Apple Watch Series 3 vs. Fitbit Ionic vs. Amazfit Bip vs. Amazfit GTR

 
Watch Series 3
Ionic
Bip
GTR
 AppleWatch Series 3Remove Buy NowFitbitIonicRemove Buy NowAmazfitBipRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$329$299$99.99$199
Release2017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours4+ days30 days24 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312348x250176 x 176454 x 454
Size1.5 inches or 1.65 inches1.421.28 inches1.39 inches
Touch
TypeAMOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM50mIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Fitbit OSBuild-in
Apps
Music

All Wearables