Three machines launched at the same time Nubia Z7 series on-site evaluation | Ainong machine - 上海419贵族宝贝-上海后花园1314-上海品茶网-阿拉爱上海

On July 8, Nubia officially released three mobile phones of its new product, the Z7 series, the Z7, the Z7 max and the Z7 mini, covering the price range from 1499 yuan to 3456 yuan. They all use Qualcomm Snapdragon 801 series processors. Among them, Z7 has 2K level screen, 3G Ram, optical anti shake and other characteristics. Let's experience these three new products at the first time:

nubia Z7

Nubia Z7 is the flagship product of the entire Z7 series. It uses a 5.5 inch 2560 * 1440 screen, Qualcomm Snapdragon 801 MSM8974AC chip, 3G Ram, 32G Rom, 13 megapixel camera and other configurations. From the front, the Z7 still continues the design style of Nubia's past products. The front is very simple. When the screen is turned off, only the red circle shaped home key ▼ can be seen

5.5 inch 2K level screen brings strong visual shock ▼

Since the panel of 2K screen on Z7 is provided by Sharp, which has not been seen in previous 2K mobile phones, we also took G3 with 5.5 inch 2K screen to compare it. The black contrast of G3 is slightly better (there are red circles under the left G3, right Z7, and Z7 screens, which are easier to identify, the same below) ▼

The white contrast is still G3, but Z7 is warmer when it displays white (G3 on the left, Z7 on the right) ▼

Color performance, Z7 brightness is higher, and the picture color is more bright (left G3, right Z7) ▼

Petal detail Z7 performs better (left G3, right Z7) ▼

From the front view angle, G3 begins to appear white, and Z7 performs well (left G3, right Z7) ▼

Diagonal angle, both have some whitening phenomenon, Z7 performs slightly better (left G3, right Z7) ▼

The back is made of plastic material with white matt coating. The back cover is not removable, and the built-in battery capacity is 3000mAh ▼

13 million pixel rear camera, Sony stack type second generation IMX214 sensor, aperture F2.0, with OIS optical anti shake, dual led fill light ▼

Speaker and brand logo ▼ at the bottom

There is an infrared transmitter, noise reduction microphone and 3.5mm headphone connector ▼ on the top

The bottom has a micro USB interface and a call microphone ▼

There is a card slot on the left side of the fuselage

Close up of card slot ▼

The card slot is special and supports two microSIM cards. All Z7 series support dual 4G full network communication, dual cards and dual standby. When one card is inserted into the CDMA card, the other card only supports GSM. When two GSM cards are inserted, only one card supports 3G/4G, and the other card supports GSM. This is also the case for Z7 max and Z7 mini, which requires special attention ▼

On the right side of the fuselage are the open key, volume key and entity shutter key ▼

Close up of key ▼

Two segment entity photographing key with red dot identification ▼

Considering both signals, there are six faults ▼ on the metal middle frame

The strong metal middle frame and the curved back make the Z7 feel good. Of course, for the 5.5 inch screen, many users will feel pressure when holding it with one hand. In addition, due to the fast heat conduction, it is easy to feel the hot metal frame of Z7 ▼

The new nubia UI 2.5 has an overall style similar to that of version 2.0 ▼

The Z7 model is NX506J, and the system is based on Android 4.4.2. The layout of the interface is similar to that of the Android tablet. ▼ is displayed in two columns

In the lock screen interface, slide upward at the red ring below to unlock ▼

Drop down bar, the shortcut switch is at the bottom of the screen, with brightness adjustment ▼

The starter has no secondary menu, and the icon is displayed in five columns ▼

Long press the home key to display the multi task card, and you can clear the background task ▼ with one key

The available Ram is only about 1400M after startup, and there is still room for improvement in memory occupancy control ▼

Mode selection ▼ after connecting the computer with USB

Dial Panel ▼

The humanized design of the system graphic library is to manage the photos of the rear camera and the front camera separately ▼

System File Manager ▼

The Z7 test machine we got is 64G Rom, which can be used close to 53G. The GPU driver version is V66 ▼

Anthura V4.5 runs with a total score of about 34000 ▼

Z7 uses AK4961 audio chip, which initially sounds like a good quality in mobile phones. Analytics and voice are its voice advantages. Maybe due to the immature tuning of the engineering machine, the Z7 lacks strength and thickness in low frequency, and the sound background is not pure enough. I hope the official version of Z7 can improve this problem ▼

The photo taking interface is similar to that of previous Nubia phones ▼

It supports the function of "depth of field prediction" (similar to the peak focusing on the camera). Unfortunately, this auxiliary function cannot be used when focusing manually

After the Pro mode is turned on, manual focusing ▼ is supported

Fun mode supports photo drawing, multiple exposure, nebula, star orbit and other interesting functions ▼

Z7 photo sample ▼

Z7 max

Next is Z7 max, which is the first suffix on Nubia products. From the perspective of product positioning, it can basically be seen as an enlarged version of the mini series, and the configuration is basically consistent. The screen size of Z7 max is 5.5 inches like that of Z7, but the resolution is not 2K, but the mainstream 1080P. Like Z7, Z7 max also uses MSM8974AC processor with 2G Ram and 32G Rom ▼

The back is a plastic back cover with black matt coating. The overall design style is very similar to Z5S mini ▼

The rear 13 million camera is still the IMX214 sensor and F2.0 aperture, equipped with a led fill light ▼

3.5mm headphone interface and infrared transmitter ▼ on the top

The bottom has a micro USB interface and a call microphone ▼

There are volume keys and power keys ▼ on the right side of the fuselage

Z7 max adopts the design of removable rear cover. The purpose of removing the rear cover is to install two SIM cards (microSIM) and tf card. The battery is not removable, and the battery capacity is 3100mAh ▼

The body width of Z7 max is almost the same as that of Z7, but the plastic back cover and middle frame are used, plus the more flat back. Personally, the feel is slightly worse than Z7 ▼

The UI layout of Z7 max is not very different from that of Z7, so I will not mention it here. The model of Z7 max is NX505J, and the system is also based on Nubia UI 2.5 ▼ of Android 4.4.2

Z7 max excellent macro performance ▼

The three Z7 series mobile phones all use a 5 megapixel front camera and add new beauty technology. The following is a self portrait sample ▼

Z7 mini

The Z7 mini is the smallest one in the Z7 series. It uses a 5-inch 1080P screen, a Snapdragon 801 2.0GHz processor, and 2G Ram+16G Rom. The fuselage design of Z7 mini is very similar to Z7 max, so we don't need to spend too much time on ▼

The back is also a matt plastic back cover. Because the body is relatively small, the Z7 mini is more similar to the Z5S mini. Z7 mini battery capacity 2300mAh ▼

13 million pixel camera, IMX214 sensor and F2.0 large aperture, equipped with a led fill light ▼

The size comparison of four Nubia products, from left to right, is X6, Z7, Z7 max and Z7 mini ▼

It can be seen from this figure that the style behind X6 and Z7 is similar. Z7 max and Z7 mini come down in one continuous line. X6, Z7, Z7 max and Z7 mini ▼ from left to right

Due to the small screen, the Z7 mini's starter layout is four columns ▼

The system setting menu is also the layout of the normal mobile phone. The Z7 mini model is NX507J ▼

The SoC used by Z7 mini is special. Officially, it is a Qualcomm Snapdragon 801 series MSM8974AA processor. The CPU frequency is 2.0GHz, and the step is r2p1, which conforms to the characteristics of Snapdragon 801 ▼

According to the actual measurement of the official tool trepn of Qualcomm, the Snapdragon 801 on the Z7 mini has a CPU of 2.0GHz and a GPU of 578MHz. It should be frequency reduced through the MSM8974AB software ▼