iPhone 4 Gains A4 CPU, Three-Axis Gyroscope

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Confirming that Apple’s not just dabbling in the chip game, Steve Jobs has just confirmed that the iPhone 4 uses the Intrinsity-designed A4 CPU, just like in the iPad.

But that’s not where the hardware changes stop. Revealing the back of the device, Jobs shows that it is backed to the gills, and just like in the Gizmodo prototype, most of the iPhone 4’s internals are made up of battery.

The iPhone 4 will come with up to 32GB of storage, quadband HSDP / HSUPA with 7.2 MBps down and 5.8 Mbps up, dual mic noise suppression, 802.11n WiFi and GPS.

What kind of battery life are we talking? Seven hours on 3G, six on browsing through 3G, 10 on WiFi, 10 on Video, 40 on music and 300 hours standby.

The iPhone’s also about to get a lot more interactive with the addition of a three-axis gyroscope, which in combination with the accelerometer provides 6-axis motion sensing. Amazing! I can’t wait to see what app developers do with it.