Best for Power bank function
Bose SoundLink Max Portable Speaker
3.9 feature score
Highest scored product for this feature based on supporting review evidence.
Best Bose Speakers for Power bank function
Power bank function Decision Dashboard
Safest pick
Bose SoundLink Micro 2
1.8 feature score
Balances feature score, supporting reviews, and overall product strength.
Most evidence
Bose SoundLink Flex Portable Speaker, 2nd Gen
1 supporting review
Has the broadest review evidence for this feature.
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The power-bank function was viewed as useful for topping up a phone, though reviewers warned it drains the speaker’s main battery.
Pros: Dust resistance rating, Low-volume performance
Cons: Charging time, Microphone
Power bank function is a weakness because reviewers note the Bose cannot charge other devices, especially compared with rivals.
Pros: Everyday usability, Bluetooth range
Cons: LED lighting effects, Lighting effects
The missing power-bank function was criticized because the speaker cannot charge other devices and the reviewer wanted that feature.
Pros: Bluetooth connection stability, Dust resistance rating
Cons: Wired input, Power bank function