A newly-published teardown of the third-generation iPod touch by iFixit has revealed that the player contains an 802.11n-capable Wi-Fi chip, despite being listed as an 802.11b/g only device. According to the article, the iPod touch 3G sports a Broadcom BCM4329FKUBG wireless chip, which the manufacturer states is n-compatible. Notably, this chip appears to be more advanced than the 802.11 a/b/g-only Broadcom BCM4325 chip found in the iPhone…