Apple Watch Series 3 vs. Fitbit Charge 2 vs. Huawei Talkband B2 vs. Samsung Gear 2

 
Watch Series 3
Charge 2
Talkband B2
Gear 2
 AppleWatch Series 3Remove Buy NowFitbitCharge 2Remove Buy NowHuaweiTalkband B2Remove Buy NowSamsungGear 2Remove Buy Now

Basic Info

Suggested Price$329$150$180$300
Release2017201620152014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
StepsNA
Swim

Battery

Duration18 hours5 days3 days2-3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a128 x 88320 x 320
Size1.5 inches or 1.65 inchesn/a0.73 inches1.63 inches
Touchn/a
TypeAMOLEDOLEDPMOLEDSuper AMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/aIP57IP67

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4n/an/aTizen OS
Apps
Music

All Wearables