Garmin Forerunner 735XT vs. TomTom Spark vs. Garmin 645 Music vs. Garmin Vivofit 4 vs. Microsoft Band

 
Forerunner 735XT
Spark
645 Music
Vivofit 4
Band
 GarminForerunner 735XTRemove Buy NowTomTomSparkRemove Buy NowGarmin645 MusicRemove Buy NowGarminVivofit 4Remove Buy NowMicrosoftBandRemove Buy Now

Basic Info

Suggested Price$450$150$450$79.95$200
Release20162015201820182014

Activity & Fitness

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

Battery

Duration14 hours to 11 daysn/a7 days1 year2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution215 x 180n/a240 x 24088 x 88320 x 106
Size1.23 inchesn/a1.2 inchesNA1.37 inches
Touchn/a
Typen/aLCDMIPNACapacitative TFT

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATMIP67

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aNA
Apps
Music

Wearables by Microsoft

Microsoft Band 2

All Wearables