The Blackview A55 Pro is a budget-friendly smartphone that offers a good balance of performance and features. The device runs on the latest Android 11.0 operating system and comes in four color options - Black, Green, Blue, and White. With a weight of 197g and dimensions of 164.7576.79.2mm, the device is both lightweight and compact, making it easy to handle and carry around.

The 6.528-inch IPS display has a resolution of 720*1600 and offers a full viewing angle for a great viewing experience. The device supports dual-band Wi-Fi (IEEE 802.11 b/g/n/ac) and Bluetooth V4.1 for connectivity, and also features 2G, 3G, and 4G connectivity.

Under the hood, the A55 Pro is powered by the MediaTek MT6762V (Helio P22) Octa-Core CPU, clocked at 4cortex-A53@ 2.0GHz and 4cortex-A53@ 1.5GHz, and the IMG GE8320 650MHz GPU. The device also comes with 4GB DDR3 RAM and 64GB of EMMC storage, which can be expanded up to 1TB using a TF card.

The device features a 5.0MP front camera with a GC5025H-MCDC0 sensor and F2.2 aperture, and a 13.0MP rear camera with an IMX258 sensor and F1.85 aperture. The rear camera also features a flash for low-light photography. The device is equipped with a 4780mAh battery and supports a maximum charging current of 5V 1A.

The A55 Pro supports a variety of multimedia formats, including mp4, 3Gp, mov, mkv for video, flac, ape, and ac for audio, and jpeg, png, gif, and bmp for images. The device also features GPS, G-sensor, P-sensor, and L-sensor, and comes with a fingerprint sensor for added security.

The package includes a gift box, user manual, power adaptor, and a micro USB cable. The device also features a 3.5mm jack for earphones and supports FM radio. However, it does not support wireless charging, NFC, or OTG.

Overall, the Blackview A55 Pro is a good option for those looking for a budget-friendly smartphone with a decent set of features and performance.