JBL Waterproof Portable Speaker vs Marshall Kilburn Portable Bluetooth Speaker — Which Is Better?
Overall Winner
Pros & cons
JBL Waterproof Portable Speaker
✓Loud sound for large groups
✓Waterproof for worry-free outdoor use
✓Long battery life for all-day listening
✓Durable construction for rough handling
✗Expensive compared to smaller speakers
✗Heavy for solo carrying
✗No significant updates to previous model
Marshall Kilburn Portable Bluetooth Speaker
✓Rich, clear sound
✓Long battery life
✓Durable design
✓Easy to pair
✗No water resistance
✗Limited EQ options
✗No microphone for calls
Universal Composite Score
JBL Waterproof Portable Speaker
78/100
VS
Marshall Kilburn Portable Bluetooth Speaker
76/100
Quality & Performance (45%)
93%
91%
Reliability & Confidence (25%)
52%
72%
Value Metric (20%)
67%
60%
Deal Timing (10%)
100%
50%
Quick verdict
Overall Winner
JBL Waterproof Portable Speaker
Best Value
Marshall Kilburn Portable Bluetooth Speaker
Best Rated
JBL Waterproof Portable Speaker
Most Reviewed
Marshall Kilburn Portable Bluetooth Speaker
TL;DR
- Composite pick (demand + value + deal): JBL Waterproof Portable Speaker.
- If price matters most, the Marshall Kilburn Portable Bluetooth Speaker offers better value at $249.99.
- The Marshall Kilburn Portable Bluetooth Speaker has more verified reviews.
Winner by category
| Category | JBL Waterproof Portable Speaker | Marshall Kilburn Portable Bluetooth Speaker | Winner |
|---|---|---|---|
| Value | — | ✓ | Marshall Kilburn Portable Bluetooth Speaker$199.96 cheaper |
| Rating | ✓ | — | JBL Waterproof Portable Speaker4.7★ |
| Reliability | — | ✓ | Marshall Kilburn Portable Bluetooth Speaker312 reviews |
| Deal Score | ✓ | — | JBL Waterproof Portable Speaker100/100 |
| Overall | ✓ | — | JBL Waterproof Portable SpeakerRating × Reviews |
Price comparison
JBL Waterproof Portable Speaker
$449.95
Lowest ever: $449.95
100/100
Difference
$199.96
Marshall Kilburn Portable Bluetooth Speaker
$249.99
Lowest ever: $249.99
50/100
Price history
JBL Waterproof Portable SpeakerMarshall Kilburn Portable Bluetooth Speaker
A lowest ever$449.95
B lowest ever$249.99
Current A$449.95
Current B$249.99
Key specs
| Spec | JBL Waterproof Portable Speaker | Marshall Kilburn Portable Bluetooth Speaker |
|---|---|---|
| Waterproof | ✓ | — |
| Wireless | — | ✓ |
Full specifications
| Spec | JBL Waterproof Portable Speaker | Marshall Kilburn Portable Bluetooth Speaker |
|---|---|---|
| Waterproof | ✓ | — |
| Wireless | — | ✓ |
Price intelligence
Feature differences
✓JBL Waterproof Portable Speaker has Waterproof
✓Marshall Kilburn Portable Bluetooth Speaker has Wireless
Performance analysis
Performance
The JBL Waterproof Portable Speaker holds a 4.7★ rating edge.
Value
At $249.99, the Marshall Kilburn Portable Bluetooth Speaker is $199.96 cheaper.
Reliability
The Marshall Kilburn Portable Bluetooth Speaker has more reviews (312).
Overall
Based on rating and review volume, the JBL Waterproof Portable Speaker comes out ahead for most buyers.
Who should buy each
Buy the JBL Waterproof Portable Speaker if...Recommended
At $449.95, this portable speaker delivers massive sound. With a 4.70/5 rating from 63 reviews, it's a top choice for outdoor use. Limited real-world data exists, but feedback is overwhelmingly positive. Buy this for reliable, powerful sound on-the-go.
● Strong buy
Buy the Marshall Kilburn Portable Bluetooth Speaker if...
This portable Bluetooth speaker delivers solid sound at a competitive price point of $249.99. With a rating of 4.50/5 from 312 reviews, it's a top choice for music lovers. The speaker's reliability and sound quality make it a worthwhile investment. Buy this if you want a dependable, high-quality portable speaker.
● Good buy
Alternatives worth considering
Frequently asked questions
Which is better: JBL Waterproof Portable Speaker or Marshall Kilburn Portable Bluetooth Speaker?
Based on our composite score, the JBL Waterproof Portable Speaker is the stronger overall choice with a score of 78/100 vs 76/100. That said, the Marshall Kilburn Portable Bluetooth Speaker is still a solid product — if it's cheaper or better suited to your use case, it remains a good buy.
Is the price difference between JBL Waterproof Portable Speaker and Marshall Kilburn Portable Bluetooth Speaker worth it?
The Marshall Kilburn Portable Bluetooth Speaker is $199.96 cheaper at $249.99. That's a meaningful gap. Unless the pricier JBL Waterproof Portable Speaker offers features you specifically need, the Marshall Kilburn Portable Bluetooth Speaker is the smarter buy for most people.
Which is more reliable: JBL Waterproof Portable Speaker or Marshall Kilburn Portable Bluetooth Speaker?
The Marshall Kilburn Portable Bluetooth Speaker has been reviewed 312 times — more than the JBL Waterproof Portable Speaker's 63 reviews.
Who should buy the JBL Waterproof Portable Speaker vs the Marshall Kilburn Portable Bluetooth Speaker?
Buyers who want the proven option with stronger overall metrics should go with the JBL Waterproof Portable Speaker. Budget-conscious buyers should lean toward the Marshall Kilburn Portable Bluetooth Speaker at $249.99.
Is now a good time to buy either the JBL Waterproof Portable Speaker or the Marshall Kilburn Portable Bluetooth Speaker?
Right now the JBL Waterproof Portable Speaker is $449.95 — its lowest tracked price, and our forecast says buy; the Marshall Kilburn Portable Bluetooth Speaker is $249.99, its lowest tracked price. See the full price intelligence for each below.
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