Anker Soundcore 2 (AK-A3105)
Score: 77/100
Cambridge Soundworks OontZ Ultra
Score: 77/100Rankings
The Anker Soundcore 2 offers exceptional battery longevity, IPX7 durability and decent sound with BassUp enhancement, making it a solid budget choice. Its lack of modern charging, app support and microphone keep it from competing with premium models.
The OontZ Ultra offers 14 W stereo sound, IPX7 waterproofing and a 20-hour battery in a compact, USB-C-charged package. It excels in range and durability but suffers from a very long charge time and a lack of premium build materials.
| Attribute | | |
|---|---|---|
24 hoursbest | 20 hours | |
12 watts | 14 wattsbest | |
| ↓ lower better | 120 Hzbest | — |
13,000 Hzbest | — | |
| ↓ lower better | 3 hoursbest | 20 hours |
| ↓ lower better | 400 gbest | 480 g |
1 metersbest | — | |
20 meters | 30.48 metersbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Audio Performance(1) | ||
Output Power (watts) | 12 watts | 14 watts |
Battery & Power(2) | ||
Battery Life (hours) | 24 hours | 20 hours |
Charging Time (hours) | 3 hours | 20 hours |
Warranty & Support(1) | ||
Warranty Period (months) | 18 months | 12 months |
Connectivity(3) | ||
Bluetooth Version | 5.0 | 5.4 |
Bluetooth Range (meters) | 20 meters | 30.48 meters |
USB‑C Charging Port | false | true |
Build & Design(1) | ||
Weight (g) | 400 g | 480 g |
Products in the top-left offer the best value (high score, low price).
Reviewers commend the long battery, rugged IPX7 build and BassUp bass boost, while criticizing the outdated Micro-USB charging and missing smart features.
Users love the long playtime and waterproofing, but note the lack of USB-C, limited bass and occasional distortion at high volumes.
“Excellent sound quality for its size and price.”
“One user noted the build feels smaller or downgraded compared to previous models.”
“louder and clearer than expected for its size.”
Professional editors emphasize the OontZ Ultra's standout 100-ft Bluetooth range, robust IPX7 waterproofing, and rich bass response, noting the advanced antenna design and the rarity of stereo pairing in this price segment. They praise its sound and durability while noting typical budget-friendly trade-offs.
Everyday users consistently praise the speaker's loud, clear audio, exceptional battery life, and reliable waterproof performance, especially for outdoor and poolside use. Common complaints revolve around the lengthy 20-hour charging time, lack of a battery indicator, and occasional issues with stereo pairing or bass distortion at high volumes.
