Cambridge Soundworks OontZ Angle 3 Bluetooth Speaker

The OontZ Angle 3 (4th Gen) from Cambridge Soundworks is a compact, triangular portable Bluetooth speaker that delivers clear 12W stereo sound, enhanced bass, up to 24 hours of playtime, and a 100-foot wireless range in a splashproof design.

Small enough to carry everywhere but engineered for surprisingly big sound, this fourth-generation OontZ Angle 3 pairs dual precision acoustic drivers with a passive bass radiator and a unique angled housing to produce improved midrange clarity and rich low end. It’s built for everyday use at home, outdoors, or on the move, offering reliable Bluetooth pairing, hands-free calling, and a lightweight chassis that fits into backpacks or carry bags.

How loud and clear will this speaker get in real settings?

The OontZ Angle 3 uses a 12W power amplifier and stereo drivers to provide loud playback without perceptible distortion, even at high volume. The angled design directs sound toward listeners while the passive radiator boosts bass response for fuller audio than many similarly sized speakers.

• 12-watt volume booster amplifier for powerful output.
• Dual precision acoustic drivers for clear mids and highs.
• Passive bass radiator and angled housing for stronger low end.
• Maintains clarity at high volumes suitable for rooms and small outdoor areas.

What battery life and connectivity can I expect during travel?

Expect long playback from one full charge: up to 24 hours under typical listening conditions. Bluetooth range extends to about 100 feet in unobstructed environments, and a 3.5mm AUX line-in gives you wired playback for devices without Bluetooth.

• Up to 24 hours of playtime on moderate volume settings.
• 100-foot Bluetooth range with advanced antenna design.
• Built-in microphone for hands-free calls from phones.
• AUX IN jack for non-Bluetooth sources and TV connections.

Is the OontZ Angle 3 durable enough for outdoor use and wet conditions?

The speaker is splashproof and resistant to light rain and shower spray, which makes it suitable for patios, beach-side picnics, and bathroom use. It’s not designed to be submerged, so avoid dropping it into pools or leaving it under heavy downpours.

• Splashproof and rain-resistant housing for outdoor convenience.
• Not rated for full submersion — avoid immersion in water.
• Lightweight 10 oz body that’s easy to carry and pack.
• USB charging cable included for convenient recharges.

How does it work with other devices and smart assistants?

Bluetooth pairing is fast and stable with smartphones, tablets, and most Bluetooth-enabled devices; the extended range helps when streaming from a distance. Compatibility also extends to voice-enabled devices like Echo products and wired sources via the line-in jack.

• Pairs quickly with iPhone, Android, tablets, and Echo devices.
• Stable connection thanks to improved antenna engineering.
• 3.5mm AUX input supports TVs and older audio players.
• Built-in mic for hands-free phone calls and voice prompts.

Who is this for? The OontZ Angle 3 (4th Gen) is aimed at listeners who want bigger, clearer sound than typical pocket speakers while keeping a compact, travel-ready footprint. It’s a strong choice for commuters, students, small gatherings, bathroom or kitchen use, and anyone seeking a reliable outdoor companion that balances loudness, battery life, and splash resistance without a heavy price or bulky case.