Microsoft Band 2 vs. ASUS ZenWatch 3 vs. Fitbit Ionic vs. Pebble Core vs. Amazfit T-Rex

 
Band 2
ZenWatch 3
Ionic
Core
T-Rex
 MicrosoftBand 2Remove Buy NowASUSZenWatch 3Remove Buy NowFitbitIonicRemove Buy NowPebbleCoreRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$250$229$299$99$140
Release20152017201720162019

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration48 hours (without GPS)48 hours4+ daysNA20 days
Rechargeable

Compatibility

Android
iOSNA
Windows PhoneNA
Macn/aNA
Windowsn/aNA

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution320 x 128400 x 400348x250NA360 x 360
Size1.36 inches1.39 inches1.42NA1.3 inches
TouchNA
TypeCapacitative TFTAMOLEDOLEDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIPX750mNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aAndroid Wear 2Fitbit OSNABuild-in
Apps
Music

All Wearables