Sony SLT A77 vs Sigma SD1

Sony SLT-A77
Sigma SD1

Reasons to buy the Sony SLT A77

Full HD
Movie format
1080p @ 60fps
Large viewfinder
Viewfinder size
0.72x
Image stabilization
Image stabilization
  1. Sensor shift
Has live view
Live view
Preview your photos
 

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
Weather sealed
Weather sealed
Shoot in extreme weather

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

Focus points Significantly more focus points
Screen resolution Higher resolution screen
3D Doesn't take 3D photos
Canon EOS 70D

Canon EOS 70D

Pro DSLR

$812 - $999 body only

$913 - $1,099 with 18-55mm lens

Startup delay Much less startup delay
Viewfinder Has an optical viewfinder
3D Doesn't take 3D photos
Nikon D7100

Nikon D7100

Entry-level DSLR

$650 - $697 body only

$997 with 18-140mm lens

Startup delay Much less startup delay
Viewfinder Has an optical viewfinder
3D Doesn't take 3D photos

Sigma SD1 Competitors

Sigma sd Quattro

Sigma sd Quattro

Mirrorless interchangeable-lens

$799 body only

$999 - $1,070 with 30mm lens

Screen resolution Much higher resolution screen
Live view Has live view
Viewfinder Has a digital viewfinder
Canon EOS 6D

Canon EOS 6D

Pro DSLR

$1,248 - $1,499 body only

$1,699 - $1,899 with 24-105mm lens

Movie format Shoots movies
Startup delay Much less startup delay
Viewfinder coverage Less viewfinder coverage
Sigma DP2 Quattro

Sigma DP2 Quattro

Boutique

$699

Movie format Shoots movies
Startup delay Much less startup delay
Viewfinder No viewfinder

discussion

Sony SLT-A77
SLT A77
Sony

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Sigma SD1
SD1
Sigma

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