Pebble 2 vs. Polar M400 vs. Samsung Gear S vs. Fitbit Alta vs. Fitbit Ionic

 
2
M400
Gear S
Alta
Ionic
 Pebble2Remove Buy NowPolarM400Remove Buy NowSamsungGear SRemove Buy NowFitbitAltaRemove Buy NowFitbitIonicRemove Buy Now

Basic Info

Suggested Price$129$200$250$130$299
Release20162014201320162017

Activity & Fitness

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

Battery

Duration7 days8 hours to 30 daysn/a5 days4+ days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/an/a480 x 360n/a348x250
Sizen/an/a2 inchesn/a1.42
Touchn/a
Typee-papern/aSuper AMOLEDOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATMIP67n/a50m

Notifications

Phone
Emailsn/a
Texts

Software

Operating SystemPebble OSn/aTizenn/aFitbit OS
Apps
Music

All Wearables