Rate this ProductCelkon A403 Mobile Price in Bangladesh. 4GB internal memory with 512 MB RAM. Celkon A403 camera koto megapixel primary 3.15 MP and 1.5 MP secondary camera. Celkon A403 display size is 4.0 inches, 45.5 cm2 (~56.1% screen-to-body ratio) with a 480 x 800 pixels, 5:3 ratio Resolution. Celkon A403 Full Specifications review 2020. […]