Fitbit Flex 2 vs. Amazfit Bip vs. Mobvoi TicWatch E vs. Fitbit Charge 3 vs. Mobvoi TicWatch S2

 
Flex 2
Bip
TicWatch E
Charge 3
TicWatch S2
 FitbitFlex 2Remove Buy NowAmazfitBipRemove Buy NowMobvoiTicWatch ERemove Buy NowFitbitCharge 3Remove Buy NowMobvoiTicWatch S2Remove Buy Now

Basic Info

Suggested Price$100$99.99$159$150$180
Release20162018201720182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days30 days1.5-2 days7 days2 DAYS
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
WindowsNot yet

Connectivity

Bluetooth
Cellular
GPS
NFCNA
Wi-Fi

Display

Colorn/a
Resolutionn/a176 x 176400 x 40066 x 18400 x 400
Sizen/a1.28 inches1.4 inches.721 inches1.39 inches
Touchn/a
TypeLEDNAOLEDOLEDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68IP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear 2.0NAWear OS
Apps
Music

All Wearables