Amazfit Stratos vs. Amazfit Bip vs. Diesel On Full Guard vs. Fitbit Charge 3 vs. Apple Watch Ultra

 
Stratos
Bip
On Full Guard
Charge 3
Watch Ultra
 AmazfitStratosRemove Buy NowAmazfitBipRemove Buy NowDieselOn Full GuardRemove Buy NowFitbitCharge 3Remove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$199$99.99$325$150$799
Release20182018201720182022

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 days1 day7 days36 hrs
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution320 x 300176 x 176454 x 45466 x 18502x410 pixels
Size1.34 inches1.28 inches1.4 inches.721 inches1.92 inches
Touch
TypeOLEDNAOMOLEDOLED

Functions

Audio Speaker
ClockLTPO OLED Retina
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68IP675 ATM10 ATM (100 Meters)

Notifications

Phone
Emails
Texts

Software

Operating SystemProprietaryAndroid Wear 2.0NAWatchOS 9
Apps
Music

All Wearables