What are the two small circles at the bottom right of the iPhone 12 Pro lens?

The circle in the small box is a noise-reducing radio microphone. The circle in the big box is the exclusive LiDAR optical radar scanner with three lenses of iPhone 12 Pro series.

It can have better ranging performance and focusing ability. It can be helpful in AR application or night shooting. In addition, the 12pro series has specially added the format of Apple ProRAW for users who like to take pictures, so that you can keep more details of the material when shooting images, and you will have greater tolerance to adjust more places in post-production.

Video shooting:

Dolby visual HDR video shooting, up to 60 frames. 4K video shooting, 24 frames, 25 frames, 30 frames or 60 frames. 1080p HD video shooting, 25 frames, 30 frames or 60 frames. 720p HD video shooting, 30 frames. Video optical image anti-shake function (wide angle). 2 x optical zoom (zoom in), 2 x optical zoom (zoom out); 4 x optical zoom range.

Up to 6 times digital zoom. Audio scaling. The original color flashes with higher brightness. Video fast recording function. Slow-motion video, 1080p( 120 or 240 frames) time-delay photographic video, supporting anti-shake function. Night mode time-lapse photography.

The extended dynamic range is suitable for video shooting up to 60 frames. Cinema video anti-shake function (4K, 1080p and 720p). Continuous autofocus video. Take 8 megapixel still photos during 4K video recording. Zoom and play. Video recording format: HEVC and H.264 stereo recording.

Refer to the above? Baidu encyclopedia-iphone12 pro