Realme has promised to deliver India's first phone with 64MP camera and it will have a quad camera on its back. But it won't be alone - the brand's CEO Madhav Sheth revealed that there are three quad-camera phones in the works. It looks like only the top-specced phone, which will be called Realme 5, will have a 64MP camera (using the Samsung ISOCELL GW1 sensor).. Sheth shared this image as a demonstration of pixel binning and while the tweet talks about a 64MP sensor (resulting in a 16MP image after binning), the photo itself is 12MP. This means it was shot with a 48MP sensor - perhaps...
Source: https://www.gsmarena.com/realme_will_launch_three_quad_camera_phones_by_the_end_of_october-news-38583.php