After several iterations, the OPPO K series has found its niche for creating an easy-to-use smartphone for the masses, making the phone experience easy enough to use and durable.
OPPO K12
I believe everyone still remembers OPPO's classic sentence of "five minutes of charging, two hours of talking", and more efficient fast charging can be said to have completely changed the way people use mobile phones. However, so far, there has always been an irreconcilable contradiction between the charging power and the size of the battery in the mid-range mobile phone, and it is difficult for us to have both a "big battery" and "fast charging" in a mid-range model.
In order to improve the user's experience, this year, OPPO K12 chose to popularize 100W flash charging and long battery life, through the combination of 5500mAh battery + 100W super flash charging, so that the mid-range machine also has a flagship-level experience.
Achieve the popularization of 100-watt flash charging with the K series
At present, smartphones have become the most frequently used electronic devices in people's daily life, so longer battery life has become a rigid need of users. At present, smartphones with batteries with a capacity of more than 5000mAh are quite popular, but there are not many smartphones equipped with 100W fast charging.
OPPO K12
The latest generation of OPPO K12 adopts a combination of 5500mAh large battery + 100W super flash charging, which is rare in the same price range, and continues to lead the high-quality power experience by popularizing 100-watt flash charging and large batteries.
While increasing the battery capacity, OPPO has also upgraded the battery technology to ensure that the whole device is thin and light. Its battery is a high-voltage lithium cobalt oxide system battery, which has a higher energy density, so it can achieve more power on a relatively thin and light basis. In the end, the OPPO K12 controlled the thickness of the whole machine at 8.37mm, and the grip is also very good.
OPPO K12的整机厚度为8.37mm
During the process of fast charging, the phone will also generate a certain amount of heat. After our actual measurement, when charging with OPPO's standard 100W fast charger, the temperature of the back plate of the mobile phone is 40 degrees Celsius, and the overall back plate temperature is very average, and there is no overheating.
Previously, OPPO's sentence "five minutes of charging, two hours of talking" was quite popular, and in today's OPPO K12, it can be charged for 5 minutes and talk for 10 hours. It can be seen through the charging curve that OPPO K12 can be charged 27% in just 5 minutes, and the entire phone can be fully charged in nearly half an hour.
OPPO K12 charging curve
After years of iteration, fast charging will no longer "hurt the battery". This year, the OPPO K12 also continues the long-lasting characteristics of OPPO phones. Through the "Intelligent Battery Health Algorithm" and "Bionic Repair Electrolyte Technology", the battery capacity of the OPPO K12 is still greater than 80% after 1,600 charging and discharging cycles, which can ensure the safe use of the phone for four years. At the same time, OPPO has also made corresponding optimizations for different usage scenarios. For people who have not used the phone for a long time, it supports charging to 80% and can be quickly charged when needed. When charging at night, you can also slow down to 80% and then stop charging, and then fully charge the phone in the morning.
Durable design for more strength
Through continuous optimization of quality, OPPO mobile phones are becoming more and more durable. This time, the K12 adopts OPPO's self-developed "super anti-fall diamond architecture design", from the outside to the inside, it has a corresponding reinforcement scheme.
OPPO K12
On the exterior six sides of the fuselage, the OPPO K12 has corresponding anti-drop protection. Its four corners are raised and reinforced to ensure that the phone does not damage the glass in the event of an accidental drop. In addition, its interior is made of aluminum-magnesium metal bone, which not only has higher strength, but also better thermal conductivity. At the same time, OPPO K12's earpiece, speakers and other key components have corresponding "sealing foam" slow charging, these small designs can ensure that the whole machine will not have accidents when it is accidentally dropped.
The OPPO K12 features a 6.7-inch screen
As for the front, the OPPO K12 uses a 6.7-inch LTPS flexible screen with a resolution of 2412×1080. It has a straight screen design and supports a 120Hz refresh rate for a silky smooth experience. And this screen is also a screen that is quite sincere in terms of eye protection,It supports low brightness2160HzPWM high-frequency dimming,It also supports medium and high brightness1Pulse-like DC dimming。 When playing with the phone before going to bed, due to the dim environment, OPPO K12's high-frequency PWM dimming can alleviate eye fatigue to a certain extent, and this screen has also obtained the German TUV Rheinland hardware low blue light certification, which also allows us to see OPPO's efforts in eye protection.
The exterior design of the K12 is the same as the OPPO style as always. Take the "Qingyun" color we got as an example, its surface has a "jade moire" texture, which looks like jadeite and is more layered.
OPPO K12“青云”
Holding it in your hand, the narrow bezel right-angle middle frame + 2.8D curved back cover design also makes the OPPO K12 feel more excellent in grip, and there will be no feeling of awkwardness. In addition, the OPPO K12 also adopts a fairly simple vertical arrangement in the image system, and the image system will not block the fingers when holding it with one hand, further enhancing the grip feeling.
The Oppo K12's imaging system is arranged in a straight line
This time, the Oppo K12's imaging system is also capable of meeting the needs of everyday shooting. Its main camera uses an IMX882 sensor with OIS optical image stabilization, and the other lens is a 112° ultra-wide-angle lens, which can meet different shooting needs.
It is worth mentioning that OPPO has also decentralised the "Super Light and Shadow Image Engine" and "Ultra Clear Image Quality Engine" in the flagship model to the K series. When shooting portraits, the Super Light and Shadow Image Engine can make the finished image look clearer and more natural by adjusting the overall color mapping of faces, people, and scenes. The addition of the ultra-clear image quality engine can help users get more details, and the picture has a high enough purity.
Shot with OPPO K12
Shot with OPPO K12
Shot with OPPO K12
Judging from the pictures, the color of the OPPO K12's sample film is more realistic, and the phone will not make too many adjustments to the color of the picture, which can more faithfully restore the real scene.
The Oppo K12 has the Ultra Light and Shadow ProXDR feature
Of course, OPPO has also delegated the Super Light and Shadow ProXDR display in the flagship model to the K12. When viewing photos, you can use the brightness of the screen to expand the dynamic range of the photo display and make the picture look more vivid.
Silkier ColorOS
At the hardware level, OPPO has made a lot of designs to enhance durability, and at the software level, a number of technologies of ColorOS are also helping users to have a smooth and stable experience after using the phone for a long time.
Thanks to the "memory gene recombination technology" and "new storage technology" in the ColorOS system, the OPPO K12 also has a smooth and natural use experience during long-term use. Among them, the memory gene recombination technology can achieve 72 hours of 72 hours of survival for up to 25 commonly used applications, so that every time you open the app, you can have a smooth and natural experience. The addition of new storage technology can losslessly compress infrequently used applications, keep the phone smooth while saving storage space, and greatly improve the smoothness of the phone after long-term use.
In terms of chip selection,OPPO K12Uses the third-generation Snapdragon7Mobile platform,This chip uses4nmProcess,It can meet the full frame operation of "Glory of Kings", at the same timeOPPO K12 also provides8GB+256GB、12GB+256GB and12GB+512GB and other three versions for users to choose from,It can also meet the complex needs of users。
AI elimination
At the beginning of this year, OPPO officially announced its entry into the AI era and brought a large number of new AI features to its mobile phone. Among them, "AI elimination" has become the most frequently used AI function in our daily life. When you take a flawed photo with the OPPO K12, you can use the phone's built-in AI eraser function to remove the flaws in the photo directly, which can only be enjoyed by flagship phones, but now it has come to the more popular K series, which can further enhance the experience of using mid-range devices.
Write at the end
K series is a series created by OPPO for the public, and its emergence can allow more consumers to buy a convenient and durable product at an affordable price. The all-new OPPO K12 is equipped with 100-watt fast charging and a large 5500mAh battery, which makes the mobile phone improve in terms of battery life. Coupled with the consistently excellent design of OPPO mobile phones, as well as the more robust body design and smooth and easy-to-use ColorOS system, this product becomes more attractive. It can be said that the OPPO K12 is a practical and easy-to-use phone that satisfies the mid-range user base.