Fitbit Charge 2 vs. Fitbit Zip vs. Amazfit Stratos vs. Amazfit Bip vs. Fitbit Charge HR

 
Charge 2
Zip
Stratos
Bip
Charge HR
 FitbitCharge 2Remove Buy NowFitbitZipRemove Buy NowAmazfitStratosRemove Buy NowAmazfitBipRemove Buy NowFitbitCharge HRRemove Buy Now

Basic Info

Suggested Price$150$60$199$99.99$150
Release20162012201820182015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months5 days30 days5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a320 x 300176 x 176NA
Sizen/an/a1.34 inches1.28 inchesNA
Touchn/aNA
TypeOLEDn/aOLEDNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplash Resistant5 ATMIP681 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryNA
Apps
Music

All Wearables