Fitbit Blaze vs. Samsung Gear S vs. Samsung Gear S2 vs. Fitbit Alta vs. Amazfit GTR

 
Blaze
Gear S
Gear S2
Alta
GTR
 FitbitBlazeRemove Buy NowSamsungGear SRemove Buy NowSamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowAmazfitGTRRemove Buy Now

Basic Info

Suggested Price$200$250$300$130$199
Release20162013201520162019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 Daysn/a2-3 days5 days24 days
Rechargeable

Compatibility

Android
iOS
Windows PhonePartialn/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 360360 x 360n/a454 x 454
Sizen/a2 inches1.2 inchesn/a1.39 inches
Touchn/a
TypeLCDSuper AMOLEDSuper AMOLEDOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/aIP67IP68n/a5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/aTizenTizenn/aBuild-in
Apps
Music

All Wearables