Fitbit Flex 2 vs. Fitbit Alta HR vs. Jaybird Reign vs. Garmin Instinct

 
Flex 2
Alta HR
Reign
Instinct
 FitbitFlex 2Remove Buy NowFitbitAlta HRRemove Buy NowJaybirdReignRemove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$100$150$150$300
Release2016201720152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days7 days5 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 36NA128 x 128
Sizen/a1.4 inchesNA0.9 inches
Touchn/aNA
TypeLEDOLEDLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMNA10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aNA
Apps
Music

All Wearables