Pebble Time vs. Pebble Time Steel vs. Polar M400 vs. Samsung Gear S2 vs. Garmin Vivosport

 
Time
Time Steel
M400
Gear S2
Vivosport
 PebbleTimeRemove Buy NowPebbleTime SteelRemove Buy NowPolarM400Remove Buy NowSamsungGear S2Remove Buy NowGarminVivosportRemove Buy Now

Basic Info

Suggested Price$150$250$200$300$199
Release20152015201420152017

Activity & Fitness

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

Battery

Duration7 days10 days8 hours to 30 days2-3 days7 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolution168 x 144168 x 144n/a360 x 36072 x 144
Size1.26 inches1.26 inchesn/a1.2 inchesNA
Touch
Typee-papere-papern/aSuper AMOLEDMIP

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM3 ATMIP685 ATM

Notifications

Phone
Emails
Texts

Software

Operating SystemPebble OSPebble OSn/aTizen
Apps
Music

All Wearables