Short answer: the Bose Soundlink Flex. It ranks #34 of 136 medium speakers by sound quality at $89; the Bose Soundlink Revolve ranks #48 and costs $220, 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 around it, unlike most portable speakers. Set against that: Not stereo. Strange sizzling treble, peaks and dips.
One note: the Bose Soundlink Revolve is discontinued, but it still ranks #48 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.
If water resistance matters to you, the Bose Soundlink Flex at IP67 (brief submersion) holds up far better than the Bose Soundlink Revolve at IPX4 (splashing).
Specifications Side By Side
| Bose Soundlink Flex | Bose Soundlink Revolve | |
|---|---|---|
| Price | $89.00 | $220.00 Discontinued |
| Ranked | #34 of 136 in Medium Size Portable Bluetooth Speakers | #48 of 136 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Bose Connect |
| Bass Extension (-10dB) | 56Hz | 60Hz |
| Battery Life | 12 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Built in Microphone | Yes | Yes |
| EQ | No | No |
| IP Rating | IP67 | IPX4 |
| Bluetooth Latency | 33ms | - |
| Max Volume | 96dB | - |
| Party Mode | Yes (Bose Party mode) | Yes (Bose Party mode) |
| Power Input | USB-C | Micro USB |
| Stereo | No | No |
| Omnidirectional | No | Yes |
| TWS | Yes | Yes |
| Weight | 1.3 lbs / 589 g | 1.5 lbs / 660 g |
| Bluetooth Version | 4.2 | 4.2 |
| Dimensions | 7.9" x 3.5" x 2" (201 x 90 x 52 mm) | 3.2" x 6" x 3.2" (82 x 152 x 82 mm) |
| Drivers | 1x 60mm full-range driver + 2x passive radiators | 1x omnidirectional full-range transducer (~45mm) + 2x passive radiators |
| Digital Aux Input | No | No |
| Aux Input | - | Yes |
| Bass Extension (-3dB) | - | 64.5Hz (measured, Erin’s Audio Corner) |
| Bluetooth Codecs | - | SBC |
| Discontinued | - | Yes |
Related Speaker Comparisons
More useful head-to-heads from the same speaker class:
- Bose Soundlink Mini 2 vs JBL Charge Essential 2
- Bose Soundlink Revolve+ II vs Tribit Stormbox Flow
- Bose Soundlink Flex 2nd gen vs JBL Pulse 5
- Bose Soundlink Revolve vs JBL Flip 5
- Bose Soundlink Revolve vs Tribit Stormbox Pro
The Two Speakers In Full
Bose Soundlink Flex: $89.00 Amazon
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
Full Bose Soundlink Flex review and specifications →
| App | Yes |
|---|---|
| Bass Extension (-10dB) | 56Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Latency | 33ms |
| Bluetooth Version | 4.2 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 7.9" x 3.5" x 2" (201 x 90 x 52 mm) |
| Drivers | 1x 60mm full-range driver + 2x passive radiators |
| EQ | No |
| IP Rating | IP67 |
| Max Volume | 96dB |
| Omnidirectional | No |
| Party Mode | Yes (Bose Party mode) |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 1.3 lbs / 589 g |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Joy & Oluv’Sone: Bose Soundlink Flex 2nd gen vs Flex More from Oluv’Sone →
- Alan Ross Reviews: Bose Soundlink Flex Review! vs JBL Flip 6 and JBL Charge 5. Travel heaven?? 🤞 More from alanrossreviews →
- Joy & Oluv’Sone: Bose Soundlink Flex 2nd gen vs Flex
- Alan Ross Reviews: Beats Pill vs Harman Luna vs Bose Flex vs Soundcore Motion Plus
- Alan Ross Reviews: Tribit Xsound Mega vs the world! (JBL Charge 5, Bose Flex, Sony XB33, LG PL7) 👍
- Alan Ross Reviews: Bose Soundlink Flex vs Soundcore Boost vs Bogasing M4 - cheap or Bose?
- Alan Ross Reviews: Tribit Stormbox Flow has deeper bass than the Bose Flex but………..
- Jay’s Straight Up Reviews & More: Tribit Stormbox Flow vs Soundcore Motion 300 (LDAC) 😵 Budget Bose Soundlink Flex “Inspired” Speakers More from JaysStraightUpReviews →
- Oluv Patreon: Soundcore Motion 300 = Bose Soundlink Flex = Earfun UBoom L?
- Alan Ross Reviews: Bose Soundlink Flex or JBL Flip 6 (eq adjusted) or Denon Envaya - best speaker for travel!
- Alan Ross Reviews: Bose Soundlink Flex or Beosound A1 (1st gen) - ultimate compact speaker 😇
- Alan Ross Reviews: Bose Soundlink Flex or JBL Flip 6 (eq adjusted) or Denon Envaya - best speaker for travel!
- Jay’s Straight Up Reviews & More: Tribit Stormbox Flow vs Soundcore Motion 300 (LDAC) 😵 Budget Bose Soundlink Flex “Inspired” Speakers
- Patricio Benadon: Bose SoundLink Flex vs. Mini 2 SE. Music audio quality sound test. Listen 4 different genres!
- Patricio Benadon: Bose SoundLink Flex vs. Mini 2 SE. Music audio quality sound test. Listen 4 different genres!
- Danny Pops: BEST Bose Speaker?? Bose Soundlink Flex vs micro, Color II, and revolve + More from DannyPops →
- Alan Ross Reviews: Bose Soundlink Flex vs Minirig MK3 and Marshall Emberton - best bluetooth speaker?
- Joy & Oluv’Sone: JBL, Bose, B&O, Sonos, Earfun, SoundCore… which portable speaker sounds best?
- Alan Ross - The Anti Shill!: Small speaker, mighty sound, The Flex gen 2 shatters physics!
- Reddit Search for Bose Soundlink Flex Review
- Head-to-Head Comparisons
- Bose Soundlink Flex vs Bose Soundlink Flex 2nd gen
- Bose Soundlink Flex vs JBL Charge Essential 2
- Bose Soundlink Flex vs Tribit Xsound Plus 2
- Bose Soundlink Flex vs Teufel Rockster XS
- Bose Soundlink Flex vs Soundcore Motion 100
- Bose Soundlink Flex vs Tribit Stormbox Pro
- Bose Soundlink Flex vs Soundcore Boom 3i
- Bose Soundlink Flex vs Xiaomi Sound Outdoor
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Bose Soundlink Revolve: $220.00 Discontinued Amazon
Pros: True 360° sound stays consistent no matter where you stand around it, unlike most portable speakers.
Cons: Not stereo. Strange sizzling treble, peaks and dips. Overly boosted boomy bass at 75hz. Discontinued.
Full Bose Soundlink Revolve review and specifications →
| App | Bose Connect |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | 60Hz |
| Bass Extension (-3dB) | 64.5Hz (measured, Erin's Audio Corner) |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 3.2" x 6" x 3.2" (82 x 152 x 82 mm) |
| Discontinued | Yes |
| Drivers | 1x omnidirectional full-range transducer (~45mm) + 2x passive radiators |
| EQ | No |
| IP Rating | IPX4 |
| Omnidirectional | Yes |
| Party Mode | Yes (Bose Party mode) |
| Power Input | Micro USB |
| Stereo | No |
| TWS | Yes |
| Weight | 1.5 lbs / 660 g |
As an eBay Partner, we may be compensated if you make a purchase.
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: The Ultimate 360 Degree Bluetooth Speaker Showdown: Bose Soundlink Revolve Vs Tribit Stormbox Pro More from alanrossreviews →
- Alan Ross Reviews: The Ultimate 360 Degree Bluetooth Speaker Showdown: Bose Soundlink Revolve Vs Tribit Stormbox Pro
- Erin’s Audio Corner Measurements (spinorama.org) More from Erin’s Audio Corner →
- Reddit Search for Bose Soundlink Revolve Review
- Head-to-Head Comparisons
- Bose Soundlink Revolve vs Tribit Stormbox Flow
- Bose Soundlink Revolve vs JBL Charge 4
- Bose Soundlink Revolve vs Bose Soundlink Revolve+
- Bose Soundlink Revolve vs Bose Soundlink Revolve+ II
- Bose Soundlink Revolve vs Soundcore Glow
- Bose Soundlink Revolve vs JBL Pulse 5
- Bose Soundlink Revolve vs Soundcore 3/Soundcore Select 2
- Bose Soundlink Revolve vs Bose Soundlink Mini 2
- See all 21 comparisons