Garmin Forerunner 735XT vs. Amazfit Stratos vs. Garmin Forerunner 235 vs. Samsung Gear 2 vs. Fitbit Alta HR

 
Forerunner 735XT
Stratos
Forerunner 235
Gear 2
Alta HR
 GarminForerunner 735XTRemove Buy NowAmazfitStratosRemove Buy NowGarminForerunner 235Remove Buy NowSamsungGear 2Remove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$450$199$299.99$300$150
Release20162018201720142017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration14 hours to 11 days5 days9 days2-3 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution215 x 180320 x 300215 x 180320 x 320128 x 36
Size1.23 inches1.34 inches1.23 inches1.63 inches1.4 inches
Touchn/a
Typen/aOLEDMIPSuper AMOLEDOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aProprietaryTizen OS
Apps
Music

All Wearables