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While they’re very comparable The Sony Alpha A6400 & A6600 have some key differences. The A6400 has two-axis optical stability, while the A6600 comes with five. Both cameras come with real-time Eye AF , which allows you to create videos and feature advanced AF speeds. The A6400 is the better choice for those who prefer to take photos in dim light, while the a6600 is better for vloggers and hybrid shooters. The a6400 is more advanced and has better EVF and other features. However, the A6600 is able to create high quality video.

The cameras both have great optical performance and speedy autofocus. Both cameras also have a built-in flash. However, while there is a problem with the Sony A6400 has a handy built-in flash, it will not do well when using flashes. If you’re looking for an off-board flashoption, the A6600 might be a better choice. The weight difference between both models isn’t significant, but it could be a factor when shooting in low light.

With the A6600, the A6100 features the BIONZX picture processor. Though the A6100 may be newer, it’s accessible for purchase from various retailers starting at $898. In spite of the price difference it comes with other features and capabilities. It has a better body-to-body image stabilization as well as a magnesium alloy body while the A6100 lacks the seals for weather on the back.

The major difference among the three cameras lies in their size of sensors. The a6400 is equipped with UHS-I SD memory cards. On the other hand, the a6600 makes use of UHS-II memory cards. The A6600 features a greater battery capacity, whereas the A6400 isn’t. They both use the identical microUSB port. The a6400 lacks the eye-AF feature and the a6600 features an upgraded sensor.


While the A6600 version is more expensive than the A6400 however, it comes with some characteristics that aren’t found on the A6400. The A6600 has a bigger buffer capacity and uses UHS II memory cards. The A6400 is more efficient and smaller. The A6600 is larger in screen but the A6600 has a larger. Nonetheless, both have different camera capabilities.

The A6600 is a successor to the A6300 which is designed to appeal to creative content creators. Both cameras come with a 180 degree flip-up LCD. Both cameras have support for 4K video. The buffer on the A6600 is slightly smaller however both cameras are able to capture 4K-quality video. The A6600 however has stronger AAF points. The A6400 uses the same sensor, but it has a better AF system.

The A6400 provides the same functions that are available in the A6600. The A6600 isn’t equipped with a front control wheel, while the A6400 has one. Both cameras support HDR video. They also have good in-body image stabilisation. Although the A6400 has a slight cost increase, it is still more accessible. In this comparison, the A6600 is the better camera. Additionally, the A6600 is more durable.

Both cameras support 4K HDR video. A6400 is equipped with the exact HDR profile. It is able to record video in high-definition with better quality pictures. In addition, both cameras have exactly the same functions as the A6500, but they differ in other ways. Both cameras are comparable in price and feature. The A6400 is a better option If you’re in search of an APS-C camera that will meet what you need.


Both cameras are similar in dimension and weight, based upon what you want. They have similar audio quality. The A6400 has a headphone jack. While the A6600 weighs a bit more, it does have a headphone port. Many times, these capabilities can make A6400 better than A6400. If you’re in search of the most advanced camera, both models can be your ideal option.


The Sony a6600 offers more features that the A6400. It has higher resolution and a better image stabilizer. Its electronic viewfinder is fully pixel-readout. Additionally, it comes with a longer battery life , and it has a more comfortable grip. The a6400 costs more, so you’ll need an appropriate tripod to use underwater.