iGS50S iGS520 and iGS620 are different, please choose the model you like
Note:
IGPSPORT can compatible with strava.
Function added Support 13 languages:English,Italiano,Francais,Espanol,Deutsch,
Nederlands,Dansk,Portugues,Traditional Chinese,Japanese,Korean, Russian,Arabic,Thai
More information please visit IGSPORT official website: igpsport.com