Short answer: the W-King D320. It ranks #51 of 175 medium speakers by sound quality (rated 3.6/5) at $52.92 and is still sold new; the JBL Charge 2 ranks #93 (rated 3.2/5) and is discontinued, so it is only an option used. The JBL Charge 2’s replacement, the JBL Charge 6, is rated 4.2/5 at $119.95.
The W-King D320 is the better-sounding, longer-running pick. A 3.1 lbs (1.4 kg), IP67-rated travel speaker with claimed 40W output, USB-C charging, aux and microSD playback, speakerphone capability and an app with adjustable EQ. It is rated for 24 hours of battery against 12 for the JBL Charge 2. It is rated IP67 against IPX5 for the JBL Charge 2. It has an adjustable EQ, which the JBL Charge 2 lacks. The catch: A single D320 is not stereo, and its warm balance trades away some detail and upper-treble air.
The JBL Charge 2 is the lighter option. Doubles as a 6000mAh power bank. ~10-12 hour battery life. At 2.4 lbs (1.1 kg) it weighs noticeably less than the W-King D320 at 3.1 lbs (1.4 kg). It plays in stereo from a single unit, unlike the W-King D320. The catch: Bass compression at higher volumes.
Buy the W-King D320. It is rated higher for sound quality and still sold new, while the JBL Charge 2 is discontinued.
Want more options? Browse the full Portable Bluetooth rankings.
Specifications Side By Side
| W-King D320 | JBL Charge 2 | |
|---|---|---|
| Price | $52.92 | $149 Discontinued |
| Ranked | #51 of 175 in Medium Size Portable Bluetooth Speakers | #93 of 175 in Medium Size Portable Bluetooth Speakers |
| App | Yes | No |
| Aux Input | Yes | Yes |
| Battery Life | 24 hours (Manufacturer specified) | 12 hours (Manufacturer specified) |
| Built-in Microphone | Yes | Yes |
| EQ | Yes | No |
| IP Rating | IP67 | IPX5 |
| MicroSD Playback | Yes | - |
| Stereo | No | Yes |
| Omnidirectional | No | No |
| TWS | No | No |
| Bluetooth | Yes | Yes |
| Bluetooth Version | 5.3 | 3.0 |
| Dimensions | 3.3” x 8.4” (83 x 214 mm) (diameter x height) | 8.5” x 3.4” x 3” (216 x 86 x 76 mm) |
| Drivers | 52mm x 91mm woofer, 2x 25mm tweeters + 2x passive radiators | 2x 45mm fullrange |
| Frequency Response | 100Hz - 18kHz (Manufacturer specified) | 75Hz - 20kHz (Manufacturer specified) |
| Power Input | USB-C | Micro USB |
| Amplifier Power | 40W | 15W RMS |
| Weight | 3.1 lbs (1.4 kg) | 2.4 lbs (1.1 kg) |
| Digital Aux Input | No | No |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) | SBC |
| Power Bank | - | Yes (USB-A, 5V/2.1A) |
| Party Mode | - | Yes (Connect+ up to 100 speakers) |
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- Soundcore Motion 300 vs W-King D320
- Soundcore Motion+ vs W-King D320
- Soundcore Boost “upgraded” 2021 vs W-King D320
- Minirig 4 vs W-King D320
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
W-King D320: $52.92 AliExpress $52.92 eBay
Pros: A 1.4kg, IP67-rated travel speaker with claimed 40W output, USB-C charging, aux and microSD playback, speakerphone capability and an app with adjustable EQ. Owner reports praise its loud, deep-for-size bass and long runtime, while its two tweeters and passive radiators make it a capable choice for casual outdoor listening.
Cons: A single D320 is not stereo, and its warm balance trades away some detail and upper-treble air. The claimed 100Hz low-frequency specification suggests that its perceived bass should not be mistaken for true sub-bass; evaluate its tuning with the app rather than expecting a neutral default.
Full W-King D320 review and specifications →
| Released | Aug 2023 (3 years ago) |
|---|---|
| Amplifier Power | 40W |
| App | Yes |
| Aux Input | Yes |
| Battery Life | 24 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC (inferred; additional codecs unverified) |
| Bluetooth Version | 5.3 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 3.3” x 8.4” (83 x 214 mm) (diameter x height) |
| Drivers | 52mm x 91mm woofer, 2x 25mm tweeters + 2x passive radiators |
| EQ | Yes |
| Frequency Response | 100Hz - 18kHz (Manufacturer specified) |
| IP Rating | IP67 |
| MicroSD Playback | Yes |
| Omnidirectional | No |
| Power Input | USB-C |
| Stereo | No |
| TWS | No |
| Weight | 3.1 lbs (1.4 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- Techder Audios: W-king D320 VS Mifa Wildrod "DUAL VS SINGLE TWEETERS!" More from techderaudios →
- Jay’s Straight Up Reviews & More: Ultimate Ears MegaBoom 4 vs W-King D320 🔋Does Paying More Get You Less? 😧 More from JaysStraightUpReviews →
- Audio y Mas 🔊: Altavoces JBL Flip 6 vs W-King D320: ¿Cuál es el mejor en calidad de sonido? 🔊
- Head-to-Head Comparisons
JBL Charge 2: $149 Discontinued eBay
Newer model: the JBL Charge 6, ranked higher, rated 4.2/5, released Mar 2025. See every JBL Charge generation.
Pros: Doubles as a 6000mAh power bank. ~10-12 hour battery life. Social Mode pairs up to 3 phones; works as a speakerphone.
Cons: Bass compression at higher volumes. Warm sound. slightly rolled off treble. Not as loud as other speakers. Discontinued.
Full JBL Charge 2 review and specifications →
| Released | Sep 2014 (12 years ago) |
|---|---|
| Amplifier Power | 15W RMS |
| App | No |
| Aux Input | Yes |
| Battery Life | 12 hours (Manufacturer specified) |
| Bluetooth | Yes |
| Bluetooth Codecs | SBC |
| Bluetooth Version | 3.0 |
| Built-in Microphone | Yes |
| Digital Aux Input | No |
| Dimensions | 8.5” x 3.4” x 3” (216 x 86 x 76 mm) |
| Drivers | 2x 45mm fullrange |
| EQ | No |
| Frequency Response | 75Hz - 20kHz (Manufacturer specified) |
| IP Rating | IPX5 |
| Omnidirectional | No |
| Party Mode | Yes (Connect+ up to 100 speakers) |
| Power Bank | Yes (USB-A, 5V/2.1A) |
| Power Input | Micro USB |
| Stereo | Yes |
| TWS | No |
| Weight | 2.4 lbs (1.1 kg) |
- Links
- Reviews, Comparisons and Sound Samples
- No independent measurement review is linked for this model; it is ranked from hands-on listening and comparison against similarly priced speakers.
- Head-to-Head Comparisons