The offer is valid for selected phones from most Major brands and you can headon to Flipkart pre order page to know the exact discount for your device. You old device will be picked up at the time when your Nexus 6 is delivered. Also, your phone must be in working condition with no physical damage. Other offers include 2100 INR worth of free ebooks, three month subscription for Flipkart first and Rs. 1500 Cashback on EMI schemes to offset the EMI interest. Nexus 6 comes with a massive 6 inches Quad HD Super AMOLED display with Gorilla Glass 3 protection, handled by Snapdragon 805 quad core SoC clocked at 2.7 GHz. Extremely powerful Adreno 420 GPU will manage the uphill task of rendering those added pixels on the Amoled display. Other features include Android 5.0 Lollipop, 3GB RAM, 32 GB/ 64 GB internal storage, 13 MP Sony imx214 rear camera sensor with OIS and 4k video recording , 2.1 MP front camera and dual frontal speakers. all hardware is powered by a non removable 3220 mAh battery inside. Nexus 6 went on pre-order today on flipkart for 43,999 INR and 48,999 INR starting today. If you have an old eligible smartphone you are willing to exchange, the subsidy will be worth it. After discount Nexus 6 32 GB and 64 GB will cost you around 33,999 and 38,999 INR respectively.