Samsung Gear S2 vs. Fitbit Flex 2 vs. Garmin Fenix 5s vs. Garmin Vivosmart 3 vs. Amazfit GTS

 
Gear S2
Flex 2
Fenix 5s
Vivosmart 3
GTS
 SamsungGear S2Remove Buy NowFitbitFlex 2Remove Buy NowGarminFenix 5sRemove Buy NowGarminVivosmart 3Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$300$100$599.99$139.99$150
Release20152016201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 daysUp to 9 days5 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/a218x 21864 x 128348 x 442
Size1.2 inchesn/a1.1 inchesNA1.65 inches
Touchn/a
TypeSuper AMOLEDLEDnaOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM10ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aWear OS
Apps
Music

All Wearables