Fitbit Flex 2 vs. Samsung Gear 2 vs. Skagen Falster 2 vs. Amazfit GTS vs. Amazfit T-Rex

 
Flex 2
Gear 2
Falster 2
GTS
T-Rex
 FitbitFlex 2Remove Buy NowSamsungGear 2Remove Buy NowSkagenFalster 2Remove Buy NowAmazfitGTSRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$300$199$150$140
Release20162014201920192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration5 days2-3 days1 day14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 320320 x 320348 x 442360 x 360
Sizen/a1.63 inches1.19 inches1.65 inches1.3 inches
Touchn/a
TypeLEDSuper AMOLEDOLEDAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP673 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizen OSWear OSWear OSBuild-in
Apps
Music

All Wearables