Garmin Forerunner 235 vs. Samsung Gear 2 vs. Jawbone UP2 vs. Sony SmartBand vs. Amazfit T-Rex

 
Forerunner 235
Gear 2
UP2
SmartBand
T-Rex
 GarminForerunner 235Remove Buy NowSamsungGear 2Remove Buy NowJawboneUP2Remove Buy NowSonySmartBandRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$299.99$300$100$100$140
Release20172014201520142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration9 days2-3 days7 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANANA
WindowsNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution215 x 180320 x 320NANA360 x 360
Size1.23 inches1.63 inchesNANA1.3 inches
TouchNANA
TypeMIPSuper AMOLEDNANAAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67Splash resistantIP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen OSNANABuild-in
Apps
Music

All Wearables