Overall evaluation of OPPO Ace2 after the return of the king of fast charging

last year OPPO Reno Ace With the industry's first mass production 65W SuperVOOC 2.0 super flash charging technology, 90Hz refresh rate e-sports screen, Qualcomm's flagship SoC Snapdragon 855 Plus and other keywords, interpret the meaning of the word "Ace".

Today, "Ace" has become a new product line of OPPO, which focuses on fast charging and ultimate game experience. From configuration to functional upgrading, it once again interprets the name of "Ace". After half a year of polishing, OPPO has brought a new Ace2, brought us a new fastest charging combination, e-sports player level game experience, and created a versatile "Ace" player.

about OPPO Ace2 This mobile phone Whether it is enough "Ace" can be seen through a series of evaluations.

Before we begin, let's take a look at the price of this phone:

8+128 version 3999 yuan; 8+256 version: RMB 4399; 12+256 version 4599 yuan.

01 65W SuperVOOC 2.0 is still the king. It takes less than half an hour to fully charge

As early as September 17 last year, OPPO officially announced the 65W SuperVOOC 2.0 super flash charging technology. Compared with other fast charging standards in the industry, the 65W charging power allows users to charge more power in fragmented time.

The OPPO Ace2, equipped with 65W SuperVOOC 2.0 super flash charging technology, shows the charging speed as a percentage on the screen at the beginning of inserting the power adapter, and the number is rising with the naked eye.

According to the actual measurement, OPPO Ace2 recharges 28% of the mobile phone in 5 minutes, while the OPPO Ace's battery capacity is 4000mAh. In other words, OPPO Ace2 with 65W SuperVOOC 2.0 super flash charging technology can charge 1120mAh in 5 minutes.

In the previous evaluation, the "30 minute charging test" has always been a reserved item, but in OPPO Ace2, this link has become a "full time test", because the measured charging time of OPPO Ace2 does not require 30 minutes.

From the charging curve in the figure above, we can see that it only takes 29 minutes for this 4000mAh battery to be fully charged with OPPO Ace2, and it can go from 0 to 100% in less than 30 minutes, which is a speed you can imagine.

What changes will the charging efficiency of 28% in 5 minutes and 65W in 29 minutes bring to our real life? In the future, we can use the time when we get up and wash to recharge, so that we can ensure a long day of use; At the same time, after charging for 5 minutes, 28% of the battery power can even ensure that you can drive black for two hours happily. In case of an emergency meeting with customers, or a dinner party scheduled in advance, and friends have been waiting downstairs, OPPO Ace2 can complete the charging in the gap before clearing up and starting, without delaying the original trip. 65W super flash charge can guarantee 5 hours of WeChat Communication, or 2 hours Map navigation , which may make your work or life more leisurely.

02 40W AirVOOC+10W wireless reverse charging combines speed and practical wireless charging

The Ace2 released by OPPO this time brings us the fastest charging combination at present - 65W SuperVOOC2.0 super flash charge, 40W AirVOOC wireless flash charge, 10W wireless reverse charge, and the all-purpose flash charge combination in the whole scene, which enables OPPO Ace2 to have ultra fast charging efficiency in any environment.

OPPO Ace2's 40W AirVOOC wireless flash charge effectively solves the problem that convenience and charging speed cannot be achieved simultaneously. The charging power of up to 40W is comparable to that of wired VOOC 4.0 in charging speed. According to the actual measurement, OPPO Ace2 works with the AirVOOC wireless flash charge charger to charge 15% within 5 minutes, which is enough to ensure that the battery can be turned on black for an hour, while the large battery filled with 4000mAh only takes 56 minutes at the fastest. This speed is comparable to the wired flash charge of VOOC 4.0, and even faster than the wired fast charge of some other mobile phones on the market.

The wireless flash charging of OPPO Ace2 is not only efficient, but also safe. It is worth mentioning that the DC isolation scheme can effectively block the potential DC path, and the harmful voltage and current cannot directly reach the battery, thus protecting the battery cell. OPPO Ace2 has also passed the certification of German Rhine T ü V safe wireless fast charging system, ensuring charging safety in all aspects.

Wireless charging, especially high-power wireless charging, heating is also a major technical difficulty. The AirVOOC wireless flash charge charger of OPPO Ace2 uses wing air cooling for heat dissipation. The purpose of charging and cooling is achieved through wind circulation, so that the temperature at the back of the body of OPPO Ace2 is always lower than 39 ° C during the 40W high-speed wireless flash charge.

In order to test the wing air cooling cooling effect of AirVOOC wireless flash charge charger, we placed OPPO Ace2 on the charging board, and conducted a 30 minute 40W wireless charging test when the low power consumption mode was turned off. The temperature of the back of the fuselage before and after the test is shown in the following figure:

Temperature before charging for 30 minutes (left) and temperature after charging (right)

We can see that the temperature on the back of the OPPO Ace2 body before charging was 32.7 degrees Celsius, but after 30 minutes of charging test, the temperature on the back of the body was 37.3 degrees Celsius, which only increased the "safe" temperature of 4.6 degrees Celsius, 2.7 degrees away from the critical temperature of 40 degrees Celsius, which can be perceived as hot. This shows the excellent heat dissipation capability of the AirVOOC wireless flash charger.

In addition to the 40W high-speed wireless flash charge status, you can also set and adjust it in OPPO Ace2 to the low-power mute mode, and conduct "silent" charging at night without disturbing your sleep time. In addition, the AirVOOC charger learns charging habits intelligently and switches to mute mode intelligently. Of course, it is also possible to set the mute charging time interval manually.

After talking about wired flash charging and wireless flash charging, let's talk about the last link of OPPO Ace2's high-speed charging combination in the whole scene - wireless reverse charging. OPPO Ace2 supports 10W wireless reverse charging. When you go out, you can "recharge" your friends. The walking "supply station" enables you to become the most shining one in the crowd.

By using wires with higher electrical performance and better magnetic shielding performance, in combination with a special winding method, the impedance of the Ace2 receiving line has been reduced by 14% compared with the original, with lower heat generation and higher energy conversion efficiency. According to the actual measurement, OPPO Ace2 with 100% power charges another 4000mAh mobile phone through reverse charging. One hour later, the battery power of the charged mobile phone is 45%, while the battery power of OPPO Ace2 is still 50%.

OPPO Ace2's 65W SuperVOOC 2.0, 40W AirVOOC, and 10W wireless reverse charging form a set of full scene and efficient charging combinations, which enable you to complete charging efficiently and reduce your waiting time whether you are in a hurry to get back blood or go out to "refuel back blood" for a friend's mobile phone that is on the verge of shutting down. In addition, while OPPO is pursuing higher power, safety has always been the focus of research and development. The isolated charge pump, coil material and winding method, butterfly wing air cooling and heat dissipation, etc. are all to ensure the safety of mobile phones during high-speed charging, so that users can feel at ease.

At present, the continuous iteration of mobile phone processors, the rapid development of mobile games and the proliferation of short video users make mobile phone power consumption face huge challenges again. The processor needs to run at full speed, which is based on the strong power of the battery.

As a supply station, charging speed becomes a crucial part. At this time, the question "why should mobile phones be charged so quickly?" seemed to get a good response. The full scene charging combination enables mobile phone flash charging to cover more application scenarios, allowing mobile phones to quickly return blood anytime, anywhere.

At the same time, OPPO is also constantly improving the industry influence of VOOC flash charging technology through technological innovation. It is believed that OPPO will spend so much energy on flash charging that it will transform these key technologies into solid backing and patent technology accumulation in the future.

03 Enjoy smooth visual experience on 90Hz E-sports screen

As a versatile Ace, OPPO Ace2 is also equipped with a high brush electric competition screen designed with a hole digging screen as standard. This 6.5 5 inches The resolution of the screen is 2400 * 1080, the pixel density of the screen is 402ppi, the screen refresh rate is 90Hz, and the touch sampling rate is 180Hz. The intuitive advantages of high refresh rate and high touch sampling rate are that you can do whatever you want when you slide the mobile phone, and the fps game is sensitive to manipulation, and the screen is flowing smoothly.

The higher the refresh rate, the more frames there are in the same time. The higher the frame rate, the less the residual image, and the smoother the animation. The 60Hz screen is refreshed 60 times a second, and the 90Hz refresh rate means that the refresh effect within one second is improved by 50%. In actual use, whether you are sliding the desktop, or operating WeChat, or brushing today's headlines and other information streams, the 90Hz screen can give you a refreshing feeling. "It's difficult to go back to other mobile phones after using OPPO Ace2.".

The advantage of high refresh rate is not only reflected in daily operations, but also more obvious when watching videos and games, compared with conventional 60Hz mobile phones.

Talking about excessive screen brushing, let's talk about the appearance design of OPPO Ace2. After receiving OPPO Ace2, we can feel that the appearance design of OPPO is more concise. The solid color design on the back of the body can see the light and shadow flow slightly, which is implicit and shows the beauty of technology.

The rear camera module on the back is a centered circular four shot camera with 48 million pixels as the main camera. The right side of the four shot camera module is a flash. The left side of the body is the volume key, and the right side is the power key.

At the bottom of the fuselage are OPPO Ace2 speakers, type-C interfaces and SIM card slots. 3.5mm headphone ports are eliminated, making the fuselage more integrated.

The most attractive thing about OPPO Ace2 is its 185g lightweight body weight. OPPO Ace2 has various powerful configurations and a 6.55-inch large screen, but its weight is controlled at 185g, which makes this phone feel a step higher. 185g, whether it is handheld drama, social chat or game blackout, it can be used for a long time without tiredness. It can be said that the weight is just right - more is too heavy, less is not enough.

Of course, as an all-around Ace, the mobile phone is designed for the use of mobile phones for better user experience. OPPO Ace2 has prepared more configurations without sacrificing other basic experiences to prove the name of omnipotence and "Ace".

04 System optimization, Snapdragon 865 and Z-axis linear motor release extreme experience

OPPO Ace2 is equipped with the latest flagship processor Qualcomm Snapdragon 865 as standard in terms of performance. Qualcomm Snapdragon 865 5G mobile platform adopts TSMC's second-generation 7nm low-power process technology and Kryo585 A77 eight core architecture, with a main frequency of up to 2.84GHz, and integrated Adreno 650 GPU. Compared with Snapdragon 855, the performance of CPU and GPU is improved by 25% at the same time, and the fifth generation AI Engine, which is twice as fast as the previous generation, can achieve up to 15 trillion operations per second.

In order to show Ace2's mobile phone performance more intuitively, we will not say much, but directly score (engineering machine firmware, only for reference):

From the run points, we can intuitively feel the performance improvement of the flagship SoC, Angora rabbit 598028, Geekbench 4302, 12826, and 3dMark The graphic score of OPPO Ace2 shows the excellent performance and top game strength of OPPO Ace2.

Running points is only a reference, and only through actual combat can we know the truth, so here we use two mainstream popular games - Peace Elite《 QQ fast car Mobile games "to test the mobile phone performance of OPPO Ace2.

The first is Peace Elite. As a national game, this game is a must test item in the evaluation. To test the frame rate of Peace Elite when it is turned to the highest picture quality, we turn the picture quality to ultra-high in the settings and turn on the high frame rate mode. However, due to the engineering machine firmware, we can only test the 60 frame version temporarily. The 90 frame version will be tested later.

According to the frame rate record of the Gamebench, there is no pressure when OPPO Ace2 runs Peace Elite at 60 full frames, and the frame rate curve is very stable, with almost no fluctuations throughout the whole process. It can be seen that OPPO Ace2, equipped with a top processor, runs games like Peace Elite easily.

It is worth mentioning that OPPO Ace2 is also equipped with stereo dual speakers as standard, so there is no need to worry about holding the pose to cover the speakers. In addition, for games such as "Peace Elite" that need to listen to the sound and identify the position, the advantages of stereo dual speakers are more obvious. The footsteps of the enemy ring around the ear with displacement, making the game more immersive.

Then we opened it《 QQ Fast Car Tour also uses the Gamebanchto record the frame rate of the game. We can see that under the condition of high image quality and high frame rate, OPPO Ace can run QQ Fast Car Tour to 79 frames. Compared with other mobile phones on the market now playing QQ Fast Car Tour, the frame rate is generally stable at about 55-60, and OPPO Ace2 has a better game experience.

OPPO Ace2 has a stable frame rate under the dual pressure of high frame rate and high image quality in QQ Flying Car Tour. The 90Hz refresh rate brings unprecedented experience upgrades in many small details. The first is the feel when drifting. Every time you brake, every sharp turn, you can obviously feel that the car body moves more smoothly, especially the deceleration effect after collision. The smoother picture allows you to get more immediate visual feedback for each operation.

Of course, the games that support 90Hz refresh rate are not only QQ Flying Tour, but also the 90FPS mode of 22 games such as Ace Warrior and Crash 3. A complete 90FPS ecosystem is on the way.

In the process of game testing, what surprised me most was the game shock of OPPO Ace2. OPPO Ace2 uses a Z-axis vibration motor, and carries out scene identification optimization for shooting and racing games. In addition, 4D game vibration 2.0 makes the game more immersive, whether it is the sense of mechanical collision when opening the camera and shooting in "Peace Elite" or the sense of the car hitting the wall in "QQ Flying Tour".

In terms of temperature control, OPPO Ace2 under OPPO training also performs well. The 4D constant cooling and heat dissipation system tailored by OPPO uses VC soaking plate+new thermal buffer material+multi-layer graphite cover, which can significantly reduce the temperature under high load of SoC and improve the stable output of SoC performance.

30 minute "Peace Elite" front and rear fuselage back temperature

Through actual measurement, we can see that the temperature on the back of OPPO Ace2's fuselage is 36 degrees Celsius and 39.7 degrees Celsius respectively before and after the 30 minute game. It has experienced the 30 minute experience of "Peace Elite" with high image quality and high frame rate, The temperature at the back of OPPO Ace2's fuselage only increased by 3.7 degrees Celsius, even without the "high temperature" of 40 degrees Celsius, which shows the excellent performance of OPPO Ace2's 4D constant cooling cooling system in temperature control.

Of course, the excellent performance of OPPO Ace2 can not be separated from the optimization of Hyper Boost 3.0. In view of the problems such as game heating and fast power consumption, while ensuring smoothness and frame rate stability, reasonable control of power consumption can also make the mobile phone more durable. In addition, the Game Zone engine can intelligently adjust the allocation of system resources according to requirements, achieving a maximum increase of 30% in CPU resource utilization efficiency and a maximum reduction of 14% in overall power consumption.

Under the multiple optimizations of OPPO, OPPO Ace2 can ensure the maximum output of performance, while also taking into account the heating and power consumption issues, so that the game experience can be further improved.

05 Qualcomm X55 baseband+surround antenna facilitates high-speed and low latency chicken eating experience

Of course, it is not only the performance of the mobile phone that affects the game experience, but also the current network speed. After all, no one wants to《 Glory of Kings 》When the fight was fierce, I suddenly saw hundreds of red delays. When the network returned to normal, I was already "lying dead", or in "Peace Elite", when I had a gun shot in front of someone, it was finally sent to the "express" because of network reasons. For this reason, OPPO Ace2 has built-in Qualcomm's second generation 5G baseband - Qualcomm X55. This chip uses the latest 7nm process technology, with lower power consumption and stronger endurance, and supports SA/NSA dual mode 5G. OPPO Ace2 can also make 5G and Wi Fi 6 overlap to achieve more Ace network speed, so that you can have an extraordinary network experience when playing ball games and eating chicken.

Measured by Speedtest, OPPO Ace2's 5G download The speed is 756Mbps, which is in line with the speed of the built-in 5G package of Unicom. At present, the coverage of the 5G network is not stable, and the OPPO Ace2 network speed of 756Mbps is excellent.

adopt Software According to the actual download of the store, OPPO Ace2 Download a software The average network speed of 88MB/s can be reached at. The application installation package and large games can be downloaded quickly. In the future, application updates will no longer have to wait for a long time.

In addition, playing games, as a high frequency activity of daily use of mobile phones, we have also added the game delay test. The network delay of playing games is low, and the game operation is smoother. Through Tencent Mobile Tour accelerator According to the actual measurement, the average game delay of "Peace Elite" and "QQ Flying Car Tour" is 37ms under 5G network, and there is no big fluctuation in network stability.

In addition, in order to ensure the user's game experience, OPPO Ace2 adopts a 360 degree surround antenna design, and intelligently matches the best antenna group according to different holding states, so as to ensure that the mobile phone signal is always in the best state and ensure no dead corner experience.

06 The algorithm of rear four camera module+photography makes Xiaobai shoot a "big picture"

Since it is called omnipotent, OPPO Ace2's photographic ability is also worth mentioning. The rear camera module adopts ultra clear four shot: 4800W main shot (IMX586 f/1.7 aperture)+800W ultra wide angle (f/2.2 aperture, 119 ° wide angle)+portrait customized lens+light leakage customized lens. The main shot can synthesize 100 million pixels through ultra clear image quality.

At the software level, the photographing algorithm of OPPO Ace2 has been carefully adjusted by OPPO, adding more scene recognition, more powerful calibration effect, and stronger picture recognition ability, and then fine parameter adjustment for different photographing scenes, so that people who do not know how to take photos can also take "big pictures" through OPPO Ace2. Now let's take a look at the sample performance directly.

OPPO Ace2 can also use the super resolution algorithm to reconstruct images with higher resolution by using the sub-pixel displacement between the multi frame photos captured by handheld photography. It can synthesize "megapixel" photos with a resolution of 12032 × 9024, and the photos can be magnified and cut clearly. For example, in the following figure, the cruise ship in the distance is already very small in the original film, but after zooming in the details, the columns, beams and other details on the cruise ship are clearly visible.

At night, OPPO Ace2's photographic performance is also commendable, taking into account the exposure of dark and light parts, so as to "target" the whole picture, highlight dark details, and at the same time suppress highlights to a certain extent. In the night shot pictures, OPPO Ace2 has a good effect on detail display and noise control, and the pictures also maintain a certain sense of hierarchy.

OPPO Ace2 rear is also equipped with a 119 ° distortion proof ultra wide-angle lens, which can shoot more landscapes, buildings, group photos of many people and other content after switching the ultra wide-angle mode, and the broad picture will not remain unchanged.

We can see that under the cooperation of four cameras of OPPO Ace2, the mobile phone can also easily shoot a big picture. The combination of the 48 million pixel base sensor and the excellent adjustment of OPPO makes the photo taking ability of OPPO Ace2 very Ace.

07 ColorOS 7.1 light visual design "energetic girl" small cloth is ready

Of course, one of OPPO Ace2's trump cards is its system ColorOS 7.1.  

The system UI level of OPPO Ace continues the light visual design system of ColorOS 7.1. The borderless concept and more comfortable colors can bring users a pleasant visual experience. At the same time, ColorOS 7.1 operation animation, together with the 90Hz high refresh rate screen and the Z-axis linear motor, can achieve a more smooth and real experience in the process of using the mobile phone.

ColorOS 7.1 also supports all-weather dark mode, which distinguishes page levels, effectively improves dark contrast and reduces the possibility of visual fatigue, so that dark mode can meet the reading needs of any scene.

What is most worthy of integration is that in OPPO Ace, everyone's "old friends" Voice Assistant "Breeno" has a customized voice package "Vigorous Girl", which has a lovely voice color, so that the artificial intelligence of mobile phones is no longer limited to the former "mechanical" image, but has the vivacity and vitality of a girl.

For the game scenario, OPPO Ace2 also has targeted optimization. For example, when users focus on the game, the voice secretary of Breeno game can realize automatic screen recording, turn on/off WiFi, adjust the screen brightness and volume options, etc. A series of operations do not need to interrupt the game, nor do they need to manually operate, which is more convenient to operate and more immersive to experience.

In addition, the banner notification in the game process that puzzles most players not only blocks the vision, but also is easy to click by mistake. If it is blocked, important messages may be missed. In order to solve this problem, OPPO Ace2 supports SMS/WeChat/QQ to display message alerts on the game page in the form of pop-up screens. At the same time, the number, speed and transparency of pop-up screens displayed on the same screen can be adjusted to ensure that the game experience can also take into account important messages.

08 One last word:

Through the comparison of several tests, we can see that OPPO Ace2 deserves the name of "Ace", from the fastest charging combination of 65W SuperVOOC 2.0+40W AirVOOC+10W reverse wireless charging, to the 90Hz high refresh rate E-sports screen, to the E-sports level game performance of Snapdragon 865+X55 and the game shock of Z-axis linear motor, OPPO perfectly solves the three major problems that users most care about - time cost, use experience and visual experience.

It is precisely because OPPO understands the needs of users and can give them back through product empowerment that OPPO has been leading the industry. As a major new product line of OPPO, "Ace" has also found its own right path and kept moving forward in the 5G era. It is believed that OPPO Ace will bring us more surprising products in the future in terms of charging, screen interaction and mobile phone hardware.

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