Fitbit Zip vs. Huawei Watch 2 vs. Garmin Vivoactive 3 vs. Fitbit Charge 3 vs. Amazfit T-Rex

 
Zip
Watch 2
Vivoactive 3
Charge 3
T-Rex
 FitbitZipRemove Buy NowHuaweiWatch 2Remove Buy NowGarminVivoactive 3Remove Buy NowFitbitCharge 3Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$60$350$299$150$140
Release20122017201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months48 hours7 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolutionn/a480 x 480240 x 24066 x 18360 x 360
Sizen/a1.38 inches1.2 inches.721 inches1.3 inches
Touch
Typen/aP-OLEDMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash ResistantIP685 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2NABuild-in
Apps
Music

All Wearables