Fitbit Charge vs. Garmin Vivosmart HR Plus vs. Polar A370 vs. Mobvoi TicWatch S2

 
Charge
Vivosmart HR Plus
A370
TicWatch S2
 FitbitChargeRemove Buy NowGarminVivosmart HR PlusRemove Buy NowPolarA370Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$130$179$179.95$180
Release2014201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7-10 days5 daysUp to 3 days2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNA160 x 68160 x 80400 x 400
SizeNA0.5 inches x 0.8 inches1.18 inches1.39 inches
TouchNA
TypeOLEDLCDTFT LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance1 ATM5 ATMWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANAWear OS
Apps
Music

All Wearables