Samsung Gear S vs. Fitbit Alta vs. Samsung Gear 2 vs. Samsung Gear Sport vs. Garmin Forerunner 45

 
Gear S
Alta
Gear 2
Gear Sport
Forerunner 45
 SamsungGear SRemove Buy NowFitbitAltaRemove Buy NowSamsungGear 2Remove Buy NowSamsungGear SportRemove Buy NowGarminForerunner 45Remove Buy Now

Basic Info

Suggested Price$250$130$300$299.99$199
Release20132016201420172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Durationn/a5 days2-3 days2 days7 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution480 x 360n/a320 x 320360 x 360208 x 208
Size2 inchesn/a1.63 inches1.2 inches1.04 inches
Touchn/a
TypeSuper AMOLEDOLEDSuper AMOLEDSuper AMOLEDLCD

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP67n/aIP675 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/aTizen OSTizen OSBuilt-in
Apps
Music

All Wearables