TomTom Spark vs. Fitbit Flex 2 vs. Sony SmartBand Talk vs. Amazfit Stratos vs. Mobvoi TicWatch e2

 
Spark
Flex 2
SmartBand Talk
Stratos
TicWatch e2
 TomTomSparkRemove Buy NowFitbitFlex 2Remove Buy NowSonySmartBand TalkRemove Buy NowAmazfitStratosRemove Buy NowMobvoiTicWatch e2Remove Buy Now

Basic Info

Suggested Price$150$100$170$199$200
Release20152016201420182019

Activity & Fitness

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

Battery

Durationn/a5 days3 days5 days1 day
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/an/a
Resolutionn/an/a296 x 128320 x 300360 x 360
Sizen/an/a1.4 inches1.34 inches1.2 inches
Touchn/a
TypeLCDLEDE InkOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATMIP685 ATMIP68

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/an/aAndroid WearProprietaryWear OS
Apps
Music

All Wearables