Pebble 2 vs. Samsung Gear S vs. Withings Activite Sapphire vs. Amazfit Cor vs. Fitbit Alta HR

 
2
Gear S
Activite Sapphire
Cor
Alta HR
 Pebble2Remove Buy NowSamsungGear SRemove Buy NowWithingsActivite SapphireRemove Buy NowAmazfitCorRemove Buy NowFitbitAlta HRRemove Buy Now

Basic Info

Suggested Price$129$250$450$79.99$150
Release20162013201420182017

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 daysn/a8 months12 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a480 x 360n/a80 x 160128 x 36
Sizen/a2 inches1.3 inches1.23 inches1.4 inches
Touch
Typee-paperSuper AMOLEDAnalogIPS LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP675 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSTizenn/a
Apps
Music

All Wearables