Short answer: the Sony SRS-XV500. It ranks #16 of 53 party speakers by sound quality, rated 4.0/5, at $315.99; the W-King T12 ranks #22, rated 3.8/5, and costs $379.99, so there is little reason to consider the other one.
The Sony SRS-XV500 is the lighter, tougher pick. A slightly warm party speaker with plenty of bass punch that gets very loud outdoors, plus karaoke inputs and a long battery. At 24.7 lbs (11.2 kg) it weighs noticeably less than the W-King T12 at 33.1 lbs (15 kg). It is rated IPX4, while the W-King T12 has no water resistance. The catch: RTINGS measured poor directivity, so the sound changes noticeably as you move off to the sides.
Why pick the W-King T12: A large wheeled karaoke party speaker with dual 8 inch woofers, bass and treble knobs, and a long battery for big outdoor events. The catch: Reviewer comparisons find the tuning boxy and less clear than the better-ranked party speakers, so its size and quoted power do not automatically translate to refined sound.
Buy the Sony SRS-XV500. It is rated higher for sound quality than the W-King T12 and costs less, which makes it the one to get unless you need something the other one does better.
Still deciding? The full Portable Bluetooth rankings cover every ranked option.
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Specifications Side By Side
| Sony SRS-XV500 | W-King T12 | |
|---|---|---|
| Price | $315.99 | $379.99 |
| Ranked | #16 of 53 in Party Size Portable Bluetooth Speakers | #22 of 53 in Party Size Portable Bluetooth Speakers |
| Amplifier Power | 55W RMS | 370W |
| EQ | Yes | Yes (Bass and treble) |
| TWS | Yes | Yes |
| Drivers | 2x 140mm woofers + 2x 60mm tweeters | 2x 8” subwoofer, 2x 1.5” dome tweeter |
| Battery Life | 25 hours (Manufacturer specified) | 25 hours (Manufacturer specified) |
| IP Rating | IPX4 | None |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.2 | 5.4 |
| Aux Input | Yes | Yes |
| Microphone Input | Yes (two 6.3mm inputs) | Yes (Karaoke mode with echo effect) |
| Guitar Input | Yes | Yes |
| Lights | Yes | Yes |
| Dimensions | 22.2”H x 10.6”W x 11.6”D (564 x 269 x 294 mm) | 13.7” x 29.6” x 13.6” (347 x 751 x 346 mm) |
| Weight | 24.7 lbs (11.2 kg) | 33.1 lbs (15 kg) |
| Strap | No | No |
| App | - | No |
| Party Mode | - | No |
| Power Bank | - | Yes (USB-A) |
| Power Input | - | AC Power cord |
| Removable Battery | - | No |
| USB Playback | - | Yes |
| MicroSD Playback | - | Yes |
| Built-in Microphone | - | No |
| Stereo | - | Yes |
| Omnidirectional | - | No |
| Wi-Fi | - | No |
| Bluetooth Codecs | - | SBC |
| Digital Aux Input | - | No |
| Wheels | - | Yes |
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