All-metal. Hexa-core (10 Core) processor with 5.5 IPS display and 4100 mAh batteryExquisite craftsmanship, luxury all-metal designMetal unibody combining, focus on details for superior quality and texture. The ultra-slim body makes the device more portable to be carried with.The scientific design

All-metal. Hexa-core (10 Core) processor with 5.5 IPS display and 4100 mAh batteryExquisite craftsmanship, luxury all-metal designMetal unibody combining, focus on details for superior quality and texture. The ultra-slim body makes the device more portable to be carried with.The scientific design makes the frame look slimmer and more comfortable to touch. Gives you not only an elegant and beautiful appearance but also elegant and comfort handleDiamond cutting for smooth, clear linesHigh-quality materials and the latest technology aluminum ingot processing and polishing to a shine give us a super smooth and uniform texture.For metallic casing add plastic strip not just for decoration but in order to achieve optimization and signal improvements. But it made the design more simple and perfect.High-speedMediaTek Helio X20 Hexa-core high-performance processorProvides high-speed operating experience anytime, can increase performance by 62% and save up to 30% power-consumption. Allows you to run multitasks without any pressure, ensures you smooth operation and stable multitasking experience.10 core processor2.1GHz frequency      Long standby time, long lasting performanceWith its 4100mAh high-capacity battery, Redmi Note 4 gives you more time to call, connect, play, and watch offers you enough power to meet all your needs, no need to worry about running out of power.Not only offers you enough power to support your daily life, but also ensures a longer battery life.The challenge is to make the battery thinner and light, it was solved when the energy density was increased to 713Wh / L. It is difficult to imagine so slim smartphone, just 175 g weight, with an excellent autonomy — a few days without charge, one day of gaming, and 12 hours in GPS mode.High-Definition13.0MP High-speed rear facing camera13.0MP PDAF the rear facing the camera with dual-tone flashlight and 5.0MP front camera for enhancing your photography experience. Allows you to capture every special moment at any time you want. Enables you to capture high-quality pictures. ensures you high extraordinary images.Even professional photographers will enjoy photo quality of Redmi Note 4 — 5 lenses, f 2.0 aperture, PDAF technology and the HDR photography.Develop your creativity through expanded photo editing functions. You can use for this 9 film styles, 59 different stickers and add text. With such a wide choice of ways to post-processing photos, the smartphone will bring a lot of fun and pleasure.Smart recognitionFaster touch access, more secure paymentFingerprint recognition function is supported, allows you to unlock in quickly. Otherwise, it`s also for shopping payment, private file check, personal space access. More convenient, safer.Perfect user experience“Second space” — is the ability to create multiple spaces for different users. The second space can contain completely different applications and components that you configure. After setting up a password for second space, we can enter different spaces with its password on the lock screen.Now we can create another copy of the application, which would come under a different account.Extra expansionThe keys on the front panel are sensory.On the upper face located 3.5 mm jack for headphones, infrared port to control home appliances and light sensor. On the underside, there are speakers, a microphone, and a MicroUSB port for charging.