Fitbit Charge 2 vs. Amazfit Stratos vs. Garmin 645 Music vs. Garmin Chronos vs. Mobvoi TicWatch S

 
Charge 2
Stratos
645 Music
Chronos
TicWatch S
 FitbitCharge 2Remove Buy NowAmazfitStratosRemove Buy NowGarmin645 MusicRemove Buy NowGarminChronosRemove Buy NowMobvoiTicWatch SRemove Buy Now

Basic Info

Suggested Price$150$199$450$1500$199
Release20162018201820182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days7 days8 days1.5-2 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 300240 x 240218 x 218400 x 400
Sizen/a1.34 inches1.2 inches1.2 inches1.4 inches
Touchn/a
TypeOLEDOLEDMIPMIPOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM5 ATM10 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryWear OSAndroid Wear 2.0
Apps
Music

All Wearables