iPhone 4S
The dual-core A5 chip delivers even more power. The 8MP iSight camera with all-new optics also shoots 1080p HD video. And if there’s anything else you need, just ask Siri.
1. Các chức năng chính
Retinadisplay
Siri. The intelligent assistant that helps you get
Now you can use your voice to use your iPhone. Just talk to Siri
as you would to a person: “Do I need an umbrella?” or “Any great
burgers around here?” or “Where’s the closest ATM?” Siri not only
understands what you say, it knows what you mean.1 It figures
out the right apps to use to find the right answer. Then, just like
a personal assistant, it answers you. Siri makes phone calls, sends
messages, schedules meetings, sets reminders, and more. How
much more? Just ask, and Siri tells you that, too.
