From the official specs: "Operating ambient temperature: 32° to 95° F (0° to 35° C)". Operating it at freezing temperatures risks permanent damage to both the display (liquid crystals) as well as the battery (electrolyte). При покупки никто не заморачивается по поводу этого. Телефон продается в россии значит должен работать при пинусовых темперадурах! С iphone 4 такого не было!! In case of purchase nobody bothers concerning it. Phone is on sale in Russia means shall work at pinusovy temperatures! With an iPhone 4 such wasn't! !