Fitbit Charge 2 vs. Fitbit Flex 2 vs. Huawei Talkband B2 vs. Microsoft Band 2 vs. Asus VivoWatch

 
Charge 2
Flex 2
Talkband B2
Band 2
VivoWatch
 FitbitCharge 2Remove Buy NowFitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowMicrosoftBand 2Remove Buy NowAsusVivoWatchRemove Buy Now

Basic Info

Suggested Price$150$100$180$250$160
Release20162016201520152018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days3 days48 hours (without GPS)24 hours to 10 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a128 x 88320 x 128128 x 128
Sizen/an/a0.73 inches1.36 inchesNA
Touchn/an/a
TypeOLEDLEDPMOLEDCapacitative TFTNA

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or AltimeterNA
Ultraviolet Sensor
Water Resistancen/a5 ATMIP57IPX7IP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/an/an/aKoodOS
Apps
Music

All Wearables