JBL Charge 6
Score: 86/100
Marshall Kilburn III
Score: 83/100Rankings
The JBL Charge 6 is a rugged, feature-rich Bluetooth speaker with AI Sound Boost, 28-hour battery life and IP67 waterproof, dustproof and drop-proof durability. Its heavy weight and bulkier size, plus the lack of an included charging cable, are drawbacks. Perfect for outdoor parties and users who need a built-in powerbank.
The Marshall Kilburn III is a premium portable Bluetooth speaker delivering 50 W of tri-amp power and up to 50 hours of playback, highlighted by its robust IP54 construction and analog controls. Its considerable weight of 2.8 kg and ambiguous power-bank functionality are notable trade-offs. Ideal for users seeking loud, long-lasting sound in a durable, amp-styled design.
| Attribute | | |
|---|---|---|
28 hours | 50 hoursbest | |
| ↓ lower better | 990 gbest | 2,800 g |
53 mm | 101.6 mmbest | |
45 W | 50 Wbest | |
— | 10 mbest | |
| ↓ lower better | 180 minutesbest | 180 minutesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Battery & Power(1) | ||
Battery Life (hours) | 28 hours | 50 hours |
Audio(3) | ||
Driver Size (mm) | 53 mm | 101.6 mm |
Output Power (W) | 45 W | 50 W |
Frequency Response (Hz) | 56 Hz - 20 kHz Hz | 45 Hz – 20 kHz Hz |
Connectivity(1) | ||
Bluetooth Version | 5.4 | 5.3 |
Build & Design(3) | ||
Weight (g) | 990 g | 2800 g |
Dimensions (H×W×D) (mm) | 99×229×94 mm mm | 273 × 150 × 169 mm mm |
IP Rating | IP67 | IP54 |
Products in the top-left offer the best value (high score, low price).
Professional reviewers hail the Charge 6 as the top portable Bluetooth speaker for 2025 outdoor use, emphasizing its bold JBL Pro Sound with AI Sound Boost, industry-leading 28-hour battery life, rapid USB-C charging, and IP67 drop-proof durability. They also commend the full EQ control via the JBL Portable app and the new Auracast multi-speaker pairing, noting these features set it apart from earlier models.
Everyday users consistently praise the deep bass, marathon-long battery, and reliable powerbank function, especially for beach parties and poolside gatherings. Recurring complaints focus on the speaker's heft, the absence of a charging cable, occasional app connectivity hiccups, and its bulkier footprint compared to previous Charge models.
Professional reviewers commend the Kilburn III for its tri-amp 50 W output, 360° stereophonic sound, long-lasting 50+ hour battery and rugged IP54 build, while noting its relatively heavy 2.8 kg chassis and the ambiguous claim of a built-in power bank as drawbacks.
Everyday users love the extended battery life, Marshall-styled sound and durable IP54 design, frequently mentioning the convenient analog controls and easy multipoint pairing, but they commonly criticize the speaker's heft and the lack of a reliable phone-charging USB output.
“deep bass, long battery for parties/beach days”
