Fitbit Flex 2 vs. Fitbit One vs. Amazfit Bip vs. Fitbit Charge vs. Pebble Core

 
Flex 2
One
Bip
Charge
Core
 FitbitFlex 2Remove Buy NowFitbitOneRemove Buy NowAmazfitBipRemove Buy NowFitbitChargeRemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$100$100$99.99$130$99
Release20162012201820142016

Activity & Fitness

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

Battery

Duration5 days10-14 days30 days7-10 daysNA
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/an/aNANA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a176 x 176NANA
Sizen/an/a1.28 inchesNANA
Touchn/aNANA
TypeLEDOLEDNAOLEDNA

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMSplast ResistantIP681 ATMNA

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/an/aNANA
Apps
Music

All Wearables