Demand for tablet devices decreased due to the increasing popularity of large-sized smartphones, and manufacturers have to take various measures to restore the previous balance.
The seven-inch tablet with two SIM-cards offers ASUS, a similar device is in the range of HP, as well as a number of Chinese companies, including Teclast Electronics, Onda, Vido and Colorfly.
It is worth noting that the average price of a conventional seven-inch tablet is at about $ 130, while the appearance of cellular adapter increases its value at $ 20-30. Ability to work with two SIM-cards will cost the end user more - about $ 100.