Sony a7S III Has Same Size as a7R IV Based on leaked product images of Sony a7S III(B&H Photo Video /Adorama/Amazon), weibo user has made a comparison of Sony a7S III Vs. Sony a7R IV (B&H/Amazon/Adorama). From the comparison, we can see that a7S III has same size and design as a7R IV. Get instantly notified by e-mail when Sony a7S III is Available for Pre-order ! Enter Your Email: *Please also check your spam folder if you don’t get the confirmation mail. Related Posts Sony Released Firmware Updates for a7R IV, a7R III, a7 III Sony a7R IV Official Sample Images First Product Images of Sony a7S III Wishlist for Upcoming Sony a7 III / a7R III / a7S III By Brain Smith Sony Alpha a7S III Leaked ?