Samsung Galaxy Watch vs. Jawbone UP2 vs. Polar A370 vs. Sony SmartBand vs. Amazfit T-Rex

 
Galaxy Watch
UP2
A370
SmartBand
T-Rex
 SamsungGalaxy WatchRemove Buy NowJawboneUP2Remove Buy NowPolarA370Remove Buy NowSonySmartBandRemove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$330$100$179.95$100$140
Release20182015201720142019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days7 daysUp to 3 days5 days20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

ColorNA
Resolution360 x 360NA160 x 80NA360 x 360
Size1.2 inches or 1.3 inchesNA1.18 inchesNA1.3 inches
TouchNANA
TypeAMOLEDNATFT LCDNAAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash resistantWR30IP585 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemTizen OSNANABuild-in
Apps
MusicSpotify

All Wearables