Samsung Gear S2 vs. Jawbone UP4 vs. Garmin Forerunner 45 vs. Fitbit Inspire HR vs. HTC re Grip

 
Gear S2
UP4
Forerunner 45
Inspire HR
re Grip
 SamsungGear S2Remove Buy NowJawboneUP4Remove Buy NowGarminForerunner 45Remove Buy NowFitbitInspire HRRemove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$300$200$199$99$199
Release20152015201920192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 daysNA7 days5 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNANA
Macn/aNANA
Windowsn/aNANA

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360NA208 x 208139 x 60160 x 32
Size1.2 inchesNA1.04 inches1.4 inches1.8 inches
TouchNA
TypeSuper AMOLEDNALCDOLEDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68NA5 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating SystemTizenNABuilt-inFitbit OSNA
Apps
MusicNA

All Wearables