Sony SLT A77 vs Sigma SD1

Sony SLT-A77
Sigma SD1

Reasons to buy the Sony SLT A77

Great color depth
Color depth
24 bits
Image stabilization
Image stabilization
  1. Sensor shift
Has live view
Live view
Preview your photos
Rapid fire
Continuous shooting
12 fps
 

Reasons to buy the Sigma SD1

Viewfinder
Great viewfinder
Pentaprism
Supports RAW
Shoots RAW
Better editing
Interchangeable lenses
Interchangeable lenses
Many lenses to choose from
Fastest shutter speed
Fast shutter speed
1/8000 of a second

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

Overall image quality Better image quality
Low light performance Lower noise at high ISO
3D Doesn't take 3D photos
Sony SLT-A65

Sony SLT A65

Entry-level DSLR

$866 with 18-55mm lens

Startup delay Less startup delay
Size Smaller
Weather sealed No weather sealing
Sony SLT-A68

Sony SLT-A68

Boutique

Focus points Significantly more focus points
Weight Lighter
Screen size Much smaller screen

Sigma SD1 Competitors

Sigma DP2 Quattro

Sigma DP2 Quattro

Boutique

$879 - $999

Startup delay Much less startup delay
Screen resolution Higher resolution screen
Viewfinder No viewfinder
Canon EOS 5D Mark III

Canon EOS 5D Mark III

Pro DSLR

$2,026 - $2,299 body only

$2,399 - $2,899 with 24-105mm lens

Startup delay Much less startup delay
Shutter lag Much less shutter lag
Built-in flash No built-in flash
Sigma sd Quattro

Sigma sd Quattro

Mirrorless interchangeable-lens

$750 - $799 body only

$999 with 30mm lens

Live view Has live view
Screen resolution Much higher resolution screen
Viewfinder Has a digital viewfinder

discussion

Sony SLT-A77
SLT A77
Sony

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Sigma SD1
SD1
Sigma

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