Fitbit Charge 2 vs. Garmin Forerunner 935 vs. Diesel On Full Guard vs. Garmin 645 Music vs. Fitbit Flex

 
Charge 2
Forerunner 935
On Full Guard
645 Music
Flex
 FitbitCharge 2Remove Buy NowGarminForerunner 935Remove Buy NowDieselOn Full GuardRemove Buy NowGarmin645 MusicRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$150$500$325$450$100
Release20162017201720182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 daysUp to 2 weeks1 day7 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a240 x 240454 x 454240 x 240NA
Sizen/a1.2 inches1.4 inches1.2 inchesNA
Touchn/aNA
TypeOLEDLCDOMOLEDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP675 ATM1 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NA
Apps
Music

All Wearables