Samsung Gear S3 vs. Fitbit Flex 2 vs. Samsung Gear Sport vs. Mobvoi TicWatch e2 vs. Amazfit GTR

 
Gear S3
Flex 2
Gear Sport
TicWatch e2
GTR
 SamsungGear S3Remove Buy NowFitbitFlex 2Remove Buy NowSamsungGear SportRemove Buy NowMobvoiTicWatch e2Remove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$350$100$299.99$200$199
Release20162016201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration4 days5 days2 days1 day24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/a360 x 360360 x 360454 x 454
Size1.3 inchesn/a1.2 inches1.2 inches1.39 inches
Touchn/a
TypeFullcolor AODLEDSuper AMOLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATM5 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aTizen OSWear OSBuild-in
Apps
Music

All Wearables