Huawei Talkband B2 vs. Samsung Gear Fit2 vs. Garmin 645 Music vs. Fitbit Charge 3 vs. Garmin Instinct

 
Talkband B2
Gear Fit2
645 Music
Charge 3
Instinct
 HuaweiTalkband B2Remove Buy NowSamsungGear Fit2Remove Buy NowGarmin645 MusicRemove Buy NowFitbitCharge 3Remove Buy NowGarminInstinctRemove Buy Now

Basic Info

Suggested Price$180$180$450$150$300
Release20152016201820182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration3 days3-4 days7 days7 days14 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Color
Resolution128 x 88432 x 216240 x 24066 x 18128 x 128
Size0.73 inches1.5 inches1.2 inches.721 inches0.9 inches
Touch
TypePMOLEDSuper AMOLEDMIPOLEDOMOLED

Functions

Audio SpeakerBluetoothBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP57IP685 ATM5 ATM10 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenNA
Apps
Music

All Wearables