1. Asus Zenfone 4 Max Specifications Review
Running on Android 7.0 Nougat, Asus Zenfone 4 Max features a 5.2-inch display with 16 million unique colors, 2.5D toughened glass for stunning effects. HD resolution with IPS panel technology ensures excellent display even outdoors. It boasts dual rear cameras with 16MP and 5MP resolutions, along with a 16MP front camera. The device is powered by Qualcomm Snapdragon 425 processor, 2GB RAM, 16GB ROM, and supports up to 256GB MicroSD card.
Crafted entirely from solid plastic, the device measures 8.73mm thick and weighs 156g.
Asus Zenfone 4 Max packs a massive 4100mAh Li-ion battery, supports 2G to 4G, wifi, Bluetooth, and GPS services. Priced under $150, Zenfone 4 Max may not stand out in terms of specifications but leaves a mark with its camera system and large battery capacity. Below are detailed reviews of Asus Zenfone 4 Max.

2. Design Review
Similar to other Asus tech products, Zenfone 4 Max is crafted from solid plastic. This not only reduces weight and costs but also enhances grip, leaving fewer fingerprints. Moreover, the faux metal plastic maintains a glossy, elegant, and refined appearance, satisfying many customers. Rounded corners create a soft, easy-to-hold feel.
The front features a 2.5D curved display made of sturdy and elegant toughened glass. The screen gives a borderless feel, protruding impressively from the body, reminiscent of Xiaomi 2018 phone reviews with slim bezels. However, opinions on this detail vary. Some find it excessive, while others believe it aids gaming and landscape video playback without touching the controls.
The Home button retains the convenient fingerprint sensor feature. The frame still logically houses physical buttons like power, volume control, etc. The back of Asus Zenfone 4 Max closely resembles Asus Zenfone 4 Max Pro reviews. Without careful observation of dimensions, you might mistake one for the other. The dual-camera setup still protrudes slightly, giving a slightly wavy sensation when touched.
Overall, Asus Zenfone 4 Max boasts a harmonious, attractive design that feels comfortable and doesn't obstruct usage or storage. Despite a thicker battery, the size only increases by a negligible 0.2mm compared to the previous version.
3. Asus Zenfone 4 Max Screen Review
Compared to its predecessor Asus Zenfone 4 Max Pro, Asus Zenfone 4 Max has a slightly smaller screen, down from 5.5 inches to 5.2 inches. The HD screen resolution is considered a weak point of this product. With this screen quality, users can clearly see pixels, lacking finesse. However, not upgrading the screen helps reduce the product's cost and maximizes battery savings. Modern smartphones with higher resolutions tend to drain more battery. Therefore, if you don't demand high screen quality, this detail won't disappoint you.
Despite the low resolution, Asus Zenfone 4 Max's color reproduction capability is quite decent. The displayed colors are pleasant and vibrant thanks to the 282 ppi pixel density, which is not low. Additionally, Zenfone 4 Max is equipped with modern IPS panel technology, ensuring good brightness and wide viewing angles. You can use the device indoors or outdoors under harsh sunlight without worrying about dimness or glare.

4. Configuration and Performance Review
Asus Zenfone 4 Max features a mid-range configuration, suitable for the price range below $150. Specifically, the device is powered by Snapdragon 425 processor, 2GB RAM, and 16GB ROM. Many people consider this configuration low, but it's necessary to compare it with other products. A budget product naturally has lower specs compared to mid-range and high-end ones. Moreover, considering the device's build, this configuration is adequate for Zenfone 4 Max to handle tasks smoothly without experiencing stuttering or lagging.
When benchmarking the single-core and multi-core processing performance using dedicated benchmarking software, Zenfone 4 Max still achieves 676 single-core and 1874 multi-core scores, keeping up with competitors. Similarly, when measuring the overall performance using Detail Score software, Zenfone 4 Max scores 35911 points.
With Asus Zenfone 4 Max, you can watch movies, browse the web, listen to music, and access social networks normally. The device can still handle lightweight games and games suitable for casual female gamers. Some heavier games can be run, with occasional stuttering or lag, but not for prolonged periods. A notable point is that the device doesn't heat up much even when gaming or using 3G continuously, providing users with a comfortable and less 'painful' experience.
5. Asus Zenfone 4 Max Features Review
The device features a modern ZenUI 4.0 interface, upgraded to be more advanced than its predecessor. With the new interface, Asus Zenfone 4 Max integrates more useful features such as smart gestures, battery management, app management to conserve energy, and app notification management to avoid disturbing users' lives.
6. Connectivity and Audio Review
Asus Zenfone 4 Max is equipped with all basic smartphone connections. Regarding internet connectivity, the product supports 2G to 4G, wifi, and convenient Bluetooth connections. Additionally, it features a USB port and a convenient 3.5mm headphone jack. Unlike some high-end smartphones that have removed this headphone jack, requiring users to purchase separate Bluetooth headphones at an additional cost, this device retains this design, providing users with bundled headphones and saving them money.
In terms of audio, Asus Zenfone 4 Max is praised for its crisp sound, good quality speakerphone, and minimal interference. Moreover, the loud external speaker volume ensures excellent outdoor usability.
7. Asus Zenfone 4 Max Camera and Image Quality Review

Aside from its impressive camera system, the Asus Zenfone 4 Max stands out with its large battery capacity. With a 4100mAh battery, you can go for up to four days without worrying about running out of power when you're out and about. If you use the phone for continuous web browsing, it can last for 26 hours, and for video playback, it can run for 22 hours. The actual usage time for all user needs can extend up to two days comfortably. The charging time is also comparable to other product lines. Additionally, you can charge it via the OTG port, which is very convenient.
10. Price Evaluation
The Asus Zenfone 4 Max also impresses users with its unbeatable price. Currently, the device is available on the market for prices ranging from 2,400,000 VND to 2,500,000 VND, depending on the supplier. This is considered an affordable price, suitable for the budget of many users.

Therefore, for just under 3,000,000 VND, you can own a product from the famous brand, with impressive dual cameras, decent configuration, and an incredibly massive battery capacity. With the reviews of the Asus Zenfone 4 Max, you probably have made your decision, haven't you?
