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Sigma Quattro vs Sony a5100

Portability
63
Imaging
69
Features
56
Overall
63
Sigma sd Quattro front
 
Sony Alpha a5100 front
Portability
89
Imaging
65
Features
74
Overall
68

Sigma Quattro vs Sony a5100 Key Specs

Sigma Quattro
(Full Review)
  • 29MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • Sigma SA Mount
  • 625g - 147 x 95 x 91mm
  • Introduced February 2016
Sony a5100
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 25600
  • 1920 x 1080 video
  • Sony E Mount
  • 283g - 110 x 63 x 36mm
  • Launched August 2014
  • Replaced the Sony a5000
Photography Glossary

Sigma Quattro vs Sony a5100 Overview

Its time to look much closer at the Sigma Quattro versus Sony a5100, former being a Advanced Mirrorless while the latter is a Entry-Level Mirrorless by brands Sigma and Sony. There is a large difference among the resolutions of the Quattro (29MP) and a5100 (24MP) but they enjoy the exact same sensor measurements (APS-C).

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The Quattro was unveiled 19 months later than the a5100 which makes the cameras a generation apart from each other. Each of the cameras come with the identical body type (Rangefinder-style mirrorless).

Before going through a full comparison, below is a simple summation of how the Quattro grades versus the a5100 when considering portability, imaging, features and an overall grade.

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Reasons to pick Sigma Quattro over the Sony a5100

 Quattro a5100 
LaunchedFebruary 2016August 2014More recent by 19 months
Screen resolution1620k922kCrisper screen (+698k dot)

Reasons to pick Sony a5100 over the Sigma Quattro

 a5100 Quattro 
Screen typeTiltingFixed Tilting screen
Touch friendly screen Quickly navigate

Common features in the Sigma Quattro and Sony a5100

 Quattro a5100 
Manually focus More exact focus
Screen dimension3"3"Identical screen measurements
Selfie screen Absent selfie screen

Sigma Quattro vs Sony a5100 Physical Comparison

If you're aiming to lug around your camera often, you'll need to take into account its weight and measurements. The Sigma Quattro has exterior measurements of 147mm x 95mm x 91mm (5.8" x 3.7" x 3.6") along with a weight of 625 grams (1.38 lbs) and the Sony a5100 has proportions of 110mm x 63mm x 36mm (4.3" x 2.5" x 1.4") with a weight of 283 grams (0.62 lbs).

Check the Sigma Quattro versus Sony a5100 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will change based on the lens you are utilizing at that moment. Underneath is the front view over all size comparison of the Quattro and the a5100.

Sigma Quattro vs Sony a5100 size comparison

Taking into account size and weight, the portability score of the Quattro and a5100 is 63 and 89 respectively.

Sigma Quattro vs Sony a5100 top view buttons comparison

Sigma Quattro vs Sony a5100 Sensor Comparison

In many cases, its tough to envision the difference in sensor measurements purely by seeing specs. The visual below should give you a stronger sense of the sensor measurements in the Quattro and a5100.

All in all, both cameras have got the exact same sensor measurements albeit not the same megapixels. You can count on the Sigma Quattro to produce more detail having an extra 5 Megapixels. Higher resolution will help you crop photographs much more aggressively. The fresher Quattro will have an advantage with regard to sensor technology.

Sigma Quattro vs Sony a5100 sensor size comparison

Sigma Quattro vs Sony a5100 Screen and ViewFinder

Sigma Quattro vs Sony a5100 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma Quattro Portrait photography features
Sony a5100 Portrait photography features
81
you can focus manually
sensor resolution is excellent (29MP)
nice sensor size (APS-C)
comes with face detect focus
supports RAW formats
72
has manual focus
megapixel count good (24MP)
sensor size is good (APS-C)
supports face detection autofocus
exports RAW files
cannot use external flash
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Street Comparison

Sigma Quattro Street photography info
Sony a5100 Street photography info
59
nice sensor size (APS-C)
supports RAW formats
environment sealing
fixed screen
lack of image stabilization
heavier than competitors in class (625g)
82
tilting screen
sensor size is good (APS-C)
exports RAW files
provides focus by touch
above average high ISO (25,600)
does not have image stabilization
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Sports Comparison

Sigma Quattro Sports photography features
Sony a5100 Sports photography features
70
sensor resolution is excellent (29MP)
nice sensor size (APS-C)
comes with tracking focus
environment sealing
supports phase detect auto focus
painfully slow continuous shooting (3.8 fps)
lack of image stabilization
68
megapixel count good (24MP)
sensor size is good (APS-C)
supports tracking autofocus
great battery power (400 shots)
comes with phase detect autofocus
low fps (6.0 frames/s)
does not have image stabilization
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Travel Comparison

Travel photography with Sigma Quattro
Travel photography with Sony a5100
55
environment sealing
sensor resolution is excellent (29MP)
lack of Time Lapse function
heavier than competitors in class (625 grams)
does not offer selfie friendly screen
80
great battery power (400 CIPA)
provides focus by touch
megapixel count good (24MP)
has built in flash
display isn't selfie friendly
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Landscape Comparison

Sigma Quattro Landscape photography information
Sony a5100 Landscape photography information
72
you can focus manually
change lenses (Sigma SA mount)
nice screen size (3 inches)
sensor resolution is excellent (29MP)
nice sensor size (APS-C)
supports RAW formats
environment sealing
lack of image stabilization
lack of Time Lapse function
79
has manual focus
interchangeable lenses (Sony E mount)
screen size is good (3 inches)
megapixel count good (24MP)
sensor size is good (APS-C)
above average high ISO (25,600)
exports RAW files
great battery power (400 per charge)
does not have image stabilization
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Vlogging Comparison

Sigma Quattro Vlogging info
Sony a5100 Vlogging info
22
comes with face detect focus
does not offer selfie friendly screen
lack of image stabilization
low video resolution ( pixels)
lack of mic support
heavier than competitors in class (625g)
34
touchscreen
supports face detection autofocus
video res high (1920 x 1080 pixels)
display isn't selfie friendly
does not have image stabilization
missing external microphone socket
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Sigma Quattro vs Sony a5100 Specifications

Detailed spec comparison table for Sigma Quattro and Sony a5100
 Sigma sd QuattroSony Alpha a5100
General Information
Brand Name Sigma Sony
Model Sigma sd Quattro Sony Alpha a5100
Class Advanced Mirrorless Entry-Level Mirrorless
Introduced 2016-02-23 2014-08-17
Physical type Rangefinder-style mirrorless Rangefinder-style mirrorless
Sensor Information
Powered by Dual TRUE III Bionz X
Sensor type CMOS (Foveon X3) CMOS
Sensor size APS-C APS-C
Sensor measurements 23.5 x 15.6mm 23.5 x 15.6mm
Sensor area 366.6mm² 366.6mm²
Sensor resolution 29MP 24MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Highest resolution 5424 x 3616 6000 x 4000
Highest native ISO 6400 25600
Lowest native ISO 100 100
RAW images
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Autofocus center weighted
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 9 179
Lens
Lens mounting type Sigma SA Sony E
Number of lenses 76 121
Crop factor 1.5 1.5
Screen
Type of display Fixed Type Tilting
Display sizing 3 inches 3 inches
Resolution of display 1,620 thousand dots 922 thousand dots
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder Electronic None
Viewfinder resolution 2,360 thousand dots -
Viewfinder coverage 100% -
Viewfinder magnification 0.73x -
Features
Lowest shutter speed 30s 30s
Highest shutter speed 1/4000s 1/4000s
Continuous shooting rate 3.8 frames per second 6.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Built-in flash
Flash range no built-in flash 4.00 m (at ISO 100)
Flash options no built-in flash Flash off, auto, fill-flaw, slow sync, redeye reduction
External flash
Auto exposure bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions - 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p, 25p), 1280 x 720 (120p), 640 x 480 (30p, 25p)
Highest video resolution - 1920x1080
Video format - MPEG-4, AVCHD, XAVC S
Microphone port
Headphone port
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 625 grams (1.38 lb) 283 grams (0.62 lb)
Dimensions 147 x 95 x 91mm (5.8" x 3.7" x 3.6") 110 x 63 x 36mm (4.3" x 2.5" x 1.4")
DXO scores
DXO All around score not tested 80
DXO Color Depth score not tested 23.8
DXO Dynamic range score not tested 12.7
DXO Low light score not tested 1347
Other
Battery life - 400 images
Battery type - Battery Pack
Battery model BP-61 NP-FW50
Self timer Yes Yes (2 or 10 sec, continuous (3-5 shot))
Time lapse shooting With downloadable app
Storage type SD/SDHC/SDXC SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots 1 1
Retail price $738 $448