The Galaxy A71 5G features a 6.7-inch full-HD+ Super AMOLED Infinity-O Display with a 1080×2400 pixels resolution. This device is powered by an unnamed octa-core processor which is speculated to be the Snapdragon 765G SoC. The smartphone comes with 8GB RAM in tandem with 128GB of inbuilt storage, offering microSD expansion up to 1TB.

The Galaxy A51 5G features a 6.5-inch Super AMOLED full-HD+ (1080×2400 pixels) Infinity-O Display with an in-display fingerprint sensor. This device’s processor is also an unnamed octa-core SoC (Dual 2.2GHz+Hexa 1.8GHz). On the memory front, this device goes one better than the 4G model, offering 8GB RAM with 128GB of onboard storage which can be expanded to 1TB via microSD. The phone packs a quad rear camera setup with a 48-megapixel primary shooter accompanied by a 12-megapixel ultra-wide-angle camera, a 5-megapixel macro camera and a 5-megapixel depth sensor. This device comes with a 32-megapixel camera upfront. The Galaxy A51 5G comes with a 4,500mAH battery unlike its 4G model that features a 4,000mAh battery. It also supports fast charging at 15W rather than 25W that the 4G model offers. The Samsung Galaxy A71 5G is priced at $600 with the A51 5G expected to cost around $500. The devices are expected to come in a variety of colors from Prism Cube White to Prism Cube Blue. The smartphones will be made available to the US in the summer.   References   

Samsung A71 5G  Galaxy A51 5G Launched  Feature 4 500mAh Battery   MobilityArena - 85