Pebble 2 vs. TomTom Spark vs. Withings Activite Steel vs. Mobvoi TicWatch S2 vs. Amazfit T-Rex

 
2
Spark
Activite Steel
TicWatch S2
T-Rex
 Pebble2Remove Buy NowTomTomSparkRemove Buy NowWithingsActivite SteelRemove Buy NowMobvoiTicWatch S2Remove Buy NowAmazfitT-RexRemove Buy Now

Basic Info

Suggested Price$129$150$170$180$140
Release20162015201520192019

Activity & Fitness

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

Battery

Duration7 daysn/a8 months2 DAYS20 days
Rechargeable

Compatibility

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

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/an/an/a400 x 400360 x 360
Sizen/an/a1.3 inches1.39 inches1.3 inches
Touch
Typee-paperLCDAnalogOLEDAMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance3 ATM5 ATM5 ATM5 ATM5 ATM

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating SystemPebble OSn/an/aWear OSBuild-in
Apps
Music

All Wearables