Pebble Steel vs. Samsung Gear Fit2 vs. ASUS ZenWatch 3 vs. Polar A370 vs. Xiaomi Mi Band 4

 
Steel
Gear Fit2
ZenWatch 3
A370
Mi Band 4
 PebbleSteelRemove Buy NowSamsungGear Fit2Remove Buy NowASUSZenWatch 3Remove Buy NowPolarA370Remove Buy NowXiaomiMi Band 4Remove Buy Now

Basic Info

Suggested Price$150$180$229$179.95$25
Release20142016201720172019

Activity & Fitness

Calories
Cycling (Bicycling)
Distance
Heart
Oxygen
Sleep
Steps
Swim

Battery

Duration5-7 days3-4 days48 hoursUp to 3 days20 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolution168 x 144432 x 216400 x 400160 x 80120x240
Size1.26 inches1.5 inches1.39 inches1.18 inches0.95 inches
Touch
Typee-paperSuper AMOLEDAMOLEDTFT LCDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATMIP68WR305 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSTizenAndroid Wear 2AMAZFIT OS
Apps
Music

All Wearables