Garmin Vivoactive HR vs. Polar M400 vs. Sony SmartWatch 3 vs. Fitbit Flex 2 vs. Amazfit Bip

 
Vivoactive HR
M400
SmartWatch 3
Flex 2
Bip
 GarminVivoactive HRRemove Buy NowPolarM400Remove Buy NowSonySmartWatch 3Remove Buy NowFitbitFlex 2Remove Buy NowAmazfitBipRemove Buy Now

Basic Info

Suggested Price$250$200$250$100$99.99
Release20162014201420162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days8 hours to 30 days2 days5 days30 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution148 x 205n/a320 x 320n/a176 x 176
Size1.38 inchesn/a1.6 inchesn/a1.28 inches
Touchn/a
Typen/an/aTFT LCDLEDNA

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMIP685 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wearn/a
Apps
Music

All Wearables