Fitbit Blaze vs. TomTom Spark vs. Polar Loop 2 vs. Amazfit Arc vs. Garmin Vivosmart 4

 
Blaze
Spark
Loop 2
Arc
Vivosmart 4
 FitbitBlazeRemove Buy NowTomTomSparkRemove Buy NowPolarLoop 2Remove Buy NowAmazfitArcRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$200$150$120$69.99$130
Release20162015201520162018

Activity & Fitness

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

Battery

Duration5 Daysn/a8 days (without notifications)20 days7 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/an/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a72 x4048 x 128
Sizen/an/an/a0.42 inches0.74 inches
Touch
TypeLCDLCDLEDOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM2 ATMIP675 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/a
Apps
Music

All Wearables