Fitbit Charge 2 vs. Sony SmartBand 2 vs. Garmin Forerunner 935 vs. Amazfit Stratos vs. Apple Series 6

 
Charge 2
SmartBand 2
Forerunner 935
Stratos
Series 6
 FitbitCharge 2Remove Buy NowSonySmartBand 2Remove Buy NowGarminForerunner 935Remove Buy NowAmazfitStratosRemove Buy NowAppleSeries 6Remove Buy Now

Basic Info

Suggested Price$150$130$500$199$399
Release20162015201720182020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days2 daysUp to 2 weeks5 daysNot yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a240 x 240320 x 300384 x 480
Sizen/an/a1.2 inches1.34 inches40mm
Touchn/an/a
TypeOLEDn/aLCDOLEDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor5 ATM
Water Resistancen/aIP585 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aProprietaryWatchOS 5
Apps
Music

All Wearables