Fitbit Surge vs. Fitbit Flex 2 vs. Fitbit Zip vs. Garmin Vivosmart vs. Amazfit Cor

 
Surge
Flex 2
Zip
Vivosmart
Cor
 FitbitSurgeRemove Buy NowFitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowGarminVivosmartRemove Buy NowAmazfitCorRemove Buy Now

Basic Info

Suggested Price$250$100$60$170$79.99
Release20162016201220142018

Activity & Fitness

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

Battery

Duration7 days5 days6 months7 days12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a128 x 1680 x 160
Size1.26 inchesn/an/a1.41 inches1.23 inches
Touchn/a
TypeMonochrome LCDLEDn/aOLEDIPS LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMSplash Resistant5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/a
Apps
Music

All Wearables