Short answer: the Soundcore Rave. It ranks #45 of 50 party speakers by sound quality at $220; the Sony GTK-XB90 ranks #46 and costs $429, so there is not much of a tradeoff to weigh.
What the Soundcore Rave offers: 20,000mAh battery for 24-hour claimed playtime. Watch for: Pretty big lack of deep bass, treble rolled off.
The case for the Sony GTK-XB90: Deep punchy EXTRA BASS technology for party use. The tradeoff: Bass is muddy and not deep, weird midrange peak, rolled off treble and overall strange tuning.
Buy the Soundcore Rave. It ranks higher for sound quality than the Sony GTK-XB90 and costs less, so there is no real case for the other one.
If sound quality matters at all to you, skip both of these and look higher up the 50 party speakers instead.
If battery life is a priority, the Soundcore Rave is rated for 24 hours versus 16 hours for the Sony GTK-XB90.
Specifications Side By Side
| Soundcore Rave | Sony GTK-XB90 | |
|---|---|---|
| Price | $220 | $429 Discontinued |
| Ranked | #45 of 50 in Party Size Portable Bluetooth Speakers | #46 of 50 in Party Size Portable Bluetooth Speakers |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | ~60Hz | ~50Hz |
| Battery Life | 24 hours (Manufacturer specified) | 16 hours (Manufacturer specified) |
| Power Bank | Yes | Yes (USB-A, 2.1A) |
| Power Input | AC Power cord | AC Power cord |
| Weight | 21.6 lbs / 9.8 kg | 30.9 lbs / 14 kg |
| Bluetooth Codecs | SBC | SBC, AAC, LDAC |
| App | No | No |
| EQ | No | No |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | No | No |
| Party Mode | Yes (PartyCast up to 100 speakers) | Yes (Partychain up to 100 speakers) |
| USB Playback | No | No |
| IP Rating | None | None |
| Drivers | 60W: Multiple drivers + passive radiators | 12cm drivers + passive radiators |
| Digital Aux Input | No | No |
| Discontinued | - | Yes |
Related Speaker Comparisons
More useful head-to-heads from the same speaker class:
- Soundcore Rave 3/3s vs Sony GTK-XB72
- Sony GTK-XB72 vs Sony GTK-XB60
- Mackie Thump Go vs Soundcore Rave+
- Soundcore Rave+ vs Sony GTK-XB90
- Mackie Thump Go vs Soundcore Rave
The Two Speakers In Full
Soundcore Rave: $220 Soundcore
Pros: 20,000mAh battery for 24-hour claimed playtime. Booming bass and crisp vocals with colorful LED light show. IPX4 waterproof design for poolside/beach/outdoor use. AI-assisted karaoke removes vocals in real-time via Soundcore app. Wireless microphones included, eight preset lighting modes. Can link multiple speakers together. Long battery life, fun light patterns synced to music.
Cons: Pretty big lack of deep bass, treble rolled off
Full Soundcore Rave review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | ~60Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC |
| Digital Aux Input | No |
| Drivers | 60W: Multiple drivers + passive radiators |
| EQ | No |
| IP Rating | None |
| Omnidirectional | No |
| Party Mode | Yes (PartyCast up to 100 speakers) |
| Power Bank | Yes |
| Power Input | AC Power cord |
| Stereo | Yes |
| TWS | No |
| USB Playback | No |
| Weight | 21.6 lbs / 9.8 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
Sony GTK-XB90: $429 Discontinued
Pros: Deep punchy EXTRA BASS technology for party use. 3x 2.36” tweeters + 2x 7.09” woofers, built-in LED lights sync with beat. 16 hours battery claimed (9 hours real-world at moderate volume with lights). Built-in handle, portable one-box design. Fiestable plugin controls party settings and DJ effects. Three-device simultaneous Bluetooth pairing.
Cons: Bass is muddy and not deep, weird midrange peak, rolled off treble and overall strange tuning. Discontinued.
Full Sony GTK-XB90 review and specifications →
| App | No |
|---|---|
| Aux Input | Yes |
| Bass Extension (-10dB) | ~50Hz |
| Battery Life | 16 hours (Manufacturer specified) |
| Bluetooth Codecs | SBC, AAC, LDAC |
| Digital Aux Input | No |
| Discontinued | Yes |
| Drivers | 12cm drivers + passive radiators |
| EQ | No |
| IP Rating | None |
| Omnidirectional | No |
| Party Mode | Yes (Partychain up to 100 speakers) |
| Power Bank | Yes (USB-A, 2.1A) |
| Power Input | AC Power cord |
| Stereo | Yes |
| TWS | No |
| USB Playback | No |
| Weight | 30.9 lbs / 14 kg |
As an eBay Partner, we may be compensated if you make a purchase.
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons


