Samsung Gear S2 vs. Samsung Gear S3 vs. Fitbit Alta vs. Garmin Vivosmart HR vs. Huawei Talkband B2

 
Gear S2
Gear S3
Alta
Vivosmart HR
Talkband B2
 SamsungGear S2Remove Buy NowSamsungGear S3Remove Buy NowFitbitAltaRemove Buy NowGarminVivosmart HRRemove Buy NowHuaweiTalkband B2Remove Buy Now

Basic Info

Suggested Price$300$350$130$170$180
Release20152016201620152015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleepn/a
Steps
Swim

Battery

Duration2-3 days4 days5 days5 days3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/an/a
GPSn/a
NFCn/a
Wi-Fi

Display

Color
Resolution360 x 360360 x 360n/a160 x 68128 x 88
Size1.2 inches1.3 inchesn/a1.08 inches0.73 inches
Touchn/a
TypeSuper AMOLEDFullcolor AODOLEDn/aPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP68n/a5 ATMIP57

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenTizenn/an/an/a
Apps
Music

All Wearables