Samsung Gear S2 vs. Fitbit Alta vs. Huawei Talkband B2 vs. Samsung Gear Fit2 Pro

 
Gear S2
Alta
Talkband B2
Gear Fit2 Pro
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowHuaweiTalkband B2Remove Buy NowSamsungGear Fit2 ProRemove Buy Now

Basic Info

Suggested Price$300$130$180$199.99
Release2015201620152017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days3 days2 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a128 x 88216 x 432
Size1.2 inchesn/a0.73 inches1.5 inches
Touchn/a
TypeSuper AMOLEDOLEDPMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/aIP575 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/an/aTizen OS
Apps
Music

All Wearables