Fitbit Charge 2 vs. Amazfit Stratos vs. Amazfit Arc vs. Diesel On Full Guard vs. Apple Watch 8

 
Charge 2
Stratos
Arc
On Full Guard
Watch 8
 FitbitCharge 2Remove Buy NowAmazfitStratosRemove Buy NowAmazfitArcRemove Buy NowDieselOn Full GuardRemove Buy NowAppleWatch 8Remove Buy Now

Basic Info

Suggested Price$150$199$69.99$325$499
Release20162018201620172022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days20 days1 day18 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a320 x 30072 x40454 x 454340 x 272 or 390 x 312
Sizen/a1.34 inches0.42 inches1.4 inches1.5 inches or 1.65 inches
Touchn/a
TypeOLEDOLEDOLEDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP67IP675 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryAndroid Wear 2.0WatchOS 9
Apps
Music

All Wearables