Pebble Time vs. Fitbit Flex 2 vs. Fitbit Zip vs. Xiaomi Mi Band 4

 
Time
Flex 2
Zip
Mi Band 4
 PebbleTimeRemove Buy NowFitbitFlex 2Remove Buy NowFitbitZipRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$150$100$60$25
Release2015201620122019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days5 days6 months20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/an/a120x240
Size1.26 inchesn/an/a0.95 inches
Touchn/a
Typee-paperLEDn/aAMOLED

Functions

Audio Speaker
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMSplash Resistant5 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/aAMAZFIT OS
Apps
Music

All Wearables