Short answer: the JBL Charge Essential 2. It ranks #39 of 175 medium speakers by sound quality, rated 3.8/5, at $74.91; the KEF Muo gen2 ranks #97, rated 3.1/5, and costs $249.99, which makes this an easy call rather than a real tradeoff.
The JBL Charge Essential 2 is the better-sounding pick. A tough, compact 2.1 lbs (930 g) speaker with IPX7 water resistance, USB-C charging, a USB-A power-bank output and a claimed 20-hour battery life. The tradeoff: It is a pared-back Charge: no app EQ, no PartyBoost/party mode and no stereo-pair option.
The KEF Muo gen2 is the lighter option. KEF seemed to have fixed the rolled off treble and overall balance. At 1.6 lbs (740 g) it weighs noticeably less than the JBL Charge Essential 2 at 2.1 lbs (930 g). It links with other speakers (Auracast), which the JBL Charge Essential 2 cannot. It has an adjustable EQ, which the JBL Charge Essential 2 lacks. The tradeoff: Lacking deeper bass.
Buy the JBL Charge Essential 2. It is rated higher for sound quality than the KEF Muo gen2 and costs less, so only choose the other one for a particular feature it does better.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| JBL Charge Essential 2 | KEF Muo gen2 | |
|---|---|---|
| Price | $74.91 | $249.99 |
| Ranked | #39 of 175 in Medium Size Portable Bluetooth Speakers | #97 of 175 in Medium Size Portable Bluetooth Speakers |
| App | No | Yes |
| Bass Extension (-10dB) | ~55Hz | - |
| Battery Life | 20 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| EQ | No | Yes |
| Party Mode | No | Yes (Auracast) |
| Power Bank | Yes (USB-A) | - |
| Stereo | No | Yes |
| Omnidirectional | No | No |
| Weight | 2.1 lbs (930 g) | 1.6 lbs (740 g) |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.1 | 5.4 |
| Dimensions | 8.8” x 3.8” x 3.7” (223 x 96.5 x 94 mm) | 8.5” x 3.2” x 2.3” (216 x 82 x 59 mm) |
| Drivers | 53mm x 93mm woofer, 20mm tweeter | 1x 58x117mm racetrack woofer, 1x 20mm tweeter |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) | 43Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 | IP67 |
| Power Input | USB-C | USB-C |
| Amplifier Power | 40W | 40W |
| Digital Aux Input | No | Yes (USB-C) |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) | SBC, aptX Adaptive up to 48 kHz 24 bit |
| Aux Input | No | No |
| TWS | No | Yes |
| Strap | No | - |
| Maximum SPL | - | 90dB (Manufacturer specified) |
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- Soundcore Boost “upgraded” 2021 vs JBL Charge Essential 2
- JBL Charge Essential 2 vs Minirig 4
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 2: $74.91 Sam’s Club $74.91 eBay
Newer model: the JBL Charge Essential 3 SE, ranked lower, rated 3.7/5, released Apr 2026. It adds app control, adjustable EQ, stereo pairing and party mode.
Older model: the JBL Charge Essential (ranked lower, rated 3.2/5). See every JBL Charge Essential generation.
Pros: A tough, compact 930g speaker with IPX7 water resistance, USB-C charging, a USB-A power-bank output and a claimed 20-hour battery life. It delivers much of the JBL Charge 5’s familiar punch and volume in a simpler package, with bass that reaches roughly 55Hz for this size. Measured bass extension of ~55Hz (-10dB).
Cons: It is a pared-back Charge: no app EQ, no PartyBoost/party mode and no stereo-pair option. It plays mono, has a little less bass authority than the JBL Charge 5, and its IPX7 rating does not promise dust protection. Choose it for a good sale price, not for extra features.
Full JBL Charge Essential 2 review and specifications →
| Released | Aug 2022 (4 years ago) |
|---|---|
| Amplifier Power | 40W |
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | ~55Hz |
| Battery Life | 20 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 5.1 |
| Digital Aux Input | No |
| Dimensions | 8.8” x 3.8” x 3.7” (223 x 96.5 x 94 mm) |
| Drivers | 53mm x 93mm woofer, 20mm tweeter |
| EQ | No |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | No |
| Strap | No |
| TWS | No |
| Weight | 2.1 lbs (930 g) |
- Links
- Reviews, Comparisons and Sound Samples
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KEF Muo gen2: $249.99 Amazon $249.99 eBay
Pros: KEF seemed to have fixed the rolled off treble and overall balance
Cons: Lacking deeper bass. Very thuddy bass. Appears to be the exact same hardware but with updated tuning. Bass distorts as volume increases, and the claimed 43Hz extension is really only audible at low listening volumes, with a few seconds of lag after volume changes. Loses most of its bass off-axis. Customer reviews are mixed, ranging from praise for detail at low volume to complaints of a boxy, hollow sound.
Full KEF Muo gen2 review and specifications →
| Amplifier Power | 40W |
|---|---|
| App | Yes |
| Aux Input | No |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC, aptX Adaptive up to 48 kHz 24 bit |
| Bluetooth Version | 5.4 |
| Digital Aux Input | Yes (USB-C) |
| Dimensions | 8.5” x 3.2” x 2.3” (216 x 82 x 59 mm) |
| Drivers | 1x 58x117mm racetrack woofer, 1x 20mm tweeter |
| EQ | Yes |
| Frequency Response | 43Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| Maximum SPL | 90dB (Manufacturer specified) |
| Omnidirectional | No |
| Party Mode | Yes (Auracast) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.6 lbs (740 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons