Quel est le portable le plus cher ?

Quel est le portable le plus cher ?

Le téléphone le plus cher au monde est le Falcon Supernova iPhone 6 Pink Diamond Edition, coûtant un incroyable 48,5 millions $. Le Falcon Supernova est un iPhone 6 personnalisé, lancé en 2004, recouvert d'or vingt-quatre carats et orné d'un diamant rose massif à l'arrière.

Est-ce que il y a de l'or dans les téléphone ?

Car un téléphone portable n'est pas fait que de plastique, de verre et de céramique, il contient aussi des métaux précieux comme l'or ou le cuivre. On trouve également dans chaque smartphone quelques-unes des terres rares – ces métaux aux noms exotiques tels que le néodyme, le dysprosium ou l'yttrium.

Quelle quantité d'or dans un téléphone portable ?

Quelques chiffres supplémentaires ? Un smartphone pèse en moyenne 150 grammes. Tous les appareils inutilisés pèsent donc ensemble 472 tonnes. Si on compte 300 grammes d'or par tonne de smartphones, nous obtenons donc 141,6 kilos d'or !

What do you mean by telephone?

• English Language Learners Definition of telephone. (Entry 1 of 2) : a system that uses wires and radio signals to send sounds (such as people's voices) over long distances. : a device that is connected to a telephone system and that you use to listen or speak to someone who is somewhere else.

How do you spell telephone in other languages?

• In other languages telephone. British English: telephone /ˈtɛlɪˌfəʊn/ NOUN. system The telephone is an electrical system used to talk to someone in another place by dialling a number on a piece of equipment and speaking into it. She wanted to speak to him on the telephone.

What is telephone system?

• system The telephone is an electrical system used to talk to someone in another place by dialling a number on a piece of equipment and speaking into it. She wanted to speak to him on the telephone. If you telephone someone, you dial their telephone number and speak to them by telephone.

How do you use the word telephone in a sentence?

• The telephone has been ringing all morning! She picked up the telephone and dialed the number. He slammed down the telephone. They hired someone to answer the telephones. All our telephones are cordless. I left the telephone off the hook. Verb He telephoned me to say that he was going to be late.