Samsung Gear S2 vs. Garmin 645 Music vs. Fitbit Alta HR vs. Pebble Core vs. Amazfit Verge

 
Gear S2
645 Music
Alta HR
Core
Verge
 SamsungGear S2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitAlta HRRemove Buy NowPebbleCoreRemove Buy NowAmazfitVergeRemove Buy Now

Basic Info

Suggested Price$300$450$150$99$160
Release20152018201720162019

Activity & Fitness

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

Battery

Duration2-3 days7 days7 daysNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360240 x 240128 x 36NA454x454
Size1.2 inches1.2 inches1.4 inchesNA1.39 inches
TouchNA
TypeSuper AMOLEDMIPOLEDNAOMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP685 ATMNAIP68

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemTizenNAAMAZFIT OS
Apps
Music

All Wearables