Compare Smartwatches, Hybrid Watches, Sports Watches and Fitness trackers.
  Amazfit Stratos Fitbit Flex 2

Basic Info

  Smartwatch Fitness Tracker
Release / Update 2018 2016
Suggested Price $199 $100
 

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
VO2max (Oxygen)
Sleep
Steps
Swim

Battery

Duration 5 days 5 days
Charging Rechargeable Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution 320x300 N/A
Size 1.34 inches N/A
Touch
Type OLED LED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 5ATM (50 metres) 5ATM (50 metres)

Notifications

Phone
Emails
Texts

Software

Operating System Propietary N/A
Apps
Music

More Info & Buy

 
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