Apple Watch Series 3 vs. Pebble Time 2 vs. Jaybird Reign vs. Apple Watch Series 4 vs. Xiaomi Mi Band 4

 
Watch Series 3
Time 2
Reign
Watch Series 4
Mi Band 4
 AppleWatch Series 3Remove Buy NowPebbleTime 2Remove Buy NowJaybirdReignRemove Buy NowAppleWatch Series 4Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$329$199$150$329$25
Release20172016201520182019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration18 hours10 days5 daysNot Yet20 days
Rechargeable

Compatibility

Android
iOS
Windows PhoneNANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution340 x 272 or 390 x 312NANA384 x 480120x240
Size1.5 inches or 1.65 inchesNANA1.78 inches0.95 inches
TouchNA
TypeAMOLEDe-paperLEDMicroLEDAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATMNANot Yet5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemWatchOS 4Pebble OSNAWatch OS 5AMAZFIT OS
Apps
Music

All Wearables