Short answer: the Bose Soundlink Flex 2nd gen for better sound quality, the Tribit Stormbox Pro for the lower price. The Bose Soundlink Flex 2nd gen ranks #33 of 136 medium speakers at $129.99. The Tribit Stormbox Pro ranks #40 at $90, $39.99 cheaper.
The case for the Bose Soundlink Flex 2nd gen: Pretty much identical sounding to the 1st gen. The catch: Not stereo. Warm sounding with overly boosted bass which drowns out midrange detail.
What the Tribit Stormbox Pro gets right: 24 hour battery life (60% volume, XBass off); doubles as a power bank. Watch for: Bottom woofer was fixed in a later firmware, upgrade for best sound. Peaky mids, highs rolled off.
Buy the Bose Soundlink Flex 2nd gen if sound quality matters more than the price. Buy the Tribit Stormbox Pro if the price matters more than sound quality.
If battery life is a priority, the Tribit Stormbox Pro is rated for 24 hours versus 12 hours for the Bose Soundlink Flex 2nd gen.
Specifications Side By Side
| Bose Soundlink Flex 2nd gen | Tribit Stormbox Pro | |
|---|---|---|
| Price | $129.99 | $90 |
| Ranked | #33 of 136 in Medium Size Portable Bluetooth Speakers | #40 of 136 in Medium Size Portable Bluetooth Speakers |
| App | Yes | - |
| Battery Life | 12 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Built in Microphone | Yes | - |
| EQ | Yes (3 band) | - |
| IP Rating | IP67 | IPX7 |
| Party Mode | Yes (Bose Party mode) | No |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | No | Yes |
| TWS | Yes | Yes |
| Weight | 1.3 lbs / 586 g | 2.2 lbs / 980 g |
| Bluetooth Version | 5.3 | 5.3 |
| Dimensions | 7.9" x 3.5" x 2" (201 x 90 x 52 mm) | 3.8" x 3.8" x 7.1" (96 x 96 x 180 mm) |
| Aux Input | No | Yes |
| Drivers | 60mm full-range driver with passive radiators | 76mm subwoofer, 2x 40mm full-range drivers + 2x passive radiators |
| Bluetooth Codecs | SBC, AAC, aptX Adaptive | aptX |
| Digital Aux Input | No | No |
| Bass Extension (-10dB) | - | 58Hz |
| Max Volume | - | 99dB |
| Frequency Response | - | 60Hz - 20kHz (Manufacturer specified) |
| Output Power | - | 40W |
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The Two Speakers In Full
Bose Soundlink Flex 2nd gen: $129.99 Amazon
Pros: Pretty much identical sounding to the 1st gen
Cons: Not stereo. Warm sounding with overly boosted bass which drowns out midrange detail. Self drains the battery about 10% a week.
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 |
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
- 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!
- CEONTHEMAKING: Bose Soundlink Flex 2nd Gen VS Marshall Emberton III - What’s NEW??
- Alan Ross - The Anti Shill!: Small speaker, mighty sound, The Flex gen 2 shatters physics!
- Reddit Search for Bose Soundlink Flex 2nd gen Review
- Head-to-Head Comparisons
- Bose Soundlink Flex 2nd gen vs Bose Soundlink Flex
- Bose Soundlink Flex 2nd gen vs Tribit Xsound Plus 2
- Bose Soundlink Flex 2nd gen vs JBL Charge Essential 2
- Bose Soundlink Flex 2nd gen vs Teufel Rockster XS
- 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
- Bose Soundlink Flex 2nd gen vs JBL Charge 5 Wifi
- See all 28 comparisons
Tribit Stormbox Pro: $90 Amazon
Pros: 24 hour battery life (60% volume, XBass off); doubles as a power bank. IP67 rated. Multi-point Bluetooth 5.3 pairing.
Cons: Bottom woofer was fixed in a later firmware, upgrade for best sound. Peaky mids, highs rolled off. Not technically a 360 speaker, only front and rear.
Full Tribit Stormbox Pro review and specifications →
| Aux Input | Yes |
|---|---|
| Bass Extension (-10dB) | 58Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX |
| Bluetooth Version | 5.3 |
| Digital Aux Input | No |
| Dimensions | 3.8" x 3.8" x 7.1" (96 x 96 x 180 mm) |
| Drivers | 76mm subwoofer, 2x 40mm full-range drivers + 2x passive radiators |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Max Volume | 99dB |
| Omnidirectional | Yes |
| Output Power | 40W |
| Party Mode | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 2.2 lbs / 980 g |
As an eBay Partner, we may be compensated if you make a purchase.
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: Soundcore Glow: best budget 360 degree speaker or get the Bose Revolve+? 1 hour of fun!
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- Alan Ross Reviews: The Ultimate 360 Degree Bluetooth Speaker Showdown: Bose Soundlink Revolve Vs Tribit Stormbox Pro
- Alan Ross Reviews: Tribit Stormbox Pro - two versions compared - was it broken? 🤔
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- Reddit Search for Tribit Stormbox Pro Review
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- Tribit Stormbox Pro vs Soundcore Motion 100
- Tribit Stormbox Pro vs Xiaomi Sound Outdoor
- Tribit Stormbox Pro vs JBL Pulse 5
- Tribit Stormbox Pro vs Soundcore Glow
- Tribit Stormbox Pro vs JBL Charge Essential 2
- Tribit Stormbox Pro vs Bose Soundlink Revolve+ II
- Tribit Stormbox Pro vs Bose Soundlink Flex
- Tribit Stormbox Pro vs Bose Soundlink Revolve+
- See all 12 comparisons


