Oppo A31

Oppo A31 Specifications & Hardware Analysis

The **Oppo A31** by Oppo is officially listed at **৳16,990** in Bangladesh. Positioned in the competitive mobile market, it is built around a **6.5 inches (16.51 cm) IPS LCD (720×1600 px (HD+)) with 60 Hz refresh rate**, powered by the **MediaTek Helio P35 (Octa core, 2.3 GHz, Cortex A53) and PowerVR GE8320 graphics**, equipped with **4 GB RAM and 128 GB internal storage**, and backed by a **4230 mAh Li-Poly (Lithium Polymer)**.

Display Panel & Visual Experience

The front of the Oppo A31 is dominated by a 6.5 inches (16.51 cm) IPS LCD (720×1600 px (HD+)) with 60 Hz refresh rate. With a pixel density of 270 ppi, text and app icons render sharp and legible. Peak brightness reaches up to 480 nits, assisting visibility during outdoor daytime use. 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 Oppo A31 runs on the MediaTek Helio P35 (Octa core, 2.3 GHz, Cortex A53) and PowerVR GE8320 graphics, paired with 4 GB RAM and 128 GB internal storage. Operating system duties are handled by Android v9.0 with ColorOS. 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 PowerVR GE8320 chip provides steady rendering on compatible settings.

Camera Setup & Video Capabilities

Photography on the Oppo A31 is anchored by a Single camera setup featuring 8 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 1920×1080,1280×720. Selfie capture handles video calls and casual portraits under proper lighting.

Battery Capacity & Charging

Endurance is driven by a 4230 mAh Li-Poly (Lithium Polymer). Given the power profile of the MediaTek Helio P35, 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 163.9 mm x 75.5 mm x 8.3 mm with a weight of 180 grams, finished in Mystery Black, Fantasy White, Lake Green. 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 **৳16,990**, the **Oppo A31** by Oppo provides a balanced set of hardware specifications. With its 6.5 inches (16.51 cm) display, MediaTek Helio P35 processing platform, and 4230 mAh battery, it represents a practical choice for consumers in Bangladesh seeking official hardware backed by local warranty support.