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The iPad 2 was announced on March 2, 2011. It was initially released on March 11 in the United States, and March 25 elsewhere. The name used in firmware is iPad2,2.

Application processor
It makes use of the dual-core 1 GHz S5L8940 CPU (A5 chip).

Baseband
The GSM model uses the X-Gold 618 baseband chip (the same chip as the iPhone 4 GSM model's baseband).

Wireless
The iPad 2 uses the BCM4329 for Bluetooth and Wi-Fi communication.

Specifications

 * Weight: 1.35 pounds (613 g) GSM model
 * 3G: UMTS/HSDPA/HSUPA (850, 900, 1900, 2100 MHz)