Fitbit Flex 2 vs. Apple Watch Series 2 vs. New Balance RunIQ vs. Amazfit Pace vs. Apple Watch Series 4

 
Flex 2
Watch Series 2
RunIQ
Pace
Watch Series 4
 FitbitFlex 2Remove Buy NowAppleWatch Series 2Remove Buy NowNew BalanceRunIQRemove Buy NowAmazfitPaceRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$100$269$299$130$329
Release20162016201720172018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5 days18 hours24 hours (5 hrs w GPS and heart rate)5 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/a
Mac
Windows

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a340 x 272 or 390 x 312400 x 400320 x 300384 x 480
Sizen/a1.5 inches or 1.65 inches1.39 inches1.34 inches1.78 inches
Touchn/a
TypeLEDAMOLEDAMOLEDTFT LCDMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATM5 ATMIP67Not Yet

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aWatch OSAndroid Wear 1.5ProprietaryWatch OS 5
Apps
Music

All Wearables