Fitbit Zip vs. Polar A360 vs. Garmin Forerunner 45 vs. Garmin Instinct vs. Amazfit T-Rex

 
Zip
A360
Forerunner 45
Instinct
T-Rex
 FitbitZipRemove Buy NowPolarA360Remove Buy NowGarminForerunner 45Remove Buy NowGarminInstinctRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$60$200$199$300$140
Release20122015201920182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration6 months12 days7 days14 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a160 x 80208 x 208128 x 128360 x 360
Sizen/a1.18 inches1.04 inches0.9 inches1.3 inches
Touch
Typen/an/aLCDOMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash ResistantWR305 ATM10 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aBuilt-inBuild-in
Apps
Music

All Wearables