Fitbit Charge 2 vs. Diesel On Full Guard vs. Fitbit Alta HR vs. Pebble Core vs. Amazfit GTR

 
Charge 2
On Full Guard
Alta HR
Core
GTR
 FitbitCharge 2Remove Buy NowDieselOn Full GuardRemove Buy NowFitbitAlta HRRemove Buy NowPebbleCoreRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$150$325$150$99$199
Release20162017201720162019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 days1 day7 daysNA24 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a454 x 454128 x 36NA454 x 454
Sizen/a1.4 inches1.4 inchesNA1.39 inches
Touchn/aNA
TypeOLEDOMOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP67NA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid Wear 2.0NABuild-in
Apps
Music

All Wearables