Short answer: the Soundcore Motion 100. It ranks #39 of 136 medium speakers by sound quality at $47; the Harman Kardon Esquire 2 ranks #120 and costs $200, so there is little reason to consider the other one.
What the Soundcore Motion 100 offers: Use Oluv’s EQ for the flattest response Watch for: Not very deep bass, slight distortion. Real-world battery falls well short of the 12-hour claim at higher volumes (closer to 4 hours at max). Charging takes about 5 hours; no charge-out for other devices.
What the Harman Kardon Esquire 2 offers: Doubles as a conferencing speakerphone with a 4-mic array and noise/echo cancellation. Flat, compact design packs easily. USB charge-out for topping off a phone. Watch for: Bass is weak, vocal and instrument separation is underwhelming and sounds tinny at high volume
Buy the Soundcore Motion 100. It ranks higher for sound quality than the Harman Kardon Esquire 2 and costs less, which settles it without a real tradeoff to make.
The Harman Kardon Esquire 2 is not a sound-quality pick. It sits near the bottom of the 136 medium speakers; there are better options higher up.
There is a real gap in water resistance: the Soundcore Motion 100 at IPX7 (brief submersion) against the Harman Kardon Esquire 2, which has IPX4 (splashing).
Specifications Side By Side
| Soundcore Motion 100 | Harman Kardon Esquire 2 | |
|---|---|---|
| Price | $47 | $200 Discontinued |
| Ranked | #39 of 136 in Medium Size Portable Bluetooth Speakers | #120 of 136 in Medium Size Portable Bluetooth Speakers |
| App | Yes | - |
| Aux Input | No | Yes |
| Bass Extension (-10dB) | 65Hz | - |
| Battery Life | 12 hours (Manufacturer specified) | 8 hours (Manufacturer specified) |
| EQ | Yes | - |
| IP Rating | IPX7 | IPX4 |
| Power Bank | No | Yes (USB-A) |
| Power Input | USB-C | Micro USB |
| Stereo | Yes | No |
| Omnidirectional | No | No |
| TWS | Yes | No |
| Bluetooth Codecs | AAC, LDAC, SBC | - |
| Bluetooth Version | 5.3 | 4.1 |
| Dimensions | 7.5" x 3.1" x 2.4" (190 x 80 x 60 mm) | 7.5" x 5.1" x 1.3" (190 x 130 x 34 mm) |
| Drivers | 2x full-range drivers + 2x passive radiators | 4x 1.25" (32mm) full-range drivers |
| Frequency Response | 50Hz - 40kHz (Manufacturer specified) | - |
| Weight | 1.3 lbs / 575 g | 0.8 lbs / 0.35 kg |
| Output Power | 20W | 16W |
| Built in Microphone | No | Yes |
| Digital Aux Input | No | No |
| Discontinued | - | Yes |
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- Ultimate Ears Megaboom 4 vs Soundcore Motion 100
- JBL Charge 6 vs Soundcore Motion 100
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.
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The Two Speakers In Full
Soundcore Motion 100: $47 Amazon eBay
Pros: Use Oluv’s EQ for the flattest response
Cons: Not very deep bass, slight distortion. Real-world battery falls well short of the 12-hour claim at higher volumes (closer to 4 hours at max). Charging takes about 5 hours; no charge-out for other devices.
Full Soundcore Motion 100 review and specifications →
| App | Yes |
|---|---|
| Aux Input | No |
| Bass Extension (-10dB) | 65Hz |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth Codecs | AAC, LDAC, SBC |
| Bluetooth Version | 5.3 |
| Built in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 7.5" x 3.1" x 2.4" (190 x 80 x 60 mm) |
| Drivers | 2x full-range drivers + 2x passive radiators |
| EQ | Yes |
| Frequency Response | 50Hz - 40kHz (Manufacturer specified) |
| IP Rating | IPX7 |
| Omnidirectional | No |
| Output Power | 20W |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| Weight | 1.3 lbs / 575 g |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Soundcore Motion 100 vs Tribit Stormbox Pro
- Soundcore Motion 100 vs Xiaomi Sound Outdoor
- Soundcore Motion 100 vs JBL Pulse 5
- Soundcore Motion 100 vs Soundcore Glow
- Soundcore Motion 100 vs JBL Charge Essential 2
- Soundcore Motion 100 vs Bose Soundlink Flex
- Soundcore Motion 100 vs W-King D320
- Soundcore Motion 100 vs Bose Soundlink Flex 2nd gen
- See all 73 comparisons
Harman Kardon Esquire 2: $200 Discontinued eBay
Pros: Doubles as a conferencing speakerphone with a 4-mic array and noise/echo cancellation. Flat, compact design packs easily. USB charge-out for topping off a phone.
Cons: Bass is weak, vocal and instrument separation is underwhelming and sounds tinny at high volume. Discontinued.
Full Harman Kardon Esquire 2 review and specifications →
| Aux Input | Yes |
|---|---|
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth Version | 4.1 |
| Built in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 7.5" x 5.1" x 1.3" (190 x 130 x 34 mm) |
| Discontinued | Yes |
| Drivers | 4x 1.25" (32mm) full-range drivers |
| IP Rating | IPX4 |
| Omnidirectional | No |
| Output Power | 16W |
| Power Bank | Yes (USB-A) |
| Power Input | Micro USB |
| Stereo | No |
| TWS | No |
| Weight | 0.8 lbs / 0.35 kg |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Harman Kardon Esquire 2 vs Tribit Stormbox Mini
- Harman Kardon Esquire 2 vs LG Xboom XG5
- Harman Kardon Esquire 2 vs Ultimate Ears Roll 2
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- See all 71 comparisons


