Garmin Fenix 3 vs. Polar V800 vs. TomTom Spark vs. Fitbit Flex 2 vs. Xiaomi Mi Band 3

 
Fenix 3
V800
Spark
Flex 2
Mi Band 3
 GarminFenix 3Remove Buy NowPolarV800Remove Buy NowTomTomSparkRemove Buy NowFitbitFlex 2Remove Buy NowXiaomiMi Band 3Remove Buy Now

Basic Info

Suggested Price$500$470$150$100$44.95
Release20152014201520162018

Activity & Fitness

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

Battery

Duration50 hours to 6 weeks13 hours to 30 daysn/a5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolution218 x 218n/an/an/a128 x 80
Size1.2 inchesn/an/an/a0.78 inches
Touchn/a
TypeChroma LEDn/aLCDLEDOLED

Functions

Audio SpeakerAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM3 ATM5 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/an/an/a
Apps
Music

All Wearables