TomTom Spark vs. Withings Go vs. Fitbit Ionic vs. Mobvoi TicWatch S vs. Polar A370

 
Spark
Go
Ionic
TicWatch S
A370
 TomTomSparkRemove Buy NowWithingsGoRemove Buy NowFitbitIonicRemove Buy NowMobvoiTicWatch SRemove Buy NowPolarA370Remove Buy Now

Basic Info

Suggested Price$150$80$299$199$179.95
Release20152016201720172017

Activity & Fitness

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

Battery

Durationn/a8 months4+ days1.5-2 daysUp to 3 days
Rechargeable

Compatibility

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

Connectivity

Bluetoothn/a
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a348x250400 x 400160 x 80
Sizen/an/a1.421.4 inches1.18 inches
Touchn/a
TypeLCDE-InkOLEDOLEDTFT LCD

Functions

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

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM50mIP67WR30

Notifications

Phonen/an/a
Emailsn/an/a
Textsn/an/a

Software

Operating Systemn/an/aFitbit OSAndroid Wear 2.0
Appsn/a
Music

All Wearables