The MT6516A/B chipset is designed for users looking for an affordable, entry-level smartphone that still offers decent performance for basic tasks. It features a single-core ARM Cortex-A9 processor with a clock speed of up to 1.0 GHz, which provides a noticeable boost over older Cortex-A7 designs. The Cortex-A9 core offers better computational power, which translates into a smoother experience for day-to-day tasks like browsing, texting, and running simple applications.

For graphics, the Mali-400 MP GPU is integrated, which is capable of handling HD video playback and light 3D gaming. While it may not be able to handle more graphically demanding tasks like high-end gaming or video rendering, it performs adequately for casual games and media consumption, making it a good option for users who need a basic smartphone for entertainment purposes.

The chipset supports a WVGA display resolution (800x480), which provides a decent level of clarity for the price range. This resolution is suitable for viewing most content on the device, such as browsing the web, watching videos, and using apps, though it lacks the crispness of higher-resolution displays found in mid-range or premium devices.

For camera functionality, the MT6516A/B supports up to a 5 MP rear camera with the capability of 720p HD video recording. While it may not produce the highest quality images or videos compared to premium smartphones, the camera is adequate for casual photography and video calls.

The MT6516A/B also features 3G HSPA+ connectivity, offering download speeds of up to 21.1 Mbps. This is fast enough for most mobile browsing, email checking, and social media use, although it may not be suitable for heavy data usage like HD video streaming or large file downloads. It also supports Wi-Fi 802.11 b/g/n, allowing users to connect to local wireless networks for faster internet access, and Bluetooth 3.0 for connecting to accessories like headphones or wireless speakers. Additionally, GPS with A-GPS enables location-based services and navigation, although it may not be as quick or accurate as more modern GPS systems.

A notable feature of the MT6516A/B is its dual-SIM capability, which allows users to operate two SIM cards simultaneously. This is a highly sought-after feature in many markets where users need to manage separate work and personal numbers or take advantage of multiple network providers.