Short answer: the Tronsmart Halo 100. It ranks #75 of 120 large speakers by sound quality, rated 3.2/5, at $109.99. The W-King D9 ranks #98, rated 2.5/5, at $89.98, $20.01 cheaper, a saving that is not big enough to make up the sound-quality gap.
The Tronsmart Halo 100 is the better-sounding option. A loud, affordable outdoor party speaker with RGB lights, water resistance, and a USB port to charge phones. The catch: Not a very smooth frequency response.
The W-King D9 is the longer-running, lighter choice. A compact, punchy boombox with a very long rated battery, water resistance, and power bank output for casual outdoor use. It is rated for 40 hours of battery against 18 for the Tronsmart Halo 100. At 4.4 lbs (2 kg) it weighs noticeably less than the Tronsmart Halo 100 at 6 lbs (2.72 kg). The tradeoff: Treble rolls off early, limiting air and fine detail, while owner reports note Bluetooth interference and some noise at maximum speaker volume.
Buy the Tronsmart Halo 100. It is rated higher for sound quality, and saving $20.01 with the W-King D9 does not make up for the sound-quality gap.
Want more options? Browse the full Portable Bluetooth rankings.
Prices on this page were last checked November 7, 2026 at 7:34 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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Specifications Side By Side
| Tronsmart Halo 100 | W-King D9 | |
|---|---|---|
| Price | $109.99 | $89.98 |
| Ranked | #75 of 120 in Large Size Portable Bluetooth Speakers | #98 of 120 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 49Hz | 47Hz |
| Battery Life | 18 hours (Manufacturer specified) | 40 hours (Manufacturer specified) |
| Maximum SPL | 104dB (measured by Alan Ross Reviews) | 106dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes | Yes |
| Power Bank | Yes (USB-A) | Yes (USB-A) |
| Weight | 6 lbs (2.72 kg) | 4.4 lbs (2.0 kg) |
| App | No | No |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Built-in Microphone | Yes | Yes |
| EQ | No | No |
| IP Rating | IPX7 | IPX6 |
| Party Mode | No | No |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | No |
| Bluetooth Version | 5.3 | 5.3 |
| Drivers | 1x 115mm woofer, 2x 53mm mid-tweeters, 1x 31mm tweeter | 2x 40mm drivers + passive radiators |
| Dimensions | 11.3” x 7” x 5.9” (286 x 179 x 150 mm) | 4.7” x 12.4” x 4.7” (120 x 315 x 120 mm) |
| Frequency Response | 40Hz - 20kHz (Manufacturer specified) | 80Hz - 16kHz (Manufacturer specified) |
| Amplifier Power | 60W | 60W RMS |
| Digital Aux Input | No | No |
| Lights | Yes | - |
| Strap | - | No |
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