Adding new colors to existing devices proved to be popular with the phone manufacturers this year. Huawei has added a red and blue option for their P9, HTC added red color to their HTC10, and Samsung first added Coral Blue followed by Black Pearl.
Xiaomi has now added two new colors to their Redmi Note 4 device - blue and black. The device was originally available in gold, silver and gray. The new color variants are limited to the 3GB of RAM plus 32GB of internal storage and 3GB of RAM and 64GB of internal storage models, but they cost the same as the gray, silver and gold ones.