The smartphone is designed to work with 2 micro SIM cards. Among the many advantages: a small screen, a thin body, bright colors and shades. The phone easily fits in small handles and fits in a pocket. At the same time, he performs all tasks perfectly. There is one 5 MP camera with autofocus and flash, which makes quite high-quality shots with the appropriate settings. You can record videos and watch movies in various formats. 1 GB of RAM is enough to install powerful applications. If the built-in memory of 4 GB seems insufficient, then you can use a flash card up to 64 GB for expansion. The battery charge lasts for a day even when active. Wireless communication and satellite navigation are maintained stably. With headphones, the device gives high-quality sound, so listening to music here is very pleasant. Among the disadvantages are the lack of updates for the operating system and the ability to communicate on Skype.
In general, the disadvantages are subjective, and the device itself is optimal in terms of price-quality-brand ratio. For the most part, users are simply delighted with this phone, the disadvantages are just quibbles. Download games and apps for HTC Desire 400.