| LENS MATERIAL | Corning® Gorilla® Glass 3 | 
|---|---|
| PHYSICAL SIZE | 42.3 x 42.3 x 12.2 (mm) | 
| Fits wrists with a circumference of 127-204 mm | |
| DISPLAY SIZE | 1.2" (30.4 mm) diameter | 
| DISPLAY RESOLUTION | 240 x 240 pixels | 
| WEIGHT | 38.5 g | 
| WATER RATING | 5 ATM | 
| BATTERY LIFE | Smartwatch Mode: Up to 7 days | 
| GPS mode: Up to 24 hours | |
| WRIST-BASED HEART RATE (CONSTANT, EVERY SECOND) | Yes | 
| DAILY RESTING HEART RATE | Yes | 
| ABNORMAL HEART RATE ALERTS | Yes | 
| PULSE OX BLOOD OXYGEN SATURATION | yes (spot-check and optionally in sleep) | 
| COMPASS | Yes | 
| ACCELEROMETER | Yes | 
| THERMOMETER | Yes | 
| CONNECTIVITY | Bluetooth®, ANT+® | 
| SMARTPHONE COMPATIBILITY | iPhone® and Android™ | 
REVIEWS
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