TomTom Spark vs. Polar Loop 2 vs. Withings Go vs. Mobvoi TicWatch E vs. Pebble Core

 
Spark
Loop 2
Go
TicWatch E
Core
 TomTomSparkRemove Buy NowPolarLoop 2Remove Buy NowWithingsGoRemove Buy NowMobvoiTicWatch ERemove Buy NowPebbleCoreRemove Buy Now

Basic Info

Suggested Price$150$120$80$159$99
Release20152015201620172016

Activity & Fitness

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

Battery

Durationn/a8 days (without notifications)8 months1.5-2 daysNA
Rechargeable

Compatibility

Androidn/a
iOSn/aNA
Windows Phonen/an/an/aNA
Macn/an/aNA
Windowsn/an/aNA

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/an/a400 x 400NA
Sizen/an/an/a1.4 inchesNA
Touchn/aNA
TypeLCDLEDE-InkOLEDNA

Functions

Audio SpeakerBluetooth
Clock
Phonen/an/aNA
Vibrationn/aNA
Voice

Hardware

AccelerometerNA
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM2 ATM5 ATMIP67NA

Notifications

Phonen/an/aNA
Emailsn/an/aNA
Textsn/an/aNA

Software

Operating Systemn/an/an/aAndroid Wear 2.0NA
Appsn/a
Music

All Wearables