Clicky

Sigma SD1 vs Sony A99 II

Portability
77
Imaging
55
Features
43
Overall
50
Sigma SD1 front
 
Sony Alpha A99 II front
Portability
57
Imaging
77
Features
92
Overall
83

Sigma SD1 vs Sony A99 II Key Specs

Sigma SD1
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 0 - 0
  • No Video
  • Sigma SA Mount
  • n/ag - 146 x 113 x 80mm
  • Released September 2010
  • Refreshed by Sigma SD1 Merrill
Sony A99 II
(Full Review)
  • 42MP - Full frame Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 25600 (Boost to 102400)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony/Minolta Alpha Mount
  • 849g - 143 x 104 x 76mm
  • Introduced September 2016
  • Superseded the Sony A99
Snapchat Adds Watermarks to AI-Created Images

Sigma SD1 vs Sony A99 II Overview

Lets take a closer look at the Sigma SD1 versus Sony A99 II, both Advanced DSLR cameras by rivals Sigma and Sony. There is a crucial difference among the resolutions of the SD1 (15MP) and A99 II (42MP) and the SD1 (APS-C) and A99 II (Full frame) have totally different sensor dimensions.

Meta to Introduce 'AI-Generated' Labels for Media starting next month

The SD1 was brought out 7 years earlier than the A99 II and that is a fairly serious gap as far as camera tech is concerned. The two cameras feature the same body design (Mid-size SLR).

Before going into a in-depth comparison, here is a simple highlight of how the SD1 grades vs the A99 II with regards to portability, imaging, features and an overall grade.

Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes
	
	

Reasons to pick Sigma SD1 over the Sony A99 II

 SD1 A99 II 

Reasons to pick Sony A99 II over the Sigma SD1

 A99 II SD1 
IntroducedSeptember 2016September 2010More recent by 73 months
Screen typeFully articulatedFixed Fully Articulating screen
Screen resolution1229k460kCrisper screen (+769k dot)
Selfie screen Take selfies

Common features in the Sigma SD1 and Sony A99 II

 SD1 A99 II 
Manually focus More exact focusing
Screen size3"3"Same screen sizing
Touch friendly screen Neither offers Touch friendly screen

Sigma SD1 vs Sony A99 II Physical Comparison

If you are looking to lug around your camera, you are going to need to factor its weight and volume. The Sigma SD1 offers external measurements of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") having a weight of n/a grams (0.00 lbs) whilst the Sony A99 II has sizing of 143mm x 104mm x 76mm (5.6" x 4.1" x 3.0") and a weight of 849 grams (1.87 lbs).

Check the Sigma SD1 versus Sony A99 II in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are employing during that time. Below is a front view overall size comparison of the SD1 compared to the A99 II.

Sigma SD1 vs Sony A99 II size comparison

Looking at size and weight, the portability score of the SD1 and A99 II is 77 and 57 respectively.

Sigma SD1 vs Sony A99 II top view buttons comparison

Sigma SD1 vs Sony A99 II Sensor Comparison

Often, it can be difficult to see the contrast in sensor measurements only by viewing specs. The photograph here might provide you a much better sense of the sensor measurements in the SD1 and A99 II.

As you can plainly see, both of those cameras come with different megapixel count and different sensor measurements. The SD1 because of its smaller sensor will make shooting shallow depth of field harder and the Sony A99 II will render greater detail having its extra 27MP. Higher resolution can also enable you to crop photographs a good deal more aggressively. The older SD1 will be disadvantaged with regard to sensor technology.

Sigma SD1 vs Sony A99 II sensor size comparison

Sigma SD1 vs Sony A99 II Screen and ViewFinder

Sigma SD1 vs Sony A99 II Screen and Viewfinder comparison
Samsung Releases Faster Versions of EVO MicroSD Cards

Photography Type Scores

Portrait Comparison

Sigma SD1 Portrait photography factors
Sony A99 II Portrait photography factors
65
focusing manually
decent megapixels (15 megapixels)
good sensor size (APS-C)
delivers RAW files
doesn't have liveview
86
you can focus manually
MP count fantastic (42MP)
sensor size is big (Full frame)
includes face detection focus
supports RAW formats
Sora from OpenAI releases its first ever music video

Street Comparison

Sigma SD1 Street photography details
Sony A99 II Street photography details
62
good sensor size (APS-C)
delivers RAW files
environment proofing
screen is fixed
no image stabilization
low maximum ISO (0)
76
built in image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
supports RAW formats
environment proofing
above average high ISO (25,600)
Photobucket discusses licensing 13 billion images with AI firms

Sports Comparison

Sigma SD1 as a Sports photography camera
Sony A99 II as a Sports photography camera
56
decent megapixels (15MP)
good sensor size (APS-C)
environment proofing
has phase detect auto focus
doesn't have liveview
max fps low (5.0 frames per second)
no image stabilization
82
high shutter speed (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
MP count fantastic (42MP)
sensor size is big (Full frame)
includes tracking autofocus
environment proofing
has phase detect auto focus
low battery pack (490 CIPA)
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Travel Comparison

Sigma SD1 Travel photography details
Sony A99 II Travel photography details
65
environment proofing
decent megapixels (15 megapixels)
has built in flash
missing Time Lapse recording
screen isn't selfie friendly
70
environment proofing
connects via bluetooth
MP count fantastic (42MP)
selfie friendly screen
low battery pack (490 shots)
President Biden pushes bill mandating TikTok sale or ban

Landscape Comparison

Sigma SD1 Landscape photography info
Sony A99 II Landscape photography info
61
focusing manually
swap lenses (Sigma SA mount)
screen size is good (3 inches)
decent megapixels (15MP)
good sensor size (APS-C)
delivers RAW files
environment proofing
doesn't have liveview
no image stabilization
low maximum ISO (0)
missing Time Lapse recording
82
you can focus manually
swap lenses (Sony/Minolta Alpha mount)
pretty good screen size (3 inch)
built in image stabilization (Sensor based 5-axis)
MP count fantastic (42MP)
sensor size is big (Full frame)
does not have anti-alias filter
above average high ISO (25,600)
supports RAW formats
environment proofing
two card slots
low battery pack (490 shots)
Photography Glossary

Vlogging Comparison

Vlogging with Sigma SD1
Vlogging with Sony A99 II
9
can't record video
78
selfie friendly screen
built in image stabilization (Sensor based 5-axis)
includes face detection focus
video res high (3840 x 2160 resolution)
has external mic socket
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Sigma SD1 vs Sony A99 II Specifications

Detailed spec comparison table for Sigma SD1 and Sony A99 II
 Sigma SD1Sony Alpha A99 II
General Information
Brand Name Sigma Sony
Model type Sigma SD1 Sony Alpha A99 II
Category Advanced DSLR Advanced DSLR
Released 2010-09-21 2016-09-19
Physical type Mid-size SLR Mid-size SLR
Sensor Information
Chip Dual True II Bionz X
Sensor type CMOS (Foveon X3) BSI-CMOS
Sensor size APS-C Full frame
Sensor dimensions 24 x 16mm 35.9 x 24mm
Sensor area 384.0mm² 861.6mm²
Sensor resolution 15 megapixel 42 megapixel
Anti alias filter
Aspect ratio - 3:2 and 16:9
Max resolution 4800 x 3200 7952 x 5304
Max native ISO - 25600
Max enhanced ISO - 102400
Minimum native ISO - 100
RAW data
Minimum enhanced ISO - 50
Autofocusing
Manual focusing
AF touch
Continuous AF
AF single
AF tracking
Selective AF
Center weighted AF
AF multi area
AF live view
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 11 399
Cross type focus points 2 79
Lens
Lens support Sigma SA Sony/Minolta Alpha
Amount of lenses 76 143
Focal length multiplier 1.5 1
Screen
Screen type Fixed Type Fully articulated
Screen size 3 inches 3 inches
Screen resolution 460k dots 1,229k dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder Optical (pentaprism) Electronic
Viewfinder resolution - 2,359k dots
Viewfinder coverage 96 percent 100 percent
Viewfinder magnification 0.64x 0.78x
Features
Min shutter speed 15 seconds 30 seconds
Max shutter speed 1/2000 seconds 1/8000 seconds
Continuous shutter rate 5.0 frames/s 12.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Built-in flash
Flash distance - no built-in flash
Flash settings - Off, auto, fill, slow sync, redeye reduction, rear sync, high-speed sync, wireless
External flash
AE bracketing
White balance bracketing
Max flash synchronize - 1/250 seconds
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Max video resolution None 3840x2160
Video file format - MPEG-4, AVCHD, XAVC S
Mic port
Headphone port
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight - 849g (1.87 lb)
Physical dimensions 146 x 113 x 80mm (5.7" x 4.4" x 3.1") 143 x 104 x 76mm (5.6" x 4.1" x 3.0")
DXO scores
DXO Overall rating not tested 92
DXO Color Depth rating not tested 25.4
DXO Dynamic range rating not tested 13.4
DXO Low light rating not tested 2317
Other
Battery life - 490 photos
Battery type - NP-FM500H lithium-ion battery & charger
Self timer Yes Yes (2, 5, 10 secs)
Time lapse shooting
Storage type Compact Flash (Type I, UDMA compatible) Dual SD/SDHC/SDXC/MS Duo slots
Card slots 1 Dual
Launch cost $2,339 $3,198