Fitbit Alta vs. Fitbit Flex 2 vs. Sony SmartBand Talk vs. Amazfit Cor vs. Fitbit Flex

 
Alta
Flex 2
SmartBand Talk
Cor
Flex
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowSonySmartBand TalkRemove Buy NowAmazfitCorRemove Buy NowFitbitFlexRemove Buy Now

Basic Info

Suggested Price$130$100$170$79.99$100
Release20162016201420182013

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days3 days12 days5 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a296 x 12880 x 160NA
Sizen/an/a1.4 inches1.23 inchesNA
Touchn/an/aNA
TypeOLEDLEDE InkIPS LCDLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATMIP685 ATM1 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid WearNA
Apps
Music

All Wearables