Apple Watch Series 3 vs. Fitbit Zip vs. Jawbone UP2 vs. Diesel On Full Guard 2.5 vs. Amazfit T-Rex

 
Watch Series 3
Zip
UP2
On Full Guard 2.5
T-Rex
 AppleWatch Series 3Remove Buy NowFitbitZipRemove Buy NowJawboneUP2Remove Buy NowDieselOn Full Guard 2.5Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$329$60$100$325$140
Release20172012201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours6 months7 days4 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/aNA454x454360 x 360
Size1.5 inches or 1.65 inchesn/aNA1.39 inches1.3 inches
TouchNA
TypeAMOLEDn/aNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash ResistantSplash resistant3 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aNAWear OSBuild-in
Apps
Music

All Wearables