Jawbone UP2 vs. Jawbone UP4 vs. Sony SmartBand vs. Garmin Forerunner 45 vs. Amazfit GTS

 
UP2
UP4
SmartBand
Forerunner 45
GTS
 JawboneUP2Remove Buy NowJawboneUP4Remove Buy NowSonySmartBandRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$100$200$100$199$150
Release20152015201420192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 daysNA5 days7 days14 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANANA
MacNANANA
WindowsNANANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

ColorNA
ResolutionNANANA208 x 208348 x 442
SizeNANANA1.04 inches1.65 inches
TouchNANANA
TypeNANANALCDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceSplash resistantNAIP585 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemNANANABuilt-inWear OS
Apps
MusicNA

All Wearables