Short answer: the Klipsch Groove, though neither ranks well in its class. It ranks #105 of 157 medium speakers by sound quality, rated 2.8/5, at $9; the Ultimate Ears Megaboom 4 ranks #152, rated 2.1/5, and costs $200, so there is little reason to consider the other one. Both are rated below 3.0/5 among the 157 medium speakers, and the Earfun Uboom L, ranked #1 at $49.79, is a better place to start if sound quality matters.
The Klipsch Groove is the better-sounding, lighter choice. Pretty balanced sound in a compact, splash-resistant form factor. At 1.7 lbs (770 g) it weighs noticeably less than the Ultimate Ears Megaboom 4 at 2.4 lbs (1.1 kg). It supports AAC Bluetooth, which the Ultimate Ears Megaboom 4 lacks. It keeps a wired aux input, which the Ultimate Ears Megaboom 4 lacks. Watch for: Bass doesn’t go as deep as class leaders.
The Ultimate Ears Megaboom 4 is the longer-running, tougher choice. IP67 rated, floats, and finally uses USB-C charging. It is rated for 20 hours of battery against 8 for the Klipsch Groove. It is rated IP67 against IPX4 for the Klipsch Groove. It links with other speakers (PartyUp up to 50 speakers), which the Klipsch Groove cannot. The catch: A lot of distortion at higher volumes.
Buy the Klipsch Groove. It is rated higher for sound quality than the Ultimate Ears Megaboom 4 and costs less, which makes it the one to get unless you need something the other one does better.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Klipsch Groove | Ultimate Ears Megaboom 4 | |
|---|---|---|
| Price | 9.00 | $200 |
| Ranked | #105 of 157 in Medium Size Portable Bluetooth Speakers | #152 of 157 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | No |
| Battery Life | 8 hours (Manufacturer specified) | 20 hours (Manufacturer specified) |
| IP Rating | IPX4 | IP67 |
| Power Input | Micro USB | USB-C |
| TWS | No | Yes |
| Weight | 1.7 lbs (770 g) | 2.4 lbs (1.1 kg) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 4.0 | 5.1 |
| Bluetooth Codecs | SBC, AAC | SBC |
| Dimensions | 5” x 6” x 2.6” (127 x 152 x 67 mm) | 3.4” x 3.4” x 8.9” (87 x 87 x 225 mm) |
| Drivers | 1x 3” full-range driver + 2x side-firing passive radiators | 2x 50x50mm full-range + 2x 55x86mm passive radiators |
| Party Mode | No | Yes (PartyUp up to 50 speakers) |
| App | No | Yes |
| EQ | No | Yes (via app) |
| Built-in Microphone | Yes | No |
| Power Bank | No | - |
| Amplifier Power | 10W RMS | - |
| Digital Aux Input | No | No |
| Omnidirectional | No | Yes |
| Stereo | No | No |
| Strap | No | Yes (built-in loop) |
| Maximum SPL | - | 91dB (Manufacturer specified) |
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Prices on this page were last checked October 2, 2026 at 10:18 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
Klipsch Groove: 9.00 Amazon eBay
Pros: Pretty balanced sound in a compact, splash-resistant form factor. IPX4 water resistance and ~8 hour battery life make it durable for outdoor and poolside use. 3-inch high excursion full-range driver paired with dual side-firing passive radiators.
Cons: Not stereo. Bass doesn’t go as deep as class leaders. Distortion sets in at higher output levels. Older Bluetooth 4.0 architecture without app EQ.
Full Klipsch Groove review and specifications →
| Amplifier Power | 10W RMS |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, AAC |
| Bluetooth Version | 4.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 5” x 6” x 2.6” (127 x 152 x 67 mm) |
| Drivers | 1x 3” full-range driver + 2x side-firing passive radiators |
| EQ | No |
| IP Rating | IPX4 |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | Micro USB |
| Stereo | No |
| Strap | No |
| TWS | No |
| Weight | 1.7 lbs (770 g) |
- Links
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
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Ultimate Ears Megaboom 4: $200 Amazon eBay
Older model: the Ultimate Ears Megaboom 3 (ranked higher, rated 3/5).
Pros: IP67 rated, floats, and finally uses USB-C charging. 20 hour battery life. ‘PartyUp’ feature syncs multiple UE speakers together.
Cons: A lot of distortion at higher volumes. Rolled off treble. Not very loud. They really screwed this up
Full Ultimate Ears Megaboom 4 review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.1 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 3.4” x 3.4” x 8.9” (87 x 87 x 225 mm) |
| Drivers | 2x 50x50mm full-range + 2x 55x86mm passive radiators |
| EQ | Yes (via app) |
| IP Rating | IP67 |
| Maximum SPL | 91dB (Manufacturer specified) |
| Omnidirectional | Yes |
| Party Mode | Yes (PartyUp up to 50 speakers) |
| Power Input | USB-C |
| Stereo | No |
| Strap | Yes (built-in loop) |
| TWS | Yes |
| Weight | 2.4 lbs (1.1 kg) |
- Links
- Reviews, Comparisons and Sound Samples
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