Apple Watch Series 3 vs. Pebble Time Round vs. Withings Steel HR vs. Pebble Time 2 vs. Apple Watch Series 4

 
Watch Series 3
Time Round
Steel HR
Time 2
Watch Series 4
 AppleWatch Series 3Remove Buy NowPebbleTime RoundRemove Buy NowWithingsSteel HRRemove Buy NowPebbleTime 2Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$329$200$180$199$329
Release20172015201620162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours2 days25 days10 daysNot Yet
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/an/aNA384 x 480
Size1.5 inches or 1.65 inchesroundn/aNA1.78 inches
Touch
TypeAMOLEDe-papern/ae-paperMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIPX75 ATM3 ATMNot Yet

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Pebble OSn/aPebble OSWatch OS 5
Apps
Music

All Wearables