Fitbit Flex 2 vs. Garmin Vivofit 4 vs. Polar A370 vs. Garmin Instinct vs. Mobvoi TicWatch e2

 
Flex 2
Vivofit 4
A370
Instinct
TicWatch e2
 FitbitFlex 2Remove Buy NowGarminVivofit 4Remove Buy NowPolarA370Remove Buy NowGarminInstinctRemove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$100$79.95$179.95$300$200
Release20162018201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days1 yearUp to 3 days14 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a88 x 88160 x 80128 x 128360 x 360
Sizen/aNA1.18 inches0.9 inches1.2 inches
Touchn/a
TypeLEDNATFT LCDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMWR3010 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OS
Apps
Music

All Wearables