Short answer: both are discontinued, so this only matters if you are buying used. Used, the JBL Charge Essential is the better pick: it ranks #92 of 175 medium speakers by sound quality (rated 3.2/5), against #172 (rated 2.0/5) for the Zealot S61. If you want one new, the JBL Charge Essential 3 SE replaces the JBL Charge Essential and is rated 3.7/5 at $199.95.
The JBL Charge Essential is the better-sounding pick. Doubles as a power bank. The catch: Less clarity than the JBL Flip 4, highs rolled off.
The Zealot S61 is the longer-running 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 20 for the JBL Charge Essential. It keeps a wired aux input, which the JBL Charge Essential lacks. It charges over USB-C rather than Micro USB. The tradeoff: Sounds like a soup can, no bass at all.
Buy the JBL Charge Essential only if you find one used in good condition; both are discontinued, and it is the better rated of the two. For a new speaker, buy the JBL Charge Essential 3 SE, which replaces the JBL Charge Essential.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| JBL Charge Essential | Zealot S61 | |
|---|---|---|
| Price | $73.99 Discontinued | $20 Discontinued |
| Ranked | #92 of 175 in Medium Size Portable Bluetooth Speakers | #172 of 175 in Medium Size Portable Bluetooth Speakers |
| App | No | No |
| Battery Life | 20 hours (Manufacturer specified) | 40 hours (Manufacturer specified) |
| EQ | No | No |
| Party Mode | Yes (Connect+ up to 100 speakers) | - |
| Power Bank | Yes (USB-A, 5V/2A) | No |
| Power Input | Micro USB | USB-C |
| Weight | 1.7 lbs (770 g) | 1.5 lbs (665 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 4.1 | 5.2 |
| Drivers | 2x 50mm fullrange | 66mm full-range |
| Dimensions | 8.4” x 3.5” x 3.4” (213 x 89 x 87 mm) | 4.1” x 4.1” x 6.7” (103 x 103 x 170 mm) |
| Frequency Response | 65Hz - 20kHz (Manufacturer specified) | - |
| Amplifier Power | 20W RMS | 20W |
| IP Rating | IPX7 | IPX7 |
| Digital Aux Input | No | No |
| Omnidirectional | No | No |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) | SBC (inferred; additional codecs unverified) |
| Stereo | No | No (single full-range driver) |
| TWS | No | Yes |
| Aux Input | No | Yes |
| Strap | No | - |
| Built-in Microphone | - | Yes |
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Prices on this page were last checked October 12, 2026 at 4:13 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
JBL Charge Essential: $73.99 Discontinued Amazon $73.99 eBay
Newer model: the JBL Charge Essential 3 SE, ranked higher, rated 3.7/5, released Apr 2026. See every JBL Charge Essential generation.
Pros: Doubles as a power bank. IPX7 rated. Supports true wireless stereo pairing with a second Charge Essential.
Cons: Less clarity than the JBL Flip 4, highs rolled off. An overpriced rebranded JBL Charge 3 for people who want stereo sound. Discontinued.
Full JBL Charge Essential review and specifications →
| Released | Jul 2020 (6 years ago) |
|---|---|
| Amplifier Power | 20W RMS |
| App | No |
| Aux Input | No |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 4.1 |
| Digital Aux Input | No |
| Dimensions | 8.4” x 3.5” x 3.4” (213 x 89 x 87 mm) |
| Drivers | 2x 50mm fullrange |
| EQ | No |
| Frequency Response | 65Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Party Mode | Yes (Connect+ up to 100 speakers) |
| Power Bank | Yes (USB-A, 5V/2A) |
| Power Input | Micro USB |
| Stereo | No |
| Strap | No |
| TWS | No |
| Weight | 1.7 lbs (770 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- JBL Charge Essential vs JBL Charge 3
- JBL Charge Essential vs JBL Charge 2
- JBL Charge Essential vs JBL Flip Essential
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- JBL Charge Essential vs Sonos Roam 2
- JBL Charge Essential vs Sonos Roam
- JBL Charge Essential vs KEF Muo gen2
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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 →
| Released | Feb 2022 (4 years ago) |
|---|---|
| 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