Apple Watch Series 3 vs. TomTom Spark vs. Microsoft Band 2 vs. Polar Loop 2 vs. Fitbit Flex

 
Watch Series 3
Spark
Band 2
Loop 2
Flex
 AppleWatch Series 3Remove Buy NowTomTomSparkRemove Buy NowMicrosoftBand 2Remove Buy NowPolarLoop 2Remove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$329$150$250$120$100
Release20172015201520152013

Activity & Fitness

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

Battery

Duration18 hoursn/a48 hours (without GPS)8 days (without notifications)5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a320 x 128n/aNA
Size1.5 inches or 1.65 inchesn/a1.36 inchesn/aNA
TouchNA
TypeAMOLEDLCDCapacitative TFTLEDLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIPX72 ATM1 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4n/an/an/aNA
Apps
Music

All Wearables