Garmin Forerunner 225 vs. Polar Loop 2 vs. Mobvoi TicWatch E vs. Fitbit Charge vs. Garmin Vivosmart 4

 
Forerunner 225
Loop 2
TicWatch E
Charge
Vivosmart 4
 GarminForerunner 225Remove Buy NowPolarLoop 2Remove Buy NowMobvoiTicWatch ERemove Buy NowFitbitChargeRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$300$120$159$130$130
Release20152015201720142018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks8 days (without notifications)1.5-2 days7-10 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution180 x 180n/a400 x 400NA48 x 128
Size1 inchn/a1.4 inchesNA0.74 inches
TouchNA
Typen/aLEDOLEDOLEDOLED

Functions

Audio Speaker22
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMIP671 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aAndroid Wear 2.0NA
Appsn/a
Musicn/a

All Wearables