As the rumours regarding the Nokia by Microsoft branding and Lumia 830 smartphone started heating up the situation, another rumour appears on the horizon. According to @evleaks, the Lumia 1525 will arrive on T-Mobile. Currently, no other details are known.
Will the phone be similar to the Lumia 1520 in terms of specs, but have different branding is a possible outcome. However, we have to wait a little bit longer until we have some specs details.