Fitbit Flex 2 vs. Polar M430 vs. Amazfit Bip vs. Garmin Forerunner 45 vs. Misfit Vapor 2

 
Flex 2
M430
Bip
Forerunner 45
Vapor 2
 FitbitFlex 2Remove Buy NowPolarM430Remove Buy NowAmazfitBipRemove Buy NowGarminForerunner 45Remove Buy NowMisfitVapor 2Remove Buy Now

Basic Info

Suggested Price$100$255$99.99$199$250
Release20162017201820192018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 hours30 days7 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128x128176 x 176208 x 208454 x 454
Sizen/a1.4 inch1.28 inches1.04 inches1.42 inches
Touchn/a
TypeLEDLCDNALCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR30IP685 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aBuilt-inWear OS
Apps
Music

All Wearables