BQ S37 Plus

The BQ S37 Plus is a budget-friendly smartphone that runs on the Android v4.4.2 (KitKat) operating system. It is powered by a 1.3 GHz dual-core processor and comes with 512 MB of RAM and 512 MB of internal storage, which can be expanded up to 32 GB via a memory card slot. The phone features a 3.5-inch color LCD screen with a resolution of 320 x 480 pixels and a pixel density of approximately 165 PPI.

The BQ S37 Plus supports dual SIM cards and has a dual SIM, GSM GSM configuration. It also offers 3G network connectivity, Bluetooth, EDGE, GPRS, and Wi-Fi with Wi-Fi hotspot capabilities. However, it does not have GPS functionality.

In terms of cameras, the BQ S37 Plus is equipped with a 3 MP main camera and a 0.3 MP selfie camera. It also features a headphone jack, FM radio, and support for Java via third-party applications. The phone is powered by a removable 1800 mAh Li-ion battery, which provides a standby time of up to 18 days and talk time of up to 7 hours.

Pros:
- Affordable price point
- Dual SIM card support
- Expandable storage up to 32 GB
- Decent battery life for its size
- Support for FM radio and Java applications

Cons:
- Limited RAM and internal storage capacity
- Low-resolution display
- Lack of GPS functionality
- Basic camera quality
- Outdated operating system version

Overall, the BQ S37 Plus is a basic smartphone that offers essential features at an affordable price. While it may not have all the bells and whistles of more high-end devices, it is a suitable option for users looking for a budget-friendly mobile phone.