Pebble 2 vs. Withings Activite Sapphire vs. Garmin Forerunner 935 vs. Amazfit Cor vs. Garmin Vivosmart 4

 
2
Activite Sapphire
Forerunner 935
Cor
Vivosmart 4
 Pebble2Remove Buy NowWithingsActivite SapphireRemove Buy NowGarminForerunner 935Remove Buy NowAmazfitCorRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$129$450$500$79.99$130
Release20162014201720182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days8 monthsUp to 2 weeks12 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a240 x 24080 x 16048 x 128
Sizen/a1.3 inches1.2 inches1.23 inches0.74 inches
Touch
Typee-paperAnalogLCDIPS LCDOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/a
Apps
Music

All Wearables