Bose Soundlink Flex vs Bose Soundlink Revolve+

Last updated: August 20, 2026

Short answer: the Bose Soundlink Flex. It ranks #34 of 136 medium speakers by sound quality at $89; the Bose Soundlink Revolve+ ranks #46 and costs $230, so there is not much of a tradeoff to weigh.

What the Bose Soundlink Flex gets right: IP67 rated; rugged enough to survive drops from several feet and floats. The tradeoff: Not stereo. Warm sounding with overly boosted bass which drowns out midrange detail.

What the Bose Soundlink Revolve+ offers: True 360° sound stays consistent no matter where you stand. Set against that: Overly boosted bass, warm sounding.

One note: the Bose Soundlink Revolve+ is discontinued, but it still ranks #46 of 136 medium speakers by sound quality, ahead of most of what is still sold new, so it is worth considering used.

Buy the Bose Soundlink Flex. It ranks higher for sound quality than the Bose Soundlink Revolve+ and costs less, so there is no real case for the other one.

Bose Soundlink Flex vs Bose Soundlink Revolve+

Specifications Side By Side

Bose Soundlink Flex Bose Soundlink Revolve+
Price$89.00$230 Discontinued
Ranked#34 of 136 in Medium Size Portable Bluetooth Speakers#46 of 136 in Medium Size Portable Bluetooth Speakers
AppYes-
Bass Extension (-10dB)56Hz56Hz
Battery Life12 hours (Manufacturer specified)16 hours (Manufacturer specified)
Built in MicrophoneYes-
EQNo-
IP RatingIP67IP55
Bluetooth Latency33ms-
Max Volume96dB-
Party ModeYes (Bose Party mode)Yes (Bose Party mode)
Power InputUSB-CMicro USB
StereoNoNo
OmnidirectionalNoYes
TWSYesYes
Weight1.3 lbs / 589 g2 lbs / 0.91 kg
Bluetooth Version4.24.2
Dimensions7.9" x 3.5" x 2" (201 x 90 x 52 mm)4.1" x 7.2" x 4.1" (105 x 184 x 105 mm)
Drivers1x 60mm full-range driver + 2x passive radiators91mm fullrange
Digital Aux InputNoNo
Aux Input-Yes
Bass Extension (-3dB)-54.2Hz (measured, Erin’s Audio Corner)
Discontinued-Yes

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

The Two Speakers In Full

Bose Soundlink Flex ranking card

Pros: IP67 rated; rugged enough to survive drops from several feet and floats. Around 12 hours of battery at moderate volume.

Cons: Not stereo. Warm sounding with overly boosted bass which drowns out midrange detail

AppYes
Bass Extension (-10dB)56Hz
Battery Life12 hours (Manufacturer specified)
Bluetooth Latency33ms
Bluetooth Version4.2
Built in MicrophoneYes
Digital Aux InputNo
Dimensions7.9" x 3.5" x 2" (201 x 90 x 52 mm)
Drivers1x 60mm full-range driver + 2x passive radiators
EQNo
IP RatingIP67
Max Volume96dB
OmnidirectionalNo
Party ModeYes (Bose Party mode)
Power InputUSB-C
StereoNo
TWSYes
Weight1.3 lbs / 589 g

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Bose Soundlink Revolve+ ranking card

Pros: True 360° sound stays consistent no matter where you stand. Built-in carry handle, useful even with wet hands; can hang from a hook via carabiner. ~12 hour battery at medium-high volume.

Cons: Overly boosted bass, warm sounding. Boosted mids. Rolled off treble. Discontinued.

Aux InputYes
Bass Extension (-10dB)56Hz
Bass Extension (-3dB)54.2Hz (measured, Erin's Audio Corner)
Battery Life16 hours (Manufacturer specified)
Bluetooth Version4.2
Digital Aux InputNo
Dimensions4.1" x 7.2" x 4.1" (105 x 184 x 105 mm)
DiscontinuedYes
Drivers91mm fullrange
IP RatingIP55
OmnidirectionalYes
Party ModeYes (Bose Party mode)
Power InputMicro USB
StereoNo
TWSYes
Weight2 lbs / 0.91 kg

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