Apple Watch Series 3 vs. Fitbit Flex 2 vs. Garmin Fenix 5 vs. Amazfit Stratos vs. Diesel On Full Guard

 
Watch Series 3
Flex 2
Fenix 5
Stratos
On Full Guard
 AppleWatch Series 3Remove Buy NowFitbitFlex 2Remove Buy NowGarminFenix 5Remove Buy NowAmazfitStratosRemove Buy NowDieselOn Full GuardRemove Buy Now

Basic Info

Suggested Price$329$100$599.99$199$325
Release20172016201720182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days2 Weeks5 days1 day
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution340 x 272 or 390 x 312n/a240 x 240320 x 300454 x 454
Size1.5 inches or 1.65 inchesn/a1.2 inches1.34 inches1.4 inches
Touchn/a
TypeAMOLEDLEDnaOLEDOMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM10 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/aProprietaryAndroid Wear 2.0
Apps
Music

Wearables by Diesel

Diesel On Full Guard 2.5

All Wearables