Polar M400 vs. Samsung Gear S2 vs. Fitbit Ionic vs. Basis Peak vs. Diesel On Full Guard

 
M400
Gear S2
Ionic
Peak
On Full Guard
 PolarM400Remove Buy NowSamsungGear S2Remove Buy NowFitbitIonicRemove Buy NowBasisPeakRemove Buy NowDieselOn Full GuardRemove Buy Now

Basic Info

Suggested Price$200$300$299$200$325
Release20142015201720142017

Activity & Fitness

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

Battery

Duration8 hours to 30 days2-3 days4+ days4 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Color
Resolutionn/a360 x 360348x250168 x 144454 x 454
Sizen/a1.2 inches1.421.25 inches1.4 inches
Touch
Typen/aSuper AMOLEDOLEDLCDOMOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP6850m5 ATMIP67

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenFitbit OSNAAndroid Wear 2.0
Apps
Music

Wearables by Diesel

Diesel On Full Guard 2.5

All Wearables