Pebble Time vs. Pebble Time Steel vs. Jawbone UP3 vs. Polar A370 vs. Amazfit T-Rex

 
Time
Time Steel
UP3
A370
T-Rex
 PebbleTimeRemove Buy NowPebbleTime SteelRemove Buy NowJawboneUP3Remove Buy NowPolarA370Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$250$180$179.95$140
Release20152015201320172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days10 days7 daysUp to 3 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144168 x 144NA160 x 80360 x 360
Size1.26 inches1.26 inchesNA1.18 inches1.3 inches
TouchNA
Typee-papere-paperNATFT LCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMNAWR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSNABuild-in
Apps
MusicNA

All Wearables