Samsung Gear S3 vs. Sony SmartBand 2 vs. Jawbone UP24 vs. Garmin Forerunner 45 vs. Amazfit T-Rex

 
Gear S3
SmartBand 2
UP24
Forerunner 45
T-Rex
 SamsungGear S3Remove Buy NowSonySmartBand 2Remove Buy NowJawboneUP24Remove Buy NowGarminForerunner 45Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$350$130$130$199$140
Release20162015201320192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration4 days2 days14 days7 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPS
NFCn/a
Wi-Fi

Display

Colorn/a
Resolution360 x 360n/aNA208 x 208360 x 360
Size1.3 inchesn/aNA1.04 inches1.3 inches
Touchn/aNA
TypeFullcolor AODn/aNALCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP58Splash Resistant5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenn/aNABuilt-inBuild-in
Apps
Music

All Wearables