The PRECISION 3 offers an industry leading up to 800 hours of battery life, the longest lasting coin cell or rechargeable power meter on the market. At 5.5mm high, the PRECISION 3 is compatible with almost every bike frame on the market! A stronger antenna means more reliable data and the indicator light will let you know when your power meter is on, performed a successful zero-offset, and is ready for its battery to be changed.
| PRECISION 3 | PRECISION 2 | |
| Parameter | Specification | Specification |
| Accuracy | 1% | 1% |
| Battery Type | CR2032 Coin Cell | CR2032 Coin Cell |
| Battery Life | Up to 800 hours | 100 hours |
| Waterproof Rating | IPx7 | IPx7 |
| Cadence Range | 30 - 170 RPM | 30 - 150 RPM |
| Power Range | 0 - 4,000 W | 0 - 4,000 W |
| Height | 5.5mm | 8mm |
| Weight | 9g (0.3oz) | 9g (0.3oz) |
| Operating Temperature | 0 to 50 °C | 0 to 50 °C |
| Storage Temperature | -40 to 60 °C | -40 to 60 °C |