Sony SmartBand 2 vs. Amazfit Bip vs. Pebble Core vs. Xiaomi Mi Band 4

 
SmartBand 2
Bip
Core
Mi Band 4
 SonySmartBand 2Remove Buy NowAmazfitBipRemove Buy NowPebbleCoreRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$130$99.99$99$25
Release2015201820162019

Activity & Fitness

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

Battery

Duration2 days30 daysNA20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a176 x 176NA120x240
Sizen/a1.28 inchesNA0.95 inches
Touchn/aNA
Typen/aNANAAMOLED

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP58IP68NA5 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aNAAMAZFIT OS
Apps
Music

All Wearables