
Cambridge SoundWorks OontZ Solo
Score: 70/100
Anker Soundcore 2
Score: 76/100Rankings

The Anker Soundcore 2 is a compact portable Bluetooth speaker delivering 12 W of dual-driver sound with 24 hours of battery life and IPX7 waterproof protection. Its drawbacks include an outdated Micro-USB charging port and limited TWS range, which may affect convenience. Ideal for budget-conscious users seeking robust bass in daily or outdoor settings.

The OontZ Solo is an ultra-compact speaker delivering 5 W of surprisingly loud, distortion-free sound with a 100-foot Bluetooth range and IPX5 water resistance. Its limitations include a real-world battery life far below the advertised 30 hours and the use of an older Micro-USB charging port without stereo or TWS features. It suits users who need a portable, rugged speaker for personal, on-the-go listening rather than extended high-volume or party scenarios.
| Attribute | ![]() | ![]() |
|---|---|---|
30 hoursbest | 24 hours | |
| ↓ lower better | 210 gbest | 400 g |
— | 5,200 mAhbest | |
5 W | 12 Wbest | |
30.48 mbest | 20 m | |
| ↓ lower better | 480 minutesbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Battery & Power(1) | ||
Battery Life (hours) | 30 hours | 24 hours |
Audio(1) | ||
Output Power (W) | 5 W | 12 W |
Connectivity(1) | ||
Bluetooth Range (m) | 30.48 m | 20 m |
Build & Design(3) | ||
Weight (g) | 210 g | 400 g |
Dimensions (H×W×D) (mm) | 85×85×120 mm mm | 165×54×45 mm mm |
IP Rating | IPX5 | IPX7 |

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

Professional reviewers and editors describe the OontZ Angle Solo as a compact powerhouse with a surprisingly loud, distortion-free output, a standout 100-foot Bluetooth range, and solid IPX5 water resistance, but they caution that its battery life diminishes quickly at higher volumes and it lacks advanced features like TWS or a companion app.
Everyday consumers consistently praise the speaker's portability, loudness, and ruggedness for outdoor activities, while the most common complaints revolve around shorter-than-advertised battery life and its limitation to personal-use scenarios.

“Exceptionally loud volume without distortion even at maximum output power”

“Designed for personal, mono listening; not powerful enough for large rooms or parties”


Select Anker Soundcore 2 when you need louder volume and longer battery, but opt for OontZ if range and bass punch are priorities.

Professional reviewers and editors consistently praise the Soundcore 2 for its surprisingly powerful 12W dual-driver output, BassUp-enhanced bass, and DSP-driven distortion-free performance, labeling it the best value cheap Bluetooth speaker. They also commend its rugged IPX7 rating and refined design, while noting drawbacks such as the outdated Micro-USB charging, lack of aptX Low Latency, and limited TWS range.
Everyday users love the speaker's huge stereo sound, body-shaking bass, long 24-hour battery life, and reliable IPX7 waterproofing, often describing it as superb for daily, home, and outdoor listening. Common complaints revolve around the Micro-USB charging port, bass-forward tuning that can mask mids, and occasional Bluetooth connectivity or TWS sync issues.