Clicky

Sigma SD15 vs Sony A6100

Portability
59
Imaging
44
Features
45
Overall
44
Sigma SD15 front
 
Sony Alpha a6100 front
Portability
81
Imaging
70
Features
88
Overall
77

Sigma SD15 vs Sony A6100 Key Specs

Sigma SD15
(Full Review)
  • 5MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 1600 (Push to 3200)
  • No Video
  • Sigma SA Mount
  • 750g - 144 x 107 x 81mm
  • Launched February 2010
  • Old Model is Sigma SD14
Sony A6100
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 32000 (Increase to 51200)
  • 3840 x 2160 video
  • Sony E Mount
  • 396g - 120 x 67 x 59mm
  • Launched August 2019
Photography Glossary

Sigma SD15 vs Sony A6100 Overview

On this page, we are matching up the Sigma SD15 and Sony A6100, former being a Advanced DSLR while the other is a Advanced Mirrorless by rivals Sigma and Sony. There exists a large gap among the resolutions of the SD15 (5MP) and A6100 (24MP) but both cameras offer the same sensor sizes (APS-C).

President Biden pushes bill mandating TikTok sale or ban

The SD15 was released 10 years prior to the A6100 and that is a fairly serious difference as far as camera technology is concerned. Both of the cameras have different body design with the Sigma SD15 being a Mid-size SLR camera and the Sony A6100 being a Rangefinder-style mirrorless camera.

Before delving right into a full comparison, here is a short highlight of how the SD15 scores vs the A6100 for portability, imaging, features and an overall grade.

Photobucket discusses licensing 13 billion images with AI firms
	
	

Reasons to pick Sigma SD15 over the Sony A6100

 SD15 A6100 

Reasons to pick Sony A6100 over the Sigma SD15

 A6100 SD15 
LaunchedAugust 2019February 2010More recent by 115 months
Display typeTiltingFixed Tilting display
Display resolution922k460kSharper display (+462k dot)
Selfie screen Take selfies
Touch display Easily navigate

Common features in the Sigma SD15 and Sony A6100

 SD15 A6100 
Focus manually More accurate focusing
Display dimensions3"3"Equal display dimensions

Sigma SD15 vs Sony A6100 Physical Comparison

For those who are looking to lug around your camera frequently, you should factor its weight and proportions. The Sigma SD15 offers exterior dimensions of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") accompanied by a weight of 750 grams (1.65 lbs) while the Sony A6100 has measurements of 120mm x 67mm x 59mm (4.7" x 2.6" x 2.3") and a weight of 396 grams (0.87 lbs).

See the Sigma SD15 and Sony A6100 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will differ dependant on the lens you are utilising at that moment. Here is a front view dimension comparison of the SD15 against the A6100.

Sigma SD15 vs Sony A6100 size comparison

Factoring in dimensions and weight, the portability score of the SD15 and A6100 is 59 and 81 respectively.

Sigma SD15 vs Sony A6100 top view buttons comparison

Sigma SD15 vs Sony A6100 Sensor Comparison

Sometimes, it can be hard to envision the contrast in sensor measurements simply by seeing technical specs. The graphic below will help give you a greater sense of the sensor dimensions in the SD15 and A6100.

As you have seen, both of those cameras have the same sensor dimensions but not the same MP. You can anticipate the Sony A6100 to produce extra detail as a result of its extra 19MP. Greater resolution can also help you crop images a bit more aggressively. The older SD15 will be disadvantaged with regard to sensor innovation.

Sigma SD15 vs Sony A6100 sensor size comparison

Sigma SD15 vs Sony A6100 Screen and ViewFinder

Sigma SD15 vs Sony A6100 Screen and Viewfinder comparison
Pentax 17 Pre-Orders Outperform Expectations by a Landslide

Photography Type Scores

Portrait Comparison

Sigma SD15 Portrait photography details
Sony A6100 Portrait photography details
50
manual focus
sensor size is nice (APS-C)
exports RAW files
does not have liveview
sensor resolution low (5 megapixels)
82
has manual focus
sensor resolution is decent (24 megapixels)
sensor size is good (APS-C)
includes face detect focus
delivers RAW files
Samsung Releases Faster Versions of EVO MicroSD Cards

Street Comparison

Sigma SD15 Street photography factors
Sony A6100 Street photography factors
52
sensor size is nice (APS-C)
exports RAW files
screen is fixed
does not have image stabilization
79
screen tilts
sensor size is good (APS-C)
delivers RAW files
provides focus via touch
good ISO range (32,000)
no image stabilization
Sora from OpenAI releases its first ever music video

Sports Comparison

Sigma SD15 Sports photography highlights
Sony A6100 Sports photography highlights
38
sensor size is nice (APS-C)
supports phase detect autofocus
does not have liveview
max frames per second very slow (3.0 frames per second)
does not have image stabilization
sensor resolution low (5MP)
75
sensor resolution is decent (24MP)
sensor size is good (APS-C)
includes tracking focus
comes with phase detect auto focus
no image stabilization
Snapchat Adds Watermarks to AI-Created Images

Travel Comparison

Sigma SD15 Travel photography info
Sony A6100 Travel photography info
42
has built in flash
does not have Time Lapse function
sensor resolution low (5MP)
doesn't posses selfie friendly screen
86
has bluetooth
provides focus via touch
sensor resolution is decent (24MP)
built-in flash
screen is selfie friendly
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Landscape Comparison

Sigma SD15 Landscape photography information
Sony A6100 Landscape photography information
51
manual focus
change lenses (Sigma SA mount)
decent sized screen (3 inch)
sensor size is nice (APS-C)
exports RAW files
does not have liveview
does not have image stabilization
sensor resolution low (5MP)
does not have Time Lapse function
79
has manual focus
swap lenses (Sony E mount)
screen size is decent (3")
sensor resolution is decent (24 megapixels)
sensor size is good (APS-C)
good ISO range (32,000)
delivers RAW files
no image stabilization
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Vlogging Comparison

Sigma SD15 Vlogging information
Sony A6100 Vlogging information
9
no video recording
79
screen is selfie friendly
touchscreen functionality
includes face detect focus
video res high (3840 x 2160 resolution)
does have microphone jack
no image stabilization
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Sigma SD15 vs Sony A6100 Specifications

Detailed spec comparison table for Sigma SD15 and Sony A6100
 Sigma SD15Sony Alpha a6100
General Information
Manufacturer Sigma Sony
Model Sigma SD15 Sony Alpha a6100
Class Advanced DSLR Advanced Mirrorless
Launched 2010-02-20 2019-08-28
Body design Mid-size SLR Rangefinder-style mirrorless
Sensor Information
Processor True II Bionz X
Sensor type CMOS (Foveon X3) CMOS
Sensor size APS-C APS-C
Sensor measurements 20.7 x 13.8mm 23.5 x 15.6mm
Sensor area 285.7mm² 366.6mm²
Sensor resolution 5 megapixels 24 megapixels
Anti aliasing filter
Aspect ratio 3:2 1:1, 3:2 and 16:9
Peak resolution 2640 x 1760 6000 x 4000
Highest native ISO 1600 32000
Highest enhanced ISO 3200 51200
Min native ISO 100 100
RAW pictures
Min enhanced ISO 50 -
Autofocusing
Manual focus
Autofocus touch
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points - 425
Lens
Lens mounting type Sigma SA Sony E
Available lenses 76 121
Focal length multiplier 1.7 1.5
Screen
Screen type Fixed Type Tilting
Screen diagonal 3 inches 3 inches
Screen resolution 460 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch operation
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic
Viewfinder resolution - 1,440 thousand dot
Viewfinder coverage 96% 100%
Viewfinder magnification 0.6x 0.71x
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/4000 seconds 1/4000 seconds
Continuous shutter speed 3.0 frames per second 11.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash range - 6.00 m (at ISO 100)
Flash settings - Flash off, auto, fill flash, slow sync, rear sync, wireless, hi-speed
Hot shoe
AEB
WB bracketing
Fastest flash sync 1/180 seconds -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions - 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Highest video resolution None 3840x2160
Video file format - MPEG-4, XAVC S, H.264
Microphone input
Headphone input
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) Yes
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 750g (1.65 pounds) 396g (0.87 pounds)
Physical dimensions 144 x 107 x 81mm (5.7" x 4.2" x 3.2") 120 x 67 x 59mm (4.7" x 2.6" x 2.3")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life - 420 photos
Battery format - Battery Pack
Battery model - NP-FW50
Self timer Yes (10 sec) Yes
Time lapse shooting
Type of storage SD/SDHC card SD/SDHC/SDXC + Memory Stick Pro Duo
Storage slots 1 1
Launch price $1,500 $748