Fitbit Flex 2 vs. Amazfit Stratos vs. Mobvoi TicWatch E vs. Garmin Vivofit 4 vs. Garmin Vivosmart 4

 
Flex 2
Stratos
TicWatch E
Vivofit 4
Vivosmart 4
 FitbitFlex 2Remove Buy NowAmazfitStratosRemove Buy NowMobvoiTicWatch ERemove Buy NowGarminVivofit 4Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$199$159$79.95$130
Release20162018201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1.5-2 days1 year7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 300400 x 40088 x 8848 x 128
Sizen/a1.34 inches1.4 inchesNA0.74 inches
Touchn/a
TypeLEDOLEDOLEDNAOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryAndroid Wear 2.0
Apps
Music

All Wearables