Obi S400

The Obi S400 is a budget-friendly smartphone that runs on the Android v4.2 (Jelly Bean) operating system. It is powered by a dual-core 1.2 GHz processor and comes with 512 MB of RAM, making it suitable for basic tasks such as browsing the internet, social media, and light gaming.

The phone has 4 GB of internal storage, which can be expanded up to 32 GB using a microSD card. The 4.0-inch LCD display has a resolution of 480 x 800 pixels and a pixel density of 233 ppi, providing decent picture quality for watching videos or viewing photos.

The Obi S400 supports 2G network connectivity, Wi-Fi 802.11, GPS, and Bluetooth. It also features dual SIM capabilities, allowing users to easily switch between two different phone numbers. The phone has a 1500 mAh Li-ion battery, providing enough power to last through a day of moderate usage.

In terms of camera capabilities, the Obi S400 has a 5 MP rear camera with digital zoom and LED flash, as well as a front-facing VGA camera for selfies and video calls. Other features include a 3.5 mm audio jack, FM radio, and loudspeaker for listening to music on the go.

Pros:
- Affordable price point
- Dual SIM support
- Expandable storage
- Decent battery life
- LED flash for better low-light photography

Cons:
- Limited RAM may result in slower performance
- Low-resolution display
- Basic camera features
- Limited network connectivity options