“I can't figure out the difference between Alpha a7 III and Alpha a7R III. I would greatly appreciate any input anyone might have. Thanks!”

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• The A7III has a 24mp sensor with 693 autofocus points. The A7RIII has a 42 mp sensor with 425 autofocus points. The A7III may perform slightly better in low light at higher ISOs than the A7RIII. The A7RIII has pixel-shift multi-shoot mode for added sharpness and detail when shooting still objects, etc. If you need the ultimate in resolution and plan to create very large photos, the A7RIII has the pixels to do so. If you aren't interested in the ultra-high image size but want a very versatile camera, the A7III is amazing.

  Answered by Justin 6 years ago

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• The most striking difference is the sensor. A7III has a 24.2MP sensor. The a7RIII has a 42MP sensor. Check the specs...

  Answered by TGL9000 7 years ago

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• Hi Naz, One of their differences is the resolution. The a7M3 has approximately 24.2 megapixels (effective) while the a7RM3 has approximately 42.4 megapixels (effective). Check out the links below to compare them further: - https://docs.sony.com/release//SPECS/ILCE7M3B_mksp.pdf - https://docs.sony.com/release//SPECS/ILCE7RM3B_mksp.pdf Regards, Vincent

  Answered by SonyListens 7 years ago

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