Pebble 2 vs. Basis Peak vs. Fitbit Charge 3 vs. Fitbit Flex vs. Amazfit GTR

 
2
Peak
Charge 3
Flex
GTR
 Pebble2Remove Buy NowBasisPeakRemove Buy NowFitbitCharge 3Remove Buy NowFitbitFlexRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$129$200$150$100$199
Release20162014201820132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days4 days7 days5 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNA
Windowsn/aNANot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a168 x 14466 x 18NA454 x 454
Sizen/a1.25 inches.721 inchesNA1.39 inches
TouchNA
Typee-paperLCDOLEDLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM1 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSNANANABuild-in
Apps
Music

All Wearables