Smart Phone

Google buys $450M stake in ADT to give Nest a new perch

As part of the partnership, ADT will use Nest's internet-connected cameras, as well as another device called the Nest Home Hub that comes with an internet-connected camera, as part of its customers' security systems.

Tech firm pits African-made smartphones against Chinese mobiles in Rwanda

Mara Group hopes a locally-produced smartphone, made in South Africa and Rwanda, will compete against the might of China's Tecno, which sells more handsets to Rwandans than any other company.