What's the difference between a iphone 4 and a 4s?

What's the difference between a iphone 4 and a 4s?

The iPhone 4S has a better camera and has Siri where the iPhone 4 does not.

The iPhone 4s has a faster dual-core processor, and the iPhone 4 only has a single-core processor.
The iPhone 4s also has faster graphics and faster 3G than the iPhone 4.
The iPhone 4s has Siri, Apple's personal assistant, and I don't think the 4 does.
The iPhone 4s also has an 8 megapixel camera and can record 1080p video, and the iPhone 4 has a 5 megapixel camera and can only record 720p video.

Iphone 4s has an A5 chip but iphone 4 has an A4 chip. 4s is 0.1 of an ounce heavier. 4s has bluetooth 4.0 but 4 has bluetooth 2.1. 4s has siri which is an app that answers your questions but 4 doesn't. 4s has 8 megapixel camera but 4 has 5 megapixel. On 4s you can facetime without Wi-Fi. 4s has 1080p HD video recording but 4 has 720p HD video recording.standby time on 4s is 200 hours but on the 4 its 300 hours. 4s is more expensive.

An iPhone 4 is very similar to an iPhone 4S in terms of how it looks and weighs, however, the iPhone 4S is much faster, it has a better camera and comes with Siri. Siri is a voice operated "personal assistant" it is very entertaining and useful. An iPhone 4S is far better in every respect.