Fitbit Flex 2 vs. Fitbit Zip vs. Samsung Galaxy Watch vs. Pebble Core vs. Apple Watch Ultra

 
Flex 2
Zip
Galaxy Watch
Core
Watch Ultra
 FitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowSamsungGalaxy WatchRemove Buy NowPebbleCoreRemove Buy NowAppleWatch UltraRemove Buy Now

Basic Info

Suggested Price$100$60$330$99$799
Release20162012201820162022

Activity & Fitness

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

Battery

Duration5 days6 months7 daysNA36 hrs
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
CellularNA
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a360 x 360NA502x410 pixels
Sizen/an/a1.2 inches or 1.3 inchesNA1.92 inches
Touchn/aNA
TypeLEDn/aAMOLEDNA

Functions

Audio Speaker
ClockLTPO OLED Retina
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplash Resistant5 ATMNA10 ATM (100 Meters)

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aTizen OSNAWatchOS 9
Apps
MusicSpotify

All Wearables