OPPO mobile phones have a K series, which is often designed to meet the needs of young people and bring value-added hardcore performance mid-range mobile phones. The OPPO K series mobile phone + TV kit released earlier this year also impressed us very much. Recently, OPPO launched the sequel of OPPO K9 - OPPO K9x, which further improved the configuration and can be called a thousand yuan bucket machine.
IT Home also got the silver purple super dream color in advance, in the next article, the author will comprehensively show the performance of this mobile phone for everyone.
1. Design
OPPO K9x adopts OPPO's classic rounded body + square matrix design style in the upper left corner, in addition to incorporating a unique lens texture process, with the color of super dream purple, the whole machine looks very smart and young. With a circumference of 159.1 x 73.4 x 7.9 mm and a weight of 191g, it feels comfortable to hold due to its narrow width + light weight. Although it is small in size and light in weight, it is still equipped with a large battery of 5000mAh, and the battery life must be quite powerful.
The front of the OPPO K9x is a 6.5-inch FHD + 90Hz resolution LCD cut-out screen, the screen ratio is 20:9, supports a high sampling rate of 180Hz, and the operation is followed. One of the highlights of this LCD screen is that the brightness is relatively high, the measured manual maximum brightness can reach 410nit, the peak excitation brightness is 600nit, and it can be seen clearly in the sun. LCD screen is relatively eye-pleasing to most OLED screens, but the chin will be thicker, and there is no screen fingerprint, so OPPO K9x adopts a side fingerprint design.
OPPO K9x design collection of OPPO some of the process accumulation, "silver purple super dream" to lilac purple as the main color, lens texture process so that different angles of the back plate beating with the changing color of light and shadow, plus a touch of silver metallic texture, hardcore technology full of sense. In addition, due to the special texture formed on the surface of the back cover, the frosted back cover is comfortable to touch and does not stick fingerprints.
The upper left corner of the back cover is a 6400W pixel triple camera module, the finishing red dot and the transparent cover on the right side of the mirror, the look is very fashionable and trendy.
The border is made of plastic material, a very conscientious point is that its Sim card slot supports TF card expansion, cut is not three choices of two, dual card and TF card can be used at the same time, can greatly reduce the cost of use, cost performance is more prominent.
The charging kit that ships with the package is a 33W specification and is oppo proprietary. At the same time, OPPO K9x is also compatible with the common QC and PD protocols.
Second, balanced performance, ultra-low power consumption
OPPO K9x is equipped with the processor of Tianji 810, which uses TSMC 6nm process, eight-core CPU architecture design, has 2 Arm Cortex-A78 large cores, the main frequency is up to 2.4GHz, with Mali-G57 GPU, the power consumption is very low. In order to better continuous release performance, OPPO K9x uses graphite tubes, graphite sheets, copper foil three kinds of high thermal conductivity heat dissipation materials to form a hard core heat dissipation module, Tianji 810 This processor is not high heat, so it is a stable release.
In addition, the Color OS equipped with OPPO K9x also turns on memory expansion technology by default, which can call idle flash memory to provide up to 5G additional storage, which greatly alleviates the situation of killing the background.
In geekBench5, which represents the theoretical performance of the CPU, OPPO K9x has achieved a single-core 612 and multi-core 1820 scores, which is basically equivalent to the Snapdragon 845 and can meet the daily smooth use.
In the 3DMark Wild Life Stress that focuses on GPU performance, OPPO K9x has achieved a maximum score of 1247 points, a minimum score of 1245 points, a stability of 99.8%, and even if the performance output is almost not reduced for a long time, it can be seen that the heat generation of the Tianji 810 is quite low.
The flash run in Androbench is shown in the figure:
In the Antutu V9, which showed comprehensive performance, oppo K9x achieved a score of 388846 points, which performed quite well in the Tianji 810 mobile phone.
From the above theoretical data, the performance of OPPO K9x is still good, thanks to excellent heat dissipation and originally low power consumption, even if it is a high-strength running machine, the fuselage temperature is more than thirty degrees, very cool.
Next we look at its performance in the actual game, first of all, the latest online "League of Legends Mobile Game" national costume, this game is indeed not very eaty configuration, we directly opened to the highest picture quality 60 frames to play polar brawl, is still the whole stable 60 frames, the game process did not occur any frame drop, while there is no heat on the hand.
As can be seen from the above, the mainstream mobile game Tianji 810 can easily cope with it, and even the fever is too lazy to send, and the whole process is a stable full frame. The only problem now is that the high frame rate mode is not fully adapted, wasting performance. So can the most stressful "Original God" be played smoothly? We opened to the minimum special effects 60 frames, although the picture quality is not very good, but smooth play is still no problem, the final 30 minutes average frame rate of 48 frames, this frame rate I measured of all the Tianji 810 mobile phones the highest, it seems that OPPO K9x does have two brushes.
The average power consumption of 30 minutes is only about 3200mW, and at room temperature of 20 °C, the hottest part of the whole machine is only about 38 °C, which is cold and cold, and no matter how to play, it will not be reduced.
Ultra-low power consumption means ultra-long battery life, in addition to oppo K9x is also equipped with a large battery of 5000MAh, after 3 and a half hours of gaming + running scores, there is still 56% of the electricity left, and there is no problem with daily use for 1 full day.
Although positioning the thousand yuan machine, oppo K9x is still equipped with a good experience of 33W super flash charge, after the actual test of IT home, it can be charged to 50% in about 30 minutes, charged to 100% in about 70 minutes, and the slow charge is fast.
3. Camera sample
OPPO K9x camera module for a 6400W pixel main camera + 200W pixel macro + 200W pixel portrait, the quality of the main camera is still good, but it is not equipped with ultra-wide angle is still a pity. So let's see how its image performance is.
The imaging quality of the main camera during the day is acceptable, objectively speaking, this color performance is obviously better than the mobile phone of the GW3 main camera we tested before, and the color is more transparent and bright.
summary
In the first half of this year, OPPO attracted a wave of attention with a K9 set of 2999 yuan mobile phone + TV. In fact, with OPPO's excellent supply chain management capabilities and resource integration capabilities, it is not difficult to build a cost-effective mobile phone. The OPPO K9x is such a cost-effective balanced thousand-dollar bucket machine.
At present, OPPO K9x is about to go on sale, starting from 1399 yuan for 6+128G, and two other versions of 8GB+128GB are priced at 1499 yuan, and the 8GB+256GB version is priced at 1699 yuan. From now until December 31, search for "OPPO K9x" on JD.com, participate in the #JD Little Cube # new product reservation, enjoy a booking discount of 50 yuan, and give OPPO original headphones for a limited time!