Pebble Steel vs. Sony SmartBand Talk vs. Xiaomi Mi Band 2 vs. Fitbit Charge HR vs. Amazfit T-Rex

 
Steel
SmartBand Talk
Mi Band 2
Charge HR
T-Rex
 PebbleSteelRemove Buy NowSonySmartBand TalkRemove Buy NowXiaomiMi Band 2Remove Buy NowFitbitCharge HRRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$150$170$23$150$140
Release20142014201620152019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Stepsn/a
Swim

Battery

Duration5-7 days3 days20 hours5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144296 x 128n/aNA360 x 360
Size1.26 inches1.4 inches0.42 inchesNA1.3 inches
TouchNA
Typee-paperE InkOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68IP671 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSAndroid Wearn/aNABuild-in
Apps
Music

All Wearables