Apple Watch Series 3 vs. Fitbit Blaze vs. TomTom Spark vs. Withings Steel HR vs. Diesel On Full Guard 2.5

 
Watch Series 3
Blaze
Spark
Steel HR
On Full Guard 2.5
 AppleWatch Series 3Remove Buy NowFitbitBlazeRemove Buy NowTomTomSparkRemove Buy NowWithingsSteel HRRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$329$200$150$180$325
Release20172016201520162018

Activity & Fitness

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

Battery

Duration18 hours5 Daysn/a25 days4 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/an/an/a454x454
Size1.5 inches or 1.65 inchesn/an/an/a1.39 inches
Touch
TypeAMOLEDLCDLCDn/a

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM5 ATM3 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemWatchOS 4n/an/an/aWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables