Fitbit Charge 2 vs. Apple Watch Series 2 vs. Garmin 645 Music vs. Garmin Chronos vs. Sony SmartBand

 
Charge 2
Watch Series 2
645 Music
Chronos
SmartBand
 FitbitCharge 2Remove Buy NowAppleWatch Series 2Remove Buy NowGarmin645 MusicRemove Buy NowGarminChronosRemove Buy NowSonySmartBandRemove Buy Now

Basic Info

Suggested Price$150$269$450$1500$100
Release20162016201820182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours7 days8 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolutionn/a340 x 272 or 390 x 312240 x 240218 x 218NA
Sizen/a1.5 inches or 1.65 inches1.2 inches1.2 inchesNA
Touchn/aNA
TypeOLEDAMOLEDMIPMIPNA

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5ATM5 ATM10 ATMIP58

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSWear OSNA
Apps
Music

All Wearables