Group 1 - The smartphone industry is increasingly adopting 200-megapixel sensors as a common feature in flagship models, following the trend of "1-inch super large sensor" CMOS technology [1][3] - Samsung's Galaxy S25 Ultra continues to utilize the exclusive HP2 main camera, which outperforms larger competitors in terms of light sensitivity and focusing capabilities under well-lit conditions [3][5] - Other brands like Vivo, Honor, and Xiaomi are also implementing 200-megapixel sensors in their flagship models, leveraging the sensor's "4x zoom" capability for enhanced image quality [5][10] Group 2 - There are questions regarding the absence of smartphones featuring multiple 200-megapixel sensors, despite the physical possibility of fitting them into current designs [6][8] - The limitation arises from the capabilities of the System on Chip (SoC) and its Image Signal Processor (ISP), which must handle data from multiple sensors simultaneously [12][14] - Current flagship SoCs can only support a maximum of 48 million pixels when processing images from multiple cameras, which restricts the use of more than one 200-megapixel sensor in flagship models [16][18]