Fitbit One vs. Polar A370 vs. Diesel On Full Guard 2.5 vs. Mobvoi TicWatch C2 vs. Garmin Vivosmart 4

 
One
A370
On Full Guard 2.5
TicWatch C2
Vivosmart 4
 FitbitOneRemove Buy NowPolarA370Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowMobvoiTicWatch C2Remove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$100$179.95$325$200$130
Release20122017201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10-14 daysUp to 3 days4 days2 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 80454x454360 x 36048 x 128
Sizen/a1.18 inches1.39 inches1.3 inches0.74 inches
Touch
TypeOLEDTFT LCDAMOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplast ResistantWR303 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSWear OS
Apps
Music

All Wearables