Fitbit Flex 2 vs. Amazfit Stratos vs. Amazfit Cor vs. Apple Watch vs. Microsoft Band

 
Flex 2
Stratos
Cor
Watch
Band
 FitbitFlex 2Remove Buy NowAmazfitStratosRemove Buy NowAmazfitCorRemove Buy NowAppleWatchRemove Buy NowMicrosoftBandRemove Buy Now

Basic Info

Suggested Price$100$199$79.99$349$200
Release20162018201820152014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days12 days18 hours2 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 30080 x 160340 x 272 or 390 x 312320 x 106
Sizen/a1.34 inches1.23 inches1.5 inches or 1.65 inches1.37 inches
Touchn/a
TypeLEDOLEDIPS LCDAMOLEDCapacitative TFT

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIPX7IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryWatch OSNA
Apps
Music

Wearables by Microsoft

Microsoft Band 2

All Wearables