Polar M400 vs. Mobvoi TicWatch 2 vs. Fitbit Flex vs. Pebble Core vs. Polar Loop

 
M400
TicWatch 2
Flex
Core
Loop
 PolarM400Remove Buy NowMobvoiTicWatch 2Remove Buy NowFitbitFlexRemove Buy NowPebbleCoreRemove Buy NowPolarLoopRemove Buy Now

Basic Info

Suggested Price$200$199$100$99$100
Release20142017201320162013

Activity & Fitness

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

Battery

Duration8 hours to 30 days1.5-2 Days5 daysNA5 days
Rechargeable

Compatibility

Android
iOSNA
Windows Phonen/aNANANA
MacNANA
WindowsNANA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Color
Resolutionn/a400 x 400NANANA
Sizen/a1.4 inchesNANANA
TouchNANA
Typen/aOLEDLEDNALED

Functions

Audio SpeakerAlerts only
Clock
PhoneNA
VibrationNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATMIP651 ATMNA2 ATM

Notifications

PhoneNA
EmailsNA
TextsNA

Software

Operating Systemn/aTicwear OSNANANA
Apps
Music

All Wearables