Apple Watch Series 3 vs. Fitbit One vs. Misfit Flash Link vs. Diesel On Full Guard 2.5 vs. Amazfit T-Rex

 
Watch Series 3
One
Flash Link
On Full Guard 2.5
T-Rex
 AppleWatch Series 3Remove Buy NowFitbitOneRemove Buy NowMisfitFlash LinkRemove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$329$100$20$325$140
Release20172012201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours10-14 days6 months4 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/an/a454x454360 x 360
Size1.5 inches or 1.65 inchesn/an/a1.39 inches1.3 inches
Touchn/a
TypeAMOLEDOLEDn/aAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast Resistant3 ATM3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/aWear OSBuild-in
Apps
Music

All Wearables