Cambridge Soundworks OontZ Ultra 2-Pack
Score: 78/100
JBL Flip 5
Score: 80/100Rankings
The JBL Flip 5 offers powerful, balanced audio in a rugged, cylindrical design with up to 12 hours of battery life and IPX7 waterproof protection. While it lacks an aux input and a built-in mic, its PartyBoost feature and solid durability make it a strong choice for outdoor gatherings.
The OontZ Ultra Dual 2-Pack provides true stereo sound with 14 W per speaker, IPX7 waterproofing and 20-hour battery life. Pairing is managed through the OontZ app, and while the audio performance is strong, charging is slow and the ecosystem is limited.
| Attribute | | |
|---|---|---|
20 hoursbest | 12 hours | |
14 watts | 20 wattsbest | |
| ↓ lower better | 20 hours | 2.5 hoursbest |
165 mmbest | — | |
| ↓ lower better | 480 gbest | 544 g |
1 metersbest | 1 metersbest | |
30.5 metersbest | — | |
12 monthsbest | 12 monthsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Audio Performance(1) | ||
Output Power (watts) | 14 watts | 20 watts |
Battery & Power(2) | ||
Battery Life (hours) | 20 hours | 12 hours |
Charging Time (hours) | 20 hours | 2.5 hours |
Connectivity(2) | ||
Bluetooth Version | 5.0 | 5.1 |
Auxiliary Input | true | false |
Build & Design(1) | ||
Weight (g) | 480 g | 544 g |
Products in the top-left offer the best value (high score, low price).
Professional reviewers and editors highlight the OontZ Ultra's solid build quality, reliable Bluetooth 5.0 connection and true stereo pairing as standout features, especially given its sub-$100 price point. They note the IPX7 rating and AUX input add versatility, but point out the limited speaker compatibility and lack of fast charging as drawbacks.
Everyday users overwhelmingly praise the speaker's rich, distortion-free audio, long battery life and rugged waterproof design, often mentioning its suitability for poolside or outdoor gatherings. The most common complaints revolve around the slow 20-hour charge cycle and occasional glitches with the pairing app.
“Excellent sound for the size”
“Perfect for the deck or pool”
“Easy to set up and pair”
Professional reviewers praise the Flip 7 as the best compact Bluetooth speaker yet, highlighting its IP68 rating, 14-hour battery, Bluetooth 5.4 stability, and improved driver separation. Earlier Flip 6 reviews note balanced sound, USB-C charging, and PartyBoost, while noting the loss of a microphone and lack of an AUX port.
Everyday users consistently applaud the Flip series for its punchy bass, rugged waterproof design, effortless Bluetooth pairing, and PartyBoost capability. Common complaints revolve around the missing microphone, occasional app glitches, faster battery drain at high volumes, and the heavier feel of newer models.
