Short answer: the Bose Soundlink Flex on measured sound quality, the Tribit Xsound Surf on price. The Bose Soundlink Flex ranks #34 of 136 medium speakers at $84.99. The Tribit Xsound Surf ranks #79 at $26, $58.99 cheaper.
What the Bose Soundlink Flex offers: IP67 rated; rugged enough to survive drops from several feet and floats. Around 12 hours of battery at moderate volume. Watch for: Not stereo. Warm sounding with overly boosted bass which drowns out midrange detail
What the Tribit Xsound Surf offers: Rugged rubberized frame with a metal grille. About 20% louder than the XSound Go at the same volume. IPX7 rated, USB-C charging, and pairs with a second Surf for stereo. Watch for: Bass doesn’t go as deep as others, strange midrange peaks
Buy the Bose Soundlink Flex if sound quality matters more than the price. Buy the Tribit Xsound Surf if the price matters more than sound quality.
Specifications Side By Side
| Bose Soundlink Flex | Tribit Xsound Surf | |
|---|---|---|
| Price | $84.99 | $26 |
| Ranked | #34 of 136 in Medium Size Portable Bluetooth Speakers | #79 of 136 in Medium Size Portable Bluetooth Speakers |
| App | Yes | Yes |
| Bass Extension (-10dB) | 56Hz | - |
| Battery Life | 12 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| Built in Microphone | Yes | Likely Yes (based on Tribit pattern) |
| EQ | No | Yes |
| IP Rating | IP67 | IPX7 |
| Bluetooth Latency | 33ms | - |
| Max Volume | 96dB | - |
| Party Mode | Yes (Bose Party mode) | - |
| Power Input | USB-C | - |
| Stereo | No | Yes |
| Omnidirectional | No | No |
| TWS | Yes | - |
| Weight | 1.3 lbs / 589 g | 1 lbs / 440 g |
| Bluetooth Version | 4.2 | 5.0 |
| Dimensions | 7.9" x 3.5" x 2" (201 x 90 x 52 mm) | 7" x 2.2" x 2.1" (178 x 57 x 54 mm) |
| Drivers | 1x 60mm full-range driver + 2x passive radiators | 40W: 2x drivers with passive radiator |
| Digital Aux Input | No | No |
| Aux Input | - | Yes |
| Frequency Response | - | 70Hz - 20kHz (Manufacturer specified) |
| Output Power | - | 12W RMS |
| Bluetooth Codecs | - | aptX HD, aptX Lossless, LDAC, aptX Adaptive |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Tribit Xsound Go vs Ultimate Ears Wonderboom
- Soundcore Motion 300 vs Tribit Xsound Go
- Soundcore Motion+ vs Tribit Xsound Go
- Bose Soundlink Flex vs Tribit Stormbox Mini
- Bose Soundlink Flex vs Tribit Stormbox Mini+
Prices on this page were last checked August 27, 2026 at 10:09 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: $84.99 Amazon eBay
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 |
- 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
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- See all 77 comparisons
Tribit Xsound Surf: $26 eBay
Pros: Rugged rubberized frame with a metal grille. About 20% louder than the XSound Go at the same volume. IPX7 rated, USB-C charging, and pairs with a second Surf for stereo.
Cons: Bass doesn’t go as deep as others, strange midrange peaks
Full Tribit Xsound Surf review and specifications →
| App | Yes |
|---|---|
| Aux Input | Yes |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX HD, aptX Lossless, LDAC, aptX Adaptive |
| Bluetooth Version | 5.0 |
| Built in Microphone | Likely Yes (based on Tribit pattern) |
| Digital Aux Input | No |
| Dimensions | 7" x 2.2" x 2.1" (178 x 57 x 54 mm) |
| Drivers | 40W: 2x drivers with passive radiator |
| EQ | Yes |
| Frequency Response | 70Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Output Power | 12W RMS |
| Stereo | Yes |
| Weight | 1 lbs / 440 g |
- Reviews, Comparisons and Sound Samples
- Jay’s Straight Up Reviews & More: Tribit XSound Surf vs. XSound Go (Upgraded Model) Bluetooth Speaker Sound Comparison. More from JaysStraightUpReviews →
- Aphid Tech: Tribit XSound Surf vs Soundcore 2 - With Sound Comparison!
- Jay’s Straight Up Reviews & More: Zealot S61 🦨 Bluetooth Speaker Review & Sound Comparison to Tribit XSound Surf. Another Zealot dud❓
- Reddit Search for Tribit Xsound Surf Review
- Head-to-Head Comparisons
- Tribit Xsound Surf vs Tribit Xsound Go
- Tribit Xsound Surf vs Tribit Stormbox 2
- Tribit Xsound Surf vs Soundcore 2
- Tribit Xsound Surf vs Sony ULT Field 1
- Tribit Xsound Surf vs LG Xboom Grab
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- Tribit Xsound Surf vs Ultimate Ears Megaboom 3
- Tribit Xsound Surf vs Ultimate Ears Wonderboom 4
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