Fitbit Alta vs. Fitbit Flex 2 vs. Diesel On Full Guard vs. Garmin Instinct vs. Garmin Vivosmart 4

 
Alta
Flex 2
On Full Guard
Instinct
Vivosmart 4
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowDieselOn Full GuardRemove Buy NowGarminInstinctRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$130$100$325$300$130
Release20162016201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1 day14 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a454 x 454128 x 12848 x 128
Sizen/an/a1.4 inches0.9 inches0.74 inches
Touchn/an/a
TypeOLEDLEDOMOLEDOMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP6710 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0
Apps
Music

All Wearables