Fitbit Ionic vs. Basis Peak vs. Jawbone UP2 vs. Polar A370 vs. Amazfit T-Rex

 
Ionic
Peak
UP2
A370
T-Rex
 FitbitIonicRemove Buy NowBasisPeakRemove Buy NowJawboneUP2Remove Buy NowPolarA370Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$299$200$100$179.95$140
Release20172014201520172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration4+ days4 days7 daysUp to 3 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution348x250168 x 144NA160 x 80360 x 360
Size1.421.25 inchesNA1.18 inches1.3 inches
TouchNA
TypeOLEDLCDNATFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance50m5 ATMSplash resistantWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemFitbit OSNANABuild-in
Apps
Music

All Wearables