
Tozo A1
Score: 74/100
Soundcore V20i
Score: 76/100Rankings

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 TOZO A1 earbuds are ultra-light, offering 7 h of playback per charge and a total of 32 h with the case, plus IPX5 resistance and Bluetooth 5.3 stability. They fall short on bass depth and lack premium features like wireless charging. Best for budget-conscious users who prioritize comfort and long total battery life.
| Attribute | ![]() | ![]() |
|---|---|---|
32 hours | 36 hoursbest | |
7 hours | 8 hoursbest | |
| ↓ lower better | 120 minutesbest | — |
6 mm | 16 mmbest | |
| ↓ lower better | — | 10 minutesbest |
10 metersbest | — | |
— | 20,000 Hzbest | |
| ↓ lower better | 35.07 gbest | 76.4 g |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Build & Design(2) | ||
IP Rating | IPX5 | IP55 |
Total Weight (Earbuds + Case) (g) | 35.07 g | 76.4 g |
Battery & Power(2) | ||
Battery Life (Total with Case) (hours) | 32 hours | 36 hours |
Battery Life (Earbuds Only) (hours) | 7 hours | 8 hours |
Connectivity(1) | ||
Bluetooth Version | 5.3 | 5.4 |
Audio(2) | ||
Driver Size (mm) | 6 mm | 16 mm |
Frequency Response (Hz) | 20-20000 Hz | 20000 Hz |


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

Professional reviewers commend the TOZO A1 for its feather-light, ergonomic design that suits small ears, the immersive stereo sound delivered by OrigX technology, and the reliable low-latency Bluetooth 5.3 connection. They also appreciate the long total battery life, IPX5 sweat resistance, and the extensive EQ options via the app. However, they note that the bass is under-whelming, the overall build feels basic, and the absence of wireless charging keeps the model from reaching premium status.
Everyday users consistently praise the ultra-light weight, comfortable fit, stable Bluetooth connection, clear call quality, and the IPX5 rating that holds up during workouts. Common complaints revolve around weak bass, occasional pairing hiccups, overly sensitive touch controls, and some reports of shorter than advertised playback time.

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.
