If using 3G network, each supports its own. Generally speaking, if the Unicom version is more expensive, it may be because it uses more patented technologies than the Telecom version and requires payment of patent fees, such as the Redmi Unicom version and the Telecom version.
Product Features:
Whether Samsung uses graphene
Samsung has developed a new material called Graphene that is mainly used in the production of transistors in semiconductor devices. , and this material will be used in new mobile phones. =
For multi-screen and multi-tasking, Note 4 will be equipped with a "three-sided screen"
In April, foreign media already speculated that Note 4 will have two screens on the side of the fuselage in addition to the front screen. Small screen, and the screen material may be Youm flexible screen. In this way, multi-screen multi-tasking will not only be more flexible and convenient, but the appearance design of Note 4 will also be full of attractions!
Iris recognition
In terms of "anti-theft" of smartphones, Apple and Samsung each have new strategies. The media revealed that the iPhone 6 will adopt an “information recognition solution based on user behavior”, which can lock the phone or issue an alarm by identifying whether the holder is the head of the household. Samsung is said to use iris recognition technology to read people through retinal scanning. Iris data on the eye, and an iris has approximately 266 reading points, which can undoubtedly greatly enhance the security of mobile phones.
S Pen will use ultrasonic positioning
If the GALAXY Note has an unshakable position among large-screen mobile phones, then the S Pen must be a major contributor.
S Pen
In this round of competition, the iPhone 6 is still silent, but some foreign media speculate based on Samsung's patent application that the Note 4's S Pen will use ultrasonic positioning. This means it will have more accurate and faster pen tip positioning, a smoother and smoother handwriting experience, and can even write in the air.
Metal material
In order to compete with the iPhone 6 in terms of appearance design, the Galaxy Note 4 may use a metal frame.
Combined with previous rumors, this may mean that Samsung GALAXY Note 4 will indeed have plastic body and metal versions, and there will also be a premium version with a curved screen.
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