Samsung Gear S vs. Fitbit Alta vs. Apple Watch vs. Garmin Forerunner 45 vs. HTC re Grip

 
Gear S
Alta
Watch
Forerunner 45
re Grip
 SamsungGear SRemove Buy NowFitbitAltaRemove Buy NowAppleWatchRemove Buy NowGarminForerunner 45Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$250$130$349$199$199
Release20132016201520192020

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Durationn/a5 days18 hours7 days5 hours to 2.5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360n/a340 x 272 or 390 x 312208 x 208160 x 32
Size2 inchesn/a1.5 inches or 1.65 inches1.04 inches1.8 inches
Touchn/a
TypeSuper AMOLEDOLEDAMOLEDLCDPMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/aIPX75 ATMIP57

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/aWatch OSBuilt-inNA
Apps
Music

All Wearables