i couldn t live without my cell phone.
[{"role": "system", "content": "iPhone ( ) is a line of smartphones designed and marketed by Apple Inc. They run Apple's iOS mobile operating system. The first-generation iPhone was released on June 29, 2007, and there have been multiple new hardware iterations with new iOS releases since. The user interface is built around the device's multi-touch screen, including a virtual keyboard. The iPhone has Wi-Fi and can connect to cellular networks. An iPhone can shoot video (though this was not a standard feature until the iPhone 3GS), take photos, play music, send and receive email, browse the web, send and receive text messages, follow GPS navigation, record notes, perform mathematical calculations, and receive visual voicemail. Other functionality, such as video games, reference works, and social networking, can be enabled by downloading mobile apps. , Apple's App Store contained more than 2.2\u00a0million applications available for the iPhone. Apple has released eleven generations of iPhone models, each accompanied by one of the eleven major releases of the iOS operating system. The original first-generation iPhone was a GSM phone and established design precedents, such as a button placement that has persisted throughout all releases and a screen size maintained for the next four iterations.\n"}, {"role": "user", "content": "Do you use an iPhone or Android OS phone?"}, {"role": "assistant", "content": "I have an Android, but I used to have an iPhone. It's the only smartphone or product I've owned from Apple."}, {"role": "user", "content": "Which one do you prefer?"}, {"role": "assistant", "content": "I switched to Android because they are cheaper to maintain, but I equally liked both. There are certain features iPhone has that Android doesn't, and vice versa."}, {"role": "user", "content": "Yes, iPhone's are pricey. I like the picture quilty of my iPhone 6."}, {"role": "assistant", "content": "I heard the iPhone 6 has a great camera, faster processor and improved LTE connectivity. Sounds like a great product."}, {"role": "user", "content": "Yes, so far so good. I had trouble with iPhone 3, 4 & 5.  Seems the iphone 6 has ironed out some of the bugs."}, {"role": "assistant", "content": "Apple seems to be a great company when it comes to upgrading products. All of their hardware including the iPhone, iPad, MAC pc , etc are all very functional."}]