Bose SoundLink Flex, Micro, Max and Plus: Every Generation Compared

Last updated: October 9, 2026

The Bose SoundLink Flex, Micro, Max and Plus line on Speaker Ranking spans 2 generations and 6 models, from the Bose Soundlink Flex and Bose Soundlink Micro to the Bose Soundlink Flex 2nd gen, Bose SoundLink Max and Bose Soundlink Micro 2. Ratings run from 3.5/5 to 4.3/5. Of these, 6 are still sold.

Each column below is one generation, oldest on the left. Each row follows one model into the model that replaced it; a long arrow means a model skipped a generation. Ratings are out of 5, and an estimated rating comes from measured models in the same family.

More from this brand: every Bose speaker ranked.

Generation by generation

The Bose Soundlink Flex 2nd gen replaced the Bose Soundlink Flex. Both rate 3.8/5.

Spec Soundlink Flex Soundlink Flex 2nd gen
Bluetooth Version 4.2 5.3
Weight 1.3 lbs (589 g) 1.3 lbs (586 g)

Full Soundlink Flex vs Soundlink Flex 2nd gen comparison

The Bose Soundlink Micro 2 replaced the Bose Soundlink Micro. It rates higher, 3.6/5 against 3.5/5.

Spec Soundlink Micro Soundlink Micro 2
Battery Life 6 hours 12 hours
Bluetooth Version 4.2 5.4
Weight 0.6 lbs (289 g) 0.7 lbs (329 g)

Full Soundlink Micro vs Soundlink Micro 2 comparison

Frequently Asked Questions

How many generations of the Bose SoundLink Flex, Micro, Max and Plus are there?

Speaker Ranking covers 2 generations of the Bose SoundLink Flex, Micro, Max and Plus, from the Bose Soundlink Flex and Bose Soundlink Micro to the Bose Soundlink Flex 2nd gen, Bose SoundLink Max and Bose Soundlink Micro 2.

What replaced the Bose Soundlink Flex?

The Bose Soundlink Flex 2nd gen replaced the Bose Soundlink Flex. Both are rated 3.8/5.

What replaced the Bose Soundlink Micro?

The Bose Soundlink Micro 2 replaced the Bose Soundlink Micro. It is rated 3.6/5, against 3.5/5 for the Bose Soundlink Micro.