Garmin Fenix 3 vs. Pebble 2 vs. Fitbit Flex vs. Pebble Core vs. Garmin Vivosmart 4

 
Fenix 3
2
Flex
Core
Vivosmart 4
 GarminFenix 3Remove Buy NowPebble2Remove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowGarminVivosmart 4Remove Buy Now

Basic Info

Suggested Price$500$129$100$99$130
Release20152016201320162018

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heartn/a
Oxygen
SleepNA
Steps
Swim

Battery

Duration50 hours to 6 weeks7 days5 daysNA7 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNANA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution218 x 218n/aNANA48 x 128
Size1.2 inchesn/aNANA0.74 inches
TouchNANA
TypeChroma LEDe-paperLEDNAOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance10 ATM3 ATM1 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aPebble OSNANA
Apps
Music

All Wearables