Fitbit Flex 2 vs. Garmin Vivofit 3 vs. Pebble Time 2 vs. Fitbit Alta HR vs. Pebble Core

 
Flex 2
Vivofit 3
Time 2
Alta HR
Core
 FitbitFlex 2Remove Buy NowGarminVivofit 3Remove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$100$100$199$150$99
Release20162016201620172016

Activity & Fitness

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

Battery

Duration5 days1 year10 days7 daysNA
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a64 x 64NA128 x 36NA
Sizen/a0.55 inchesNA1.4 inchesNA
Touchn/aNA
TypeLEDn/ae-paperOLEDNA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aPebble OSNA
Apps
Music

All Wearables