Polar V800 vs. Samsung Gear S vs. Polar Loop 2 vs. Fitbit Ionic vs. Amazfit Stratos

 
V800
Gear S
Loop 2
Ionic
Stratos
 PolarV800Remove Buy NowSamsungGear SRemove Buy NowPolarLoop 2Remove Buy NowFitbitIonicRemove Buy NowAmazfitStratosRemove Buy Now

Basic Info

Suggested Price$470$250$120$299$199
Release20142013201520172018

Activity & Fitness

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

Battery

Duration13 hours to 30 daysn/a8 days (without notifications)4+ days5 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/a480 x 360n/a348x250320 x 300
Sizen/a2 inchesn/a1.421.34 inches
Touch
Typen/aSuper AMOLEDLEDOLEDOLED

Functions

Audio SpeakerAlerts only
Clock
Phone
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP672 ATM50m5 ATM

Notifications

Phone
Emails
Texts

Software

Operating Systemn/aTizenn/aFitbit OSProprietary
Apps
Music

All Wearables