Pebble Steel vs. Withings Steel HR vs. Fitbit Alta vs. Amazfit Bip vs. Apple Watch Series 4

 
Steel
Steel HR
Alta
Bip
Watch Series 4
 PebbleSteelRemove Buy NowWithingsSteel HRRemove Buy NowFitbitAltaRemove Buy NowAmazfitBipRemove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$150$180$130$99.99$329
Release20142016201620182018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days25 days5 days30 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows Phonen/an/a
Macn/an/a
Windowsn/an/a

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144n/an/a176 x 176384 x 480
Size1.26 inchesn/an/a1.28 inches1.78 inches
Touchn/a
Typee-papern/aOLEDNAMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMn/aIP68Not Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/an/aWatch OS 5
Apps
Music

All Wearables