Pebble Time vs. Apple Watch Series 2 vs. Casio WSD-F20A vs. Pebble Core vs. Xiaomi Mi Band 4

 
Time
Watch Series 2
WSD-F20A
Core
Mi Band 4
 PebbleTimeRemove Buy NowAppleWatch Series 2Remove Buy NowCasioWSD-F20ARemove Buy NowPebbleCoreRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$150$269$399$99$25
Release20152016201820162019

Activity & Fitness

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

Battery

Duration7 days18 hours1 dayNA20 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNA
Macn/aNA
Windowsn/aNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144340 x 272 or 390 x 312320 x 320NA120x240
Size1.26 inches1.5 inches or 1.65 inches1.32 inchesNA0.95 inches
TouchNA
Typee-paperAMOLEDLCDNAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5ATM5 ATMNA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemPebble OSWatch OSWear OSNAAMAZFIT OS
Apps
Music

All Wearables