Samsung Galaxy A40

Samsung Galaxy A40 Specifications & Hardware Analysis

The **Samsung Galaxy A40** by Samsung is officially listed at **৳23,990** in Bangladesh. Positioned in the competitive mobile market, it is built around a **5.9 inches (14.99 cm) Super AMOLED (1080×2340 px (FHD+)) with 60 Hz refresh rate**, powered by the **Samsung Exynos 7 Octa 7904 (Octa core (1.8 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)) and Mali-G71 MP2 graphics**, equipped with **4 GB RAM and 64 GB internal storage**, and backed by a **3100 mAh Li-Poly (Lithium Polymer) with 15W wired, QC2**.

Display Panel & Visual Experience

The front of the Samsung Galaxy A40 is dominated by a 5.9 inches (14.99 cm) Super AMOLED (1080×2340 px (FHD+)) with 60 Hz refresh rate. With a pixel density of 437 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 Corning Gorilla Glass v3. 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 A40 runs on the Samsung Exynos 7 Octa 7904 (Octa core (1.8 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)) and Mali-G71 MP2 graphics, paired with 4 GB RAM and 64 GB internal storage. Operating system duties are handled by Android v9.0 (Pie) with Glass front (Gorilla Glass 3), plastic back, plastic frame. 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-G71 MP2 chip provides steady rendering on compatible settings.

Camera Setup & Video Capabilities

Photography on the Samsung Galaxy A40 is anchored by a Single camera setup featuring 25 MP f/2.0, Primary Camera. The setup includes features such as Continuous Shooting, High Dynamic Range mode (HDR), Burst mode, Macro Mode. 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 3100 mAh Li-Poly (Lithium Polymer) with 15W wired, QC2. Given the power profile of the Samsung Exynos 7 Octa 7904, this capacity is designed to comfortably power the device through a full day of standard daily usage. When recharging is needed, 15W wired, QC2 replenishment speeds up the process.

Design, Build & Security

In terms of build and ergonomics, the device measures 144.4 mm x 69.2 mm x 7.9 mm with a weight of 140 grams, finished in Black, Blue, Orange, White. 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 **৳23,990**, the **Samsung Galaxy A40** by Samsung provides a balanced set of hardware specifications. With its 5.9 inches (14.99 cm) display, Samsung Exynos 7 Octa 7904 processing platform, and 3100 mAh battery, it represents a practical choice for consumers in Bangladesh seeking official hardware backed by local warranty support.