Sony SLT A77 vs Sony Alpha DSLR-A580

Winner
Sony SLT-A77

100

Sony Alpha DSLR-A580

88

Runner-up

Reasons to buy the Sony SLT A77

Great color depth
Color depth
24 bits
Large viewfinder
Viewfinder size
0.72x
Weather sealed
Weather sealed
Shoot in extreme weather
24p movies
Supports 24p
For that film look
 

Reasons to buy the Sony Alpha DSLR-A580

Startup delay
Almost no delay when powering up
800 ms startup delay
Viewfinder
Great viewfinder
Pentamirror
Battery life
Great battery life
1050 shots
Storage slots
More storage slots
2

galleries

Explore our gallery of 50 sample photos taken by the Sony SLT-A77.
Explore our gallery of 50 sample photos taken by the Sony Alpha DSLR-A580.

competitors

Sony SLT-A77 Competitors

Sony SLT A77 II

Sony SLT A77 II

Pro DSLR

$1,198 body only

$1,798 with 16-50mm lens

Low light performance Much lower noise at high ISO
Focus points More focus points
GPS No built-in GPS
Sony Alpha A6000

Sony Alpha A6000

Mirrorless interchangeable-lens

$444 - $498 body only

$500 - $598 with 16-50mm lens

Low light performance Much lower noise at high ISO
Image stabilization Better image stabilization
Autofocus Slower autofocus
Sony SLT-A65

Sony SLT A65

Entry-level DSLR

$821 with 18-55mm lens

Size Smaller
Lowest price Cheaper
Weather sealed No weather sealing

Sony Alpha DSLR-A580 Competitors

Nikon D3300

Nikon D3300

Entry-level DSLR

$402 body only

$299 with 18-55mm lens

Supports 24p Supports 24p
Lens availability Much more lenses available
Image stabilization No image stabilization
Canon EOS Rebel T5

Canon EOS Rebel T5

Entry-level DSLR

$455 with 18-55mm lens

Supports 24p Supports 24p
Lens availability Significantly more lenses available
Low light performance Much more noise at high ISO
Sony SLT A58

Sony SLT A58

Entry-level DSLR

$632 with 18-55mm lens

Supports 24p Supports 24p
Viewfinder size Significantly larger viewfinder
Low light performance Much more noise at high ISO

discussion

Sony SLT-A77
SLT A77
Sony

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Sony Alpha DSLR-A580
Alpha DSLR-A580
Sony

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Showing 2 comments

lukman (2:38 PM, May 17, 2013)
hi, how do see/compare the low iso performance of the two cameras?
 
Avatar for andyken andyken (6:26 PM, January 26, 2012)
Come on Snapsort, you need to sort out your scoring system.

The A580 is a very good camera, but the A77 is unquestionably better in so many ways. You award the same score to both cameras for video, without taking into account that the A77 has a superb ultra fast video focus, whereas the A580 doesn't video focus at all. I used to own an A580 and found the video useless for anything that moves! Also you score electronic viewfinders zero (the same as no viewfinder at all) why?! Okay score pentaprism highest then pentamirror, then electronic, but a score of zero (i.e. of no consequence whatever) is just silly when the A77 viewfinder has been widely acclaimed.

Edit: Scoring now appears to be revised, so A77 comes out ahead of A580, but A77 still scores zero for (its excellent) electronic viewfinder