Fitbit Charge 2 vs. Fitbit One vs. Fitbit Zip vs. Apple Watch Series 2 vs. Amazfit Stratos

 
Charge 2
One
Zip
Watch Series 2
Stratos
 FitbitCharge 2Remove Buy NowFitbitOneRemove Buy NowFitbitZipRemove Buy NowAppleWatch Series 2Remove Buy NowAmazfitStratosRemove Buy Now

Basic Info

Suggested Price$150$100$60$269$199
Release20162012201220162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days10-14 days6 months18 hours5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/an/a340 x 272 or 390 x 312320 x 300
Sizen/an/an/a1.5 inches or 1.65 inches1.34 inches
Touchn/a
TypeOLEDOLEDn/aAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aSplast ResistantSplash Resistant5ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/aWatch OSProprietary
Apps
Music

All Wearables