Garmin Forerunner 225 vs. Garmin Forerunner 735XT vs. Samsung Gear S2 vs. Fitbit Alta vs. Huawei Talkband B2

 
Forerunner 225
Forerunner 735XT
Gear S2
Alta
Talkband B2
 GarminForerunner 225Remove Buy NowGarminForerunner 735XTRemove Buy NowSamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowHuaweiTalkband B2Remove Buy Now

Basic Info

Suggested Price$300$450$300$130$180
Release20152016201520162015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration10 hours to 4 weeks14 hours to 11 days2-3 days5 days3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution180 x 180215 x 180360 x 360n/a128 x 88
Size1 inch1.23 inches1.2 inchesn/a0.73 inches
Touchn/an/a
Typen/an/aSuper AMOLEDOLEDPMOLED

Functions

Audio Speaker22Bluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP68n/aIP57

Notifications

Phonen/a
Emailsn/an/a
Textsn/a

Software

Operating Systemn/an/aTizenn/an/a
Appsn/a
Musicn/a

All Wearables