Fitbit Alta vs. Fitbit Charge 2 vs. Pebble Core vs. Fitbit Inspire HR vs. HTC re Grip

 
Alta
Charge 2
Core
Inspire HR
re Grip
 FitbitAltaRemove Buy NowFitbitCharge 2Remove Buy NowPebbleCoreRemove Buy NowFitbitInspire HRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$130$150$99$99$199
Release20162016201620192020

Activity & Fitness

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

Battery

Duration5 days5 daysNA5 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/aNA139 x 60160 x 32
Sizen/an/aNA1.4 inches1.8 inches
Touchn/an/aNA
TypeOLEDOLEDNAOLEDPMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/an/aNA5 ATMIP57

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating Systemn/an/aNAFitbit OSNA
Apps
Music

All Wearables