Apple Watch Series 3 vs. Fitbit Alta vs. Garmin Forerunner 235 vs. Pebble Time 2 vs. Apple Watch Series 4

 
Watch Series 3
Alta
Forerunner 235
Time 2
Watch Series 4
 AppleWatch Series 3Remove Buy NowFitbitAltaRemove Buy NowGarminForerunner 235Remove Buy NowPebbleTime 2Remove Buy NowAppleWatch Series 4Remove Buy Now

Basic Info

Suggested Price$329$130$299.99$199$329
Release20172016201720162018

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours5 days9 days10 daysNot Yet
Rechargeable

Compatibility

Android
iOS
Windows PhoneNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312n/a215 x 180NA384 x 480
Size1.5 inches or 1.65 inchesn/a1.23 inchesNA1.78 inches
Touchn/a
TypeAMOLEDOLEDMIPe-paperMicroLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMn/a5 ATM3 ATMNot Yet

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemWatchOS 4n/aPebble OSWatch OS 5
Apps
Music

All Wearables