Fitbit Flex 2 vs. Garmin Fenix 5X vs. Pebble Time 2 vs. Fitbit Alta HR vs. Pebble Core

 
Flex 2
Fenix 5X
Time 2
Alta HR
Core
 FitbitFlex 2Remove Buy NowGarminFenix 5XRemove Buy NowPebbleTime 2Remove Buy NowFitbitAlta HRRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$100$699$199$150$99
Release20162017201620172016

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Duration5 daysUp to 12 days10 days7 daysNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a240 x240NA128 x 36NA
Sizen/a1.2 inchesNA1.4 inchesNA
Touchn/aNA
TypeLEDNAe-paperOLEDNA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM10 ATM3 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aPebble OSNA
Apps
Music

All Wearables