Short answer: the Wisetiger P3. It ranks #16 of 142 medium speakers by sound quality, rated 4.2/5, at $33.78; the Bose Soundlink Flex 2nd gen ranks #35, rated 3.8/5, and costs $159, so there is little reason to consider the other one.
What the Bose Soundlink Flex 2nd gen gets right: Pretty much identical sounding to the 1st gen. Set against that: Not stereo.
On the Wisetiger P3 side: Exactly the same as the Miatone Boompro above. The catch: Slightly less bass extension than higher ranked speakers.
Buy the Wisetiger P3. It is rated higher for sound quality than the Bose Soundlink Flex 2nd gen and costs less, so the other one has nothing left to offer.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Bose Soundlink Flex 2nd gen | Wisetiger P3 | |
|---|---|---|
| Price | $159.00 | $33.78 |
| Ranked | #35 of 142 in Medium Size Portable Bluetooth Speakers | #16 of 142 in Medium Size Portable Bluetooth Speakers |
| App | Yes | No |
| Battery Life | 12 hours (Manufacturer specified) | 16 hours (Manufacturer specified) |
| Built-in Microphone | Yes | Yes |
| EQ | Yes (3 band) | No |
| IP Rating | IP67 | IPX7 |
| Party Mode | Yes (Bose Party mode) | - |
| Power Input | USB-C | USB-C |
| Stereo | No | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| Weight | 1.3 lbs (586 g) | 1.1 lbs (500 g) |
| Bluetooth Version | 5.3 | 5.3 |
| Dimensions | 7.9" x 3.5" x 2" (201 x 90 x 52 mm) | Ø72 x 188mm |
| Aux Input | No | No |
| Drivers | 60mm full-range driver with passive radiators | 1x 44x80mm racetrack full-range driver + 1x tweeter + 2x passive radiators |
| Bluetooth Codecs | SBC, AAC, aptX Adaptive | SBC (inferred; additional codecs unverified) |
| Digital Aux Input | No | No |
| Power Bank | - | No |
| Amplifier Power | - | 30W |
| Lights | - | Yes |
Related Speaker Comparisons
More worthwhile head-to-heads for Wisetiger P3:
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- Soundcore Motion 300 vs Wisetiger P3
- Soundcore Motion+ vs Wisetiger P3
- Minirig 4 vs Wisetiger P3
- JBL Charge 6 vs Wisetiger P3
Prices on this page were last checked September 23, 2026 at 11:24 PM UTC. Product prices and availability are accurate as of that date/time and are subject to change; the price and availability shown on Amazon at the time of purchase will apply to the purchase of this product.
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The Two Speakers In Full
Bose Soundlink Flex 2nd gen: $159.00 Amazon eBay
Pros: A very portable 586g, IP67-rated speaker with a clear, well-balanced midrange that keeps voices and instruments intelligible. The second generation adds a Bose app with 3-band EQ, better-placed controls and stereo pairing with another Bose Soundlink Flex 2nd gen. It supports AAC and aptX Adaptive in addition to SBC, making it a stronger wireless option than most small rivals.
Cons: One Flex remains mono and cannot deliver genuine low-bass rumble; RTINGS also found the elevated treble can turn hi-hats and other high-frequency detail piercing. The claimed battery life is only 12 hours, and some owners report accelerated standby drain after firmware updates. It is expensive for its size, so the added app and codec support, not a transformational sound upgrade over the original, are the main reasons to choose it.
Full Bose Soundlink Flex 2nd gen review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC, aptX Adaptive |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 7.9" x 3.5" x 2" (201 x 90 x 52 mm) |
| Drivers | 60mm full-range driver with passive radiators |
| EQ | Yes (3 band) |
| IP Rating | IP67 |
| Omnidirectional | No |
| Party Mode | Yes (Bose Party mode) |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 1.3 lbs (586 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Joy & Oluv’Sone: Bose Soundlink Flex 2nd gen vs Flex More from Oluv’Sone →
- Oluv Patreon: Bose Soundlink Flex 2nd gen - sound demo
- Tô Thái Trí Hùng: Unbox & Sound Test - Bose Soundlink Flex 2
- Joy & Oluv’Sone: Bose Soundlink Flex 2nd gen & Soundcore Motion 300 sound test
- Alan Ross: Hall of Fame classic vs latest Bose tech! More from alanrossreviews →
- CEONTHEMAKING: Bose Soundlink Flex 2nd Gen VS Marshall Emberton III - What’s NEW?? More from CEONTHEMAKING →
- Alan Ross - The Anti Shill!: Small speaker, mighty sound, The Flex gen 2 shatters physics!
- Head-to-Head Comparisons
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- Bose Soundlink Flex 2nd gen vs Teufel Rockster XS
- Bose Soundlink Flex 2nd gen vs Huawei Sound Joy
- Bose Soundlink Flex 2nd gen vs Soundcore Boom 3i
- Bose Soundlink Flex 2nd gen vs Soundcore Motion 100
- Bose Soundlink Flex 2nd gen vs JBL Charge 5
- See all 94 comparisons
Wisetiger P3: $33.78 Aliexpress eBay
Pros: Exactly the same as the Miatone Boompro above. Actually very well balanced. Very balanced even at full volume. Short press the power button to change the lighting mode.
Cons: Slightly less bass extension than higher ranked speakers.
Full Wisetiger P3 review and specifications →
| Amplifier Power | 30W |
|---|---|
| App | No |
| Aux Input | No |
| Battery Life | 16 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | Ø72 x 188mm |
| Drivers | 1x 44x80mm racetrack full-range driver + 1x tweeter + 2x passive radiators |
| EQ | No |
| IP Rating | IPX7 |
| Lights | Yes |
| Omnidirectional | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.1 lbs (500 g) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons