The Oppo A31, released in April 2015, presents a balance of basic functionality and affordability. With a design tailored to suit entry-level smartphone users, it provides essential features while maintaining a clean and straightforward user experience. This device has been crafted to provide the essential smartphone functionalities without overwhelming the user with unnecessary complexities.
The Oppo A31 measures 131.9 x 65.5 x 8 mm, making it compact and easy to handle. It weighs 135 grams, offering a lightweight feel that enhances portability. The device is available in two classic colors – White and Blue. The dual SIM capability supports both Nano-SIM and Micro-SIM cards, providing flexibility for users who juggle between work and personal calls.
Featuring a 4.5-inch IPS LCD display with a resolution of 480 x 854 pixels, the screen provides moderate clarity and color reproduction. With a pixel density of approximately 218 ppi, the display ensures that text and images are sufficiently sharp for everyday tasks, though it may not be ideal for high-definition content.
Powered by the Qualcomm MSM8916 Snapdragon 410 chipset, the Oppo A31 houses a 1.2 GHz quad-core Cortex-A53 CPU and an Adreno 306 GPU. This setup ensures smooth performance for basic applications and facilitates efficient multitasking with its 1GB of RAM. The internal storage capacity of 8GB can be expanded via a microSDXC card slot, allowing users to store more data, apps, and media files as needed.
The Oppo A31 is equipped with an 8 MP rear camera with autofocus and an LED flash, ensuring decent picture quality for casual photography. It supports video recording at 1080p@30fps, which is standard for devices within its range. For selfies and video calls, the device provides a 5 MP front camera, delivering satisfactory performance under good lighting conditions.
The device is fitted with a 2000 mAh Li-Ion non-removable battery. While this capacity might seem limited compared to modern standards, it is capable of delivering up to 7 hours of talk time and up to 240 hours on standby, making it adequate for everyday usage in a power-efficient manner.
The Oppo A31 supports GSM and LTE network technology, covering 2G, 3G, and 4G bands for broader connectivity. Its LTE Cat4 capability enables download speeds up to 150 Mbps, providing reasonably fast internet browsing and streaming services. Additional connections include Wi-Fi 802.11 b/g/n, Bluetooth 4.0, GPS, and a microUSB 2.0 port for charging and data transfer.
The device supports standard audio features such as a loudspeaker and a 3.5mm headphone jack, making it convenient for users to listen to media privately. Though it lacks advanced features like stereo speakers, the audio quality is adequate for casual listening.
Incorporating basic sensors such as an accelerometer and proximity sensor, the Oppo A31 meets essential smartphone requirements. However, it does not include more advanced sensors like gyroscopes or fingerprint scanners that are now common in contemporary smartphones.
Running on Android 4.4 KitKat, the Oppo A31 offers a user-friendly interface with fundamental apps for communications and productivity. While it lacks the latest Android features, it supports essential functions and applications needed for day-to-day activities. Users can explore Google Play for additional apps and updates compatible with this version of the operating system.
Initially priced at approximately 150 EUR, the Oppo A31 stands out as a cost-effective solution for users seeking essential smartphone functionalities. Although it may lack some modern features, its affordability and reliability provide significant value for entry-level users or those on a tight budget.
The Oppo A31 (2015) remains a practical option for individuals who prioritize basic functionalities and affordability in a smartphone. Its compact design, reliable performance for basic tasks, and decent camera capabilities fulfill the requirements of a niche market that values simplicity over high-end specifications.
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