Pebble Time vs. Polar M400 vs. Misfit Speedo Shine 2 vs. TomTom Touch vs. Xiaomi Mi Band 4

 
Time
M400
Speedo Shine 2
Touch
Mi Band 4
 PebbleTimeRemove Buy NowPolarM400Remove Buy NowMisfitSpeedo Shine 2Remove Buy NowTomTomTouchRemove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$150$200$80$130$25
Release20152014201620162019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heartn/a
Oxygen
Sleep
Steps
Swim

Battery

Duration7 days8 hours to 30 days6 months5 days20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution168 x 144n/an/an/a120x240
Size1.26 inchesn/an/a0.91 inches0.95 inches
Touchn/a
Typee-papern/an/an/aAMOLED

Functions

Audio SpeakerAlerts only
Clockn/a
Phone
Vibrationn/a
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM3 ATM5 ATMIPX75 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSn/an/an/aAMAZFIT OS
Apps
Music

All Wearables