Two months ago, we covered the hãng asus Zenfone 4 Max Pro as a điện thoại cảm ứng thông minh with a quái nhân battery. Because of its amazing durability. Apparently, the phone has a sister with an ability that resembles, the asus Zenfone 4 Max ZC520KL. Well, what’s the difference?

ASUS Zenfone 4 Max ZC520KL can be said as Zenfone 4 Max Pro compact version. If the asus Zenfone 4 Max Pro is the 5.5-inch screen with 5,000 mAh battery, the asus Zenfone 4 Max ZC520KL uses 5.2-inch screen & 4,100 mAh battery. In addition, the use of processors & cameras are also different. Well, whether a more compact version of this can follow the ability of his brother? Let’s kiểm tra out the following review.

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Following the trend that is popular, asus Zenfone 4 Max comes with a unibody design that makes it look solid. In order to look elegant, hãng asus relies on metal finishing lớn make it look more elegant. But bởi not be fooled, because the casing is actually not made of metal, but plastic polycarbonate type of light on the back.

However, the use of plastic materials is sure to lớn reduce production costs. And hãng asus has managed khổng lồ make a phone with a nice thiết kế without looking cheap. The sides are rounded lớn fit comfortably.

Zenfone 4 Max ZC520KL is designed with this metallic finish comes with three color choices, Deepsea Black, Sunlight Gold, Rose Pink. The boys would certainly prefer the color of the đen Sea Depp is masculine, while the weather will be captivated by the màu sắc of rose pink that suits his character.

5,2″ HD Screen

Asus ZenFone 4 Max has a screen measuring 5.2 inches HD resolution (720×1280 pixels). On the screen is also equipped with 2.5d Curved glass that not only makes điện thoại look more beautiful but also helps the perfect glass screen with đá quí cut metallic chamfered edge and add comfort when holding the unit.

ASUS uses an In-Plane Switching (IPS) type screen capable of presenting images with the good color reproduction from various angles, up to lớn 178 degrees. IPS screen is also equipped with LEDs that have a brightness above 400nits. So that we can read the content in various light conditions.

With the HD screen, the asus ZenFone 4 Max ZC520KL is fairly comfortable enough to lớn be used to lớn play movies or watch multimedia content from the Internet. Video clip files or đoạn phim streaming from YouTube can be played with optimum display quality. Although of course cannot be compared with the Full HD screen is more detailed and sharp. Especially when compared with the 2k screen from some premium mobile phone.

 ASUS ZenUI Interface

The interface kiến thiết that adorns this phone is still carrying ZenUI 3.0. Somewhat surprising why use the old version. Though his colleagues in the Zenfone series 4 has been using ZenUI 4.0 including Zenfone 4 Max Pro though.

Nevertheless, asus argues that ZenUI 3.0 on asus Zenfone 4 Max ZC520KL điện thoại cảm ứng thông minh gets an update and upgrade to app android Nougat. This UI comes with Motion Gesture và Quick Trigger for One Hand mode where users can instantly pick up calls by dragging the điện thoại to the ear or pressing the trang chủ button twice to activate One Hand Mode.

Dual Camera

Dual camera is like a mantra for mainstream điện thoại thông minh manufacturers. Not considered cool if you have not used dual cameras. & it seems, this mantra is also attached hãng asus in which the entire range of Zenfone 4 must use Dual Camera, although not necessarily need very, very.

Well, what’s the difference between Zenfone 4 Max and 4 Max Pro? Both are carrying dual camera configuration for the rear camera, but there is little difference in both these smartphones. If Zenfone 4 Max Pro ZC554KL comes with a 16-megapixel resolution camera on the back, the Zenfone 4 Max ZC520KL comes equipped with a 13-megapixel camera on the main camera & 5 megapixels for a second camera with 120-degree wide lens.

13 MP camera provides better detail, while the wide angle is suitable for photographing objects with wide viewing angle. Such as panoramic or interior room. We can easily shift the use of the standard lens or wide-angle lens with menus contained in the camera interface.

The latest điện thoại cảm ứng from hãng asus is also equipped with PixelMaster 4.0 Camera which makes the rear camera has a fast autofocus accuracy up khổng lồ 0.03 seconds autofocus detected phase detection.

In addition to Phase Detection, PixelMaster 4.0 Camera also features EIS (Electronic Image Stabilization) feature that enables users lớn take less-than-vibration video. In the main camera, a điện thoại cảm ứng thông minh is equipped with EIS 3-Axis system that is claimed will help minimize shocks on the results of recorded đoạn phim captured. There’s also a Super Resolution feature that lets users get better detail thanks lớn higher resolutions of up to 64 megapixels.

In terms of shooting mode, hãng asus ZenFone 4 Max ZC520KL provides a variety of shooting mode options that can be exploited by users for various needs. Starting from Auto, Pro, Beauty, Super Resolution, Gif Animation, Panorama & Time Lapse. Various photo filters & HDR features, Wide Angle và Portrait can also be activated khổng lồ get the photos you want.

As for the front camera, available shooting modes are Beauty, Auto, GIF Animation, Selfie Panorama. Interestingly front camera has been equipped with Softlight LED flash that can make users vì selfie photos in low light conditions.

In addition, thanks khổng lồ the presence of Beauty features will improve the results of facial photos directly with a variety of make-up effects including softener & skin lightening, blush and màu sắc correction, modify the shape of the eye, until the cheek shape.

In Zen UI 3.0 update version, you can enjoy Selfie Master application. In it, you can take advantage of the smartphone’s 8-megapixel front camera to selfie in the khung of photos và video.

In fact, we can take advantage of BeautyLive feature that allows you to vì chưng live broadcasting with beautification feature so that the face will feel more interesting when chatting with the fans directly in cyberspace.

BeautyLive feature also provides a direct shortcut button to perform live broadcasting through several applications such as Facebook or Youtube. The amount can be increased depending on what live broadcast application you install on this smartphone.

Well, what about the photographs? Approximately equal to hãng asus Zenfone 4 Max Pro.


Although included in the second-class smartphone phone millions are affordable, but the affairs of connectivity, this phone is quite capable. Because it has supported 4G LTE cát 4 with Dual SIM Card. Ease, SIM card slot is not a hybrid so that both slots can lớn put the SIM card. If you want to add micro SD, provided its own tray.

To open the SIM thẻ tray, the user simply pierced the available hole in the side of the SIM tray with the SIM card ejector that has been provided in the package packaging. The storage expansion slot itself can accommodate Micro SD cards up lớn 256GB capacity.

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With complete connectivity, users can be more comfortable surfing or be socializing in social media. If you feel the performance starts a bit slow, we can restore điện thoại performance with mobile Manager feature. In these features we can bởi vì many things lớn improve điện thoại cảm ứng thông minh performance, ranging from emptying RAM, cleaning up data that is less important lớn expand the storage truyền thông to set the equity và permissions of every application you install on a smartphone.

There is also a Genie trò chơi which is a floating ứng dụng that allows users more comfortable while playing games with the smartphone. In fact, we can bởi vì Boost on a điện thoại cảm ứng to get a better experience while playing the game.

With this feature also, we can record a gaming session or even bởi vì live khổng lồ broadcast easily via Youtube or Twitch. So users can easily share their best gaming sessions with others.

As for security matters, Zenfone 4 Max ZC520KL is equipped with a fingerprint sensor that is located on the front of the body of the smartphone, together with the home button.

To beautify the look, this sensor has a chrome accent màu sắc adjusted color smartphone around it. The fingerprint sensor enables registering up to five fingers at a time, và this sensor can still read the fingerprint even if putting the finger in any position.


From internal testing, Lithium Polymer type battery that is embedded in ZenFone 4 Max ZC520KL can last up lớn 37 days when in the standby condition in the 4G network. If used to lớn communicate voice over a 3G-based network, the battery can last up khổng lồ 31 hours. As for music lovers, batteries can supply music playback needs for 101 hours non-stop. As for website browsing with Wi-Fi network, this điện thoại can last for 21 hours.

As for rechargeable batteries, this điện thoại has tư vấn features Rapid Charge which allows the battery of this smartphone can be refilled khổng lồ provide talk time for 2 hours in 15 minutes when the re-charge.

Maximum battery life of this điện thoại cảm ứng is obtained thanks to two factors. First, the use of a large battery capacity of 4.100mAh, & battery optimization options that allow users to choose the most appropriate settings for various activities they do.

With a 4.100mAh battery, the asus ZenFone 4 Max ZC520KL is one of the largest compact smartphones available in the market today. It is made of high-density lithium-ion cells that are formed và packed to fit in the toàn thân of ZenFone 4 Max ZC520KL that sailed 5.2 inches.

As for further enhanced battery life, the asus ZenFone 4 Max ZC520KL also provides five color-selection modes that allow users to manage energy consumption according to their current needs. Available options Performance, Normal, power Saving, Super Saving và Customized.

Interestingly, the ZenFone 4 Max ZC520KL is also available Smart Switch feature. Pointedly, users can rely on smartphones lớn switch automatically lớn further energy saving modes, without the need to lớn manually select the desired mode. The Smart switch option itself consists of two parts. Switch by battery level or Switch by schedule.

In Switch by battery cấp độ mode, the điện thoại thông minh will automatically shift to Power Saving, Super saving, or Customized options to lớn enter the settings as phối by the user. Battery cấp độ set can also be selected. Users can choose the option 10% to lớn 30% before the điện thoại cảm ứng into the savings mode that we choose.

The second option is Switch by schedule. This option is also very interesting. Users can mix when the smartphone is in Performance mode when it goes into nguồn saving mode, Super saving or another mode to lớn save energy.

In addition to a large battery capacity và energy-saving features, the asus ZenFone 4 Max ZC520KL can also share the energy capacity that it stores in its battery to other devices. With reverse charging capability feature, this smartphone can change function also become a power nguồn bank.

How easy khổng lồ use. Users simply connect the điện thoại or other gadgets that will be recharged using the USB cable on the go (OTG) provided on the sales package & data cable that is also provided. Plug the other kết thúc of the data cable (micro USB) into the loaded smartphone, and plug the other over of the OTG USB cable into the hãng asus 4 Max ZC520KL. Thus, the power nguồn that is still owned by the battery owned by ZenFone 4 Max will be transferred to the điện thoại cảm ứng that we will fill.

Users also vì chưng not have to worry about ZenFone 4 Max ZC520KL it runs out of battery. Asus has a feature that will automatically disconnect power transfer to other devices if the battery power nguồn that he has only 30 percent left lớn live.

With smartphones connected khổng lồ Wi-Fi networks và used for everyday use such as website browsing và of course monitoring social media, this điện thoại cảm ứng thông minh can survive 1 day 12 hours with 32% battery remaining with predictable lifespan for 18 hours.


Currently, the smartphone is required khổng lồ have the efficient performance lớn run various applications, khổng lồ the condition of multitasking. Inevitably, components of nguồn providers ranging from processors, graphics chips, RAM, storage, screen capabilities and others into consideration are very influential for the user before dropping the option.

To control all activities, hãng asus ZenFone 4 Max ZC520KL is powered by Qualcomm’s Snapdragon 425 SoC which has quad-core CPU based on ARM Cortex A53 tốc độ of 1.4GHz. It is accompanied by Qualcomm Adreno 308 graphics that run at speeds up to lớn 598MHz. Interestingly, although using the mainstream SoC class, this điện thoại thông minh is able to lớn offer sufficient performance can be counted on.

The SoC is equipped with Hexagon DSP (Digital Signal Microprocessor) which is designed lớn operate with energy more efficiently, especially in applications that khuyến mãi with signals such as audio, video, và mobile broadband. Each analog signal is converted to a digital signal and then processed by the DSP at a lower latency, and ultimately improves performance.

For connectivity, Snapdragon 425 uses the X6 LTE mode that supports Cat. 4, 150Mbps download and 75Mbps upload, still with Wi-Fi ac support. Và Quick Charge 2.0.

From the graphics side, Qualcomm Adreno 308 GPU in SoC is able to display HD 720p resolution up khổng lồ 60 frames per second to produce smooth và smooth chất lượng video display. The SoC is also capable of recording 1080p quality video, as well as a limited camera up to 16 megapixels. So, what is the performance of the Qualcomm Snapdragon 425 processor? As an illustration, the SoC was created by Qualcomm lớn continue the SoC Snapdragon 410 which is claimed to lớn provide higher performance thanks to lớn higher CPU clock & the new Adreno 308 GPU.

Asus Zenfone 4 Max ZC520KL Tech Specs

Click on the image above for asus Zenfone 4 Max ZC520KL specifications