The HTC One Max has leaked over in China sporting a removable back panel and a microSD card underneath. We've already seen a similar HTC One device, which also had a second SIM card but this HTC One Max appears to be single SIM. We also get a new glance of the One Max next to a Samsung Galaxy Note 3 but the information says the HTC phablet has a 5.7" screen and not the rumored 5.9-incher along...
Source: http://www.gsmarena.com/htc_one_max_leaks_with_a_microsd_card_removable_back-news-6907.php