Samsung Gear S2 vs. Huawei Talkband B2 vs. Casio G-Shock GBA800 vs. Garmin Vivofit 4 vs. Pebble Core

 
Gear S2
Talkband B2
G-Shock GBA800
Vivofit 4
Core
 SamsungGear S2Remove Buy NowHuaweiTalkband B2Remove Buy NowCasioG-Shock GBA800Remove Buy NowGarminVivofit 4Remove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$300$180$120$79.95$99
Release20152015201820182016

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration2-3 days3 days2 years1 yearNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution360 x 360128 x 8888 x 88NA
Size1.2 inches0.73 inchesNANA
TouchNA
TypeSuper AMOLEDPMOLEDNANA

Functions

Audio SpeakerBluetooth
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP68IP5720 ATM5 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemTizenn/aNA
Apps
Music

All Wearables