Glo is currently given out free smartphone when you buy data from them you get one 4G LTE smartphone free,

According to Glo 
The Glo Free LTE Smartphone Bundle Offer gives you a free LTE
Smartphone when you buy any of the exclusive 2 year data plans from any
Gloworld nationwide.
How much are the data plans and what do I get?
There are 3 plans and devices:

Customer Pays for Flexi Data Free Sm