TOZO T12
The TOZO T12 stands out with its IPX8 waterproof rating for both buds and case, combined with 10mm drivers that deliver powerful bass performance. The smart LED display on the case provides precise battery readouts, while the 48-hour total battery life with wireless charging support adds practical convenience. These are best for fitness enthusiasts who need fully waterproof earbuds that can survive submersion and heavy sweat during intense workouts.
form factor in-ear
driver type dynamic
Wireless Yes
bluetooth version 5.3
battery life hours 15
case battery hours 55
water resistance IPX8
54 Overall Score
Price R$400
Snapshot
Pros & Cons
Pros
- Strong battery (96th percentile) 96th
- Strong connectivity (92nd percentile) 92nd
- Strong comfort (73rd percentile) 73rd
- Strong sound (72nd percentile) 72nd
Cons
- Below average build (34th percentile)
The proof
Performance
Specifications
Full Specifications
Design
| Form Factor | in-ear |
| Wearing Style | true wireless |
| Ear Tips | Medium, Small, Large |
| Weight | 0.1 kg / 0.1 lbs |
Audio
| Driver Type | dynamic |
| Driver Size | 10 |
| Drivers | 1 |
| Freq Min | 20 |
| Freq Max | 20000 |
| Impedance | 32 |
| Sensitivity | 94 |
| Hi-Res Audio | Yes |
Noise Control
| ANC | No |
| Transparency | Yes |
Connectivity
| Wireless | Yes |
| Bluetooth | 5.3 |
| Profiles | HSP, HFP, A2DP, AVRCP |
| Multipoint | No |
| Range | 15 |
Earbud Battery
| Battery Life | 15 |
| Charge Time | 1.5 |
| Fast Charging | Wireless Fast Charging |
| Charging | USB-C |
Case Battery
| Case Battery | 55 |
| Case Charging | USB-C |
| Wireless Charging | Yes |
Microphone
| Microphone | Yes |
| NC Mic | Yes |
Features
| Voice Assistant | Amazon Alexa, Google Assistant, Siri, Cortana |
| Touch Controls | Yes |
| App | TOZO App |
| Bone Conduction | No |
| Water Resistance | IPX8 |
vs Competition
| Spec | TOZO T12 | Technics EAH-AZ100 EAH-AZ100-N | Sony WF-1000XM6 | Apple AirPods Pro 3 | Soundcore P31i | Nothing Ear (3) |
|---|---|---|---|---|---|---|
| Form Factor | in-ear | in-ear | in-ear | in-ear | in-ear | in-ear |
| Driver Type | dynamic | dynamic | dynamic | dynamic | dynamic | dynamic |
| Wireless | true | true | true | true | true | true |
| Active Noise Cancellation | false | true | true | true | true | true |
| Bluetooth Version | 5.3 | 5.3 | 5.3 | 5.3 | 6.0 | 5.4 |
| Battery Life Hours | 15 | 8 | 8 | 8 | 10 | 10 |
| Case Battery Hours | 55 | 28 | 24 | 24 | 50 | 19 |
| Water Resistance | IPX8 | IPX4 | IPX4 | IP57 | IP55 | Water-Resistant |
| Multipoint | false | true | true | true | - | true |
| Compare | Compare | Compare | Compare | Compare |
| Product | Anc | Mic | Build | Sound | Battery | Comfort | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| TOZO T12 | 64.9 | 67.8 | 34.1 | 71.9 | 96.3 | 73.2 | 91.8 | 44.8 |
| Technics EAH-AZ100 EAH-AZ100-N Compare | 97.2 | 97.4 | 79.5 | 99 | 79.1 | 73.2 | 99.9 | 81.1 |
| Sony WF-1000XM6 Compare | 97.2 | 99.8 | 79.5 | 88.5 | 75.8 | 73.2 | 99.2 | 81.1 |
| Apple AirPods Pro 3 Compare | 97.2 | 82.2 | 98.8 | 90.8 | 75.8 | 94.8 | 99.7 | 99.3 |
| Soundcore P31i Compare | 89.7 | 97.4 | 91.2 | 97 | 92.7 | 73.2 | 86.3 | 90.1 |
| Nothing Ear (3) Compare | 93 | 97.4 | 71.2 | 93.4 | 74.3 | 94.8 | 100 | 81.1 |
Price
Value & Pricing
From R$400
Amazon 1 offer From R$400
We started tracking prices for this product on May 25, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
