Short answer: the Harman Kardon Luna 2 on measured sound quality, the JBL Charge Essential on price. The Harman Kardon Luna 2 ranks #23 of 142 medium speakers at $199.95. The JBL Charge Essential ranks #71 at $73.99, $125.96 cheaper.
What the JBL Charge Essential offers: Doubles as a power bank. IPX7 rated. Supports true wireless stereo pairing with a second Charge Essential. Watch for: Less clarity than the Flip 4, highs rolled off. An overpriced rebranded Charge 3 for people who want stereo sound.
What the Harman Kardon Luna 2 offers: Articulate, spacious midrange with precise imaging and instrument separation. Tight, well-controlled bass from the 62mm x 82mm woofer and passive radiator despite the compact body, and it stays cleaner at volume than pricier rivals like the Sonos Play. IP67 rated, and two units pair via AirTouch for true stereo sound. Watch for: Treble can sound bright and edgy, and it loses more output off-axis than some rivals. Some listeners hear mid-range rattling on certain tracks, similar to sibling JBL models. 12-hour battery life trails category leaders like the JBL Charge 6, which doubles it. Single unit is not stereo (1.1 driver layout).
Buy the JBL Charge Essential if the price matters more than sound quality. Buy the Harman Kardon Luna 2 if sound quality matters more than the price.
There is a real battery-life gap here: the JBL Charge Essential is rated for 20 hours, the Harman Kardon Luna 2 only 12 hours.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
Specifications Side By Side
| JBL Charge Essential | Harman Kardon Luna 2 | |
|---|---|---|
| Price | $73.99 | $199.95 |
| Ranked | #71 of 142 in Medium Size Portable Bluetooth Speakers | #23 of 142 in Medium Size Portable Bluetooth Speakers |
| App | No | Yes |
| Battery Life | 20 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| EQ | No | Yes (4 presets + custom) |
| Party Mode | Yes (Connect+ up to 100 speakers) | - |
| Power Bank | Yes (USB-A, 5V/2A) | - |
| Power Input | Micro USB | USB-C |
| Weight | 1.7 lbs (770 g) | 1.6 lbs (735 g) |
| Bluetooth Version | 4.1 | 5.4 |
| Drivers | 2x 50mm fullrange | 62mm x 82mm woofer with passive radiator, 20mm tweeter |
| Dimensions | 8.4" x 3.5" x 3.4" (213 x 89 x 87 mm) | 8.5" x 3.3" x 3.2" (216 x 84 x 81 mm) |
| Frequency Response | 65Hz - 20kHz (Manufacturer specified) | 58Hz - 20kHz (-6dB) (Manufacturer specified) |
| Amplifier Power | 20W RMS | 40W (25W woofer + 15W tweeter) |
| IP Rating | IPX7 | IP67 |
| Digital Aux Input | No | No |
| Omnidirectional | No | No |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) | SBC |
| Aux Input | - | No |
| MicroSD Playback | - | No |
| Stereo | - | No |
| TWS | - | Yes |
| USB Playback | - | No |
Related Speaker Comparisons
How Harman Kardon Luna 2 compares with other leading options:
- Harman Kardon Luna 2 vs Earfun Uboom L
- Harman Kardon Luna 2 vs Soundcore Motion 300
- Harman Kardon Luna 2 vs Minirig 4
- Harman Kardon Luna 2 vs B&O Beosound A1 2nd gen
- Harman Kardon Luna 2 vs JBL Charge 6
Prices on this page were last checked September 16, 2026 at 12:41 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
JBL Charge Essential: $73.99 Amazon eBay
Pros: Doubles as a power bank. IPX7 rated. Supports true wireless stereo pairing with a second Charge Essential.
Cons: Less clarity than the Flip 4, highs rolled off. An overpriced rebranded Charge 3 for people who want stereo sound.
Full JBL Charge Essential review and specifications →
| Amplifier Power | 20W RMS |
|---|---|
| App | No |
| Battery Life | 20 hours (Manufacturer specified) |
| 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 |
| 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
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- See all 89 comparisons
Harman Kardon Luna 2: $199.95 Amazon B&H Photo Video eBay
Pros: Articulate, spacious midrange with precise imaging and instrument separation. Tight, well-controlled bass from the 62mm x 82mm woofer and passive radiator despite the compact body, and it stays cleaner at volume than pricier rivals like the Sonos Play. IP67 rated, and two units pair via AirTouch for true stereo sound.
Cons: Treble can sound bright and edgy, and it loses more output off-axis than some rivals. Some listeners hear mid-range rattling on certain tracks, similar to sibling JBL models. 12-hour battery life trails category leaders like the JBL Charge 6, which doubles it. Single unit is not stereo (1.1 driver layout).
Full Harman Kardon Luna 2 review and specifications →
| Amplifier Power | 40W (25W woofer + 15W tweeter) |
|---|---|
| App | Yes |
| Aux Input | No |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.4 |
| Digital Aux Input | No |
| Dimensions | 8.5" x 3.3" x 3.2" (216 x 84 x 81 mm) |
| Drivers | 62mm x 82mm woofer with passive radiator, 20mm tweeter |
| EQ | Yes (4 presets + custom) |
| Frequency Response | 58Hz - 20kHz (-6dB) (Manufacturer specified) |
| IP Rating | IP67 |
| MicroSD Playback | No |
| Omnidirectional | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| USB Playback | No |
| Weight | 1.6 lbs (735 g) |
- Links
- Reviews, Comparisons and Sound Samples
- What Hi-Fi?: Harman Kardon Luna 2 review
- Joy & Oluv’Sone: Sonos Play & Harman Kardon Luna 2 - listening test More from Oluv’Sone →
- Mateusz Cholewa: Harman Kardon Luna 2 UNBOXING vs HK Luna Short Test More from Mateusz Cholewa →
- Storytripper HD: Harman Kardon Luna vs Luna 2 More from storytripperhd →
- Head-to-Head Comparisons
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- Harman Kardon Luna 2 vs B&O Beosound A1 3rd gen
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- Harman Kardon Luna 2 vs JBL Flip 7
- See all 67 comparisons