Fitbit Alta vs. Samsung Gear Fit2 vs. Garmin 645 Music vs. Garmin Vivofit 4 vs. Pebble Core

 
Alta
Gear Fit2
645 Music
Vivofit 4
Core
 FitbitAltaRemove Buy NowSamsungGear Fit2Remove Buy NowGarmin645 MusicRemove Buy NowGarminVivofit 4Remove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$130$180$450$79.95$99
Release20162016201820182016

Activity & Fitness

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

Battery

Duration5 days3-4 days7 days1 yearNA
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a432 x 216240 x 24088 x 88NA
Sizen/a1.5 inches1.2 inchesNANA
Touchn/aNA
TypeOLEDSuper AMOLEDMIPNANA

Functions

Audio SpeakerBluetooth
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP685 ATM5 ATMNA

Notifications

PhoneNA
Emailsn/aNA
TextsNA

Software

Operating Systemn/aTizenNA
Apps
Music

All Wearables