"The cost performance has nothing to do with friends and merchants，A bit ruthless true flagship，not just a slogan，It is the firm determination of Redmi K40 (Xiaomi Poco F3) to create the 2021 flagship cost-effective king。"As Redmi's new year's masterpiece in 2021，It is also the bearer of the "K" prefix killer——The Redmi K40 series was unveiled on the 25th as scheduled。
This year's Redmi K40 series strategy has changed considerably。this time，used to be everywhere、The "entry model" mid-range machine that was deliberately chosen to form a distinction is gone - it is directly "flagship + flagship"”dual-flagship lineup。
simply put，It is different from the previous mid-range standard version、The positioning of the flagship Pro version，The entire range of Redmi K40 is without exception，All flagships： The K40 series does not have a middle cup，The whole series is equipped with the Snapdragon 8 series flagship processor；All series are equipped with flagship direct screens with identical specifications as standard；More than just a processor、screen upgrade，video、experience、Craftsmanship and other aspects are also done together。
This move is really vicious，Let Redmi K40、Redmi K40 Pro、The fundamental difference between Redmi K40 Pro+ is only the processor platform model of Snapdragon 870 and Snapdragon 888.，IMX582、IMX686、Camera differences on the Samsung HM2，It can be said that "a medium cup rises to a large cup"，Large cup rises to super large”，Force yourself to upgrade your entire product line。
So what is the specific gap between Snapdragon 870 and Snapdragon 888? What is the difference between different models of main cameras for the image experience? What follows is our detailed review of the Redmi K40 and Redmi K40 Pro。
two、Exterior：microporous、The thinnest and most beautiful Redmi phone ever
The three models of the Redmi K40 series have the same appearance，A 6.67-inch hole-digging full screen is used，Resolution reached 2400*1080，That is what we often call 1080P resolution，Refresh rate is increased to 120Hz。The screen panel uses E4 luminescent material，1300nit peak brightness，Support 360Hz touch sampling rate。
At present, 5G mobile phones are generally thick and heavy，The Redmi K40 series has optimized and reorganized the internal structure of the fuselage.，Control the weight of the whole machine at 196g，Body thickness as thin as 7.8mm。This is a rare time since the birth of the Redmi K series to show a thin and light feel，He and his big brother Xiaomi coincidentally put on the posture of "traveling lightly"。
before this，Side-mounted capacitive fingerprint modules are usually designed in a groove，Relatively damage the visual perception。Quite surprisingly this time，The Redmi K40 series truly integrates the side-mounted capacitive fingerprint module with the power button，Not even a color difference，more integrated。
The back of the fuselage is not flat，The G3 curve design with continuous curvature is adopted，The same streamlined micro-arc middle frame transition is more natural，Compared with the tough works full of straight male style before, it is much softer and gentler。
The rear cameras of the Redmi K series are uniformly recognizable，Especially the contours of the previous generation of "coin machines" are quite distinctive。This work is based on unified millet、The tendency of the Redmi family design language。camera part，Racetrack design，The main camera and the telephoto macro lens are arranged on both sides，Super wide-angle lens and microphone in the middle，The curvature of the peripheral camera cover is consistent with the arc of the runway，Think more deeply about design。
There are 6 symmetrical openings on the top of the fuselage，Combine the upper speaker and infrared remote control into one whole。It is clear，The Redmi K40 series uses stereo dual speakers。
