Size: 1.9 x 0.7 x 0.5 inches Display: 126 x 294 pixels Battery life: 15 days Water resistance : 50 meters Heart rate sensor: Yes GPS: No
Size: 1.9 x 0.7 x 0.5 inches Display: 126 x 294 pixels Battery life: 15 days Water resistance : 50 meters Heart rate sensor: Yes GPS: No