I'm considering buy Samsung Galaxy A51 A515U 128GB GSM/CDMA Unlocked Phone w/ Quad Camera 48 MP + 12 MP + 5 MP + 5 MP - . Android, A515U-PCB, GSM 850 / 900 / 1800 / 1900 MHz

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I'd love it if those of you who have bought the product could tell me what you think. I would love any extra info, as it is quite pricey as $419.95 and I just would like to make sure it can work well before buying.