Fitbit Alta vs. Garmin Vivofit 3 vs. Diesel On Full Guard vs. Fitbit Flex vs. Diesel On Full Guard 2.5

 
Alta
Vivofit 3
On Full Guard
Flex
On Full Guard 2.5
 FitbitAltaRemove Buy NowGarminVivofit 3Remove Buy NowDieselOn Full GuardRemove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$130$100$325$100$325
Release20162016201720132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 year1 day5 days4 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 64454 x 454NA454x454
Sizen/a0.55 inches1.4 inchesNA1.39 inches
Touchn/aNA
TypeOLEDn/aOMOLEDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP671 ATM3 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0NAWear OS
Apps
Music

All Wearables