While recording, the contrast detect AF system has the ability to use normal or wide area AF, track a subject through the frame, or use face priority AF to make sure faces are always in focus.

ENGADGET: Nikon D5200 to reach US photographers in late January for $900

The Nikon 1 J2 retains user-friendly features such as Full HD video recording, and a reputation for blazing fast speed with the ability to capture rapidly moving subjects at an astounding 10 frames-per- second (fps) with AF, or up to 60 fps with AF locked on the first frame.

ENGADGET: Nikon 1 J2 mirrorless camera: minor control tweaks, $549, ships in September

Maximum frame rates have also increased more than 2X with a maximum frame rate of 8 fps in Single AF mode.

ENGADGET: Olympus E-PL5 and E-PM2: Micro Four Thirds cameras with OM-D-like focusing, performance boosts (hands-on)