TomTom Spark vs. Fitbit Flex 2 vs. Garmin Fenix 5 vs. Casio G-Shock GBA800 vs. Garmin Forerunner 45

 
Spark
Flex 2
Fenix 5
G-Shock GBA800
Forerunner 45
 TomTomSparkRemove Buy NowFitbitFlex 2Remove Buy NowGarminFenix 5Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$150$100$599.99$120$199
Release20152016201720182019

Activity & Fitness

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

Battery

Durationn/a5 days2 Weeks2 years7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a240 x 240208 x 208
Sizen/an/a1.2 inches1.04 inches
Touchn/a
TypeLCDLEDnaLCD

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM20 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aBuilt-in
Apps
Music

All Wearables