TomTom Spark vs. Polar Loop 2 vs. Mobvoi TicWatch E vs. Fitbit Charge vs. Garmin Vivofit 4

 
Spark
Loop 2
TicWatch E
Charge
Vivofit 4
 TomTomSparkRemove Buy NowPolarLoop 2Remove Buy NowMobvoiTicWatch ERemove Buy NowFitbitChargeRemove Buy NowGarminVivofit 4Remove Buy Now

Basic Info

Suggested Price$150$120$159$130$79.95
Release20152015201720142018

Activity & Fitness

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

Battery

Durationn/a8 days (without notifications)1.5-2 days7-10 days1 year
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a400 x 400NA88 x 88
Sizen/an/a1.4 inchesNANA
TouchNA
TypeLCDLEDOLEDOLEDNA

Functions

Audio SpeakerBluetooth
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
Apps
Music

All Wearables