Should Sony a7m4 buy a7m4 or A7r3a or a7r4?

Sony A7R3a was released on 20 17 and 10. As the flagship of Sony's image quality, there are almost no competitors in the same price market. If you like landscape photography or portrait or still life photography, then you can totally consider A7R3.

The gap between A7M3 and A7M3 is less than 3K, in exchange for the improvement of pixels. The advantage of 42.4 million pixels is very meaningful for still photography. High-pixel photos can not only be counted, but also bring the advantage of cropping. For example, if you are not satisfied with the first composition when shooting scenery, you can cut the second composition in LR, and you don't have to worry about how much the image quality will be reduced because of the limitation of pixels.

In addition, the viewfinder of A7R3a is better than the above two cameras. Uncle Si personally thinks that if you seldom shoot videos and mainly take photos, the high pixel of this time node A7R3a is attractive enough and the cost performance is high.

Sony (English: Sony Corporation；; Japan: ソニー Co., Ltd. is a world-renowned large-scale comprehensive multinational enterprise group in Japan. Headquartered in the south of Tokyo Port Area, Japan, 1-7- 1.

Sony is a global pioneer in audio-visual, electronic games, communication products and information technology, a global pioneer in portable digital products, one of the most representative manufacturers of digital products in Japan, one of the largest music companies in the world, one of the three giants of global console games, and one of the six major film companies in Hollywood, USA. Its brands include Xperia, Walkman, Sony Music Entertainment, Columbia Film Group and PlayStation.