Short answer: the Harman Kardon Luna on measured sound quality, the Ortizan X10 on price. The Harman Kardon Luna ranks #24 of 150 medium speakers, rated 4.0/5, at $290.99. The Ortizan X10 ranks #134, rated 2.2/5, at $29.97, $261.02 cheaper.
What the Harman Kardon Luna does well: Harman Kardon Luna uses 48mm x 90mm woofer, 20mm tweeter. The tradeoff: Bass is limited by its 57Hz specification.
What the Ortizan X10 does well: IPX7 rated and pairs with a second X10 for stereo (TWS). The catch: Not much bass, very rolled off treble.
Buy the Harman Kardon Luna when sound quality outweighs the price for you, and the Ortizan X10 when the price outweighs sound quality instead.
If battery life is a priority, the Ortizan X10 is rated for 30 hours versus 12 hours for the Harman Kardon Luna.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| Harman Kardon Luna | Ortizan X10 | |
|---|---|---|
| Price | $290.99 | $29.97 |
| Ranked | #24 of 150 in Medium Size Portable Bluetooth Speakers | #134 of 150 in Medium Size Portable Bluetooth Speakers |
| App | No | - |
| Aux Input | No | Yes |
| Bass Extension (-10dB) | 57Hz | ~64Hz |
| Battery Life | 12 hours (Manufacturer specified) | 30 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC (inferred; additional codecs unverified) |
| EQ | No | Yes (multiple modes) |
| IP Rating | IP67 | IPX7 |
| MicroSD Playback | No | - |
| Power Input | USB-C | Micro USB |
| Stereo | No | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| USB Playback | Yes | - |
| Weight | 2.5 lbs (1.13 kg) | 1.3 lbs (590 g) |
| Bluetooth Version | 5.3 | 5.3 |
| Dimensions | 8.3” x 3.1” x 3.1” (210 x 78 x 80 mm) | 3” x 3” x 6.7” (76 x 76 x 170 mm) |
| Drivers | 48mm x 90mm woofer, 20mm tweeter | 2x drivers + 2x passive radiators |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) | - |
| Amplifier Power | 40W | 24W |
| Digital Aux Input | No | No |
| Built-in Microphone | - | Yes |
| Lights | - | Yes |
| Strap | - | Yes (strap) |
Related Speaker Comparisons
More worthwhile head-to-heads for Harman Kardon Luna:
- Harman Kardon Luna vs Earfun Uboom L
- Soundcore Motion 300 vs Harman Kardon Luna
- Soundcore Motion+ vs Harman Kardon Luna
- Soundcore Boost “upgraded” 2021 vs Harman Kardon Luna
- Harman Kardon Luna vs Minirig 4
Prices on this page were last checked September 30, 2026 at 2:57 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
Harman Kardon Luna: $290.99 Amazon eBay
Newer model: the Harman Kardon Luna 2, ranked higher, rated 4.1/5.
Pros: Harman Kardon Luna uses 48mm x 90mm woofer, 20mm tweeter. Its 1.13 kg, claimed 12 hours (Manufacturer specified) battery life, IP67 protection and mono playback make it a practical option for its intended room or portable use. The sound is fairly balanced apart from the boosted bass. Measured bass extension of 57Hz (-10dB).
Cons: Bass is limited by its 57Hz specification. There is no companion app. No EQ adjustment. Boosted bass, and less detailed than higher-ranked speakers.
Full Harman Kardon Luna review and specifications →
| Amplifier Power | 40W |
|---|---|
| App | No |
| Aux Input | No |
| Bass Extension (-10dB) | 57Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Digital Aux Input | No |
| Dimensions | 8.3” x 3.1” x 3.1” (210 x 78 x 80 mm) |
| Drivers | 48mm x 90mm woofer, 20mm tweeter |
| EQ | No |
| Frequency Response | 60Hz - 20kHz (Manufacturer specified) |
| IP Rating | IP67 |
| MicroSD Playback | No |
| Omnidirectional | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 2.5 lbs (1.13 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Harman Kardon Luna vs Harman Kardon Luna 2
- Harman Kardon Luna vs Bogasing G4
- Harman Kardon Luna vs Tribit Maxsound Plus/Thunderbox Plus
- Harman Kardon Luna vs JBL Charge 5 Wifi
- Harman Kardon Luna vs Tribit Xsound Mega
- Harman Kardon Luna vs JBL Charge 5
- Harman Kardon Luna vs Xiaomi Sound Party
- Harman Kardon Luna vs Soundcore Boom 3i
- See all 129 comparisons
Ortizan X10: $29.97 Amazon eBay
Pros: IPX7 rated and pairs with a second X10 for stereo (TWS). Up to 30 hours of battery life. Colorful top/bottom LED lighting. Measured bass extension of ~64Hz (-10dB).
Cons: Not much bass, very rolled off treble. Weird harsh midrange peak.
Full Ortizan X10 review and specifications →
| Amplifier Power | 24W |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | ~64Hz |
| Battery Life | 30 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 3” x 3” x 6.7” (76 x 76 x 170 mm) |
| Drivers | 2x drivers + 2x passive radiators |
| EQ | Yes (multiple modes) |
| IP Rating | IPX7 |
| Lights | Yes |
| Omnidirectional | No |
| Power Input | Micro USB |
| Stereo | Yes |
| Strap | Yes (strap) |
| TWS | Yes |
| Weight | 1.3 lbs (590 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Ortizan X10 vs Ultimate Ears Megaboom 4
- Ortizan X10 vs Sony SRS-XE200
- Ortizan X10 vs Tribit Stormbox Mini+
- Ortizan X10 vs Marshall Emberton II
- Ortizan X10 vs Marshall Emberton III
- Ortizan X10 vs Ultimate Ears Boom 4
- Ortizan X10 vs Ultimate Ears Wonderboom 4
- Ortizan X10 vs Soundcore 2
- See all 36 comparisons