Sony Xperia A4

The Sony Xperia A4 is a sleek and compact mobile phone that runs on the Android v5.0 (Lollipop) operating system. It is powered by a 2.5 GHz Quad Core Processor and Qualcomm Snapdragon 801 chipset, making it a fast and efficient device. The phone comes with 2 GB of RAM and 16 GB of internal memory, which can be expanded up to 128 GB using a memory card slot.

The Xperia A4 features a 4.59-inch touch screen display with a resolution of 1280 x 720 pixels and a pixel density of around 320 PPI. The screen has an aspect ratio of 16:9, providing a vibrant and immersive viewing experience. The phone also supports 3G network connectivity, Bluetooth, GPS, and Wi-Fi.

In terms of camera capabilities, the Xperia A4 boasts a powerful 20.7 MP main camera with LED flash for capturing high-quality photos and videos. It also has a 2.2 MP selfie camera for taking selfies and video calls. The phone does not have an FM radio but supports Java via 3rd party applications.

Measuring 66 x 128 x 9.1 mm and weighing 129 g, the Xperia A4 is lightweight and easy to carry around. It is equipped with a 2600 mAh removable battery, providing ample power for all-day use.

Pros:
1. Fast processor and chipset for smooth performance
2. Expandable storage capacity
3. High-resolution main camera for excellent photography
4. Sleek and compact design
5. Removable battery for easy replacement

Cons:
1. Limited internal memory
2. Low-resolution selfie camera
3. No FM radio
4. Single SIM card slot only