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

 
Watch Series 3
Zip
Arc
On Full Guard
T-Rex
 AppleWatch Series 3Remove Buy NowFitbitZipRemove Buy NowAmazfitArcRemove Buy NowDieselOn Full GuardRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$329$60$69.99$325$140
Release20172012201620172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours6 months20 days1 day20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a72 x40454 x 454360 x 360
Size1.5 inches or 1.65 inchesn/a0.42 inches1.4 inches1.3 inches
Touch
TypeAMOLEDn/aOLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash ResistantIP67IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aAndroid Wear 2.0Build-in
Apps
Music

All Wearables