OPPO K12 comprehensive evaluation: 100 watt fast charging large battery to build a good mobile phone for Volkswagen

On April 24, OPPO K12 Series officially launched. The K series has always been famous for its balanced configuration and high cost performance, and OPPO K12 is no exception. The 100W super flash charge is matched with 5500mAh's practical endurance, resistance to falling and folding, and its appearance is good. It also has many highlights in AI, image, screen eye protection, etc., which can be described as "solid" in two words.

Next, let's actually test OPPO K12 mobile phone , see if it can achieve the mid tier popularization of flagship experience.

Range: 5500mAh large battery+100W fast charge

In order to reduce the budget, the large battery and fast charge of the common mid end mobile phones in the market can never have both. OPPO has been working hard on the road of flash charge for a long time. This OPPO K12 also takes the endurance as a major selling point. Let's test its strength first.

In terms of configuration, OPPO K12 is equipped with a long-life version of 100W super flash charge+5500mAh large capacity battery. The battery uses a high-voltage resistant lithium cobaltite system battery to achieve high energy density. The same volume can provide higher energy density, and the thin and light body can also accommodate more power; The 100W super flash charge also adopts a new DC architecture, which improves the blood return speed and avoids charging anxiety.

In this measurement, the brightness of the mobile phone is set to 200 nits at room temperature. The mobile phone is placed on the front and back of the mobile phone base without blocking during the whole test. The mobile phone is set to the standard mode. The color mode and dimming mode of the mobile phone screen are factory default settings. The network environment is Wi Fi, and no SIM card is inserted.

After connecting the original charging kit, the quick charging results of OPPO K12 are as follows:

It can be seen that OPPO K12 can charge about 20% of the 5500mAh large battery in only 5 minutes, half of the time in 15 minutes, and full in 30 minutes. This speed is almost the same as that of high-end flagship products, and the flagship charging speed can also be popularized for mid-range products.

Many users have the need to recharge before going to bed at night, but if the mobile phone battery is kept empty and full for a long time, its life will also be affected. This OPPO K12 supports long-term charging at night. After the system detects that the power reaches 80%, it will stop charging. It will be recharged at a specific time in the early morning, so that you can go out with full power every morning.

After full charge, we also conducted a five hour heavy endurance test on OPPO K12. The same test environment includes the following items:

Full screen games thirty minute;

watch IQIYI film ninety minute;

Enter the dithering brush video sixty minute;

Enter Taobao homepage and slide thirty minute;

Today's headlines thirty minute;

Recording 1080P 30 Frame video, recording fifteen minute; Default main camera fifteen Minutes, total thirty minute;

QQ Music playing on the screen thirty minute.

OPPO K12 can still have nearly 70% of the remaining power after the test, and it can be charged once a day in normal use. In order to further extend the service life of the mobile phone, the machine also uses the exclusive intelligent battery health algorithm and bionic repair electrolyte technology. After 1600 playback cycles, the battery capacity can still be maintained at more than or equal to 80%. Heavy mobile phone users are not afraid of the rapid decline of battery health.

Design: resistant to falling on ten sides without losing elegant design

In terms of appearance design, OPPO K12 focuses on simple style. The design of right angle middle frame+curved back cover makes it feel strong, but thanks to excellent corner treatment, it does not hurt the hand. The rear camera module is a classic 1-shaped dew Deco, without too much bulge, and the lens will not touch the palm when it is held horizontally.

OPPO K12 provided two color schemes this time. We got the "Starry Night" color scheme, which uses the gold standard flash sand process, and the back gloss is more textured and more restrained; Users who like bright color matching can choose "Qingyun" color matching, and use nano brightening optical film technology to make the texture more layered.

At the same time, OPPO K12 also has special optimization in durability. It adopts the "ultra fall resistant diamond architecture design" independently developed by OPPO. The front, back, left, right and four corners of the mobile phone have fall resistant protection, and the four corners are raised and reinforced, so that the mobile phone can "soft land" in all angles.

The machine uses magnesium aluminum metal skeleton inside, which is supported and protected between the upper and lower covers of the main board, camera, chip and other parts. Hardware such as speakers, earphones, flash lampshades, motors and buffer foam play the role of pasting, fixing and buffering, just like putting multi position "airbags" in mobile phones.

With its hard core fall resistant configuration, OPPO K12 has passed more than 50 rigorous overall quality tests in the three prevention, safety, climate, chemistry, machinery and other categories, created a flagship standard, champion quality, won the recognition of authoritative institutions, and won the "Swiss SGS Gold Standard Five Star Overall Fall Resistance and Fall Resistance Certification", which makes it very safe to use.

Flip to the front of the phone, OPPO K12 uses a 6 7 inches LTPS flexible straight screen to reduce game touch error; It supports 120Hz screen refresh rate, HDR10+certification and frame sharing UHD certification, ensuring excellent visual perception.

OPPO mobile phone Attention has always been paid to eye care configuration. This OPPO K12 supports 1Pulse type DC dimming under medium and high brightness conditions, and 2160Hz PWM high-frequency dimming when the screen is low brightness, which reduces eye discomfort caused by stroboscopic, protects users' eye health, and its excellent eye care ability also enables OPPO K12 to win the award of German Rhine T? V hardware level low Blu ray certification.

Performance: smooth operation, low power consumption, and durable and new

In terms of performance, OPPO K12 is equipped with Qualcomm's third-generation Snapdragon 7 mobile processing platform and has a high-performance core cluster, including large core, medium core and small core, which can achieve a good balance between multitasking and energy saving. In terms of memory, there are three versions: 8GB+256GB, 12GB+256GB, and 12GB+512GB to meet the storage needs of different users. Users with larger memory needs can also enable the expansion of up to 12GB. At the same time, 1TB card storage expansion is supported, and high-definition episodes can be saved as much as they want.

First of all, OPPO K12 got Angora rabbit The score of 926652 in the V10 test is consistent with the positioning of this mobile phone.

Low power consumption with good performance, OPPO K12 is enough to meet the daily use needs of most users, and some large games can also bring stable and smooth frame rate performance after simple settings. This time, we chose the highly popular "Golden Shovel Battle" for testing. The actual results are as follows:

OPPO K12 "Battle of the Golden Shovel" test

The screen in the Battle of the Golden Shovel is set to 60 frames+high quality, so the game process is very smooth. If you want to check the lineup when playing, you can also draw out the OPPO game assistant on the side to check the strong lineup at any time, which is very convenient.

After the game test, the OPPO K12 fuselage was basically free of heat, and new high-performance graphite heat dissipation materials were used, with a total graphite area of 11147mm?, More heat conduction. 4129mm? Super flagship VC liquid cooling fins and 11 temperature sensors. Whether in games or daily use download Large files, updating large games, or taking videos for a long time will not show obvious fever.

In order to ensure that the game can be played continuously in a weak network environment, OPPO K12 adopts the design of eight high-performance antennas surrounding the body, and the multi position layout can effectively improve the experience. In addition, a game specific antenna is also designed on the side of the fuselage, which can keep a good signal connection when the user holds the mobile phone in both hands to play games, and keep the game online.

Image: 50 million pixel main camera with flagship algorithm, excellent multi scene

OPPO K series is also famous for its good image quality. This time, OPPO K12 is no exception. It is equipped with a 50 million pixel ultra clear main camera Sony The IMX882 sensor supports OIS optical anti shake. This lens alone is enough to deal with daily photography scenes. In addition, there is a 112 ° ultra wide-angle lens to meet more creative shooting needs.

Look at the sample sheet:

OPPO K12 main sample sheet

OPPO K12 main sample sheet

OPPO K12 main sample sheet

OPPO K12 main photography 2X sample

In the bright scene, OPPO K12, a high specification main camera, can accurately record the picture seen by the human eye. The exposure is good, the details are clear after partial magnification, the color is real and natural, and the backlight part of the building is also clear, which has not been smeared too much.

In order to provide a better visual experience when displaying high dynamic range (HDR) images, OPPO K12 also supports "super light shadow Pro XDR display". Press the button to expand the dynamic range of display through screen brightness and restore every inch of light and shadow in the natural scene.

OPPO K12 Ultra Wide Angle Lens Sample

Because the main camera supports OIS, the shooting effect of OPPO K12 in the dark environment is also guaranteed to some extent. The OPPO flagship image algorithm can map and adjust the overall color in the picture, and make the details more complete through multi frame digital negative fusion calculation, RAW domain processing and segmentation algorithm.

OPPO K12 Dark Light Master Photograph

OPPO K12 Dark Light Master Photograph

OPPO K12 Dark Light Master Photograph

The shooting effect of OPPO K12 in dark light environment is acceptable, and the dark place is relatively pure, which provides a good balance between details and noise. The shooting effect of this flagship main camera is somewhat reduced in dimension at this price.

OPPO's highly praised AI elimination function is not absent this time. If irrelevant passers-by appear in the photo, we don't need to spend extra energy to manually repair the picture, just circle the characters in the editing function, and AI will recognize the photo content, and intelligently eliminate and fill the background.

summary

In conclusion, OPPO K12 is a mid tier model with durability and excellent endurance as its core selling points. Some flagship configurations at the same level have also added a lot of points to this model, continuing the competitive product concept of the series. Whether you are a heavy user or a price performance enthusiast, OPPO K12 can provide a worry free use experience and is a good mobile phone for the public.

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