Polar M400 vs. Polar V800 vs. Samsung Gear S2 vs. TomTom Spark vs. LG Watch Style

 
M400
V800
Gear S2
Spark
Watch Style
 PolarM400Remove Buy NowPolarV800Remove Buy NowSamsungGear S2Remove Buy NowTomTomSparkRemove Buy NowLGWatch StyleRemove Buy Now

Basic Info

Suggested Price$200$470$300$150$249
Release20142014201520152017

Activity & Fitness

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

Battery

Duration8 hours to 30 days13 hours to 30 days2-3 daysn/a
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellularn/a
GPSn/a
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/a360 x 360n/a360 x 360
Sizen/an/a1.2 inchesn/a1.2 inches
Touch
Typen/an/aSuper AMOLEDLCDP-OLED

Functions

Audio SpeakerAlerts onlyAlerts onlyBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM3 ATMIP685 ATMIP67

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aTizenn/aAndroid Wear 2
Apps
Music

All Wearables