Short answer: the W-King T9 Pro, if you are buying new. The Sony SRS-XP700 ranks higher than it (#14 vs #32 of 46 party speakers, 4.0/5 vs 3.0/5) but is discontinued, so only consider it used; the W-King T9 Pro is still sold new at $171.49.
The Sony SRS-XP700 is the better-sounding, longer-running pick. Dual 6.69” woofers, multi-tweeter X-Balanced Speaker Units with rear tweeter for 360 effect. It is rated for 25 hours of battery against 12 for the W-King T9 Pro. It supports LDAC Bluetooth, which the W-King T9 Pro lacks. It links with other speakers (Party Connect up to 100 speakers), which the W-King T9 Pro cannot. The tradeoff: Weird midrange peak.
The W-King T9 Pro is the lighter option. A feature-rich rolling party speaker with dual 6.5-inch woofers, removable battery, TWS pairing, bass presets and music-synced lighting. At 20 lbs (9.05 kg) it weighs much less than the Sony SRS-XP700 at 37.3 lbs (16.9 kg). The catch: Reviewer comparisons describe the tuning as warm and gritty rather than clean or detailed.
Buy the W-King T9 Pro if you want one new; the Sony SRS-XP700 is discontinued, so only look for it used.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| Sony SRS-XP700 | W-King T9 Pro | |
|---|---|---|
| Price | $392.00 Discontinued | $171.49 |
| Ranked | #14 of 46 in Party Size Portable Bluetooth Speakers | #32 of 46 in Party Size Portable Bluetooth Speakers |
| App | Yes | No |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | 50Hz | - |
| Battery Life | 25 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | LDAC, AAC, SBC | SBC |
| Bluetooth Version | 5.0 | 5.3 |
| Charging Time | 3 hours | 4 hours |
| Dimensions | 12.3” x 27.3” x 14.4” (313 x 693 x 367 mm) | 10.8” x 10.1” x 21.1” (274 x 255.7 x 535.5 mm) |
| EQ | Yes | No |
| Guitar Input | Yes | - |
| IP Rating | None | None |
| Microphone Input | Yes (Karaoke mode with echo effect) | - |
| Party Mode | Yes (Party Connect up to 100 speakers) | No |
| Power Bank | Yes (USB-A) | No |
| Power Input | AC Power cord | USB-C |
| Stereo | Partially | Yes |
| Omnidirectional | No | No |
| TWS | No | No |
| USB Playback | Yes | Yes |
| Weight | 37.3 lbs (16.9 kg) | 20 lbs (9.05 kg) |
| Amplifier Power | 78W RMS | 250W (peak) |
| Drivers | 2x 170mm woofers + 3x 60mm front tweeters + 1x 50mm rear tweeter | 2x 6.5” woofers, 2x 2.5” tweeters |
| Digital Aux Input | No | No |
| Lights | Yes | Yes |
| Strap | No | - |
| Frequency Response | - | 50Hz - 20kHz (Manufacturer specified) |
| Wheels | - | Yes |
Related Speaker Comparisons
How Sony SRS-XP700 compares with other leading options:
- Sony ULT Tower 7 vs Sony SRS-XP700
- JBL Partybox 330 vs Sony SRS-XP700
- JBL Partybox Stage 320 vs Sony SRS-XP700
- JBL Partybox 310 vs Sony SRS-XP700
- Sony ULT Tower 5 vs Sony SRS-XP700
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
Sony SRS-XP700: $392.00 Discontinued Amazon $392.00 eBay
Older models: the Sony GTK-XB90 (ranked lower, rated 2.3/5) and the Sony GTK-XB72 (ranked lower, rated 2.2/5). See every Sony GTK, XP and XV generation.
Pros: Dual 6.69” woofers, multi-tweeter X-Balanced Speaker Units with rear tweeter for 360 effect. Exceptional 25-hour battery (18-22 hours real-world with LEDs). IPX4 splash-resistant. MEGA BASS for deep punchy sound. Karaoke (mic + guitar inputs), LED lights with stroboscopic effect. Sony Music App integration for microphone control and advanced settings. Measured bass extension of 50Hz (-10dB).
Cons: Weird midrange peak. Slightly less loud than a JBL Partybox 310. Bass not as deep as a JBL Partybox 310/300/110/100. Discontinued.
Full Sony SRS-XP700 review and specifications →
| Released | Apr 2021 (5 years ago) |
|---|---|
| Amplifier Power | 78W RMS |
| App | Yes |
| Aux Input | Yes |
| Bass Extension (-10dB) | 50Hz |
| Battery Life | 25 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | LDAC, AAC, SBC |
| Bluetooth Version | 5.0 |
| Charging Time | 3 hours |
| Digital Aux Input | No |
| Dimensions | 12.3” x 27.3” x 14.4” (313 x 693 x 367 mm) |
| Drivers | 2x 170mm woofers + 3x 60mm front tweeters + 1x 50mm rear tweeter |
| EQ | Yes |
| Guitar Input | Yes |
| IP Rating | None |
| Lights | Yes |
| Microphone Input | Yes (Karaoke mode with echo effect) |
| Omnidirectional | No |
| Party Mode | Yes (Party Connect up to 100 speakers) |
| Power Bank | Yes (USB-A) |
| Power Input | AC Power cord |
| Stereo | Partially |
| Strap | No |
| TWS | No |
| USB Playback | Yes |
| Weight | 37.3 lbs (16.9 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- Sony SRS-XP700 vs Sony SRS-XP500
- Sony SRS-XP700 vs Zealot PT21
- Sony SRS-XP700 vs Sony SRS-XV500
- Sony SRS-XP700 vs Onn XL Wireless Party Speaker
- Sony SRS-XP700 vs Onn Large Party gen 2
- Sony SRS-XP700 vs JBL Partybox 300
- Sony SRS-XP700 vs Soundcore Rave 3S
- Sony SRS-XP700 vs JBL Partybox 110
- See all 39 comparisons
W-King T9 Pro: $171.49 AliExpress $171.49 eBay
Pros: A feature-rich rolling party speaker with dual 6.5-inch woofers, removable battery, TWS pairing, bass presets and music-synced lighting. The swappable battery is especially useful for long events, and its strong output gives it much more headroom than compact Bluetooth speakers.
Cons: Reviewer comparisons describe the tuning as warm and gritty rather than clean or detailed. Its claimed output figures should not be mistaken for neutral sound quality, and a large cabinet with no stated water rating is a poor fit for wet outdoor use.
Full W-King T9 Pro review and specifications →
| Released | Feb 2024 (2 years ago) |
|---|---|
| Amplifier Power | 250W (peak) |
| App | No |
| Aux Input | Yes |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.3 |
| Charging Time | 4 hours |
| Digital Aux Input | No |
| Dimensions | 10.8” x 10.1” x 21.1” (274 x 255.7 x 535.5 mm) |
| Drivers | 2x 6.5” woofers, 2x 2.5” tweeters |
| EQ | No |
| Frequency Response | 50Hz - 20kHz (Manufacturer specified) |
| IP Rating | None |
| Lights | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | No |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | No |
| USB Playback | Yes |
| Weight | 20 lbs (9.05 kg) |
| Wheels | Yes |
- Links
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons