppNo
Aux InputNo
Bass Extension (-10dB)97Hz
Battery Life16 hours (Manufacturer specified)
Bluetooth CodecsAAC, SBC
Bluetooth Latency240ms
Bluetooth Version4.2
Built in MicrophoneYes
Charging Time4.5 hours
Digital Aux InputNo
Dimensions2.9" x 3.6"H (74 x 92 mm) (diameter)
DiscontinuedYes
Drivers46mm
EQNo
IP RatingIP67
Max Volume93dB
OmnidirectionalPointing up
Output Power7W
Party ModeNo
Power BankNo
Power InputUSB-C
StereoNo
TWSNo
Weight0.5 lbs / 243 g

As an eBay Partner, we may be compensated if you make a purchase.