Short answer: the Soundcore Mini 3 Pro. It ranks #8 of 47 small speakers by sound quality at $30; the Harman Kardon Esquire Mini 2 ranks #42 and costs $100, so there is not much of a tradeoff to weigh.
What the Soundcore Mini 3 Pro offers: Lights on top. Deeper bass than most other speakers in the size. Watch for: Rolled off highs. Real-world battery life falls well short of the 15-hour claim at higher volumes. Buttons are hard to see (black print on black housing) and it won’t multipoint to two phones at once.
What the Harman Kardon Esquire Mini 2 offers: Doubles as a hands-free speakerphone and USB power bank. Metal grille with a faux-leather back and a small kickstand. 8-10 hour battery life. Watch for: Huge lack of bass. Sounds very thin and tinny at high volume
Buy the Soundcore Mini 3 Pro. It ranks higher for sound quality than the Harman Kardon Esquire Mini 2 and costs less, which settles it without a real tradeoff to make.
The Harman Kardon Esquire Mini 2 is not a sound-quality pick. It sits near the bottom of the 47 small speakers; there are better options higher up.
Battery life favors the Soundcore Mini 3 Pro: rated for 15 hours against 10 hours for the Harman Kardon Esquire Mini 2.
There is a real gap in water resistance: the Soundcore Mini 3 Pro at IPX7 (brief submersion) against the Harman Kardon Esquire Mini 2, which has no water resistance.
Specifications Side By Side
| Soundcore Mini 3 Pro | Harman Kardon Esquire Mini 2 | |
|---|---|---|
| Price | $30 | $100 Discontinued |
| Ranked | #8 of 47 in Small Size Portable Bluetooth Speakers | #42 of 47 in Small Size Portable Bluetooth Speakers |
| App | Yes | No |
| Bass Extension (-10dB) | 58Hz | ~120Hz |
| Battery Life | 15 hours (Manufacturer specified) | 10 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC | SBC |
| Built in Microphone | Yes | Yes |
| EQ | Yes | No |
| IP Rating | IPX7 | None |
| Party Mode | Yes (PartyCast up to 100 speakers) | No |
| Power Bank | No | Yes (USB-A) |
| Power Input | USB-C | USB-C |
| Stereo | No | No |
| Omnidirectional | Pointing up | Pointing up |
| TWS | No | No |
| Weight | 0.5 lbs / 249 g | 0.6 lbs / 250 g |
| Aux Input | No | Yes |
| Bluetooth Version | 5.0 | 4.2 |
| Output Power | 6W | 8W |
| Dimensions | 2.8" x 2.8" x 3.6" (71.1 x 71.1 x 91.4 mm) | 5.5" x 3" x 1" (140 x 75.2 x 26.1 mm) |
| Drivers | 52mm full-range driver | 2x 44.5mm (~1.75") full-range drivers |
| Max Volume | 87dB | - |
| Digital Aux Input | No | No |
| Frequency Response | - | 130Hz - 20kHz (Manufacturer specified) |
| Charging Time | - | 3 hours |
| Discontinued | - | Yes |
Related Speaker Comparisons
A few more comparisons worth a look in the same class:
- Tribit Stormbox Micro vs Harman Kardon Neo
- Tribit Stormbox Micro 2 vs Harman Kardon Neo
- JBL Go 3 vs Harman Kardon Neo
- Minirig Mini vs Soundcore Mini 3 Pro
- Anker Soundcore Mini vs Harman Kardon Esquire Mini 2
Prices on this page were last checked August 27, 2026 at 10:09 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
Soundcore Mini 3 Pro: $30 Amazon eBay
Pros: Lights on top. Deeper bass than most other speakers in the size.
Cons: Rolled off highs. Real-world battery life falls well short of the 15-hour claim at higher volumes. Buttons are hard to see (black print on black housing) and it won’t multipoint to two phones at once.
Full Soundcore Mini 3 Pro review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 58Hz |
| Battery Life | 15 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.0 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 2.8" x 2.8" x 3.6" (71.1 x 71.1 x 91.4 mm) |
| Drivers | 52mm full-range driver |
| EQ | Yes |
| IP Rating | IPX7 |
| Max Volume | 87dB |
| Omnidirectional | Pointing up |
| Output Power | 6W |
| Party Mode | Yes (PartyCast up to 100 speakers) |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 0.5 lbs / 249 g |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Soundcore Mini 3 Pro vs Soundcore Mini 3
- Soundcore Mini 3 Pro vs Teufel Boomster Go
- Soundcore Mini 3 Pro vs Tribit Stormbox Micro 3
- Soundcore Mini 3 Pro vs Vifa City
- Soundcore Mini 3 Pro vs Tribit Stormbox Micro
- Soundcore Mini 3 Pro vs Marshall Willen II
- Soundcore Mini 3 Pro vs Minirig Mini
- Soundcore Mini 3 Pro vs Ultimate Ears Miniroll
- See all 32 comparisons
Harman Kardon Esquire Mini 2: $100 Discontinued eBay
Pros: Doubles as a hands-free speakerphone and USB power bank. Metal grille with a faux-leather back and a small kickstand. 8-10 hour battery life.
Cons: Huge lack of bass. Sounds very thin and tinny at high volume. Discontinued.
Full Harman Kardon Esquire Mini 2 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | ~120Hz |
| Battery Life | 10 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Built in Microphone | Yes |
| Charging Time | 3 hours |
| Digital Aux Input | No |
| Dimensions | 5.5" x 3" x 1" (140 x 75.2 x 26.1 mm) |
| Discontinued | Yes |
| Drivers | 2x 44.5mm (~1.75") full-range drivers |
| EQ | No |
| Frequency Response | 130Hz - 20kHz (Manufacturer specified) |
| IP Rating | None |
| Omnidirectional | Pointing up |
| Output Power | 8W |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 0.6 lbs / 250 g |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Harman Kardon Esquire Mini 2 vs Harman Kardon Neo
- Harman Kardon Esquire Mini 2 vs Lenovo 700 Ultraportable Bluetooth Speaker
- Harman Kardon Esquire Mini 2 vs Sony SRS-XB12
- Harman Kardon Esquire Mini 2 vs Xiaomi Sound Pocket
- Harman Kardon Esquire Mini 2 vs Noxgear 39g
- Harman Kardon Esquire Mini 2 vs Xiaomi Mi Portable Mini
- Harman Kardon Esquire Mini 2 vs JBL Clip 3
- Harman Kardon Esquire Mini 2 vs JBL Clip
- See all 29 comparisons