Short answer: the W-King D8 Mini, though neither ranks well in its class. It ranks #135 of 175 medium speakers by sound quality (rated 2.6/5) at $49.99 and is still sold new; the Harman Kardon Esquire 2 ranks #155 (rated 2.3/5) and is discontinued, so it is only an option used. Both are rated below 3.0/5 among the 175 medium speakers, and the EarFun Uboom L, ranked #2 at $49.79, is a better place to start if sound quality matters.
The W-King D8 Mini is the better-sounding, longer-running choice. 30W output with switchable indoor/outdoor EQ modes. It is rated for 24 hours of battery against 8 for the Harman Kardon Esquire 2. It is rated IPX6 against IPX4 for the Harman Kardon Esquire 2. It has an adjustable EQ, which the Harman Kardon Esquire 2 lacks. The tradeoff: Recessed midrange, harsh treble.
The Harman Kardon Esquire 2 is the lighter option. Doubles as a conferencing speakerphone with a 4-mic array and noise/echo cancellation. At 0.8 lbs (350 g) it weighs much less than the W-King D8 Mini at 2.8 lbs (1.26 kg). Watch for: Bass is weak, vocal and instrument separation is underwhelming and sounds tinny at high volume.
Buy the W-King D8 Mini. It is rated higher for sound quality, and the Harman Kardon Esquire 2 is discontinued, so it is only available used.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| W-King D8 Mini | Harman Kardon Esquire 2 | |
|---|---|---|
| Price | $49.99 | $200 Discontinued |
| Ranked | #135 of 175 in Medium Size Portable Bluetooth Speakers | #155 of 175 in Medium Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 63Hz | - |
| Battery Life | 24 hours (Manufacturer specified) | 8 hours (Manufacturer specified) |
| Maximum SPL | 100dB (measured by Alan Ross Reviews) | - |
| MicroSD Playback | Yes | - |
| TWS | No | No |
| Weight | 2.8 lbs (1260 g) | 0.8 lbs (0.35 kg) |
| IP Rating | IPX6 | IPX4 |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.0 | 4.1 |
| Dimensions | 9.9” x 3.7” x 3.7” (251 x 94 x 94 mm) | 7.5” x 5.1” x 1.3” (190 x 130 x 34 mm) |
| Drivers | 2x 70mm woofers, 2x 30mm tweeters | 4x 1.25” (32mm) full-range drivers |
| Built-in Microphone | Yes | Yes |
| Stereo | Yes | No |
| Omnidirectional | No | No |
| Power Input | USB-C | Micro USB |
| Amplifier Power | 30W | 16W |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) | SBC |
| App | No | No |
| EQ | Yes (2 modes - Indoor/Outdoor) | No |
| Power Bank | - | Yes (USB-A) |
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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
W-King D8 Mini: $49.99 W-King $49.99 eBay
Pros: 30W output with switchable indoor/outdoor EQ modes. IPX6 rated with a 5000mAh battery. Measured bass extension of 63Hz (-10dB).
Cons: Recessed midrange, harsh treble. Bass doesn’t go as deep as others.
Full W-King D8 Mini review and specifications →
| Released | Feb 2020 (6 years ago) |
|---|---|
| Amplifier Power | 30W |
| App | No |
| Aux Input | Yes |
| Bass Extension (-10dB) | 63Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 5.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 9.9” x 3.7” x 3.7” (251 x 94 x 94 mm) |
| Drivers | 2x 70mm woofers, 2x 30mm tweeters |
| EQ | Yes (2 modes - Indoor/Outdoor) |
| IP Rating | IPX6 |
| Maximum SPL | 100dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | No |
| Weight | 2.8 lbs (1260 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
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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 →
| Released | 2015 (11 years ago) |
|---|---|
| Amplifier Power | 16W |
| App | No |
| Aux Input | Yes |
| Battery Life | 8 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| 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) |
| Drivers | 4x 1.25” (32mm) full-range drivers |
| EQ | No |
| IP Rating | IPX4 |
| Omnidirectional | No |
| 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
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