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Sigma SD15 vs Sony NEX-5T

Portability
59
Imaging
43
Features
45
Overall
43
Sigma SD15 front
 
Sony Alpha NEX-5T front
Portability
89
Imaging
57
Features
79
Overall
65

Sigma SD15 vs Sony NEX-5T Key Specs

Sigma SD15
(Full Review)
  • 5MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 1600 (Expand to 3200)
  • No Video
  • Sigma SA Mount
  • 750g - 144 x 107 x 81mm
  • Introduced February 2010
  • Older Model is Sigma SD14
Sony NEX-5T
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 25600
  • 1920 x 1080 video
  • Sony E Mount
  • 276g - 111 x 59 x 39mm
  • Announced August 2013
  • Superseded the Sony NEX-5R
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Sigma SD15 vs Sony NEX-5T Overview

Following is a thorough comparison of the Sigma SD15 vs Sony NEX-5T, one is a Advanced DSLR and the latter is a Entry-Level Mirrorless by competitors Sigma and Sony. There is a big difference between the sensor resolutions of the SD15 (5MP) and NEX-5T (16MP) but they use the same exact sensor sizes (APS-C).

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The SD15 was revealed 4 years prior to the NEX-5T which is quite a big gap as far as tech is concerned. Both cameras offer different body type with the Sigma SD15 being a Mid-size SLR camera and the Sony NEX-5T being a Rangefinder-style mirrorless camera.

Before we go in to a more detailed comparison, below is a simple summary of how the SD15 grades versus the NEX-5T when considering portability, imaging, features and an overall score.

Photography Glossary

        

Reasons to pick Sigma SD15 over the Sony NEX-5T

 SD15 NEX-5T 

Reasons to pick Sony NEX-5T over the Sigma SD15

 NEX-5T SD15 
AnnouncedAugust 2013February 2010More modern by 42 months
Screen typeTiltingFixed Tilting screen
Screen resolution922k460kClearer screen (+462k dot)
Selfie screen Easy selfies
Touch friendly screen Quickly navigate

Common features in the Sigma SD15 and Sony NEX-5T

 SD15 NEX-5T 
Focus manually More precise focus
Screen sizing3"3"Equivalent screen dimensions

Sigma SD15 vs Sony NEX-5T Physical Comparison

If you're intending to carry around your camera regularly, you're going to have to consider its weight and proportions. The Sigma SD15 has outer dimensions of 144mm x 107mm x 81mm (5.7" x 4.2" x 3.2") and a weight of 750 grams (1.65 lbs) and the Sony NEX-5T has measurements of 111mm x 59mm x 39mm (4.4" x 2.3" x 1.5") with a weight of 276 grams (0.61 lbs).

Take a look at the Sigma SD15 vs Sony NEX-5T in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will differ dependant on the lens you choose at that moment. Below is the front view overall size comparison of the SD15 and the NEX-5T.

Sigma SD15 vs Sony NEX-5T size comparison

Taking into account size and weight, the portability grade of the SD15 and NEX-5T is 59 and 89 respectively.

Sigma SD15 vs Sony NEX-5T top view buttons comparison

Sigma SD15 vs Sony NEX-5T Sensor Comparison

Usually, it's tough to visualise the difference between sensor sizes merely by reading through a spec sheet. The pic here will offer you a clearer sense of the sensor dimensions in the SD15 and NEX-5T.

As you can see, both the cameras offer the same exact sensor sizing albeit not the same megapixels. You should expect the Sony NEX-5T to give you more detail because of its extra 11MP. Higher resolution will also help you crop pictures a little more aggressively. The more aged SD15 is going to be behind in sensor technology.

Sigma SD15 vs Sony NEX-5T sensor size comparison

Sigma SD15 vs Sony NEX-5T Screen and ViewFinder

Sigma SD15 vs Sony NEX-5T Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Sigma SD15 Portrait photography features
Sony NEX-5T Portrait photography features
49
manual focus
sensor size is good (APS-C)
supports RAW files
doesn't have liveview
low resolution sensor (5MP)
74
manual focus
megapixel count decent (16 megapixels)
sensor size is good (APS-C)
comes with face detect focusing
saves RAW formats
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Street Comparison

Sigma SD15 Street photography info
Sony NEX-5T Street photography info
52
sensor size is good (APS-C)
supports RAW files
no articulating screen
does not have image stabilization
80
screen tilts
sensor size is good (APS-C)
saves RAW formats
features focus via touch
above average ISO range (25,600)
no image stabilization
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Sports Comparison

Sigma SD15 Sports photography details
Sony NEX-5T Sports photography details
38
sensor size is good (APS-C)
has phase detect autofocus
doesn't have liveview
max fps low (3.0 frames per second)
does not have image stabilization
low resolution sensor (5MP)
68
megapixel count decent (16MP)
sensor size is good (APS-C)
comes with tracking focus
supports phase detect AF
no image stabilization
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Travel Comparison

Sigma SD15 Travel photography highlights
Sony NEX-5T Travel photography highlights
42
has built in flash
missing Timelapse recording
low resolution sensor (5 megapixels)
screen isn't selfie friendly
77
features focus via touch
megapixel count decent (16MP)
selfie friendly display
no Time Lapse mode
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Landscape Comparison

Sigma SD15 as a Landscape photography camera
Sony NEX-5T as a Landscape photography camera
50
manual focus
swap lenses (Sigma SA mount)
screen size is decent (3")
sensor size is good (APS-C)
supports RAW files
doesn't have liveview
does not have image stabilization
low resolution sensor (5MP)
missing Timelapse recording
70
manual focus
change lenses (Sony E mount)
decent sized screen (3")
megapixel count decent (16MP)
sensor size is good (APS-C)
above average ISO range (25,600)
saves RAW formats
no image stabilization
no Time Lapse mode
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Vlogging Comparison

Sigma SD15 Vlogging features
Sony NEX-5T Vlogging features
9
can't shoot video
73
selfie friendly display
touchscreen capability
comes with face detect focusing
good video quality (1920 x 1080 resolution)
no image stabilization
no mic socket
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Sigma SD15 vs Sony NEX-5T Specifications

Detailed spec comparison table for Sigma SD15 and Sony NEX-5T
 Sigma SD15Sony Alpha NEX-5T
General Information
Company Sigma Sony
Model type Sigma SD15 Sony Alpha NEX-5T
Class Advanced DSLR Entry-Level Mirrorless
Introduced 2010-02-20 2013-08-27
Physical type Mid-size SLR Rangefinder-style mirrorless
Sensor Information
Processor True II Bionz
Sensor type CMOS (Foveon X3) CMOS
Sensor size APS-C APS-C
Sensor dimensions 20.7 x 13.8mm 23.4 x 15.6mm
Sensor surface area 285.7mm² 365.0mm²
Sensor resolution 5 megapixels 16 megapixels
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Maximum resolution 2640 x 1760 4912 x 3264
Maximum native ISO 1600 25600
Maximum boosted ISO 3200 -
Lowest native ISO 100 100
RAW support
Lowest boosted ISO 50 -
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
AF tracking
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points - 99
Cross type focus points - 25
Lens
Lens support Sigma SA Sony E
Available lenses 76 121
Focal length multiplier 1.7 1.5
Screen
Type of screen Fixed Type Tilting
Screen sizing 3 inches 3 inches
Screen resolution 460k dots 922k dots
Selfie friendly
Liveview
Touch functionality
Screen technology - Tilt Up 180° Down 50° TFT LCD
Viewfinder Information
Viewfinder Optical (pentaprism) Electronic (optional)
Viewfinder coverage 96 percent -
Viewfinder magnification 0.6x -
Features
Slowest shutter speed 30 secs 30 secs
Maximum shutter speed 1/4000 secs 1/4000 secs
Continuous shooting rate 3.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance - 7.00 m (ISO100)
Flash modes - Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in
Hot shoe
AE bracketing
WB bracketing
Maximum flash synchronize 1/180 secs 1/160 secs
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions - 1920 x1080 (60p/60i/24p)
Maximum video resolution None 1920x1080
Video file format - MPEG-4, AVCHD, H.264
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 750 gr (1.65 lb) 276 gr (0.61 lb)
Dimensions 144 x 107 x 81mm (5.7" x 4.2" x 3.2") 111 x 59 x 39mm (4.4" x 2.3" x 1.5")
DXO scores
DXO All around rating not tested 78
DXO Color Depth rating not tested 23.6
DXO Dynamic range rating not tested 13.0
DXO Low light rating not tested 1015
Other
Battery life - 330 shots
Style of battery - Battery Pack
Battery ID - NPFW50
Self timer Yes (10 sec) Yes ((10/2 sec. delay), Self-timer (Cont.) (with 10 sec. delay; 3/5 exposures))
Time lapse feature
Type of storage SD/SDHC card SD/ SDHC/SDXC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots Single Single
Pricing at launch $1,500 $400