Microsoft Lumia 640 XL is a 5.7 inch device having 720 x 1280 pixel resolution display, Microsoft Windows Phone 8.1 with Lumia Denim, Quad-core 1.2 GHz processor ,1GB RAM,13MP rear and 5MP front camera. The 3G version is priced for ?190 and 4G LTE version is priced for ?220 at MWC 2015.
Sony Xperia C3 has 5.5 inch HD display, running on latest Android KitKat OS and powered by Qualcomm Quad-core processor with 1 GB RAM. It is available for price tag of $520 in US and ?320 in UK. It is available in China For Yuan 1999.