Garmin Vivoactive HR vs. Fitbit Flex 2 vs. Garmin Vivosmart HR vs. Amazfit Bip vs. Asus ZenWatch

 
Vivoactive HR
Flex 2
Vivosmart HR
Bip
ZenWatch
 GarminVivoactive HRRemove Buy NowFitbitFlex 2Remove Buy NowGarminVivosmart HRRemove Buy NowAmazfitBipRemove Buy NowAsusZenWatchRemove Buy Now

Basic Info

Suggested Price$250$100$170$99.99$150
Release20162016201520182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration13 hours to 8 days5 days5 days30 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution148 x 205n/a160 x 68176 x 176320 x 320
Size1.38 inchesn/a1.08 inches1.28 inches1.63 inches
Touchn/a
Typen/aLEDn/aNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP68IP55

Notifications

Phone
EmailsNA
TextsNA

Software

Operating Systemn/an/an/aAndroid Wear
Apps
Music

All Wearables