Fitbit Flex 2 vs. Polar Loop 2 vs. ASUS ZenWatch 3 vs. Jawbone UP24 vs. Polar A370

 
Flex 2
Loop 2
ZenWatch 3
UP24
A370
 FitbitFlex 2Remove Buy NowPolarLoop 2Remove Buy NowASUSZenWatch 3Remove Buy NowJawboneUP24Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$100$120$229$130$179.95
Release20162015201720132017

Activity & Fitness

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

Battery

Duration5 days8 days (without notifications)48 hours14 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a400 x 400NA160 x 80
Sizen/an/a1.39 inchesNA1.18 inches
Touchn/aNA
TypeLEDLEDAMOLEDNATFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATMSplash ResistantWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2NA
Apps
Music

All Wearables