iOS 8 の「Wi-Fi Calling」で国際ローミング不要、キャリアの収益モデル破壊

Posted in アップル, ローミング, iOS by shiro on 2014年6月14日


iOS 8の「Wi-Fi Calling」で国際ローミング不要、キャリアの収益モデル破壊 | Apple Products Fan

石川温のスマホ業界新聞:iOS8が国際ローミング料金不要の「Wi-Fi Calling」に対応へ――またもアップルがキャリアの収益モデルを壊すのか | ITmedia Mobile



Posted in SIM フリー by shiro on 2013年12月26日


Get local SIM cards delivered to you before you travel | SIMporium

Get Cheap International SIM Cards Before You Fly.

2013 Holiday Spectacular – The Talk Show | Mule Radio Syndicate

World Phone?

Posted in アップル, iPhone by shiro on 2011年10月13日

How international is the iPhone 4S ‘world phone?’ | Macworld

But there’s a new wrinkle that potentially makes the international-roaming experience better on Sprint and Verizon iPhones than it is on AT&T. Sprint plans to sell the iPhone 4S with its micro-SIM slot unlocked; Verizon’s will be initially locked, but if you’ve been a customer in good standing for 60 days, you can call Verizon and ask for an “international unlock.” […]

So if you’re a Sprint or Verizon iPhone 4S customer traveling internationally, you can buy a pre-paid micro-SIM card with dramatically cheaper rates for data and voice calling, rather than pay for international roaming offered by U.S. carriers to their existing customers.

How International Is the iPhone 4S ‘World Phone?’ | Daring Fireball

Very cool. And keep in mind that while your phone number changes with a pre-paid SIM, your iCloud ID doesn’t, so you can use iMessage to send and receive messages from other iOS users.


Posted in ソフトバンク by shiro on 2010年12月25日