Pebble Time Round vs. Withings Activite Steel vs. Fitbit Charge 2 vs. Jawbone UP24 vs. Amazfit T-Rex

 
Time Round
Activite Steel
Charge 2
UP24
T-Rex
 PebbleTime RoundRemove Buy NowWithingsActivite SteelRemove Buy NowFitbitCharge 2Remove Buy NowJawboneUP24Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$200$170$150$130$140
Release20152015201620132019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2 days8 months5 days14 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
Resolutionn/an/an/aNA360 x 360
Sizeround1.3 inchesn/aNA1.3 inches
Touchn/aNA
Typee-paperAnalogOLEDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX75 ATMn/aSplash Resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aNABuild-in
Apps
Music

All Wearables