Samsung
Samsung Galaxy Star Plus S7262
Nokia
Nokia Lumia 630 Dual SIM

Samsung
Samsung Galaxy Grand Neo

Features
Android OS, v4.1.2 (Jelly Bean), Yes, Yes, 1 GHz Cortex-A5, Yes, Yes, Yes, SMS (threaded view), MMS, Email, Push Email, IM
Microsoft Windows Phone 8.1, Yes, Yes, Qualcomm Snapdragon 400 Quad-core 1.2 GHz Cortex-A7, Yes, Yes, SMS (threaded view), MMS, Email, Push Email, IM
Accelerometer, proximity, compass
Memory
Micro SD, up to 32 GB, 512 MB RAM, 4 GB internal storage
MicroSD, up to 128GB, 8 GB, 512 MB RAM
microSDXC (dedicated slot), MicroSD, Up to 64GB, 1 GB RAM, 8 GB internal storage
Display
TFT capacitive touchscreen, 480 x 800 pixels, 4.0 inches (~233 ppi pixel density), 16 M colors
IPS LCD capacitive touchscreen, 480 x 854 pixels, 4.5 inches (~218 ppi pixel density), 16 M colors
480 x 800 pixels, 5:3 ratio (~186 ppi density), TFT capacitive touchscreen, 480 x 800 pixels, 5.01 inches (~186 ppi pixel density), 16 M colors