Polar M400 vs. Sony SmartBand 2 vs. ASUS ZenWatch 3 vs. Garmin Fenix 5s vs. Pebble Time 2

 
M400
SmartBand 2
ZenWatch 3
Fenix 5s
Time 2
 PolarM400Remove Buy NowSonySmartBand 2Remove Buy NowASUSZenWatch 3Remove Buy NowGarminFenix 5sRemove Buy NowPebbleTime 2Remove Buy Now

Basic Info

Suggested Price$200$130$229$599.99$199
Release20142015201720172016

Activity & Fitness

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

Battery

Duration8 hours to 30 days2 days48 hoursUp to 9 days10 days
Rechargeable

Compatibility

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

Connectivity

BluetoothYes
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a400 x 400218x 218NA
Sizen/an/a1.39 inches1.1 inchesNA
Touchn/a
Typen/an/aAMOLEDnae-paper

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP5810ATM3 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/an/aAndroid Wear 2Pebble OS
Apps
Music

All Wearables