Samsung has announced a brand new picture sensor for smartphone cameras that it says has the smallest pixels within the trade. The ISOCELL JN1 is a 50-megapixel sensor with a comparatively tiny 1/2.76-inch format, which means its pixels are simply 0.64μm in measurement. For comparability, Samsung already broke information in 2019 with the slightly larger ISOCELL Slim GH1, one other 50-megapixel sensor with 0.7μm pixels.
Standard digicam knowledge says that smaller pixels normally lead to worse picture high quality with increased noise, so why is Samsung doing this? In response to the corporate, it’s about kind issue versatility. The sensor’s smaller measurement means it may be utilized in ultrawide or telephoto digicam modules — that are difficult to design when measurement is at a premium — or as a strategy to scale back the peak of the first digicam bump.
As with different high-resolution digicam sensors, the JN1 will make use of pixel-binning expertise that mixes a number of pixels into one for increased mild sensitivity. On this case, Samsung says the sensor will seize 12.5-megapixel pictures with the equal of 1.28μm pixels, and the corporate can be claiming a 16 p.c increase to mild sensitivity with its ISOCELL 2.0 tech.
Unusually, Samsung even held a full-on live-streamed launch occasion for this sensor, which you’ll watch right here:
Samsung says the JN1 is at present in mass manufacturing, so it’s prone to present up in smartphones earlier than too lengthy.