Short answer: the JBL Flip 7. It ranks #14 of 136 medium speakers by sound quality; the Teufel Rockster Go ranks #103.
What the JBL Flip 7 offers: A very neutral speaker, very small, almost pocket size. Just slightly more treble than the Flip 6 which was already a great speaker. Watch for: A little bit of a bump at 4khz, not quite as neutral as the FLip 6. I believe this one is slightly worse than the Flip 6.
On the Teufel Rockster Go side: Clear mid-range with bright treble, wide soundstage via Dynamore processing, IP67 waterproof and durable, solid battery life, compact design with carrying strap. The tradeoff: Rolled off treble, muffled sound, mids sound strange. Bass not very deep.
Buy the JBL Flip 7 if sound quality matters more than the price. Buy the Teufel Rockster Go if the price matters more than sound quality.
If sound quality matters at all to you, skip the Teufel Rockster Go. It ranks near the bottom of the 136 medium speakers, so look higher up the list instead.
Specifications Side By Side
| JBL Flip 7 | Teufel Rockster Go | |
|---|---|---|
| Price | $129.95 | €83.00 Discontinued |
| Ranked | #14 of 136 in Medium Size Portable Bluetooth Speakers | #103 of 136 in Medium Size Portable Bluetooth Speakers |
| App | Yes | - |
| Aux Input | No | Yes |
| Bass Extension (-10dB) | 59Hz | - |
| Battery Life | 14 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Built in Microphone | No | Yes |
| EQ | Yes (7 band) | - |
| IP Rating | IP68 | IPX7 |
| Max Volume | 100dB | - |
| Party Mode | Yes (Auracast) | Yes (Party Link, 2 devices) |
| Power Bank | No | - |
| Stereo | No | Yes |
| Omnidirectional | No | No |
| TWS | No | Yes |
| Digital Aux Input | Yes (USB-C) | No |
| Weight | 1.2 lbs / 560 g | 1.5 lbs / 700 g |
| Bluetooth Codecs | SBC, AAC | aptX, SBC |
| Drivers | 45x80mm racetrack driver + 16mm tweeter | 2x 45mm full-range drivers + 1x passive radiator |
| Output Power | 35W total (25W main + 10W tweeter) | - |
| Bluetooth Version | 5.4 | 4.0 |
| Dimensions | 7.2" x 2.7" x 2.8" (182.5 x 69.5 x 71.5 mm) | 8.3" x 3.9" x 3.9" (210 x 100 x 100 mm) |
| Power Input | USB-C (5V 7.5W-15W) | - |
| Discontinued | - | Yes |
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Prices on this page were last checked August 21, 2026 at 5:30 AM 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
JBL Flip 7: $129.95 Amazon eBay
Pros: A very neutral speaker, very small, almost pocket size. Just slightly more treble than the Flip 6 which was already a great speaker. Slightly deeper bass than the Flip 6
Cons: A little bit of a bump at 4khz, not quite as neutral as the FLip 6. I believe this one is slightly worse than the Flip 6.
Full JBL Flip 7 review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 59Hz |
| Battery Life | 14 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC |
| Bluetooth Version | 5.4 |
| Built in Microphone | No |
| Digital Aux Input | Yes (USB-C) |
| Dimensions | 7.2" x 2.7" x 2.8" (182.5 x 69.5 x 71.5 mm) |
| Drivers | 45x80mm racetrack driver + 16mm tweeter |
| EQ | Yes (7 band) |
| IP Rating | IP68 |
| Max Volume | 100dB |
| Omnidirectional | No |
| Output Power | 35W total (25W main + 10W tweeter) |
| Party Mode | Yes (Auracast) |
| Power Bank | No |
| Power Input | USB-C (5V 7.5W-15W) |
| Stereo | No |
| TWS | No |
| Weight | 1.2 lbs / 560 g |
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: JBL Xtreme 4 vs Flip 7 vs Charge 6 – The ULTIMATE JBL Speaker Showdown! More from alanrossreviews →
- Alan Ross Reviews: JBL Flip 7 is screech-fest heaven! vs Flip 6!
- Chrispy Things [EDC]: JBL Flip 7: My thoughts & sound test VS the Flip 6!
- GYMCADDY: JBL Flip 7 Review - Is It Worth Upgrading Over The JBL Flip 6 Or Flip 5? More from GYMCADDY →
- Musou1: JBL flip 7 vs KEF muo vs Bose flex 2
- FishBee Product Reviews: LG XBOOM Grab (2025) by Will.i.am - BETTER Than JBL Flip 7??
- Reddit Search for JBL Flip 7 Review
- Head-to-Head Comparisons
Teufel Rockster Go: €83.00 Discontinued eBay
Pros: Clear mid-range with bright treble, wide soundstage via Dynamore processing, IP67 waterproof and durable, solid battery life, compact design with carrying strap
Cons: Rolled off treble, muffled sound, mids sound strange. Bass not very deep. Only available in Europe. Discontinued.
Full Teufel Rockster Go review and specifications →
| Aux Input | Yes |
|---|---|
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | aptX, SBC |
| Bluetooth Version | 4.0 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8.3" x 3.9" x 3.9" (210 x 100 x 100 mm) |
| Discontinued | Yes |
| Drivers | 2x 45mm full-range drivers + 1x passive radiator |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Party Mode | Yes (Party Link, 2 devices) |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.5 lbs / 700 g |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Teufel Rockster Go vs Sony SRS-XB30
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- Teufel Rockster Go vs Marshall Emberton II
- Teufel Rockster Go vs Marshall Emberton III
- Teufel Rockster Go vs TDK A33
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- Teufel Rockster Go vs B&O Beosound Explore
- Teufel Rockster Go vs Tribit Stormbox Mini+
- See all 19 comparisons