Samsung Gear S vs. Fitbit Flex 2 vs. Garmin Chronos vs. Pebble Core vs. Polar A370

 
Gear S
Flex 2
Chronos
Core
A370
 SamsungGear SRemove Buy NowFitbitFlex 2Remove Buy NowGarminChronosRemove Buy NowPebbleCoreRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$250$100$1500$99$179.95
Release20132016201820162017

Activity & Fitness

Calories
Cycling (Bicycling)NA
Distance
Heart
Oxygen
SleepNA
Steps
Swim

Battery

Durationn/a5 days8 daysNAUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolution480 x 360n/a218 x 218NA160 x 80
Size2 inchesn/a1.2 inchesNA1.18 inches
Touchn/aNA
TypeSuper AMOLEDLEDMIPNATFT LCD

Functions

Audio Speaker
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water ResistanceIP675 ATM10 ATMNAWR30

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating SystemTizenn/aWear OSNA
Apps
Music

All Wearables