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Nikon D50 vs Sigma SD1

Portability
64
Imaging
44
Features
39
Overall
42
Nikon D50 front
 
Sigma SD1 front
Portability
77
Imaging
55
Features
43
Overall
50

Nikon D50 vs Sigma SD1 Key Specs

Nikon D50
(Full Review)
  • 6MP - APS-C Sensor
  • 2" Fixed Display
  • ISO 200 - 1600
  • No Video
  • Nikon F Mount
  • 620g - 133 x 102 x 76mm
  • Revealed July 2005
  • Successor is Nikon D40X
Sigma SD1
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 0 - 0
  • No Video
  • Sigma SA Mount
  • n/ag - 146 x 113 x 80mm
  • Introduced September 2010
  • Renewed by Sigma SD1 Merrill
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Nikon D50 vs Sigma SD1 Overview

Lets take a closer look at the Nikon D50 versus Sigma SD1, both Advanced DSLR cameras by brands Nikon and Sigma. There exists a significant gap among the image resolutions of the D50 (6MP) and SD1 (15MP) but both cameras boast the identical sensor size (APS-C).

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The D50 was launched 6 years before the SD1 and that is a fairly sizable gap as far as camera technology is concerned. Each of these cameras feature the same body design (Mid-size SLR).

Before going into a in depth comparison, here is a concise synopsis of how the D50 grades vs the SD1 when it comes to portability, imaging, features and an overall grade.

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Reasons to pick Nikon D50 over the Sigma SD1

 D50 SD1 

Reasons to pick Sigma SD1 over the Nikon D50

 SD1 D50 
IntroducedSeptember 2010July 2005More recent by 62 months
Display size3"2"Larger display (+1")
Display resolution460k130kCrisper display (+330k dot)

Common features in the Nikon D50 and Sigma SD1

 D50 SD1 
Manual focus More precise focusing
Display typeFixed Fixed Fixed display
Selfie screen Neither provides selfie screen
Touch friendly display Neither provides Touch friendly display

Nikon D50 vs Sigma SD1 Physical Comparison

In case you're intending to lug around your camera regularly, you have to factor in its weight and measurements. The Nikon D50 provides exterior dimensions of 133mm x 102mm x 76mm (5.2" x 4.0" x 3.0") with a weight of 620 grams (1.37 lbs) while the Sigma SD1 has proportions of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") with a weight of n/a grams (0.00 lbs).

Look at the Nikon D50 versus Sigma SD1 in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an Interchangeable Lens Camera will vary depending on the lens you use at that moment. Following is a front view overall size comparison of the D50 and the SD1.

Nikon D50 vs Sigma SD1 size comparison

Looking at dimensions and weight, the portability score of the D50 and SD1 is 64 and 77 respectively.

Nikon D50 vs Sigma SD1 top view buttons comparison

Nikon D50 vs Sigma SD1 Sensor Comparison

Quite often, it is very hard to visualize the gap in sensor measurements simply by checking out a spec sheet. The graphic here might provide you a greater sense of the sensor sizes in the D50 and SD1.

As you can see, the 2 cameras come with the identical sensor size but different resolution. You should anticipate the Sigma SD1 to show more detail utilizing its extra 9 Megapixels. Greater resolution will also allow you to crop pics a good deal more aggressively. The older D50 will be disadvantaged when it comes to sensor tech.

Nikon D50 vs Sigma SD1 sensor size comparison

Nikon D50 vs Sigma SD1 Screen and ViewFinder

Nikon D50 vs Sigma SD1 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Nikon D50 Portrait photography factors
Sigma SD1 Portrait photography factors
53
manual focus
great flash sync speed (1/500s)
decent sensor size (APS-C)
exports RAW formats
doesn't have liveview
sensor resolution low (6 megapixels)
65
you can focus manually
good megapixels (15 megapixels)
nice sensor size (APS-C)
exports RAW formats
does not have liveview
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Street Comparison

Nikon D50 Street photography highlights
Sigma SD1 Street photography highlights
58
decent sensor size (APS-C)
exports RAW formats
lighter than others (620g)
fixed screen
does not have image stabilization
62
nice sensor size (APS-C)
exports RAW formats
weather sealing
no moving screen
does not have image stabilization
max ISO too low (0)
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Sports Comparison

Sports photography with Nikon D50
Sports photography with Sigma SD1
38
decent sensor size (APS-C)
comes with phase detect auto focus
doesn't have liveview
slow continuous shooting (3.0 frames per second)
does not have image stabilization
sensor resolution low (6 megapixels)
56
good megapixels (15 megapixels)
nice sensor size (APS-C)
weather sealing
comes with phase detect AF
does not have liveview
max fps very slow (5.0 frames/s)
does not have image stabilization
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Travel Comparison

Nikon D50 as a Travel photography camera
Sigma SD1 as a Travel photography camera
50
lighter than others (620 grams)
flash built-in
doesn't have Time Lapse mode
sensor resolution low (6 megapixels)
doesn't offer selfie friendly display
65
weather sealing
good megapixels (15 megapixels)
has built in flash
doesn't have Time Lapse recording
display is not selfie friendly
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Landscape Comparison

Landscape photography with Nikon D50
Landscape photography with Sigma SD1
46
manual focus
switch lenses (Nikon F mount)
decent sensor size (APS-C)
exports RAW formats
small screen (2")
doesn't have liveview
does not have image stabilization
sensor resolution low (6MP)
doesn't have Time Lapse mode
61
you can focus manually
switch lenses (Sigma SA mount)
good sized screen (3 inch)
good megapixels (15MP)
nice sensor size (APS-C)
exports RAW formats
weather sealing
does not have liveview
does not have image stabilization
max ISO too low (0)
doesn't have Time Lapse recording
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Vlogging Comparison

Nikon D50 as a Vlogging camera
Sigma SD1 as a Vlogging camera
9
no video shooting
9
no video recording
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Nikon D50 vs Sigma SD1 Specifications

Detailed spec comparison table for Nikon D50 and Sigma SD1
 Nikon D50Sigma SD1
General Information
Company Nikon Sigma
Model type Nikon D50 Sigma SD1
Category Advanced DSLR Advanced DSLR
Revealed 2005-07-23 2010-09-21
Physical type Mid-size SLR Mid-size SLR
Sensor Information
Processor - Dual True II
Sensor type CCD CMOS (Foveon X3)
Sensor size APS-C APS-C
Sensor dimensions 23.7 x 15.5mm 24 x 16mm
Sensor surface area 367.4mm² 384.0mm²
Sensor resolution 6MP 15MP
Anti alias filter
Aspect ratio 3:2 -
Maximum resolution 3008 x 2000 4800 x 3200
Maximum native ISO 1600 -
Minimum native ISO 200 -
RAW data
Autofocusing
Focus manually
AF touch
AF continuous
Single AF
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Total focus points - 11
Cross type focus points - 2
Lens
Lens support Nikon F Sigma SA
Available lenses 309 76
Crop factor 1.5 1.5
Screen
Display type Fixed Type Fixed Type
Display sizing 2" 3"
Display resolution 130 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type Optical (pentamirror) Optical (pentaprism)
Viewfinder coverage 95% 96%
Viewfinder magnification 0.5x 0.64x
Features
Lowest shutter speed 30 secs 15 secs
Highest shutter speed 1/4000 secs 1/2000 secs
Continuous shooting rate 3.0 frames per second 5.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance 11.00 m -
Flash settings Front curtain, Rear curtain, Red-Eye, Slow, Red-Eye Slow -
Hot shoe
Auto exposure bracketing
WB bracketing
Highest flash synchronize 1/500 secs -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Maximum video resolution None None
Mic port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 620 gr (1.37 pounds) -
Physical dimensions 133 x 102 x 76mm (5.2" x 4.0" x 3.0") 146 x 113 x 80mm (5.7" x 4.4" x 3.1")
DXO scores
DXO All around rating 55 not tested
DXO Color Depth rating 20.9 not tested
DXO Dynamic range rating 10.8 not tested
DXO Low light rating 560 not tested
Other
Battery ID EN-EL3 -
Self timer Yes (2 to 20 sec) Yes
Time lapse shooting
Type of storage SD card Compact Flash (Type I, UDMA compatible)
Card slots 1 1
Pricing at launch $499 $2,339