
Cambridge Soundworks OontZ Angle 3
Score: 74/100
Anker Soundcore A3102
Score: 73/100Rankings

The OontZ Angle 3 delivers loud, clear audio with a marathon-long 30-hour battery in a compact, IPX5-rated package. It supports stereo pairing but lacks an aux input and uses an older Micro-USB charger.

The Anker Soundcore A3102 offers marathon-long 24 hour playback, IPX5 water resistance and clear stereo sound at a budget price. Its slow 24-hour charge time and reliance on a micro-USB port keep it from competing with faster-charging rivals.
| Attribute | ![]() | ![]() |
|---|---|---|
30 hoursbest | 24 hours | |
12 wattsbest | 6 watts | |
| ↓ lower better | — | 24 hoursbest |
| ↓ lower better | 283 gbest | 380 g |
30.5 metersbest | 20 meters | |
1 months | 12 monthsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Audio Performance(1) | ||
Output Power (watts) | 12 watts | 6 watts |
Battery & Power(1) | ||
Battery Life (hours) | 30 hours | 24 hours |
Warranty & Support(1) | ||
Warranty Period (months) | 1 months | 12 months |
Connectivity(2) | ||
Bluetooth Version | 5.4 | 5.0 |
Bluetooth Range (meters) | 30.5 meters | 20 meters |
Build & Design(1) | ||
Weight (g) | 283 g | 380 g |

Products in the top-left offer the best value (high score, low price).

Professional reviewers note a clear evolution from the original Angle to the Angle 3 Plus, highlighting its impressive loudness, clarity and bass handling for a sub-$40 speaker, the addition of DSP protection, extended 30-hour battery life and IPX5 rating. They also point out legacy issues such as the outdated Mini-USB port, a bright LED and a plastic build that feels utilitarian rather than premium.
Everyday users overwhelmingly praise the OontZ Angle 3 for its big-room sound, waterproof convenience and marathon-long battery, often calling it a hidden gem and a great gift. Recurring complaints focus on the lack of an aux input, occasional pairing hiccups, cheap-feel plastic, absence of EQ/app controls and an always-on LED that can be distracting at night.

“Battery life is impressive and reliable for camping trips.”

“Charging takes forever - 24 hours is impractical.”




Professional reviewers position the Soundcore A3102 as a value-driven entry-to-mid-tier portable speaker, praising its clear stereo output, sub-1% distortion, and industry-leading 24-hour battery life, while noting the slow charging speed as a significant downside.
Everyday users love the speaker's rich sound, long battery life, and rugged IPX5 build, but repeatedly complain about the excessively long charging time, occasional over-processed bass, and the outdated Micro-USB port.