TomTom Spark vs. Garmin Forerunner 45 vs. Amazfit GTS vs. Garmin VivoActive 4 vs. HTC re Grip

 
Spark
Forerunner 45
GTS
VivoActive 4
re Grip
 TomTomSparkRemove Buy NowGarminForerunner 45Remove Buy NowAmazfitGTSRemove Buy NowGarminVivoActive 4Remove Buy NowHTCre GripRemove Buy Now

Basic Info

Suggested Price$150$199$150$349$199
Release20152019201920192020

Activity & Fitness

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

Battery

Durationn/a7 days14 days8 days5 hours to 2.5 days
Rechargeable

Compatibility

Android
iOS
Windows Phonen/aNA
MacNA
WindowsNA

Connectivity

Bluetooth
Cellular
GPS
NFC
Wi-Fi

Display

Colorn/a
Resolutionn/a208 x 208348 x 442260 x 260160 x 32
Sizen/a1.04 inches1.65 inches1.3ionches1.8 inches
Touch
TypeLCDLCDAMOLEDMIPPMOLED

Functions

Audio SpeakerBluetooth
Clock
Phonen/a
Vibration
Voice

Hardware

Accelerometer
Barometer or Altimeter
Ultraviolet Sensor
Water Resistance5 ATM5 ATM5 ATM5 ATMIP57

Notifications

Phonen/a
Emailsn/a
Textsn/a

Software

Operating Systemn/aBuilt-inWear OSWear OSNA
Apps
Music

All Wearables