
Cambridge SoundWorks OontZ Angle 3 Red
Score: 73/100
JBL Go 4
Score: 75/100Rankings

The JBL Go 4 is an ultra-portable Bluetooth speaker delivering big-sound performance and robust IP67 durability in a palm-sized body with Bluetooth 5.3 and Auracast for flexible multi-speaker setups. Its limited volume and absence of a built-in microphone are trade-offs. Suited for travelers and casual listeners needing a compact, durable speaker.

The OontZ Angle 3 is an ultra-portable triangular speaker offering 10 W output, 14-hour battery life and IPX5 water resistance. Its modest SPL and limited bass depth may fall short in larger spaces. Best suited for travelers and casual listeners prioritizing size and convenience.
| Attribute | ![]() | ![]() |
|---|---|---|
14 hoursbest | 7 hours | |
| ↓ lower better | 270 g | 190 gbest |
— | 45 mmbest | |
— | 850 mAhbest | |
10 Wbest | 4.2 W | |
30 mbest | — | |
| ↓ lower better | — | 180 minutesbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Battery & Power(1) | ||
Battery Life (hours) | 14 hours | 7 hours |
Audio(1) | ||
Output Power (W) | 10 W | 4.2 W |
Connectivity(1) | ||
Bluetooth Version | 5.0 | 5.3 |
Build & Design(3) | ||
Weight (g) | 270 g | 190 g |
Dimensions (H×W×D) (mm) | 71×132×66 mm | 76.2×43.2×94.0 mm mm |
IP Rating | IPX5 | IP67 |

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

Professional reviewers commend the OontZ Angle 3 for its outstanding portability, solid dynamics, low distortion, and generous 14-hour battery life, especially noting the 4th-generation upgrades like dual stereo mode and Bluetooth 5.0. However, they criticize its modest max SPL, limited low-frequency extension, and only IPX5 water resistance, suggesting it's best for personal, on-the-go listening rather than large-room or high-bass applications.
Everyday users repeatedly praise the speaker's tiny size, easy one-hand carry, surprising loudness and bass for its dimensions, long battery life, and water-resistant capability, often stating it outperforms pricier JBL models in casual use. Common complaints focus on insufficient deep bass, occasional Bluetooth dropouts at longer distances, and the inability to fill larger rooms with volume.

“better than cheap JBLs (louder, better sound, longer battery than JBL Clip 3/Go 2)”

“outperforms pricier JBLs in casual use”




Professional reviewers consistently commend the JBL Go 4 for delivering big-sound performance and robust IP67 durability in an ultra-compact package. They emphasize the value of Bluetooth 5.3 with Auracast for flexible multi-speaker setups, while noting that the audio output, though impressive for size, is not meant for large-area coverage.
Everyday users love the speaker's portability, ruggedness, and balanced sound, especially for personal listening at the beach, pool, or shower. Common criticisms focus on limited volume for bigger spaces and occasional wear on the rubber buttons after heavy use.