Short answer: the Turtlebox Ranger if sound and durability matter, the Megaboom 3 if battery life and price matter. The Ranger ranks #56 of 142 medium portable speakers, the Megaboom 3 ranks #86, a 30-place gap, and the Ranger costs $58.01 more.
Sound quality favors the Ranger. Our notes call out smoother frequency response than other Turtlebox speakers, though its bass is described as thuddy and not as deep as higher ranked speakers. The Megaboom 3’s cons note barely any bass and dated micro USB charging on hardware that has not meaningfully changed since 2018.
Toughness and use case diverge sharply. The Ranger has an IP67 rating, magnets for mounting to metal surfaces, and doubles as a USB C power bank, though its cons note it runs heavy for its size because of that toughness. The Megaboom 3 is IPX7, floats, and survives drops from up to a meter, and it pairs with up to 50 other speakers through PartyUp.
Everything else matters less: neither speaker is stereo on its own, and both offer a party-pairing mode, just under different names (Turtlebox Party Mode versus PartyUp).
There is a real battery gap: the Megaboom 3 is rated for 20 hours, about double the Ranger’s 12.
Buy the Turtlebox Ranger if you want the better-sounding, tougher speaker and don’t mind paying more or charging it more often.
Buy the Ultimate Ears Megaboom 3 if all-day battery life, floating in water, and the lower price matter more than outright sound quality.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Turtlebox Ranger | Ultimate Ears Megaboom 3 | |
|---|---|---|
| Price | $250.00 | $191.99 |
| Ranked | #56 of 142 in Medium Size Portable Bluetooth Speakers | #86 of 142 in Medium Size Portable Bluetooth Speakers |
| Battery Life | 12+ hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| Bluetooth Version | 5.4 | 4.2 |
| Dimensions | 9.5" x 3.1" x 3.1" (241 x 80 x 80 mm) | 3.4" x 8.9" x 3.4" (87 x 225 x 87 mm) |
| Drivers | 2" (51mm) woofers | 2x 50mm fullrange |
| IP Rating | IP67 | IPX7 |
| Party Mode | Yes (Turtlebox Party Mode) | Yes (PartyUp up to 50 speakers) |
| Power Bank | Yes (USB-C) | - |
| Stereo | No | No |
| Omnidirectional | No | Yes |
| TWS | Yes | Yes |
| Weight | 2.4 lbs (1089 g) | 2 lbs (925 g) |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) | SBC |
| App | No | Yes (UE | BOOM app) |
| EQ | No | Yes (App EQ) |
| Power Input | USB-C | Micro USB |
| Aux Input | No | No |
| Bass Extension (-10dB) | - | 70Hz |
| Maximum SPL | - | 98dB (measured by Alan Ross Reviews) |
| Frequency Response | - | 60Hz - 20kHz (Manufacturer specified) |
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Prices on this page were last checked September 22, 2026 at 5:11 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
Turtlebox Ranger: $250.00 Amazon eBay
Pros: Smoother frequency response than the other Turtlebox speakers. Has magnets for attaching it to things. Appears to be quite tough
Cons: Bass sounds kind of thuddy and isn’t as deep as higher ranked speakers. Overpriced. Heavy for the size, likely due to the toughness
Full Turtlebox Ranger review and specifications →
| App | No |
|---|---|
| Aux Input | No |
| Battery Life | 12+ hours (Manufacturer specified) |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 5.4 |
| Digital Aux Input | No |
| Dimensions | 9.5" x 3.1" x 3.1" (241 x 80 x 80 mm) |
| Drivers | 2" (51mm) woofers |
| EQ | No |
| IP Rating | IP67 |
| Omnidirectional | No |
| Party Mode | Yes (Turtlebox Party Mode) |
| Power Bank | Yes (USB-C) |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| Weight | 2.4 lbs (1089 g) |
- Links
- Reviews, Comparisons and Sound Samples
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Ultimate Ears Megaboom 3: $191.99 Amazon eBay
Pros: IP67 rated, floats, and survives drops from up to 1 meter. 20 hour battery life - about double most speakers this size. Measured bass extension of 70Hz (-10dB).
Cons: Not stereo, barely any bass. You can tell from the micro USB that they are just feeding you the same crap hardware over and over, this is inexcusable for a product released in 2018. Not technically a 360 speaker, only front and rear.
Full Ultimate Ears Megaboom 3 review and specifications →
| App | Yes (UE | BOOM app) |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 70Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Digital Aux Input | No |
| Dimensions | 3.4" x 8.9" x 3.4" (87 x 225 x 87 mm) |
| Drivers | 2x 50mm fullrange |
| EQ | Yes (App EQ) |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Maximum SPL | 98dB (measured by Alan Ross Reviews) |
| Omnidirectional | Yes |
| Party Mode | Yes (PartyUp up to 50 speakers) |
| Power Input | Micro USB |
| Stereo | No |
| TWS | Yes |
| Weight | 2 lbs (925 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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