Ceramic Bezel
5 ATM Water-Resistant
Triathlon
VO2max
Up to 5 Days’ Battery Life
Onboard Music
50m Water-Resistant, Safe for both Open Water & Indoor Swimming
This smartwatch comes with a 5 ATM1 water resistance rating (equal to a water pressure of approximately 50 meters or 164
feet). You can wear it while swimming in the pool.
Up to 5 Days Battery Life
Amazfit Stratos comes with a staggering five-day battery life on a single charge, saving the trouble of frequent charging. In a GPS-enabled sports mode you’ll get 35 hours of continuous battery life, which is enough for a 100K trail run.
VO2max Fitness Analysis
Thanks to Firstbeat’s heart-rate analytics engine, you can access your cardiorespiratory fitness level in terms of VO2max. With VO2max functionality you can access vital physiological information, tailored coaching guidance, gain workout motivation and benefit from the same scientifically personalized training insights used by professional athletes.
Onboard Music
You can listen to music as you run without having to carry your phone. Simply load your favorite music onto the watch, connect it to your Bluetooth headphones or earbuds.
Related Products
With Fitbit Charge 4, there’s no limit to how far you can go. This sleek, swimproof tracker is packed with features that help you know your workouts and your body better like built-in GPS, Active Zone Minutes, Sp02, exercise modes and sleep tracking. Plus, with Fitbit Pay and up to 7-day battery life, you get more convenience on the go and more inspiration to reach your fitness goals.
Metal and Ceramic Elegant Design
326 PPI AMOLED Display
Powerful Battery Life
5 ATM Water Resistant
12 Sports Modes
1.28-inch capacitive touch screen
Reflective display technology
Heart rate monitor
Call reminder
Information push
Long standby
45-day battery life
32g wear without feeling
All-day heart rate
Whole transparency
Hardness: 9H, 3 times harder than PET screen protector
Delicate touch, on back side of glass coated with a strong silicone layer
Oleophobic coating, nano technology processing for Oleophobic coating
Anti-shatter, the glass screen protector will not broken into small piece
341 PPI AMOLED Display
Editable Widgets
Slim Metal Body
14-day Battery Life
5 ATM Water Resistance
Fitbit Ionic; Fitness Wristband: Get personalized workouts and coaching to reach your goals with your Fitbit Ionic Fitness Wristband. Track your pace & distance with built-in GPS and monitor progress with continuous heart rate. Pump up your jam with storage for 300+ songs and get connected to your favorite apps for sports, weather, and more. Plus, you are all set when you want to treat yourself to that post-workout beverage? You can make purchases on the go with the built-in NFC chip.
Onboard Music
Sony 28-Nanometer GPS
Ceramic Bezel | Heart Rate
Up to 5-Day Battery Life
Smart Notifications
AMOLED Screen
Make & Answer Calls
12 Sports Modes
Up to 5 Days of Battery Life
GPS + GLONASS
Specifications
Dimensions
40.9x 35.5x114mm
Welaht
3la (with strap)
Body materlal
Polvcarbonate
Strap material
Sllicon rubber
Strap length
118mm (long version). 76mm (short verslon)
Strap width
20mm
Waterproof rating
SATM
Display
1.43″ full color TFT resolution 320x 302
Touch screen
2.5D olass tanti-fingerprint coating
Sensors
BioTracker”2 PPG Biological Optical Sensor: Acceleration sensor:
Gyroscope sensor:
Geomagnetie sensor (Amazft Bip UPro ony
Bluetooth
BLE 5.O
Battery
230mAh lthiumHon polymer battery (Typical value
Charging time
About 2 hours
Charging method
Clip 2-pinsPoGo pin
Battery Life
Typical usage scenario: 9 days
Operating system
RTOS
Supported devices
Android 5.O or ios 1o.o and above
Accessories
Clip dock, user manual
App
Zepp App (formerly known as the Amazfit App)
Reviews
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