BQ Mobile BQS-5520 Mercury

The BQ Mobile BQS-5520 Mercury is a budget-friendly smartphone that offers a range of features for users looking for a reliable device. Running on the Android 6.0 operating system, this phone is powered by a MediaTek MT6737 quad-core processor clocked at 1300 MHz, with 2 GB of RAM and 16 GB of internal storage. The memory card slot allows for expandable storage of up to 128 GB, giving users plenty of space for their apps, photos, and videos.

The BQS-5520 Mercury features a 5.5-inch colored IPS display with a resolution of 1280x720, providing crisp and vibrant visuals. The touchscreen is multitouch and capacitive, making it responsive and easy to use. It supports standard GSM 900/1800/1900, 3G, and 4G LTE networks, with Wi-Fi 802.11n, Bluetooth 4.1, and USB connectivity options.

One of the standout features of this phone is its 13-megapixel rear camera and 8-megapixel front camera, both of which offer autofocus and video recording capabilities. The device also includes a fingerprint scanner, flashlight, and a 3650 mAâ‹…h battery for long-lasting usage.

Pros:
- Affordable price point
- Large 5.5-inch display with good resolution
- Dual SIM support
- Expandable storage up to 128 GB
- Decent camera quality with autofocus
- Fingerprint scanner for added security

Cons:
- Outdated Android 6.0 operating system
- Limited internal storage of 16 GB
- Mediocre processor performance
- No fast charging support
- Average phone battery capacity for a device of this size