Le Max2 is LeTV's flagship, although the Max series, but the more "regular" 5.7-inch screen and 2099 starting price, so that Le Max2 is more suitable than the previous generation to walk. However, the times are changing. In the past few months, Xiaomi 5, Z2 Pro, One Plus 3, Z11, and domestic “Leagues†have almost all introduced the Snapdragon 820 models that are quite cost-effective. Can LeTV honour the slogan “Strange to be alone?â€
Appearance and packaging
The Max Max2 has a skin-like coating on the package for a good feel. Accessories include manuals, card readers, chargers, dual-head Type-C cable, and Type-C headset adapter.
The most special point in the Le Max series packaging is that the machines are all packaged together with a protective case. The previous generation of music Max used a hard shell, Le Max2 was changed to a silicone sleeve.
There are a few small regrets in the packaging of Le Max. The first regret is that the silicone sleeve does not wrap the camera. After the sleeve is mounted, the camera will still directly rub the desktop...
The charger adopts USB-PD standard and supports 5V 3A or 9V 2.7A output specifications. The charging head uses a dual USB Type-C cable. The last time it encountered such a charging head was the Nexus 5X and 6P.
The second regret is that Le Max2 is not equipped with the USB-to-Type-C data cable. To connect to a computer, you have to buy an extra Type-C cable.
The third regret is that both the Max2 and Le2 have canceled the 3.5mm headphone jack, with an additional headset with an adapter, whether it is not an audiophile, this is not a convenient setting.
Music Max2 and Le2 introduced the new digital audio lossless standard CDLA for the first time. With Type-C digital headphones, a purely digital lossless audio architecture can be completed, but it is now more “symbolic†because traditional headphones plug into it. There is no effect of the CDLA, and the digital headphones have to be purchased extra, and the official match is not sent...
The front is an iconic ID without borders. The focus of the design is obviously on the simplicity and integrity of the information screen. At the top is the handset, as well as a symmetrically designed light/distance sensor and front camera, and underneath the hidden Android three large diamond keys.
LeTV's back design is also very recognizable, Le Max2 camera exaggerated and exaggerated body shape, the right side of the camera is a dual color temperature flash, the bottom is a new logo hot silver.
The antenna partition strip crosses the upper and lower body, but it is not a common injection molding process. Fingers can clearly feel its presence. In addition, the upper and lower fuselage are plastic patches, and the body metal has a slight color difference, but the combined height difference is well controlled.
Le Max, Le Max2 and Le 2. The screen sizes are 6.33, 5.7 and 5.5 inches, respectively.
The right side of the previous generation is the wireless module slot, sim card slot and power button, and this generation has been changed to the volume and power button. Oddly enough, the lower-priced music 2 has more polished grooves than the power button.
There are mute and volume buttons on the left side of Le Max, and this generation only has a sim slot.
Both Max2 and Le2 have infrared emitters on the top and chamfered edges on both sides of the frame. There is also a headphone jack on the top of the previous generation.
The biggest slot in the appearance of Le Max2 is surely this "top cloud" camera, its height can even put down an entire volume key, and the area is huge.
The bottom layout is a speaker, a Type-C interface, and a microphone, but there are more antenna spacers in this generation.
Le Max2 screen size is 5.7 inches, men's single hand grip pressure is not very large, but women's words will certainly be more supportive. In addition, in the more white interface, the ID of the borderless effect is indeed a bit offensive, but compared to the borders on both sides, the upper and lower borders will be more boring.
In the actual frame width, Le Max in the lower left corner and Le 2 in the upper right corner are almost the same. Their actual width is similar to Huawei's P9, but the latter is the proportion of the sides of the fuselage arc and the black side, and the visual effect is much better.
Compared with narrow border models such as Xiaomi 5, the width of the black side of the LeTV family is even more impressive. Workmanship, the machine is still solid, plastic and metal joints, key feel and sim card slot virtual bit control is good, but the work did not open the gap with the thousand yuan stall music 2 .
Touch and fingerprint recognitionFeel: body weight from the previous generation of 200g level down to normal 185g, coupled with rounded corners, holding a handshake is still relatively good. However, the 5.7-inch body should not expect any one-handed operation. In addition, because the frame thickness is a normal level, the machine's inadvertent touch is much smaller than that of a Note5 or other ultra-narrow bezel.
Fingerprint recognition: Ultrasonic fingerprint recognition adopted by Lemax2, but the fingerprint recognition sensitivity of the tester is very low: the normal intensity press does not respond, the fingerprint wake up speed under the information screen is also very slow, the entire time-consuming 2 or 3 seconds, often can not be identified, Use it very heartily, daily use recommendations closed.
However, online sources said that this ultrasound fingerprinting requires an extra service and was awakened by the system's own alignment. Turning off the "aligned wakeup" function in the "housekeeper" will increase the experience.
screen
Le Max2 uses a 5.7-inch resolution IPS screen with a nominal maximum brightness of 450 nits and 95% NTSC color gamut. The measured contrast ratio was 1417:1, and the color gamut was 99.8% sRGB color gamut.
The top and left sides are 510 and 494 nits, the center point is 450 nits, and the bottom left and right sides are 487 and 478 nits. The brightness of the whole screen is higher than the nominal 450 nits. The problem of using the sunlight is not very big, but the uniformity of the backlight is quite satisfactory. The maximum value exceeds 60 nits.
Under the brightness of about 100 nits which is closer to daily use, the system default “Music†display mode: The measured color temperature is at 7841K, which is cold, which is consistent with the common visual habits of Asians. The average deltaE of 104 colors is 4.3. deltaE is 6.3 and it performs well. As a comparison of Note5 is 1.8, S6 edge+ is 2.6, S7 edge is 2.9.
system
Le Max2, like Le2, is equipped with EUI 5.6 based on Android 6.0. The evaluation of this system can directly follow the conclusion of the previous music 2 evaluation: A year ago this system was quite amazing when it came out, which may be the most complete system in the history of the first edition. However, more than a year has passed, EUI's improvement in functionality and ease of use has been relatively limited. Without the new system halo today, EUI is just the mainstream level of domestic ROM now.
desktop
Pull up control bar and notification bar
LeTV live
system applications
Some of its system logic is still quite distinctive:
The left side of the system desktop is music video stream, similar to the news aggregation page on the left side of HTC and Samsung desktops;
The center of the bottom dock bar is LeTV's own enhanced video portal, and the live broadcast will be played by default in the form of a reduced rate chart. The effect is intuitive and shocking. However, with high performance and speed requirements, it is easy to eat 2M/s network speed, and within a few minutes you can feel the body's heat;
The pull-up control bar is integrated with the multi-tasking management interface. There are shortcut switches and quick application bars. Both support custom sorting, and multi-tasking cards support background protection with pull-down locks.
There are few logic pages in the configuration page, and almost all of them are directly displayed in the first-level menu, resulting in a full 3 pages of the list. However, it is still more intuitive. In the setting, the application settings are also included in the pagination. This is worth of other domestic ROM. Reference.
The system butler function is also not much, but since the Kai and flow control are still there, there are switches that are aligned to wake up.
This system runs on the hardware of Le Max2. Its use experience is very similar to Le2. The default animation of the system is dragged and dragged. The operation is not very easy. The response speed of the application is generally open. It is also recommended to close the animation in the developer options. The music Max2's return key is too close to the inside, and the same situation as the music 2, there is often not used in the beginning, will need time to adapt.
There are still some advertising problems, mainly news pushes, and there are more. The most confusing to the author is that Le Max2 will have occasional Caton phenomenon on the desktop, which is rarely encountered in Le2. To sum up, the use of the LeMax system is not yet smooth, and I hope the system update can be improved in the later period.
performanceLe Max2 has 4 different configuration versions, 4+32, 4+64, 6+64, 6+128, the price is 2099/2299/2499/2799, but they are all Qualcomm Snapdragon 820 + LPDDR4 memory + UFS2.0 Flash memory. The Snapdragon 820 uses a quad core Kryo core, a 22.15GHz+21.593GHz size core architecture, and the GPU is the strongest Adreno 530@624MHz mobile phone platform.
At room temperature 28 degrees, use @ioncannon's GPUGFLOPS to view the constitution. The evaluation of this music Max2 is more tragedy. The big nuclear constitution belongs to the lowest level. The normal model estimation is generally in our hands this test machine is strong. The physique of the GPU belongs to the upper level. Fortunately, the main influence of constitution is continuous explosive power and battery life, which has little effect on absolute performance.
Quad-core full-split machine, with floating-point performance around 120GFLOPS, between the Exynos 7420 and Kirin 950 with eight cores:
Can maintain 30 seconds of full frequency (low);
Afterwards, it will be set at 1.35G + 1.3G for large cores, which will last for 95 seconds (again, too low);
After that, the large core 1.2G+ small core 0.8G has been maintained for 120 seconds, and then began to show significant fluctuations. Occasionally, there will be a short jump back to the highest frequency (corresponding to the late GFLOPS jump).
The Lemax 820 tuning of Le Max2 is relatively negative, and its thermal stability is definitely better than that of the Xiaolong 810, but there is still a gap between the frequency stability of the perverted class and the Kirin 950. Although the whole is negative, when the fever is serious, it will actively try to return to the highest frequency, and the setting is very special.
Actual running points 
CPU computing performance
GPU graphics performance
Flash read and write performance
Compared with Xiaolong 820's one plus three, five Xiaomi 5, S7 edge, the negative control of Le Max2, so that its CPU performance is only slightly better than the negative 820 S7 edge, GPU part is all the way At the end of the game, the performance is inferior to millet 5 and one plus three.
The larger the capacity, the more dominant the storage speed, one plus 3 and Le Max2 are both 64G, and the other two are all 32G, but LeMax2 is still the strongest, only slightly weaker than the random read speed. One plus three. This part of the running points has a great influence on the application opening speed and daily fluency. The excellent flash reading speed of LeMax2 should not have a noticeable system stall. This pot should find EUI to back.
Taking picturesThe Max2's camera section and its predecessor have always been 21 million pixel Sony IMX230 sensors, f/2.0 aperture, support for phase focus and optical image stabilization.
App: LeTV camera interface is relatively easy to use, slide above the shutter can call HDR, night scene, beauty and other commonly used camera mode, the bottom right button is a filter, camera parameters can be adjusted in the floating window, you can customize the adjustment " Sharpness, Contrast, and Saturation."
Experience: The Lemax 2 overall picture experience is quite satisfactory in the flagship, better than the Le2, and the focus success rate and speed under low light are much higher, but there is still no auto trigger function in the HDR and night mode.
Focus: The phase focusing speed is good, but the success rate of focusing is low, even if there are occasional out of focus in daylight scenes, the pre-focusing sensitivity is also normal.
Speed: The shutter response and filming speed are faster, while the HDR and night scene processing speed is normal.
Rate of filming: good yield in automatic mode, high HDR mode rate, but high rate of paper in night mode
Metering: The metering of Le Max2 is slightly darker than what the naked eye sees. The metering under low light is very close to what the naked eye can see.
White Balance and Saturation: It is relatively stable and accurate, with a slight tendency to cool, and it is elegant and pleasing.
Latitude: The latitude of the film is low, and the backlight scene is prone to black death. The contrast is normal.
Contrast: The quality of the lens of the machine is normal. When the side back light or the light source is facing, it will cause the contrast of the picture to decline, and it will be like a gray.
Noise and detail processing: There is a slight sharpening and smearing, but you can still see slight noise in large areas such as the sky, but it retains more detail texture. However, the haze in the darkness is more obvious.
Lens quality: The performance is poor, there will be serious radioactive spots and ghosts facing the light source, and there will be fog phenomenon that affects the contrast under the side light.
Distinguishability: During the day, the power of analysis and analysis benefited from 21 million high-resolution pixels. Its performance was excellent. It should have approached or even surpassed the G5, which is at the top of the current resolution. Light and low-light scenes have optical image stabilization support, the machine can maintain a relatively low ISO, can retain a lot of details, even less than the strongest, but as long as it is not super-weak light, in the domestic mobile phone is not a problem in the top few Now.
Left: Auto Mode Right: HDR Mode
HDR algorithm: It will obviously increase the exposure, and the dark details will be displayed. After turning on, the overall white balance will be slightly greenish, and if it is not a large light difference scene, it will lead to overexposure. However, the loss of discrimination is small. Overall, the availability of HDR is still relatively high.
Left: Automatic Mode Right: Night Mode
Night mode: After opening, it is basically mad to open. Only in the face of pure text, there will be positive improvement. Otherwise, there will be serious differences of resolution and details of the picture. Daily use suggestions or keep it closed.
Overall, the music Max2's camera performance has good and bad, excellent resolution and white balance, but the camera experience, HDR, night mode and other parts of the general performance.
Le Max2 equipped with 3100mAh battery, after 30 minutes of large-scale game (NBA 2K15), each 30 minutes of wifi and 4G Internet access, 1 hour music playback and 30 minutes of local video playback, a full 3 hours of battery life test, the remaining power 70% .
Among all Snapdragon 820 models in the middle and lower level, weaker than the S7 edge, millet 5, G5 and other machines, but slightly better than one plus three, the Internet part of the power consumption is very low, but the game and video power consumption High, this estimate is mainly the price of 2K resolution IPS screen.
The frequency control of the machine is relatively strict, although the performance can not be played 100%, but the power control benefited: after 30 minutes of NBA 2K15, the highest temperature appeared on the chin at 42.2 degrees, and the highest temperature on the back appeared on the left side of the camera at 40.7 degrees. ,perform well.
Le Max2 charges from 5% to 100%, charges 55% for half an hour, 80% for 45 minutes, and 93% for 1 hour. The charging rate started to slow down from 90%, and it took a total of 1 hour and 11 minutes to complete the performance. Of course, it would be better if there were no compatibility problems with the Type-C interface charging head and the double-ended Type-C charging cable.
In addition, it is worth mentioning that the machine has a higher requirement for the data line, and the 4C data cable of the millet in my hand cannot read the data normally, but the Leo 2 has a robust data line.
to sum upOne of the slogans that LeTV gave to Max2 is "I'm not just a mobile phone, but a complete mobile Internet ecosystem." Compared to the system, LeTV's video resources are the most important competitiveness. Evaluation can tell everyone that LeTV's film and sports resources are indeed one of the best in China, and there is no need to buy a member in this respect.
And the product itself, the system that most dragged on Max Max2's hind legs, is actually able to make Snapdragon 820 and excellent flash memory and other hardware appear Caton. The 2K screen exchanges good visual effects and also eats some power, but the machine life is still acceptable. Photographic analysis and white balance performance is amazing, but other aspects need to be improved. Whether it is industrial design or hardware, LeTV is almost able to pile up.
However, the biggest problem is actually a comparison with the own one thousand machines. The highly cohesive designs and systems are pleasant surprises in Le2, but it is a bit difficult to put in the flagship Lemax. Stronger hardware does not get a smoother experience. This pot has to be systematically back. Unable to get a high rating with his little brother Le2, this is perhaps the biggest embarrassment of Le Max.
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