Fitbit Alta vs. Fitbit Charge 2 vs. Diesel On Full Guard vs. Garmin Chronos vs. Fitbit Flex

 
Alta
Charge 2
On Full Guard
Chronos
Flex
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowDieselOn Full GuardRemove Buy NowGarminChronosRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$130$150$325$1500$100
Release20162016201720182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1 day8 days5 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a454 x 454218 x 218NA
Sizen/an/a1.4 inches1.2 inchesNA
Touchn/an/aNA
TypeOLEDOLEDOMOLEDMIPLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/aIP6710 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Wear OSNA
Apps
Music

All Wearables