Fitbit Flex 2 vs. Misfit Flash Link vs. New Balance RunIQ vs. Amazfit Stratos vs. Garmin Vivosmart 4

 
Flex 2
Flash Link
RunIQ
Stratos
Vivosmart 4
 FitbitFlex 2Remove Buy NowMisfitFlash LinkRemove Buy NowNew BalanceRunIQRemove Buy NowAmazfitStratosRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$20$299$199$130
Release20162015201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days6 months24 hours (5 hrs w GPS and heart rate)5 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a400 x 400320 x 30048 x 128
Sizen/an/a1.39 inches1.34 inches0.74 inches
Touchn/an/a
TypeLEDn/aAMOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 1.5Proprietary
Apps
Music

All Wearables