The Redmi Note 9 is a series of mid-range smartphones produced by Redmi, a sub-brand of Xiaomi, as part of its Redmi Note series. The Note 9 has a 6.53 in (166 mm) 2340x1080 1080p (395 ppi with 19.5:9 aspect ratio), 16M colors, 5, and IPSLCD display with 1242:1 contrast ratio, 370 nits of brightness with 100% brightness, and up to 466 nits with Auto mode turned on. The phone uses a quad rear camera array, which is a 48 MP ƒ/1.8 26mm 1/2" 0.8µm main camera with PDAF, an 8 MP ƒ/2.2 13mm 1/4" 1.12µ
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