Sony SLT A77 vs Sigma SD1

Sony SLT-A77
Sigma SD1

Reasons to buy the Sony SLT A77

Great image quality
Overall image quality
78.0
Great color depth
Color depth
24 bits
Wide dynamic range
Dynamic range
13.2 EV
Large viewfinder
Viewfinder size
0.72x
 

Reasons to buy the Sigma SD1

Viewfinder
Great viewfinder
Pentaprism
Interchangeable lenses
Interchangeable lenses
Many lenses to choose from
Fastest shutter speed
Fast shutter speed
1/8000 of a second
Screen size
Large screen
3"

galleries

Explore our gallery of 2 sample photos taken by the Sigma SD1.
Explore our gallery of 50 sample photos taken by the Sony SLT-A77.

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 SLT-A65

Sony SLT A65

Entry-level DSLR

$866 with 18-55mm lens

Size Smaller
Lowest price Cheaper
Weather sealed No weather sealing
Sony SLT A99

Sony SLT A99

Pro DSLR

$2,407 - $3,198 body only

$2,889 with 10-24mm lens

Low light performance Much lower noise at high ISO
Storage slots Has more storage slots
Continuous shooting Shoots significantly slower

Sigma SD1 Competitors

Sigma SD15

Sigma SD15

Entry-level DSLR

Size Slightly smaller
Weather sealed No weather sealing
Canon EOS Rebel T5

Canon EOS Rebel T5

Entry-level DSLR

$370 body only

$390 with 18-55mm lens

Live view Has live view
Lens availability Much more lenses available
Weather sealed No weather sealing
Canon EOS 70D

Canon EOS 70D

Pro DSLR

$1,345 with 18-135mm lens

Shutter lag Much less shutter lag
Live view Has live view
Viewfinder size Smaller viewfinder

discussion

Sony SLT-A77
SLT A77
Sony

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Sigma SD1
SD1
Sigma

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