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{"id":155031,"date":"2018-06-04T17:06:04","date_gmt":"2018-06-04T15:06:04","guid":{"rendered":"https:\/\/www.phonandroid.com\/?p=155031"},"modified":"2021-06-09T09:23:25","modified_gmt":"2021-06-09T07:23:25","slug":"que-signifient-lettres-g-e-3g-h-4g-sur-smartphones","status":"publish","type":"post","link":"https:\/\/www.phonandroid.com\/que-signifient-lettres-g-e-3g-h-4g-sur-smartphones.html","title":{"rendered":"Que signifient les lettres E, 3G, H+, 4G, 4G+ et 5G sur vos smartphones ?"},"content":{"rendered":"

E, 3G, H+, 4G, 4G+, 5G ? Vous \u00eates-vous d\u00e9j\u00e0 demand\u00e9s\u00a0ce que signifiaient les sigles affich\u00e9s \u00e0 c\u00f4t\u00e9 du r\u00e9seau mobile dans la barre de notifications de votre smartphone ?\u00a0Des chiffres et les lettres qui en r\u00e9alit\u00e9 poss\u00e8dent un r\u00f4le bien pr\u00e9cis\u00a0puisqu'ils vous indiquent sur quel r\u00e9seau data vous \u00eates connect\u00e9. Envie d'en savoir plus ? \u00a0Voici quelques pr\u00e9cisions \u00e0 ce sujet.<\/strong><\/p>\n

\"reseaux<\/p>\n

Ces sigles\u00a0affich\u00e9s\u00a0dans le coin sup\u00e9rieur de votre appareil vous donnent une indication pr\u00e9cieuse quant \u00e0 l'usage que vous pourrez faire de votre t\u00e9l\u00e9phone. Tant\u00f4t G, tant\u00f4t E et au mieux en 3G, H+, 4G et de plus en plus en 4G+. Ces lettres d\u00e9terminent notamment la vitesse de chargement d'une page Internet, d'envoi d'une photo ou d'un document mais \u00e9galement de la qualit\u00e9 de nos communications et connexions \u00e0 internet.<\/p>\n

La bonne utilisation d'un smartphone passe obligatoirement par\u00a0un r\u00e9seau optimal, ce qui est logique puisque nous choisissons notre op\u00e9rateur en fonction de la qualit\u00e9 de son\u00a0r\u00e9seau et lui\u00a0payons nos abonnements. G\u00e9n\u00e9ralement, nous\u00a0savons que\u00a0les symboles 3G, 4G lorsqu'ils sont\u00a0affich\u00e9s, attestent d'une bonne couverture r\u00e9seau. Mais en r\u00e9alit\u00e9, que signifient ces lettres ?<\/p>\n