Fitbit Flex 2 vs. Huawei Talkband B2 vs. Fitbit Alta HR vs. Fitbit Charge 3 vs. Samsung Gear Fit

 
Flex 2
Talkband B2
Alta HR
Charge 3
Gear Fit
 FitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowFitbitAlta HRRemove Buy NowFitbitCharge 3Remove Buy NowSamsungGear FitRemove Buy Now

Basic Info

Suggested Price$100$180$150$150$150
Release20162015201720182014

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days7 days7 days2-3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 88128 x 3666 x 18432 x 128
Sizen/a0.73 inches1.4 inches.721 inches1.84 inches
Touchn/a
TypeLEDPMOLEDOLEDOLEDSuper AMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP575 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables