There is no Unicom version of Xiaomi phone 1S, there are only four forms: standard version, telecom version, Unicom contract and telecom contract. You are probably talking about the 1S Unicom contract.
#Xiaomi Phone 1S# CPU is dual-core 1.7G, and the Unicom contract is only 1619 yuan --- 1835 yuan.
8M back camera, 2M front camera, 4-inch screen, 1G RAM, 1930mAh battery.
Xiaomi Phone 1S:/mi1s
The king of cost-effective dual-core phones! You can choose according to your needs.
Official website contract sales address /unicom/index/?phone=1S1.7
Thanks for your support, wish you a happy life!