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  Fitbit ChargeFitbit Flex 2Huawei TalkBand B2

Basic Info

Suggested Price $130$100$180
Release 201420162015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration 7–10 days5 days6 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac n/a
Windows n/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution n/an/a128 x 88
Size n/a0.73 inches
Touch n/an/a
Type OLEDLEDPMOLED

Functions

Audio Speaker Bluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 1 ATM5 ATMIP57

Notifications

Phone
Emails
Texts

Software

Operating System n/an/an/a
Apps
Music

More Info & Buy

  FitbitFitbit
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