Asus Zenfone 3s Max ZC521TL

Asus Zenfone 3s Max ZC521TL Specifications & Hardware Analysis

The **Asus Zenfone 3s Max ZC521TL** by Asus is officially listed at **৳16,790** in Bangladesh. Positioned in the competitive mobile market, it is built around a **5.2 inches (13.21 cm) IPS LCD (720×1280 px (HD)) with 60 Hz refresh rate**, powered by the **Mediatek MT6750 (Octa-core (4×1.5 GHz Cortex-A53 & 4×1.0 GHz Cortex-A53)) and Mali-T860MP2 graphics**, equipped with **3 GB RAM and 32 GB internal storage**, and backed by a **5000 mAh Li-Poly (Lithium Polymer)**.

Display Panel & Visual Experience

The front of the Asus Zenfone 3s Max ZC521TL is dominated by a 5.2 inches (13.21 cm) IPS LCD (720×1280 px (HD)) with 60 Hz refresh rate. With a pixel density of 282 ppi, text and app icons render sharp and legible. The display offers adequate brightness for everyday indoor and outdoor viewing. Screen protection is provided by Gorilla Glass. The 60 Hz refresh rate ensures smooth UI animations and fluid scrolling across web feeds.

Processor, Memory & Operating System

Under the hood, the Asus Zenfone 3s Max ZC521TL runs on the Mediatek MT6750 (Octa-core (4×1.5 GHz Cortex-A53 & 4×1.0 GHz Cortex-A53)) and Mali-T860MP2 graphics, paired with 3 GB RAM and 32 GB internal storage. Operating system duties are handled by Android v7.0 (Nougat) with ZenUI 3. In practical day-to-day use, this hardware configuration handles essential tasks—such as web browsing, social media feeds, banking apps, and communication—reliably. For graphics and light gaming, the Mali-T860MP2 chip provides steady rendering on compatible settings.

Camera Setup & Video Capabilities

Photography on the Asus Zenfone 3s Max ZC521TL is anchored by a Single camera setup featuring 8 MP Primary Camera. The setup includes features such as High Dynamic Range mode (HDR). For video recording, the primary camera captures up to 1280×720. Selfie capture handles video calls and casual portraits under proper lighting.

Battery Capacity & Charging

Endurance is driven by a 5000 mAh Li-Poly (Lithium Polymer). Given the power profile of the Mediatek MT6750, this capacity is designed to comfortably power the device through a full day of standard daily usage. Standard charging replenishment keeps daily downtime manageable.

Design, Build & Security

In terms of build and ergonomics, the device measures 149.5 mm x 73.7 mm x 8.9 mm with a weight of 175 grams, finished in Gold, Black. Biometric authentication is handled by a Yes fingerprint sensor. Network capabilities include 2G, 3G, 4G with Dual SIM, GSM+GSM support.

Pros & Cons Breakdown

Market Verdict

At its price point of **৳16,790**, the **Asus Zenfone 3s Max ZC521TL** by Asus provides a balanced set of hardware specifications. With its 5.2 inches (13.21 cm) display, Mediatek MT6750 processing platform, and 5000 mAh battery, it represents a practical choice for consumers in Bangladesh seeking official hardware backed by local warranty support.