Fitbit Flex 2 vs. Fossil Explorist vs. Fitbit Alta HR vs. Jawbone UP3 vs. Polar A370

 
Flex 2
Explorist
Alta HR
UP3
A370
 FitbitFlex 2Remove Buy NowFossilExploristRemove Buy NowFitbitAlta HRRemove Buy NowJawboneUP3Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$100$255$150$180$179.95
Release20162018201720132017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days24 hours7 days7 daysUp to 3 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a454 x454128 x 36NA160 x 80
Sizen/a1.4 inches1.4 inchesNA1.18 inches
Touchn/aNA
TypeLEDAMOLEDOLEDNATFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP67NAWR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWear OSNA
Apps
MusicNA

All Wearables