Short answer: the W-King X20. It ranks #41 of 98 boombox speakers by sound quality (rated 3.5/5) at $229.99 and is still sold new; the JBL Boombox ranks #67 (rated 2.9/5) and is discontinued, so it is only an option used. The JBL Boombox’s replacement, the JBL Boombox 4, is rated 4.0/5 at $549.95.
The W-King X20 is the better-sounding option. It has an adjustable EQ, which the JBL Boombox lacks. The catch: Rising frequency response but upper treble rolled off, 700Hz and 1.2kHz peaks.
The JBL Boombox is the lighter option. Claimed 24 hours (manufacturer specified) battery life, ipx5 protection and stereo playback make its feature set practical for its intended room or portable use. At 11.5 lbs (5.2 kg) it weighs noticeably less than the W-King X20 at 15.9 lbs (7.2 kg). It links with other speakers (Connect+ up to 100 speakers), which the W-King X20 cannot. Watch for: Treble is not very smooth.
Buy the W-King X20. It is rated higher for sound quality, and the JBL Boombox is discontinued, so it is only available used.
Looking for alternatives? See the complete Portable Bluetooth rankings.
Specifications Side By Side
| W-King X20 | JBL Boombox | |
|---|---|---|
| Price | $229.99 after coupon | $399 Discontinued |
| Ranked | #41 of 98 in Boombox Size Portable Bluetooth Speakers | #67 of 98 in Boombox Size Portable Bluetooth Speakers |
| App | Yes (W-King app) | No |
| Aux Input | Yes | Yes |
| Bass Extension (-10dB) | ~42Hz | - |
| EQ | Yes (App + button modes) | No |
| IP Rating | IPX6 | IPX5 |
| Maximum SPL | 112dB (measured by Alan Ross Reviews) | - |
| MicroSD Playback | Yes | No |
| Power Bank | Yes (USB-A) | Yes (USB-A) |
| Power Input | USB-C | USB-C |
| Stereo | Yes | Yes |
| Omnidirectional | No | No |
| TWS | Yes | Yes |
| USB Playback | Yes | No |
| Bluetooth | Yes | Yes |
| Bluetooth Codecs | SBC | SBC |
| Party Mode | No | Yes (Connect+ up to 100 speakers) |
| Built-in Microphone | No | No |
| Amplifier Power | 330W peak / 200W RMS | 60W AC / 40W battery |
| Dimensions | 19.9” x 8.5” x 10.6” (506 x 217 x 270 mm) | 10” x 18.1” x 7.7” (254.5 x 458.5 x 195.5 mm) |
| Drivers | 7.5” subwoofer + drivers | 2x 65mm woofers + 2x 20mm tweeters with passive radiators |
| Weight | 15.9 lbs (7200 g) | 11.5 lbs (5.2 kg) |
| Digital Aux Input | No | No |
| Battery Life | 24 hours (Manufacturer specified) | 24 hours (Manufacturer specified) |
| Bluetooth Version | 5.4 | 4.2 |
| FM Tuner | - | No |
| Microphone Input | - | No |
Related Speaker Comparisons
More worthwhile head-to-heads for W-King X20:
- EarFun Uboom X vs W-King X20
- Tribit Stormbox Blast vs W-King X20
- Harman Kardon Go + Play 3 vs W-King X20
- JBL Partybox Encore 2 vs W-King X20
- JBL PartyBox On-The-Go 2 Plus vs W-King X20
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.
As an eBay Partner, we may be compensated if you make a purchase.
The Two Speakers In Full
W-King X20: $229.99 after coupon Amazon $229.99 eBay
Pros: 200W RMS output with 330W peak power, 112dB max volume, exceptional 24-hour battery life with power bank, IPX6 waterproof, EQ with app control and button modes, 7.5-inch subwoofer, Bluetooth 5.3, dual pairing, MicroSD and USB playback, AUX input, TWS stereo mode with 240W combined. Measured bass extension of ~42Hz (-10dB).
Cons: Rising frequency response but upper treble rolled off, 700Hz and 1.2kHz peaks
Full W-King X20 review and specifications →
| Released | Jan 2024 (2 years ago) |
|---|---|
| Amplifier Power | 330W peak / 200W RMS |
| App | Yes (W-King app) |
| Aux Input | Yes |
| Bass Extension (-10dB) | ~42Hz |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 5.4 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 19.9” x 8.5” x 10.6” (506 x 217 x 270 mm) |
| Drivers | 7.5” subwoofer + drivers |
| EQ | Yes (App + button modes) |
| IP Rating | IPX6 |
| Maximum SPL | 112dB (measured by Alan Ross Reviews) |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Party Mode | No |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | Yes |
| Weight | 15.9 lbs (7200 g) |
- Links
- Reviews, Comparisons and Sound Samples
- Alan Ross Reviews: pound for pound battle! WKing X20 D20 vs Stormbox Blast! OMG its a shocker! More from alanrossreviews →
- Alan Ross Reviews: W-King X20 JBL Boombox 3 killer! this should be illegal! - I was shocked!
- Alan Ross Reviews: Soundcore Boom 2 Plus Review - worst boombox speaker under $400?
- Mateusz Cholewa: Soundcore RAVE 3 🤗v🆚s W- KING X20🎶 More from Mateusz Cholewa →
- Techder Audios: W-king X20 VS Zealot S95 DEEP BASS VS DEEPER & LOUDER BASS?! More from techderaudios →
- Jay’s Straight Up Reviews & More: W-King X20 vs Zealot S78 Bluetooth Boombox Battle Outdoor Tailgater Special 🚗 Let the Whoopin’ Begin More from JaysStraightUpReviews →
- Jay’s Straight Up Reviews & More: New! W-King X20 vs JBL Boombox 3 🛜 Head to Head 🔋Battery Powered 📊Custom EQ - Links In Description
- Jay’s Straight Up Reviews & More: W-King X20 vs Tribit Stormbox Blast 🍿 Garage Battle of Boombox Speakers 🍻Custom & Standard EQ’s
- Jagist reviews: W-king X20 Vs Gemini GRV-650L!!! 😍😍😍 More from Jagistreviews →
- Jagist reviews: Bugani Boost Max Vs W-king X20!!! 😍😍😍
- Jagist reviews: Ruimatech RM-10 Vs W-king X20!!! Battle Of Affordability!!!
- Jagist reviews: Yeahbox Sonic Boom Ultra Vs W-king X20!!! Old Vs New!!! 🫨🫨🫨
- Jagist reviews: Aiwa Exos 10 Vs W-king X20!!! Battle Of Kings!!!
- Jagist reviews: Xdobo Wow Max Vs W-king X20!!!
- Jagist reviews: Zealot S98 Vs W-king X20!!! 🥰🥰🥰
- Jagist reviews: W-king X20 Vs W-king X20S!!!
- Jagist reviews: Hopestar A65 Vs W-king X20!!!
- Jagist reviews: W-king X20 Vs Jbl Encore!!! 😁😁😁
- Jagist reviews: W-king X20 Vs Skullcandy Barrel XT!!! 🤔😋
- Jagist reviews: LG xboom Stage 301 Vs W-king X20!!!
- Josh’s Gadgets and More: First Look ONN Pro X-Large Boombox vs W-King X20
- J_Strat Battles: ZEALOT ZE51 VS W-KING X20 🥳🥳
- Head-to-Head Comparisons
JBL Boombox: $399 Discontinued eBay
Newer model: the JBL Boombox 4, ranked higher, rated 4/5, released Jul 2025. See every JBL Boombox generation.
Pros: At 5.2 kg, JBL Boombox combines 2x 65mm woofers + 2x 20mm tweeters with passive radiators with Bluetooth and aux. Claimed 24 hours (manufacturer specified) battery life, ipx5 protection and stereo playback make its feature set practical for its intended room or portable use. JBL Connect+ links up to 100 compatible speakers.
Cons: There is no companion app. No EQ adjustment. Treble is not very smooth. Discontinued.
Full JBL Boombox review and specifications →
| Released | Sep 2017 (9 years ago) |
|---|---|
| Amplifier Power | 60W AC / 40W battery |
| App | No |
| Aux Input | Yes |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 4.2 |
| Built-in Microphone | No |
| Digital Aux Input | No |
| Dimensions | 10” x 18.1” x 7.7” (254.5 x 458.5 x 195.5 mm) |
| Drivers | 2x 65mm woofers + 2x 20mm tweeters with passive radiators |
| EQ | No |
| FM Tuner | No |
| IP Rating | IPX5 |
| MicroSD Playback | No |
| Microphone Input | No |
| Omnidirectional | No |
| Party Mode | Yes (Connect+ up to 100 speakers) |
| Power Bank | Yes (USB-A) |
| Power Input | USB-C |
| Stereo | Yes |
| TWS | Yes |
| USB Playback | No |
| Weight | 11.5 lbs (5.2 kg) |
- Reviews, Comparisons and Sound Samples
- Head-to-Head Comparisons
- JBL Boombox vs Soundcore Motion Boom+
- JBL Boombox vs Sony SRS-XG500
- JBL Boombox vs JBL Partybox On the Go
- JBL Boombox vs Onn Medium Party Speaker Gen 2
- JBL Boombox vs Soundcore Rave Party 2
- JBL Boombox vs Tronsmart Halo 200
- JBL Boombox vs Sony ULT Field 7
- JBL Boombox vs W-King H10
- See all 61 comparisons