Fitbit Flex 2 vs. Huawei Talkband B2 vs. Acer Liquid Leap vs. Amazfit Bip vs. Fitbit Charge 3

 
Flex 2
Talkband B2
Liquid Leap
Bip
Charge 3
 FitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowAcerLiquid LeapRemove Buy NowAmazfitBipRemove Buy NowFitbitCharge 3Remove Buy Now

Basic Info

Suggested Price$100$180$90$99.99$150
Release20162015201520182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days5 to 7 days30 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 88128 x 32176 x 17666 x 18
Sizen/a0.73 inches1 inch1.28 inches.721 inches
Touchn/a
TypeLEDPMOLEDOLEDNAOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP57IPX4IP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aNA
Apps
Music

All Wearables