Emporio Armani Connected vs. Fitbit Flex 2 vs. Jawbone UP4 vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
Connected
Flex 2
UP4
Forerunner 45
T-Rex
 Emporio ArmaniConnectedRemove Buy NowFitbitFlex 2Remove Buy NowJawboneUP4Remove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$245$100$200$199$140
Release20162016201520192019

Activity & Fitness

Calories
Cycling (Bicycling)n/a
Distance
Heartn/a
Oxygenn/a
Sleep
Steps
Swimn/a

Battery

Duration6 months5 daysNA7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFCn/a
Wi-Fin/a

Display

Colorn/an/a
Resolutionn/an/aNA208 x 208360 x 360
Sizen/an/aNA1.04 inches1.3 inches
Touchn/an/aNA
Typen/aLEDNALCDAMOLED

Functions

Audio Speakern/a
Clock
Phone
Vibration
Voicen/a

Hardware

Accelerometern/a
Barometer or Altimetern/a
Ultraviolet Sensorn/a
Water Resistance10 ATM5 ATMNA5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNABuilt-inBuild-in
Appsn/a
MusicNA

All Wearables