Samsung Gear S2 vs. Fitbit Alta vs. Huawei Talkband B2 vs. Casio G-Shock GBA800 vs. Samsung Gear Fit

 
Gear S2
Alta
Talkband B2
G-Shock GBA800
Gear Fit
 SamsungGear S2Remove Buy NowFitbitAltaRemove Buy NowHuaweiTalkband B2Remove Buy NowCasioG-Shock GBA800Remove Buy NowSamsungGear FitRemove Buy Now

Basic Info

Suggested Price$300$130$180$120$150
Release20152016201520182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration2-3 days5 days3 days2 years2-3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360n/a128 x 88432 x 128
Size1.2 inchesn/a0.73 inches1.84 inches
Touchn/a
TypeSuper AMOLEDOLEDPMOLEDSuper AMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68n/aIP5720 ATMIP67

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemTizenn/an/aNA
Apps
Music

All Wearables