Jawbone UP2 vs. Jawbone UP24 vs. Xiaomi Mi Band 4 vs. Amazfit T-Rex

 
UP2
UP24
Mi Band 4
T-Rex
 JawboneUP2Remove Buy NowJawboneUP24Remove Buy NowXiaomiMi Band 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$100$130$25$140
Release2015201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days14 days20 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
ResolutionNANA120x240360 x 360
SizeNANA0.95 inches1.3 inches
TouchNANA
TypeNANAAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash resistantSplash Resistant5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANAAMAZFIT OSBuild-in
Apps
Music

All Wearables