Apple Watch Series 2 vs. Fitbit Ionic vs. New Balance RunIQ vs. Amazfit T-Rex vs. Garmin VivoActive 4

 
Watch Series 2
Ionic
RunIQ
T-Rex
VivoActive 4
 AppleWatch Series 2Remove Buy NowFitbitIonicRemove Buy NowNew BalanceRunIQRemove Buy NowAmazfitT-RexRemove Buy NowGarminVivoActive 4Remove Buy Now

Basic Info

Suggested Price$269$299$299$140$349
Release20162017201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours4+ days24 hours (5 hrs w GPS and heart rate)20 days8 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312348x250400 x 400360 x 360260 x 260
Size1.5 inches or 1.65 inches1.421.39 inches1.3 inches1.3ionches
Touch
TypeAMOLEDOLEDAMOLEDAMOLEDMIP

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5ATM50m5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatch OSFitbit OSAndroid Wear 1.5Build-inWear OS
Apps
Music

All Wearables