Fitbit Alta vs. Fitbit Flex 2 vs. Michael Kors Access Sofie vs. Samsung Gear Fit2 Pro vs. Amazfit GTS

 
Alta
Flex 2
Access Sofie
Gear Fit2 Pro
GTS
 FitbitAltaRemove Buy NowFitbitFlex 2Remove Buy NowMichael KorsAccess SofieRemove Buy NowSamsungGear Fit2 ProRemove Buy NowAmazfitGTSRemove Buy Now

Basic Info

Suggested Price$130$100$395$199.99$150
Release20162016201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days5 days1 day2 days14 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a390 x 390 1.19 inches216 x 432348 x 442
Sizen/an/a1.5 inches1.65 inches
Touchn/an/aAMOLDED
TypeOLEDLEDAMOLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistancen/a5 ATM1 ATM5 ATM5 ATM

Notifications

Phone
Emailsn/a
Texts

Software

Operating Systemn/an/aAndroid Wear 2.0Tizen OSWear OS
Apps
Music

All Wearables