Fitbit Flex 2 vs. Huawei Talkband B2 vs. Amazfit Bip vs. Mobvoi TicWatch e2 vs. Xiaomi Mi Band 4

 
Flex 2
Talkband B2
Bip
TicWatch e2
Mi Band 4
 FitbitFlex 2Remove Buy NowHuaweiTalkband B2Remove Buy NowAmazfitBipRemove Buy NowMobvoiTicWatch e2Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$100$180$99.99$200$25
Release20162015201820192019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days30 days1 day20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a128 x 88176 x 176360 x 360120x240
Sizen/a0.73 inches1.28 inches1.2 inches0.95 inches
Touchn/a
TypeLEDPMOLEDNAAMOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP57IP68IP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aWear OSAMAZFIT OS
Apps
Music

All Wearables