Asus Zenfone 4 Max ZC520KL
Specifications

Secondary Camera: 8 MPix
Price comparison
Average of 3 scores (from 5 reviews)
Reviews for the Asus Zenfone 4 Max ZC520KL
Source: Yugatech

For a battery-centric smartphone under Php8k, the Zenfone 4 Max Lite is definitely one of the entry-level devices that we will put on our recommended list. It has decent camera quality and long battery life. While it is a toned-down version of the Zenfone 4 Max, the performance is sub-par but it can be used as a device for streaming videos, browsing online, and playing light-to-moderate games. Overall, this smartphone is a good traveling companion or when going on hikes thanks to its long battery life.
Single Review, online available, Long, Date: 02/13/2018
Source: Hardware Zone

When I review entry-level phones, I don't expect much and I'm conscious of the fact that I'm not the target audience. But even with that in mind, and taking into consideration its affordable S$258 price tag and great battery life, the ZenFone 4 Max is hard to recommend. When even the S$150 Nokia 2 has an aluminum frame on it, there's absolutely no reason why the ZenFone 4 Max should be entirely plastic. The year old Xiaomi Redmi Note 4 costs S$1 more than the ZenFone 4 (you can actually find it much cheaper now) and boasts a full metal build, a larger, higher resolution display, a better rear camera, a more powerful processor, and 802.11ac Wi-Fi connectivity.
Single Review, online available, Very Long, Date: 01/21/2018
Rating: Total score: 55% price: 40% performance: 60% workmanship: 60%
Foreign Reviews
Source: Helpix

Single Review, online available, Very Long, Date: 01/17/2018
Rating: Total score: 85%
Source: Helpix

Single Review, online available, Very Long, Date: 01/17/2018
Rating: Total score: 85%
Source: Pemmzchannel

Positive: Compact size; nice performance; decent cameras. Negative: Short battery life.
Single Review, online available, Medium, Date: 11/22/2017
Comment
Qualcomm Adreno 308: Integrated mid-range graphics card in the Snapdragon 425 SoCs that supports OpenGL ES 3.0 and features unified shaders.
These graphics cards are not suited for Windows 3D games. Office and Internet surfing however is possible.
» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.
425: Entry-level SoC that was announced in February 2016. It integrates 4 ARM Cortex-A53 CPU cores clocked at up to 1.4 GHz, an LPDDR3 memory controller and wireless radios for WiFi and 4G/LTE.» Further information can be found in our Comparison of Mobile Processsors.