Fitbit Flex 2 vs. Diesel On Full Guard vs. Fitbit Charge vs. Garmin Forerunner 45 vs. Garmin Instinct

 
Flex 2
On Full Guard
Charge
Forerunner 45
Instinct
 FitbitFlex 2Remove Buy NowDieselOn Full GuardRemove Buy NowFitbitChargeRemove Buy NowGarminForerunner 45Remove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$100$325$130$199$300
Release20162017201420192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 day7-10 days7 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a454 x 454NA208 x 208128 x 128
Sizen/a1.4 inchesNA1.04 inches0.9 inches
Touchn/aNA
TypeLEDOMOLEDOLEDLCDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP671 ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NABuilt-in
Apps
Music

All Wearables