Fitbit Flex 2 vs. Sony SmartBand Talk vs. Garmin Fenix 5 vs. Polar M430 vs. Polar A370

 
Flex 2
SmartBand Talk
Fenix 5
M430
A370
 FitbitFlex 2Remove Buy NowSonySmartBand TalkRemove Buy NowGarminFenix 5Remove Buy NowPolarM430Remove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$100$170$599.99$255$179.95
Release20162014201720172017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days3 days2 Weeks30 hoursUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a296 x 128240 x 240128x128160 x 80
Sizen/a1.4 inches1.2 inches1.4 inch1.18 inches
Touchn/a
TypeLEDE InknaLCDTFT LCD

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP6810 ATMWR30WR30

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aAndroid Wear
Apps
Music

All Wearables