cooling：Radical temperature control is recommended to match with a two-piece heat dissipation set
For mobile phone heat dissipation，Many people have always had misunderstandings，It is proven that the phone is not hot，However, in fact，On the premise that most mobile phones use passive cooling，The back panel of the mobile phone and the metal frame are the only means of cooling。Therefore, in a scenario like a game that pays great attention to performance，It is inevitable that the heat generation speed is greater than the passive heat dissipation speed on the back of the phone。
The higher the temperature on the back of the phone，In fact, it proves that the internal cooling design of the phone is excellent，Heat can be transmitted to backplane and other positions in time，Ensure that the core temperature meets the requirements of not reducing frequency。
therefore，For all mobile phones on the market，Want to cool down the game，Or lower the screen settings，Reduce performance load，Or you can only ask for help with peripherals，Utilize external heat dissipation equipment，Reduce the temperature of the mobile phone surface。
The back of the Black Shark 4 Pro adopts a whole piece of glass design，It can be said that it naturally forms a huge heat-smoothing plate。Let's test bare metal first，Take a look at its fever。
Running GFXBench in bare metal，The maximum temperature on the back of the fuselage is 51℃，Its position is just below the rear camera。The overall back temperature is around 44℃，In addition, the border also undertakes part of the heat dissipation task，The average temperature ranges from 45.9℃ to 41.7℃。
The motherboard of Black Shark 4 Pro was designed specifically to consider the heat dissipation situation，So we can see，The cameras are arranged horizontally，Below are the hottest players such as SOC and RAM。
Auxiliary accessories such as heat sink back clips can easily cover this area，Realize direct point-to-point cooling and heat dissipation。
——Radiodissipation back clip test
Use the heat sink back clip to directly cover the heating point，Significant cooling effect。The maximum temperature is only 39.3℃，It's just a slight heat in the body，Don't worry about having to endure the heat burning in the left hand during the game。
However, it should be noted that，This method of directly covering the heating zone with the heat dissipation back clip will have a certain impact on the grip.，The left hand cannot stretch naturally，The posture will change and twist。
If you want to place the heat sink back clip in the middle area，Although it will also have a certain cooling effect，But the temperature in the left hand area will be higher，It will soon reach 40.6℃，It will further increase later。
So，Is there a perfect solution? This requires the Black Shark 4 series of heat dissipation protective shells launched this time.。
Black Shark 4Pro is not only more beautiful after installing a heat dissipation protective case，It's also more powerful in heat dissipation。Special ceramic metal heat dissipation module in the middle，Can conduct heat very much，Other parts are wrapped in plastic，Can isolate heat transfer，Avoid hot。
After installing the heat dissipation protective case + heat dissipation back clip，Using the GFXbench Griller you will find，The temperature of the exposed parts on the back has been reduced to less than 38.5℃，Similar to body temperature，There is no possibility of being hot at all，Don't worry about the heat dissipation back clip affecting the posture of holding both hands，If you want to play games and have a cool touch，Both of these accessories are indispensable。
Charging and battery life：120W extreme flash charging 100% battery capacity only takes 28 minutes
--Charge
Black Shark 4Pro supports 120W fast charging，The actual test takes only 16 minutes to fill。Speaking of it，Many people don't understand the advantages of high-power fast charging，Consider the total time the same，Fast charging with high power and medium function rates should be equal，Little do you know that the difference is huge。
But in fact，The charging speed of high-power fast charging at low charge is beyond the reach of medium-power fast charging。As shown in the figure，120Charging starts at 4% of the battery under W fast charging，Almost 8% of the battery charge is charged almost every minute，The power level reaches 48% in just 5 minutes。
so，When you have an emergency, you need to charge urgently，Plug in high-power fast charging for 5 minutes can often bring a charging effect that can only be achieved if you slow charging for more than ten minutes.。Just insert it before going out，The power is enough after wearing it，It can save you the extra burden of power banks。
- battery life test
In the heavy load scenario of the game，No phone can last too long with battery power。Therefore, we mainly test the battery life of daily application scenarios such as videos。
Use Bilibili to play 1080P 60 frames video for 70 minutes，8% power consumption，The battery of Black Shark 4 Pro can continue to play videos for about 14 hours。
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