Vivo officially released its first full screen mobile phone, vivo X20/X20 Plus, on the evening of September 21, which also officially opened the domestic full screen war. Other friends followed suit to launch full screen machines. With the X20 series, Vivo has played a combination of 18:9 screen+Snapdragon 660+image cube technology with ultra-high screen proportion. How is its actual performance?
Mature ID design
The ID design of the vivo X20/X20 Plus is very mature, not as radical as that of friends. The all metal body is matched with the full screen, which occupies a relatively high proportion of screens. It is a little surprising when you are familiar with it. With the full screen on the front, fingerprint identification has been moved to the back, and face unlocking has been added, which is still very practical.
In terms of color selection, the author recommends the black front panel style, so that the overall screen has a stronger visual effect and is more integrated. See us for more details and photos with beautiful women Love to play computer games Previous "Blue of vivo! X20 vivo Blueprint Award" 、 "Rongyou is a big vivo X20 black gold map appreciation" and "The backlight is also clear, and the vivo X20/X20 Plus beauty picture is appreciated" 。
18: 9's AMOLED screen
The vivo X20 uses a 6.01 inch 18:9 Super AMOLED screen customized for Samsung, with a resolution of 2160x1080. The overall appearance is good, but some users who are more sensitive to OLED screens may not be suitable.
In terms of test data, the default color temperature of vivo X20 is about 7500K, and its color gamut naturally exceeds sRGB, covering 89.6% of Adobe RGB color gamut. The color gamut of DCI-P3 also has 88.1% of coverage. The maximum brightness manually reached 366 nits, which is a good level in OLED screens.
In terms of color standard, with the DCI-P3 color gamut as the standard, the average DeltaE is 5.7, and the maximum DeltaE is 9.2; In sRGB color gamut, the average DeltaE is 6.5, and the maximum DeltaE is 8.7.
The screen of the vivo X20 Plus is increased to 6.43 inches, and the resolution remains unchanged. Compared with the vivo X20, the fineness is slightly worse, but the difference is not significant. The color gamut also exceeds sRGB, reaching 124% coverage, while the DCI-P3 color gamut is 89.5%.
In terms of color temperature, the vivo X20 Plus is about 7700K, which is cooler than the vivo X20, and the maximum brightness of the manual is 353 nits. Similar to vivo X20, X20 Plus has better color accuracy in the DCI-P3 color gamut, with an average DeltaE of 4.1 and a maximum DeltaE of 6.4; In sRGB color gamut, the average DeltaE is 5.1, and the maximum DeltaE is 7.9.
Good system optimization
In terms of hardware, the vivo X20/X20 Plus uses Qualcomm's latest Snapdragon 660 SoC with 4GB of memory, and their performance is almost the same. Compared with the X9s/X9s Plus of the previous generation of X series products, the performance of both single core and multi-core products has improved to a certain extent. With the new 14nm process, the performance in power consumption and performance is better.
In terms of graphics, Snapdragon 660 has improved even more, which can ensure the gaming performance of vivo X20/X20 Plus. In addition to the hardware, vivo has specially optimized the game part in the system this time, providing game specific competition mode, no disturbance function, SDK toolkit, etc., and the popular King Glory naturally took the lead in adapting.
In terms of the system, the vivo X20/X20 Plus is equipped with the Fontouch OS 3.2 based on Android 7.1.1. On the interface, the overall layout has slightly changed due to the elongated screen scale, and the capacity has increased. However, it is still a familiar set of operating logic for the old users of vivo. Users who are new to Funtouch OS should not worry about it. The system after several generations of polishing is perfect in ease of use and functionality, and there is no pressure to use it immediately.
Thanks to the performance of Snapdragon 660 and the optimization of vivo, X20/X20 Plus is very smooth in daily use. In the face of large-scale games, the new game mode also ensures an excellent game experience. As long as the performance of the works is not extremely squeezed, there is no pressure.
With the customized Samsung Super AMOLED screen, Funtouch OS also added many new features. For example, using the characteristics of OLED, the function of turning off the clock is added, so that you can see the current time at a glance whenever you pick up the phone. Faced with applications that may not be adapted to the new 18:9 screen, it also provides a full screen display switch. In case of applications that are not adapted, you can manually select to restore the original proportional display, ensuring compatibility.
Excellent dual camera
Vivo X20/X20 Plus rear 2x12 million pixels (24 million light sensitive units)+5 million pixels of dual photography, front 2x12 million pixels (24 million light sensitive units), query and learn that the front and rear main CMOS is Samsung's S5K2L9, sub photography is S5K4E8; Compared with X20, X20 Plus also has a dual core 256MB DSP chip on its hardware, named vivo Image Cube.
In terms of actual experience, automatic, professional, panoramic and other modes are available. The speed of focusing and storage is quite fast, and the film rate is also very high. The whole photographing experience is good, and it can easily cope with scenes such as snapshot. It can be said that the domestic models are in the first echelon, which makes them no inferior to international manufacturers.
(The "backlight" mode is not turned on)
(Turn on "backlight" mode)
Vivo's slogan on X20 this time is "backlight is also clear, illuminating your beauty", so a backlight mode has been added to the photo interface, which is actually known as HDR mode. After the backlight mode is turned on, it is obvious that the brightness of the image has been greatly improved, and the details have also been improved. The dark scene is also clearer, and the processing speed of this backlight mode, namely HDR, is satisfactory. It is recommended that you can turn it on during daily use.
Vivo X20 daytime sample
Vivo X20 Plus daytime sample
Although X20 Plus has advantages over X20 in terms of hardware, it is very similar to X20 Plus in terms of daytime proofs. The two are comparable in terms of discrimination and tolerance. X20 Plus has a slight advantage in white balance, but the gap is very small when the light is good.
Left: vivo X20 Right: vivo X20 Plus
In the case of sufficient light, both vivo X20 and X20 Plus can provide high-quality daytime samples. If you don't look carefully, you can hardly detect the difference between the two. In most cases, the vivo X20 Plus, which benefits from the DSP chip, is slightly better in white balance, but in some cases, the vivo X20 is better, such as the sample billboard of Changsha Rice Noodles.
Vivo X20 night proof
Vivo X20 Plus night proof
When the light is not enough, the effect of the DSP added to vivo X20 Plus is obvious. The night proof of vivo X20 is very good. The X20 Plus is better at white balance and glare control of the signboard. Although the gap is small during the day, the details of vivo X20 Plus in the night environment are better, and the overall quality is further improved.
Left: vivo X20 Right: vivo X20 Plus
In the general night environment, there is almost no difference between vivo X20 and X20 Plus in white balance and tolerance. Thanks to the large unit pixel area, both of them have sufficient brightness at night. In some scenarios, the details of the X20 Plus are slightly better, but it is difficult to find them without careful comparison.
Left: vivo X20 Right: vivo X20 Plus
In weak light, both can properly increase the brightness of the picture to ensure that the subject object can be photographed. In this harsh light environment, the brightness of the vivo X20 Plus sample is slightly higher, and the performance in details is also better.
Left: vivo X20 Right: vivo X20 Plus
In some extreme cases, the performance of the vivo X20 and X20 Plus can be said to be excellent, and the proof performance can be said to be in a leading position among domestic models. Compared with the two, the X20 Plus is similar to other night proofs. Due to the addition of DSP, it is better in details.
In general, vivo X20/X20 Plus is satisfactory in terms of photo performance. The excellent hardware configuration and appropriate algorithm can not help but remind people of the previous flagship machine, Xplay6. X20 Plus has a DSP added to its hardware, but in fact, there is a small gap between the performance of the live photos of the two, and they are basically better at details. The added DSP makes the processing speed of backlight mode faster in daily use.
Acceptable endurance
The vivo X20 is equipped with a 3245mAh battery. While the screen of the X20 Plus increases, the battery also increases to 3905mAh. After the 3-hour endurance of our favorite computer practice, the X20 has 74% of the remaining power and the X20 Plus has 76% of the remaining power. This performance is enough to meet the normal use of a day. In the endurance test, the vivo machine equipped with an independent DAC always consumes a lot of power. This time, the X20 and X20 Plus consume 3% and 2% of power respectively, which is much better than the original performance.
Using GeekBench's endurance test, the score of vivo X20 is 5030, and that of X20 Plus is slightly higher than that of 5088. The evaluation is medium. However, from the actual measurement and GeekBench's theoretical test, the endurance level of vivo X20 is similar to that of X20 Plus, and that of X20 Plus is slightly better.
summary
The vivo X20/X20 Plus has remarkable performance in both hardware and software: Snapdragon 660+4G memory ensures smooth daily use, the popular 18:9 full screen, excellent photo taking ability in domestic models, and the endurance to meet one-day use. It can be said that vivo X20/X20 Plus is the most balanced and practical player in the offline market at present. It has no obvious shortcomings. Audio and photography are also its outstanding features. I believe it will become another popular product in the market today.
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