
Soundcore V20i
Score: 76/100
Truefree B1
Score: 73/100Rankings

The Soundcore V20i provides an open-ear design with strong bass, long battery life, and robust IP55 protection. It lacks active noise cancellation and can sound hollow, and the hooks may need adjustment. Best for active users who prioritize awareness and battery endurance over immersive isolation.

The Truefree B1 are ultra-light open-ear clip-on earbuds offering 10.8 mm drivers, spatial audio and up to 25 hours of total playback with multipoint connectivity. They sacrifice deep bass and maximum volume for lightweight comfort and situational awareness. Perfect for fitness enthusiasts and commuters who need long battery life and a secure fit.
| Attribute | ![]() | ![]() |
|---|---|---|
36 hoursbest | 25 hours | |
8 hoursbest | 5.5 hours | |
16 mmbest | 10.8 mm | |
| ↓ lower better | 10 minutesbest | 10 minutesbest |
20,000 Hzbest | — | |
| ↓ lower better | 76.4 g | 10 gbest |
4best | 4best |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Build & Design(2) | ||
IP Rating | IP55 | IPX4 |
Total Weight (Earbuds + Case) (g) | 76.4 g | 10 g |
Battery & Power(2) | ||
Battery Life (Total with Case) (hours) | 36 hours | 25 hours |
Battery Life (Earbuds Only) (hours) | 8 hours | 5.5 hours |
Audio(1) | ||
Driver Size (mm) | 16 mm | 10.8 mm |


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

Professional reviewers commend the V20i for its comfortable open-ear hook design, strong bass via BassUp, clear call performance with AI-enhanced microphones, and robust IP55-rated durability. However, they point out the hollow sound signature, lack of active noise cancellation, and a weight that is higher than some ultra-light competitors.
Everyday users love the secure fit, long battery life, bass punch, and the fun, music-synced lighting, while repeatedly noting the hollow audio character, occasional app glitches, and the need to fine-tune the hooks for a perfect fit.

Professional reviewers describe the Truefree B1 as a compelling budget option for fitness enthusiasts who need lightweight, open-ear earbuds with solid mids, reliable Bluetooth 5.4 multipoint connectivity, and long battery life. While the spatial audio and low-latency performance are praised, the limited bass depth and lower overall volume keep it from competing with higher-priced models.
Everyday users appreciate the B1's feather-light comfort, secure clip-on fit, and long battery life, especially for outdoor workouts and commuting. Common praise centers on situational awareness, clear call quality, and the ability to switch between devices. Recurring complaints focus on thin bass, lower maximum volume, and occasional discomfort during extended wear.
