1. Battery data based on results from internal lab tests. Actual battery life varies by personal usage.
2. Actual internal storage available may vary depending on pre-installed software. MicroSD card sold separately.
3. After internal lab testing, the device demonstrated performance without major degradation after 36 months of simulated aging.
4. Durability data based on results from internal lab tests. The device is not resistant to water submersion. Splash, water, and dust resistance are not permanent and may decrease due to daily wear and tear. Please avoid charging the device in damp conditions. Warranty does not cover water damage.