ASUS ZenWatch 2 vs. Pebble Time Steel vs. Polar M400 vs. Sony SmartBand 2 vs. Sony SmartBand Talk

 
ZenWatch 2
Time Steel
M400
SmartBand 2
SmartBand Talk
 ASUSZenWatch 2Remove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowSonySmartBand 2Remove Buy NowSonySmartBand TalkRemove Buy Now

Basic Info

Suggested Price$150$250$200$130$170
Release20162015201420152014

Activity & Fitness

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

Battery

Durationn/a10 days8 hours to 30 days2 days3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution320 x 320168 x 144n/an/a296 x 128
Size1.63 inches or 1.45 inch1.26 inchesn/an/a1.4 inches
Touchn/a
TypeAMOLEDe-papern/an/aE Ink

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM3 ATMIP58IP68

Notifications

Phone
Emailsn/a
Textsn/a

Software

Operating SystemAndroid WearPebble OSn/an/aAndroid Wear
Apps
Music

All Wearables