Fitbit Zip vs. Garmin Vivofit 3 vs. Garmin Forerunner 235 vs. Fitbit Alta HR vs. Amazfit T-Rex

 
Zip
Vivofit 3
Forerunner 235
Alta HR
T-Rex
 FitbitZipRemove Buy NowGarminVivofit 3Remove Buy NowGarminForerunner 235Remove Buy NowFitbitAlta HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$60$100$299.99$150$140
Release20122016201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months1 year9 days7 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Macn/a
Windowsn/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a64 x 64215 x 180128 x 36360 x 360
Sizen/a0.55 inches1.23 inches1.4 inches1.3 inches
Touch
Typen/an/aMIPOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash Resistant5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuild-in
Apps
Music

All Wearables