If you're looking for a solid Windows Phone 8.1 device that can be upgraded to Windows 10 Mobile, then you might want to check out the current discount on the BLU Win HD LTE. The Microsoft Store is currently selling the phone for just $89.99. That's a big price cut compared to its normal $149 price.
The BLU Win HD LTE has a 5-inch 720p display, a Snapdragon 410 quad-core 1.2GHz processor, along with 1GB of RAM, 8GB of Internal storage, an 8MP rear camera and a 2MP front-facing camera. It also has dual SIM functionality and a 2500mAh battery. If you really want the BLU Win HD LTE, you might want to act quickly as this special price is expected to expire by the end of the day today.