
EWA A106 Pro
Score: 61/100
Cambridge Soundworks OontZ Cylinder
Score: 86/100Rankings

The OontZ Cylinder offers strong 14 W output, a long 20-hour battery and IPX7 protection, making it a versatile outdoor speaker. It adds hands-free calling and stereo pairing but retains a basic Micro-USB charge port.

The EWA A106 Pro is a palm-sized, IP67-rated Bluetooth speaker with strong bass for its size, lightweight design and a travel case. It offers up to 12 h playback at moderate volume but lacks a microphone, aux input and can be quiet at high volume.
| Attribute | ![]() | ![]() |
|---|---|---|
6 hours | 20 hoursbest | |
3 watts | 14 wattsbest | |
| ↓ lower better | 2 hoursbest | — |
39 mmbest | — | |
| ↓ lower better | 120 gbest | 272 g |
1 metersbest | 0.914 meters | |
10 meters | 30.48 metersbest | |
12 monthsbest | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Audio Performance(1) | ||
Output Power (watts) | 3 watts | 14 watts |
Battery & Power(1) | ||
Battery Life (hours) | 6 hours | 20 hours |
Connectivity(3) | ||
Bluetooth Range (meters) | 10 meters | 30.48 meters |
Auxiliary Input | false | true |
USB‑C Charging Port | true | false |
Build & Design(4) | ||
IP Rating | IP67 | IPX7 |
Weight (g) | 120 g | 272 g |
Waterproof Depth (meters) | 1 meters | 0.9144 meters |
Material | Plastic, metal | Plastic |

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

Professional reviewers highlight the A106 Pro's ability to produce room-filling audio and impressive bass for its dimensions, noting the sub-1 % harmonic distortion and rugged IP67 construction as key strengths.
Everyday users consistently praise the small footprint paired with strong sound and waterproof capability, while noting limited loudness, reduced battery at high volume and occasional confusion over the charging cable type.

“Small but powerful”

“Perfect for showers - IP67 makes it safe in the bathroom”




Professional reviewers commend its robust IPX7 waterproofing, extended battery and stable Bluetooth link, while noting the generic plastic design and lack of premium features like app-based EQ or voice-assistant support.
Everyday users praise the long battery, loud clear audio and waterproofing, with complaints focused on the outdated Micro-USB charging and mono output requiring a second speaker for stereo.