Fitbit Flex 2 vs. Amazfit Stratos vs. Fitbit Charge HR vs. LG Watch Urbane LTE vs. Amazfit GTR

 
Flex 2
Stratos
Charge HR
Watch Urbane LTE
GTR
 FitbitFlex 2Remove Buy NowAmazfitStratosRemove Buy NowFitbitCharge HRRemove Buy NowLGWatch Urbane LTERemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$100$199$150$189$199
Release20162018201520152019

Activity & Fitness

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

Battery

Duration5 days5 days5 daysn/a24 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a320 x 300NA320 x 320454 x 454
Sizen/a1.34 inchesNA1.3 inches1.39 inches
Touchn/aNA
TypeLEDOLEDOLEDP-OLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM1 ATMIP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryNALG Wearable PlatformBuild-in
Apps
Music

All Wearables