Pebble Steel vs. Polar M430 vs. Jawbone UP24 vs. Polar A370 vs. Amazfit T-Rex

 
Steel
M430
UP24
A370
T-Rex
 PebbleSteelRemove Buy NowPolarM430Remove Buy NowJawboneUP24Remove Buy NowPolarA370Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$255$130$179.95$140
Release20142017201320172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days30 hours14 daysUp to 3 days20 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144128x128NA160 x 80360 x 360
Size1.26 inches1.4 inchNA1.18 inches1.3 inches
TouchNA
Typee-paperLCDNATFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMWR30Splash ResistantWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSNABuild-in
Apps
Music

All Wearables