Sony Alpha FX3
Today
Typical price$5,600
Amazon: the cheapest today among the stores checked
Buy on AmazonSony Alpha FX3 or Sony ILCE7SM3/B New Alpha 7S III Full-Frame Interchangeable Lens?
ILCE7SM3/B New Alpha 7S III Full-Frame Interchangeable Lens costs $801 less today, across the stores checked.
Sony Alpha FX3 is the cheaperSony ILCE7SM3/B New Alpha 7S III Full-Frame Interchangeable Lens is $801 the cheaper
The comparison in detail
Sony ILCE7SM3/B New Alpha 7S III Full-Frame Interchangeable Lens
Today
Typical price$4,799
Amazon: the cheapest today among the stores checked
Buy on AmazonAffiliate links: if you buy, the store pays us a commission at no cost to you.
Both prices over the last 30 days
First data point for one of the two: the chart appears as the days go by.
Still only a few days of data for both to read the trend; the chart fills in as the days go by.
Where is each one cheapest today?
Updated 06/11/2026
Alpha FX3
- Amazon Lowest price$5,600Buy on Amazon
ILCE7SM3/B New Alpha 7S III Full-Frame Interchangeable Lens
- Amazon Lowest price$4,799Buy on Amazon
Spec sheet side by side
| Item | Alpha FX3 | ILCE7SM3/B New Alpha 7S III Full-Frame Interchangeable Lens |
|---|---|---|
| Specs | ||
| Type changes | Compact | Mirrorless |
| General | ||
| Model changes | Alpha FX3 | ILCE7SM3/B New Alpha 7S III Full-Frame Interchangeable Lens |
Other comparisons
Alpha FX3 orSony Alpha 7R VI Full-Frame Mirrorless Interchangeable Lens Camera$6,000Compare
ILCE7SM3/B New Alpha 7S III Full-Frame Interchangeable Lens orCanon EOS R5 Mark II Body$4,790Compare
ILCE7SM3/B New Alpha 7S III Full-Frame Interchangeable Lens orPanasonic LUMIX S1H Digital Mirrorless Video Camera$4,498Compare
Alpha FX3 orSony RX1R III Full-Frame Premium Compact Camera Optimized$6,300Compare
ILCE7SM3/B New Alpha 7S III Full-Frame Interchangeable Lens orSony Alpha 7R V Full-Frame Mirrorless Interchangeable Lens Camera Body Only$4,700Compare
How we choose
Source: Catalog of partner stores, checked on 06/11/2026.
Lowest price seen for the product in the stores we read, on the day it was read, before sales tax. The model is the brand plus the name of the camera; the versions go in the table. The price range, the median and the position use only models with a score; the price comparison looks at models whose score is within 0.5 points.
The spec score doesn’t measure image quality or autofocus or durability, and the strong or weak point reading is just a comparison of numbers, not a buying recommendation.