Soundcore 3/Soundcore Select 2 vs Xiaomi Mi Portable

Last updated: August 19, 2026

Short answer: the Soundcore 3/Soundcore Select 2. It ranks #54 of 136 medium speakers by sound quality at $49.99; the Xiaomi Mi Portable ranks #58 and costs $55, so there is not much of a tradeoff to weigh.

The case for the Soundcore 3/Soundcore Select 2: Good battery life - 20+ hours on a charge. IPX7 rated. PartyCast mode links multiple speakers; app EQ presets. Watch for: A little less bass than similar size speakers.

What the Xiaomi Mi Portable gets right: Good battery life for a 16W speaker - around 12 hours at moderate volume. Set against that: A bit of a sharp treble.

Buy the Soundcore 3/Soundcore Select 2. It ranks higher for sound quality than the Xiaomi Mi Portable and costs less, so there is no real case for the other one.

If battery life is a priority, the Soundcore 3/Soundcore Select 2 is rated for 24 hours versus 13 hours for the Xiaomi Mi Portable.

Soundcore 3/Soundcore Select 2 vs Xiaomi Mi Portable

Specifications Side By Side

Soundcore 3/Soundcore Select 2 Xiaomi Mi Portable
Price$49.99$55
Ranked#54 of 136 in Medium Size Portable Bluetooth Speakers#58 of 136 in Medium Size Portable Bluetooth Speakers
AppYes-
Bass Extension (-10dB)60Hz-
Battery Life24 hours (Manufacturer specified)13 hours (Manufacturer specified)
EQYes-
Bluetooth Latency180ms-
Max Volume99dB-
Party ModeYes (PartyCast up to 100 speakers)-
StereoYesYes
OmnidirectionalNoNo
Weight0.8 lbs / 372 g0.8 lbs / 373 g
Bluetooth Version5.05.0
Dimensions6.9" x 2.2" x 2.3" (174 x 57 x 59 mm)8.4" x 2.9" x 2.9" (213 x 74 x 74 mm)
Output Power16W16W
Drivers2x 38mm (1.5") titanium diaphragm full-range drivers + 2x passive radiators2x 57mm full-range drivers + 2x passive radiators
IP RatingIPX7IPX7
Digital Aux InputNoNo
Frequency Response-80Hz - 20kHz (Manufacturer specified)
Aux Input-Yes (3.5mm)
Bluetooth Codecs-SBC
Built in Microphone-Yes
Power Input-USB-C (5V/1A)
TWS-Yes

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

The Two Speakers In Full

Soundcore 3/Soundcore Select 2: $49.99 Amazon

Soundcore 3/Soundcore Select 2 ranking card

Pros: Good battery life - 20+ hours on a charge. IPX7 rated. PartyCast mode links multiple speakers; app EQ presets.

Cons: A little less bass than similar size speakers.

AppYes
Bass Extension (-10dB)60Hz
Battery Life24 hours (Manufacturer specified)
Bluetooth Latency180ms
Bluetooth Version5.0
Digital Aux InputNo
Dimensions6.9" x 2.2" x 2.3" (174 x 57 x 59 mm)
Drivers2x 38mm (1.5") titanium diaphragm full-range drivers + 2x passive radiators
EQYes
IP RatingIPX7
Max Volume99dB
OmnidirectionalNo
Output Power16W
Party ModeYes (PartyCast up to 100 speakers)
StereoYes
Weight0.8 lbs / 372 g

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

Xiaomi Mi Portable: $55 Amazon

Xiaomi Mi Portable ranking card

Pros: Good battery life for a 16W speaker - around 12 hours at moderate volume. USB-C charging, stereo pairing support.

Cons: A bit of a sharp treble

Aux InputYes (3.5mm)
Battery Life13 hours (Manufacturer specified)
Bluetooth CodecsSBC
Bluetooth Version5.0
Built in MicrophoneYes
Digital Aux InputNo
Dimensions8.4" x 2.9" x 2.9" (213 x 74 x 74 mm)
Drivers2x 57mm full-range drivers + 2x passive radiators
Frequency Response80Hz - 20kHz (Manufacturer specified)
IP RatingIPX7
OmnidirectionalNo
Output Power16W
Power InputUSB-C (5V/1A)
StereoYes
TWSYes
Weight0.8 lbs / 373 g

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