Fitbit Charge 2 vs. Garmin Vivosmart HR vs. Huawei Watch 2 vs. Garmin 645 Music vs. Samsung Gear Fit

 
Charge 2
Vivosmart HR
Watch 2
645 Music
Gear Fit
 FitbitCharge 2Remove Buy NowGarminVivosmart HRRemove Buy NowHuaweiWatch 2Remove Buy NowGarmin645 MusicRemove Buy NowSamsungGear FitRemove Buy Now

Basic Info

Suggested Price$150$170$350$450$150
Release20162015201720182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days48 hours7 days2-3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 68480 x 480240 x 240432 x 128
Sizen/a1.08 inches1.38 inches1.2 inches1.84 inches
Touchn/a
TypeOLEDn/aP-OLEDMIPSuper AMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP685 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2NA
Apps
Music

All Wearables