MSI CR 420-3 is one the cheapest laptop available in India with Intel Core i3 Processor. The screen is 14 inch HD . Comes with the DOS operating system and the drivers for Windows XP 32 Bit, Windows7 64/32 Bit OS is readily available from the manufacturer, so that you can select your favorite operating system without any driver issue. The card reader supports SD/MMC/MS/XD and the Wifi supports 802.11b/g/n. The optical drive is the DVD Writer. The Intel GMS HD graphics delivers good HD experience.
The price for this laptop is reasonably fixed. We could say this is a real value for money for three reason.
ASUS X250TA ATOM/Windows10/11.6inch
ACER ASPIRE ES1-131 Celeron/Windows10/11.6inch
HP 15-AC168TU Pentium/Windows10/15.6inch
Dell Vostro 3558 Corei3/LINUX/15.6inch
Lenovo G50-80 Corei3/Windows10/15.6inch
Dell Inspiron15 3558 Corei3/Windows10/15.6inch