Blackview Mobile Phone, A55 Sim Free Unlocked Phone, 3GB RAM/SD 128GB, 4780mAh, 6.53’’ Waterproof Screen, 3 Card Slots Design, 4G Dual Android Phones, 8MP+5MP, Face ID, 2 Years Warranty - Blue

Product Information

Make selfies, shoot creative videos, and take photos of wonderful moments on both front and rear cameras. The lower the f-stop number, the larger the diaphragm opening is, hence, the more light reaches the sensor. Please include what you were doing when this page came up and the Cloudflare Ray ID found at the bottom of this page. USB interface in mobile devices may be used for different purposes such as battery charging, using the device as a mass storage, host, etc. It has been improved with the addition of General Packet Radio Services (GPRS) and later via the Enhanced Data rates for GSM Evolution (EDGE) technology.

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They increase the performance of the device allowing the execution of multiple instructions in parallel.

Networks A mobile (cellular) network is a radio system, which allows a large number of mobile devices to communicate with each other.Presently, besides single-core processors, there are dual-core, quad-core, hexa-core and so on multi-core processors. The actual size and weight of the phone may vary due to different specifications and assembly tolerance. Design Information about the dimensions and weight of the device, shown in different measurement units. The high-definition resolution from Blackview A55 smartphone brings you real-world vividness that fascinates you much. It has been professionally inspected, cleaned, and refurbished by the manufacturer or a manufacturer-approved vendor to meet manufacturer specifications.