Polar Loop 2 vs. Withings Go vs. Mobvoi TicWatch E vs. Fitbit Flex vs. Jawbone UP24

 
Loop 2
Go
TicWatch E
Flex
UP24
 PolarLoop 2Remove Buy NowWithingsGoRemove Buy NowMobvoiTicWatch ERemove Buy NowFitbitFlexRemove Buy NowJawboneUP24Remove Buy Now

Basic Info

Suggested Price$120$80$159$100$130
Release20152016201720132013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration8 days (without notifications)8 months1.5-2 days5 days14 days
Rechargeable

Compatibility

Androidn/a
iOSn/a
Windows Phonen/an/aNANA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a400 x 400NANA
Sizen/an/a1.4 inchesNANA
Touchn/aNANA
TypeLEDE-InkOLEDLEDNA

Functions

Audio Speaker
Clock
Phonen/a
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance2 ATM5 ATMIP671 ATMSplash Resistant

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aAndroid Wear 2.0NANA
Appsn/a
Music

All Wearables