Apple Watch Series 3 vs. Amazfit Stratos vs. Amazfit Bip vs. Fitbit Flex vs. Diesel On Full Guard 2.5

 
Watch Series 3
Stratos
Bip
Flex
On Full Guard 2.5
 AppleWatch Series 3Remove Buy NowAmazfitStratosRemove Buy NowAmazfitBipRemove Buy NowFitbitFlexRemove Buy NowDieselOn Full Guard 2.5Remove Buy Now

Basic Info

Suggested Price$329$199$99.99$100$325
Release20172018201820132018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days30 days5 days4 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312320 x 300176 x 176NA454x454
Size1.5 inches or 1.65 inches1.34 inches1.28 inchesNA1.39 inches
TouchNA
TypeAMOLEDOLEDNALED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP681 ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4ProprietaryNAWear OS
Apps
Music

Wearables by Diesel

Diesel On Full Guard

All Wearables