Fitbit Alta vs. LG Watch Urbane vs. Michael Kors Access Sofie vs. Xiaomi Mi Band 4 vs. Amazfit T-Rex

 
Alta
Watch Urbane
Access Sofie
Mi Band 4
T-Rex
 FitbitAltaRemove Buy NowLGWatch UrbaneRemove Buy NowMichael KorsAccess SofieRemove Buy NowXiaomiMi Band 4Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$130$245$395$25$140
Release20162015201720192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 daysNA1 day20 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-FiNA

Display

Color
Resolutionn/a320 x 320390 x 390 1.19 inches120x240360 x 360
Sizen/a1.3 inches0.95 inches1.3 inches
Touchn/aAMOLDED
TypeOLEDP-OLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP671 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aAndroid WearAndroid Wear 2.0AMAZFIT OSBuild-in
Apps
Music

All Wearables