Garmin Forerunner 735XT vs. Samsung Gear S2 vs. Fitbit Alta vs. Fitbit Flex 2 vs. Amazfit Cor

 
Forerunner 735XT
Gear S2
Alta
Flex 2
Cor
 GarminForerunner 735XTRemove Buy NowSamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowAmazfitCorRemove Buy Now

Basic Info

Suggested Price$450$300$130$100$79.99
Release20162015201620162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration14 hours to 11 days2-3 days5 days5 days12 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolution215 x 180360 x 360n/an/a80 x 160
Size1.23 inches1.2 inchesn/an/a1.23 inches
Touchn/an/an/a
Typen/aSuper AMOLEDOLEDLEDIPS LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68n/a5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aTizenn/an/a
Apps
Music

All Wearables