Camera Quality
One of the key features of the Cool1 Dual was its innovative dual-camera setup. It comprises a 13 MP main sensor with an aperture of f/2.0, which is augmented by PDAF for quick focusing. This setup, enhanced with dual-LED dual-tone flash, panorama, and HDR capabilities, is capable of capturing 4K video at 30fps, with additional options for 1080p at 30fps and 720p at 120fps. The front camera, an 8 MP unit with an f/2.2 aperture, is tailored toward detailed selfies and offers 1080p video recording. Overall, the camera setup was fairly competitive during its release period, particularly excelling in daylight photography.