Are you looking for a OnePlus one flagship killer phone ? You will have to get an invitation for that. Earlier we have posted how you can get an invitation for free (link here). If you are ready to buy a one plus one (India) you can buy it with out an invitation on March 24, 2015 10.00 AM from Amazon India (the official seller). Yes, for a limited time and while stocks last, you can get the OnePlus One in 64GB Sandstone Black without an invite!
This phone is expecting Android 5.0 Lollipop by next month OnePlus One - Android Lollipop Update – CM 12S and OxygenOS release dates
2.5 Ghz Quad core Snapdragon 801 Processor
Adreno 330 GPU
16/64 GB internal flash memory
3GB DDR3 RAM (1866 MHz)
5.5 inch 1080p Full HD, 1920x1080, 401 ppi screen
Corning gorilla glass 3
13 Megapixel Camera with 6 lenses
5 Megapixels front camera
3100 mAh battery
Cyanogen 11 based Android 4.4 operating system
If you missed this offer you may check the Amazon for every Saturday 1.00PM to 2.00 PM, they will be selling the OnePlus One with out invitation.