Realme C53 128GB Black Refurbished product

Realme is a Chinese consumer electronics company best known for smartphones, but it also builds a wider range of connected devices such as earbuds and smart accessories. The brand launched in 2018 and has strong historical ties to OPPO, including being founded by a former OPPO executive and operating within a related brand ecosystem. Realme comes from China and is headquartered in Shenzhen, Guangdong.

Realme does not use one single support period for every phone, because it varies by series and model. For many years, a common baseline for a lot of devices was around 2 major Android version upgrades and about 3 years of security patches, especially on entry and mid range phones. More recently, Realme has been extending its policy on selected lines, with some newer models getting 3 major Android updates and 4 years of security updates, and a few higher tier releases sometimes promising even longer security support. The most reliable approach is to check the policy for the exact model you are considering, since it can differ even within the same lineup.