Short answer: the W-King D9, if you are buying new, though neither ranks well in its class. The LG PN7 ranks higher than it (#95 vs #98 of 120 large speakers, 2.7/5 vs 2.5/5) but is discontinued, so only consider it used; the W-King D9 is still sold new at $89.98. Both are rated below 3.0/5 among the 120 large speakers, and the Tribit Stormbox Lava, ranked #3 at $139.99, is a better place to start if sound quality matters.
Why pick the LG PN7: A waterproof stereo speaker with a long battery, loud maximum volume, and party linking with other LG speakers, now discontinued. The catch: The two 63mm woofers cannot produce deep bass, so it sounds thin for its size.
The W-King D9 is the longer-running option. 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 24 for the LG PN7. Watch for: Treble rolls off early, limiting air and fine detail, while owner reports note Bluetooth interference and some noise at maximum speaker volume.
Buy the W-King D9 if you want one new; the LG PN7 is discontinued, so only look for it used.
Want more options? Browse the full Portable Bluetooth rankings.
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Specifications Side By Side
| LG PN7 | W-King D9 | |
|---|---|---|
| Price | $150 Discontinued | $89.98 |
| Ranked | #95 of 120 in Large Size Portable Bluetooth Speakers | #98 of 120 in Large Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Battery Life | 24 hours (Manufacturer specified) | 40 hours (Manufacturer specified) |
| Maximum SPL | 106dB (measured by Alan Ross Reviews) | 106dB (measured by Alan Ross Reviews) |
| Weight | 4.7 lbs (2.14 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 Bank | No | Yes (USB-A) |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | No |
| Bluetooth Version | 5.1 | 5.3 |
| Drivers | 2x 63mm woofers | 2x 40mm drivers + passive radiators |
| Dimensions | 13.1” x 5” x 6.4” (333 x 127 x 163 mm) | 4.7” x 12.4” x 4.7” (120 x 315 x 120 mm) |
| Amplifier Power | 30W | 60W RMS |
| Digital Aux Input | No | No |
| Bass Extension (-10dB) | - | 47Hz |
| MicroSD Playback | - | Yes |
| Frequency Response | - | 80Hz - 16kHz (Manufacturer specified) |
| Strap | - | No |
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