The specs make camera good low-light video shooting versus low-light photography pretty different , ’ compiled buying guide two different shooting scenarios mind.Sensor size megapixel count Generally speaking , want look camera large sensor–ideally full-frame–because surface area light gathered frame.However , ’ necessarily need something ton megapixels.If intentions making huge prints , large megapixel count ’ give many advantages.For video shooters , camera 12 megapixel fine.Photographers ’ plan printing large likely prefer something 20 – 24 megapixel range.Beyond sensor size , also want keep eyes particular type sensor.Backside-illuminated sensors ( BSI ) , also referred back-illuminated sensors ( BI ) , excellent low-light photography.BSI sensors essentially sensor components reverse order , light hit pixel , advantage low-light photography .