Withings Activite Sapphire vs. Fitbit Charge 2 vs. Apple Watch Series 2 vs. Amazfit Stratos vs. Pebble Time 2

 
Activite Sapphire
Charge 2
Watch Series 2
Stratos
Time 2
 WithingsActivite SapphireRemove Buy NowFitbitCharge 2Remove Buy NowAppleWatch Series 2Remove Buy NowAmazfitStratosRemove Buy NowPebbleTime 2Remove Buy Now

Basic Info

Suggested Price$450$150$269$199$199
Release20142016201620182016

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration8 months5 days18 hours5 days10 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a340 x 272 or 390 x 312320 x 300NA
Size1.3 inchesn/a1.5 inches or 1.65 inches1.34 inchesNA
Touchn/a
TypeAnalogOLEDAMOLEDOLEDe-paper

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5ATM5 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWatch OSProprietaryPebble OS
Apps
Music

All Wearables