Redmi K30U with the title of "Supreme Commemorative Edition"，Conquered the hearts of countless people with the pipeline of returning to 1999。According to official statistics，Redmi K30 Supreme Commemorative Edition sold 100,000 units for the first time，And there is a shortage of supply。
This product was born out of the K30 Pro，The processor was changed from Snapdragon 865 to Dimensity 1000+，The rear main camera has shrunk slightly，But the screen refresh rate has been increased from 60Hz to 120Hz，Comprehensive strength is quite strong，The cost-effective advantage is also obvious。
Redmi K30 Supreme Edition is equipped with Dimensity 1000+ processor。Dimensity 1000+ is a flagship chip launched by MediaTek，TSMC 7nm process、A77 big core、Dual-mode 5G and other features are supported by，Make it highly anticipated。but，Before Redmi K30 Supreme Commemorative Edition was launched，Dimensity 1000+ models are very few，There is a lot of controversy about its real performance。
Let's take a look at the running score first，Redmi K30 Supreme Commemorative Edition scored more than 500,000 in Antutu，There is a gap with Snapdragon 865，But the gap is not particularly obvious，And surpassed Qualcomm's previous generation flagship chip Snapdragon 855。
Flash memory，Since Dimensity 1000+ only supports UFS 2.1，As a result, although this phone uses UFS 3.0 specifications, the，Only limited strength can be exerted。
but，Judging from the test data of AndroBench，The sequential read and write and random read and write performance of Redmi K30 Supreme Commemorative Edition is quite outstanding，Reaching close to UFS 3.0。As for daily use，Its flash memory performance will not become a bottleneck that restricts the overall experience。
game test，Peace Elite has not yet adapted to the high-refresh screen of Redmi K30 Supreme Commemorative Edition，If the extreme frame rate is turned on，The picture quality can only be adjusted to the lowest "smooth"。Under this setting，Dimensity 1000+ naturally has no pressure，In one game, you can basically achieve full frames throughout the whole process，Very smooth operation。
but，After unlocking 120 frames and HDR HD quality，The pressure on mobile CPU and GPU has increased dramatically，The game frame rate can still be maintained above 100 at the beginning，But it quickly dropped to 70-80 frames (average frame rate 82)，This state continues until the end of the game。
It can be seen from this，120Under extremely strict conditions such as frame + HDR high-definition image quality，Dimensity 1000+ is obviously not fully qualified，But this result is indeed worth the price of this phone，Moreover, this performance is also a relatively good level among the current Dimensity 1000+ models.。
It is worth mentioning that，Xiaomi official recently released a foldable video of Redmi K30 Supreme Commemorative Edition，It can be seen that its cooling configuration is quite luxurious，Heat sink、silicone grease、All kinds of methods such as heat-efficient plates have been used，Basically, it can squeeze out the performance limit of Dimensity 1000+。
Under high load state，The back temperature of the fuselage is about 42℃，Higher screen temperature，It reached 47℃。The body heating of the Redmi K30 Supreme Commemorative Edition can be clearly sensed，But it is within the acceptable range。
camera，The camera configuration of Redmi K30 Supreme Commemorative Edition is basically the same as that of K30 Pro standard version，All are 64MP main cameras + 13MP ultra-wide angle + 5MP macro + depth of field lenses。but，The main camera of the Supreme Commemorative Edition is reduced from IMX 686 to IMX 682，During actual use，The most noticeable difference is that its 4K video recording can only be 30 frames，Previously, Redmi K30 Pro could be opened to 60 frames。
A good daylight，The performance of the Redmi K30 Supreme Commemorative Edition is quite satisfactory，Color restoration、white balance、There are not many things to be picky about in the resolution。certainly，In some cases,，It can't do it perfectly。
At night，Its night scene is fairly well-known，Overall brightness is good，You can find some flaws when you look closely。Of course, the dark light performance of the Supreme Commemorative Edition is not as good as the higher-priced flagship product，But it's totally worth the price。
in addition，The macro lens of this phone is the same as the K30 Pro，Very playable，Can take many special photos from a micro perspective。
Screen refresh rate。When Redmi K30 Pro is released，The most controversial one naturally did not have high-level screen refresh，This has aroused the dissatisfaction of many rice noodles。K30 Supreme Commemorative Edition finally made up for this regret，Using a Samsung AMOLED screen with a 120Hz refresh rate。
We all know the benefits of high screen refresh，That is to provide a smoother experience。In addition to playing the game more，Other applications will also become smoother when sliding the screen。After actual test，We found，The 120Hz refresh rate of K30 Supreme Commemorative Edition has been enabled for some applications，Have a better experience。
but，The high-brush mode also masks some applications that Xiaomi may think that "the perception of high-brush is not strong"。The good news is，Some netizens have discovered a way to crack the entire 120Hz area，Install an application called "S20 Refresh Rate Control" directly，It can be 120Hz in the entire area。This app was originally targeted at Samsung S20，But it can also be used on the K30 Supreme Commemorative Edition。
in addition，There is another regret，The screen refresh rate of this phone is only 60Hz and 120Hz.，90Hz option is missing。Judging from previous experience，90Hz can achieve a perfect balance between smoothness and power consumption control，If there is one more bit，It can obviously meet the needs of more people。
but，Redmi K30 Supreme Commemorative Edition does not support DC dimming yet，It should be still solving the color cast problem in DC mode。Of course, these problems are relatively normal in the early stages of the new phone being released.，Subsequent firmware updates are expected to be resolved one after another。
battery life，5G and high brushes are basically the standard configurations of current mainstream flagship phones，But they are all big power consumption users。The battery capacity of Redmi K30 Supreme Commemorative Edition is 4500mAh，Belongs to the conventional level in 5G mobile phones。
This time we will test its life by continuously playing online videos，Set the screen brightness to half (off automatic brightness)、Connect to WiFi to play B station 1080P video，1After the hour, the power consumption was 11% (70%→59%)；Turn off WiFi、After using 5G networking，After playing video for 1 hour, the power consumption is 16% (59%→43%)。
also，We also compared the scenarios of using daily applications，Slide the screen every 5 seconds via the automatic screen slider，Test time is 30 minutes。In WiFi mode，K30 Supreme Commemorative Edition's battery power dropped from 19% to 14%，Consumption of 5% power；When connecting to 5G network，The battery capacity dropped from 14% to 8% in half an hour，Consumption of 6% of power。
so far，We can make a rough conclusion about the battery life of the Redmi K30 Supreme Edition：In the 5G scenario,，Can satisfy heavy use throughout the day。Its fast charging power is still 33W，3054% charge in minutes，70It can be completely filled in minutes。
In general，Redmi K30 Supreme Commemorative Edition is a flagship product with a high cost performance，It's in performance、battery life、Good performance in the screen and other aspects。certainly，Due to price limitations，It also has some shortcomings，But completely at an acceptable level，Considering that it only costs 1,999 yuan，The Redmi K30 Extreme Commemorative Edition is already the best on the market。
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