Samsung Galaxy M40

Samsung Galaxy M40 Specifications & Hardware Analysis

The **Samsung Galaxy M40** by Samsung is officially listed at **৳21,490** in Bangladesh. Positioned in the competitive mobile market, it is built around a **6.3 inches (16 cm) PLS TFT LCD (1080×2340 px (FHD+)) with 60 Hz refresh rate**, powered by the **Qualcomm Snapdragon 675 (Octa core (2 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)) and Adreno 612 graphics**, equipped with **6 GB RAM and 128 GB internal storage**, and backed by a **3500 mAh Li-Poly (Lithium Polymer) with 15W wired**.

Display Panel & Visual Experience

The front of the Samsung Galaxy M40 is dominated by a 6.3 inches (16 cm) PLS TFT LCD (1080×2340 px (FHD+)) with 60 Hz refresh rate. With a pixel density of 409 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 3. The 60 Hz refresh rate ensures smooth UI animations and fluid scrolling across web feeds.

Processor, Memory & Operating System

Under the hood, the Samsung Galaxy M40 runs on the Qualcomm Snapdragon 675 (Octa core (2 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)) and Adreno 612 graphics, paired with 6 GB RAM and 128 GB internal storage. Operating system duties are handled by Android v9.0 with One UI 3.1. 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 Adreno 612 chip provides steady rendering on compatible settings.

Camera Setup & Video Capabilities

Photography on the Samsung Galaxy M40 is anchored by a Single camera setup featuring 16 MP, f/2.0, Primary Camera. The setup includes features such as Continuous Shooting, High Dynamic Range mode (HDR). For video recording, the primary camera captures up to 1920×1080. Selfie capture handles video calls and casual portraits under proper lighting.

Battery Capacity & Charging

Endurance is driven by a 3500 mAh Li-Poly (Lithium Polymer) with 15W wired. Given the power profile of the Qualcomm Snapdragon 675, this capacity is designed to comfortably power the device through a full day of standard daily usage. When recharging is needed, 15W wired replenishment speeds up the process.

Design, Build & Security

In terms of build and ergonomics, the device measures 155.3 mm x 73.9 mm x 7.9 mm with a weight of 168 grams, finished in Midnight Blue, Seawater Blue, Cocktail Orange. 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 **৳21,490**, the **Samsung Galaxy M40** by Samsung provides a balanced set of hardware specifications. With its 6.3 inches (16 cm) display, Qualcomm Snapdragon 675 processing platform, and 3500 mAh battery, it represents a practical choice for consumers in Bangladesh seeking official hardware backed by local warranty support.