Compare and buy smartwatches and fitness trackers!
  Fitbit AltaFitbit Flex 2Samsung Gear S2

Basic Info

Suggested Price $130$100$300
Release 201620162015

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration 5 days5 days2–3 days
Rechargeable

Compatibility

Android
iOS
Windows Phone
Mac n/a
Windows n/a

Connectivity

Bluetooth
Cellular $
GPS
NFC
Wi-Fi

Display

Color
Resolution n/a360 x 360
Size n/a1.2 inches
Touch n/a
Type OLEDLEDSuper AMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance 5 ATMIP68

Notifications

Phone
Emails
Texts

Software

Operating System n/an/aTizen
Apps
Music

More Info & Buy

  FitbitFitbit
  AmazonAmazonAmazon
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