Samsung Galaxy Note 3 has a 5.7″ Super AMOLED 1080p display. It is powered by a Exynos 5 (octa-core) processor, with 3GB of RAM. Storage comes in at 32GB or 64GB, which can also be expanded with a 64GB microSd card. The camera is an impressive 13MP and is capable of capturing 4K video. The Galaxy Note 3 retains the S Pen stylus, and is the first smartphone to include support for USB 3.0. All this is powered by a 3200mAh battery.
The Exynos version of the Note 3 has started receiving the official Lollipop update in some regions. If you have received the OTA then you are good to go, otherwise you can manually install the Lollipop update. The tutorial is given below.