Micromax Bolt Q381

The Micromax Bolt Q381 is a budget-friendly smartphone that was released in July 2016. It runs on the Android 5.1 (Lollipop) operating system and is powered by a Quad-core 1.3 GHz Cortex-A7 processor along with a Spreadtrum SC7731G chipset. The phone comes with 8 GB of internal storage and 1 GB of RAM, which can be expanded up to 32 GB via a microSD card.

The device features a 5-inch IPS LCD display with a resolution of 480 x 854 pixels and a pixel density of 196 PPI. It has a capacitive touchscreen and supports 16 million colors, providing a vibrant viewing experience. The phone also offers dual SIM capabilities (Micro-SIM/ Mini-SIM, dual stand-by) for added convenience.

In terms of connectivity, the Micromax Bolt Q381 supports GSM and HSPA networks, as well as Wi-Fi 802.11 b/g/n and Bluetooth 2.1. It also includes GPS with A-GPS support, microUSB 2.0 for data transfer, and FM radio for entertainment on the go.

The main camera on the Micromax Bolt Q381 is 5 MP, capable of capturing decent quality photos and videos at 720p resolution. There is also a 0.3 MP VGA selfie camera for basic self-portraits. The phone is powered by a 2000 mAh removable Li-Ion battery, providing up to 360 hours of standby time and up to 6.5 hours of talk time.

Overall, the Micromax Bolt Q381 is a reliable entry-level smartphone with a decent set of features for its price point. However, it does have some drawbacks such as the low-resolution display, limited internal storage, and outdated operating system. Additionally, the cameras are not the best in terms of image quality.