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 and is still sold new; the Zealot S61 ranks #154 (rated 2.0/5) and is discontinued, so it is only an option used. Both are rated below 3.0/5 among the 157 medium speakers, so if sound quality matters, look higher up that list instead.
The Klipsch Groove is the better-sounding option. Pretty balanced sound in a compact, splash-resistant form factor. Watch for: Bass doesn’t go as deep as class leaders.
The Zealot S61 is the longer-running, tougher pick. 20W output, IPX7 waterproof, exceptional 40-hour battery life, Bluetooth 5.2, TWS stereo pairing, compact 1.5 lbs (665 g) design, single full-range driver, built-in microphone, AUX input, USB-C charging. It is rated for 40 hours of battery against 8 for the Klipsch Groove. It is rated IPX7 against IPX4 for the Klipsch Groove. It charges over USB-C rather than Micro USB. The tradeoff: Sounds like a soup can, no bass at all.
Buy the Klipsch Groove. It is rated higher for sound quality, and the Zealot S61 is discontinued, so it is only available used.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| Klipsch Groove | Zealot S61 | |
|---|---|---|
| Price | 9.00 | $20 Discontinued |
| Ranked | #105 of 157 in Medium Size Portable Bluetooth Speakers | #154 of 157 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Battery Life | 8 hours (Manufacturer specified) | 40 hours (Manufacturer specified) |
| IP Rating | IPX4 | IPX7 |
| Power Input | Micro USB | USB-C |
| TWS | No | Yes |
| Weight | 1.7 lbs (770 g) | 1.5 lbs (665 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 4.0 | 5.2 |
| Bluetooth Codecs | SBC, AAC | SBC (inferred; additional codecs unverified) |
| Dimensions | 5” x 6” x 2.6” (127 x 152 x 67 mm) | 4.1” x 4.1” x 6.7” (103 x 103 x 170 mm) |
| Drivers | 1x 3” full-range driver + 2x side-firing passive radiators | 66mm full-range |
| Party Mode | No | - |
| App | No | No |
| EQ | No | No |
| Built-in Microphone | Yes | Yes |
| Power Bank | No | No |
| Amplifier Power | 10W RMS | 20W |
| Digital Aux Input | No | No |
| Omnidirectional | No | No |
| Stereo | No | No (single full-range driver) |
| Strap | No | - |
Related Speaker Comparisons
More worthwhile head-to-heads for Klipsch Groove:
- Earfun Uboom L vs Klipsch Groove
- Soundcore Motion 300 vs Klipsch Groove
- Soundcore Motion+ vs Klipsch Groove
- Soundcore Boost “upgraded” 2021 vs Klipsch Groove
- Minirig 4 vs Klipsch Groove
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.
As an eBay Partner, we may be compensated if you make a purchase.
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.
- Head-to-Head Comparisons
- Klipsch Groove vs Ultimate Ears Boom 3
- Klipsch Groove vs Klipsch Heritage Groove
- Klipsch Groove vs Ultimate Ears Boom 4
- Klipsch Groove vs Ultimate Ears Wonderboom
- Klipsch Groove vs Sony SRS-XE300
- Klipsch Groove vs Tribit Stormbox
- Klipsch Groove vs Ultimate Ears Wonderboom 2
- Klipsch Groove vs Sony SRS-XB20
- See all 86 comparisons
Zealot S61: $20 Discontinued eBay
Pros: 20W output, IPX7 waterproof, exceptional 40-hour battery life, Bluetooth 5.2, TWS stereo pairing, compact 665g design, single full-range driver, built-in microphone, AUX input, USB-C charging
Cons: Sounds like a soup can, no bass at all. Weird frequency response all over. Discontinued and no longer sold new.
Full Zealot S61 review and specifications →
| Amplifier Power | 20W |
|---|---|
| App | No |
| Aux Input | Yes |
| Battery Life | 40 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 5.2 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 4.1” x 4.1” x 6.7” (103 x 103 x 170 mm) |
| Drivers | 66mm full-range |
| EQ | No |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No (single full-range driver) |
| TWS | Yes |
| Weight | 1.5 lbs (665 g) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons