differences

Advantages of the Sony Alpha a7 III

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Focus points
Significantly more focus points
693 vs 399
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Set focus accurately within the frame
Battery life
Longer battery life
710 shots vs 650 shots
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Around 10% more shots per battery charge
Lowest price
Cheaper
$1,898.00 vs $2,646.59
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The best price we've seen is $749 cheaper (around 30% less)
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Advantages of the Sony Alpha a7R III

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Screen resolution
Much higher resolution screen
1,440k dots vs 921k dots
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Around 60% higher resolution screen
True resolution
Much higher true resolution
42.2 MP vs 24 MP
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Capture around 80% more detail in your photos
Light sensitivity
Better maximum light sensitivity
102,400 ISO vs 51,200 ISO
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The Alpha a7R III's maximum light sensitivity is 2 f-stops better
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recommendations

Snapsort can't make a recommendation (yet) because it doesn't have enough data yet about either the Alpha a7 III or the Alpha a7R III.

similarities

Compared to recent mirrorless cameras

Common Strengths
Battery life Very long battery life Help
Alpha a7 III710 shots
Alpha a7R III650 shots
Weather sealed Weather sealed Help
Shoot in extreme weather
Viewfinder size Above average viewfinder size Help
0.78x
Focus points Many focus points Help
Alpha a7 III693
Alpha a7R III399
Autofocus Both use faster phase detection autofocus Help
fast and accurate
External mic jack Have external mic jacks Help
Record higher quality audio with a microphone
Viewfinder Both have digital viewfinders Help
Digital
Lens availability Many lenses available Help
92 lenses
Common Weaknesses
Built-in flash No built-in flash Help
Professional
Weight Heavy Help
Alpha a7 III650 g
Alpha a7R III657 g
Thickness Quite thick Help
2.9"
Size Large Help
Prosumer size (127×96×74 mm)

appearance

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discussion

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Alpha a7 III
Sony

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Alpha a7R III
Sony

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