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Panasonic G100 vs Sigma SD1 Merrill

Portability
81
Imaging
62
Features
76
Overall
67
Panasonic Lumix DC-G100 front
 
Sigma SD1 Merrill front
Portability
57
Imaging
56
Features
45
Overall
51

Panasonic G100 vs Sigma SD1 Merrill Key Specs

Panasonic G100
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • 3840 x 1920 video
  • Micro Four Thirds Mount
  • 352g - 116 x 83 x 54mm
  • Revealed June 2020
Sigma SD1 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 6400
  • No Video
  • Sigma SA Mount
  • 790g - 146 x 113 x 80mm
  • Announced April 2012
  • Old Model is Sigma SD1
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Panasonic G100 vs Sigma SD1 Merrill Overview

Lets look a little more closely at the Panasonic G100 versus Sigma SD1 Merrill, former is a Entry-Level Mirrorless while the other is a Advanced DSLR by rivals Panasonic and Sigma. There exists a sizable gap between the image resolutions of the G100 (20MP) and SD1 Merrill (15MP) and the G100 (Four Thirds) and SD1 Merrill (APS-C) possess totally different sensor measurements.

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The G100 was released 8 years after the SD1 Merrill which is quite a significant difference as far as technology is concerned. Each of these cameras come with different body type with the Panasonic G100 being a SLR-style mirrorless camera and the Sigma SD1 Merrill being a Mid-size SLR camera.

Before getting through a in depth comparison, below is a concise overview of how the G100 scores against the SD1 Merrill in regards to portability, imaging, features and an overall score.

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Reasons to pick Panasonic G100 over the Sigma SD1 Merrill

 G100 SD1 Merrill 
AnnouncedJune 2020April 2012More modern by 100 months
Display typeFully ArticulatedFixed Fully Articulating display
Display resolution1840k460kClearer display (+1380k dot)
Selfie screen Easy selfies
Touch friendly display Easily navigate

Reasons to pick Sigma SD1 Merrill over the Panasonic G100

 SD1 Merrill G100 

Common features in the Panasonic G100 and Sigma SD1 Merrill

 G100 SD1 Merrill 
Manual focus Very exact focusing
Display dimension3"3"Identical display measurements

Panasonic G100 vs Sigma SD1 Merrill Physical Comparison

When you are intending to carry around your camera often, you'll need to consider its weight and measurements. The Panasonic G100 features physical dimensions of 116mm x 83mm x 54mm (4.6" x 3.3" x 2.1") with a weight of 352 grams (0.78 lbs) while the Sigma SD1 Merrill has proportions of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") along with a weight of 790 grams (1.74 lbs).

Compare the Panasonic G100 versus Sigma SD1 Merrill in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an ILC will vary dependant on the lens you choose during that time. Following is the front view measurement comparison of the G100 compared to the SD1 Merrill.

Panasonic G100 vs Sigma SD1 Merrill size comparison

Looking at dimensions and weight, the portability grade of the G100 and SD1 Merrill is 81 and 57 respectively.

Panasonic G100 vs Sigma SD1 Merrill top view buttons comparison

Panasonic G100 vs Sigma SD1 Merrill Sensor Comparison

Normally, it can be hard to visualise the difference between sensor sizes just by checking specs. The image underneath should offer you a much better sense of the sensor dimensions in the G100 and SD1 Merrill.

All in all, both cameras posses different resolutions and different sensor sizes. The G100 because of its tinier sensor will make getting shallower depth of field more challenging and the Panasonic G100 will give greater detail as a result of its extra 5 Megapixels. Greater resolution will also let you crop photos somewhat more aggressively. The more modern G100 will have an advantage with regard to sensor innovation.

Panasonic G100 vs Sigma SD1 Merrill sensor size comparison

Panasonic G100 vs Sigma SD1 Merrill Screen and ViewFinder

Panasonic G100 vs Sigma SD1 Merrill Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Panasonic G100 Portrait photography details
Sigma SD1 Merrill Portrait photography details
77
focusing manually
good resolution (20MP)
good sensor size (Four Thirds)
provides face detect focus
supports RAW formats
65
you can focus manually
megapixel count decent (15MP)
sensor size is good (APS-C)
saves RAW files
doesn't have liveview
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Street Comparison

Panasonic G100 Street photography advice
Sigma SD1 Merrill Street photography advice
78
screen can move to multiple angles
good sensor size (Four Thirds)
supports RAW formats
offers focus by touch
great ISO range (25,600)
no image stabilization
57
sensor size is good (APS-C)
saves RAW files
environment proofing
no moving screen
does not have image stabilization
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Sports Comparison

Panasonic G100 as a Sports photography camera
Sigma SD1 Merrill as a Sports photography camera
56
quiet mode (1/16,000s)
good resolution (20MP)
good sensor size (Four Thirds)
provides tracking focus
maximum shutter speed is a little low (1/500s)
no image stabilization
bad battery pack (270 shots)
does not have phase detect auto focus
61
megapixel count decent (15MP)
sensor size is good (APS-C)
environment proofing
comes with phase detect auto focus
doesn't have liveview
does not have image stabilization
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Travel Comparison

Panasonic G100 Travel photography factors
Sigma SD1 Merrill Travel photography factors
78
supports bluetooth
offers focus by touch
good resolution (20 megapixels)
has built in flash
screen is selfie friendly
bad battery pack (270 shots)
54
environment proofing
megapixel count decent (15 megapixels)
doesn't have Time Lapse recording
screen isn't selfie friendly
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Landscape Comparison

Panasonic G100 Landscape photography highlights
Sigma SD1 Merrill Landscape photography highlights
71
focusing manually
interchangeable lenses (Micro Four Thirds mount)
nice screen size (3 inch)
good resolution (20 megapixels)
good sensor size (Four Thirds)
great ISO range (25,600)
supports RAW formats
no image stabilization
bad battery pack (270 per charge)
63
you can focus manually
swap lenses (Sigma SA mount)
screen size is good (3 inches)
megapixel count decent (15 megapixels)
sensor size is good (APS-C)
saves RAW files
environment proofing
doesn't have liveview
does not have image stabilization
doesn't have Time Lapse recording
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Vlogging Comparison

Panasonic G100 Vlogging info
Sigma SD1 Merrill Vlogging info
78
screen is selfie friendly
touchscreen
provides face detect focus
high quality video (3840 x 1920 resolution)
includes mic support
no image stabilization
9
no video
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Panasonic G100 vs Sigma SD1 Merrill Specifications

Detailed spec comparison table for Panasonic G100 and Sigma SD1 Merrill
 Panasonic Lumix DC-G100Sigma SD1 Merrill
General Information
Manufacturer Panasonic Sigma
Model Panasonic Lumix DC-G100 Sigma SD1 Merrill
Type Entry-Level Mirrorless Advanced DSLR
Revealed 2020-06-24 2012-04-10
Physical type SLR-style mirrorless Mid-size SLR
Sensor Information
Chip - Dual True II
Sensor type CMOS CMOS (Foveon X3)
Sensor size Four Thirds APS-C
Sensor dimensions 17.3 x 13mm 24 x 16mm
Sensor surface area 224.9mm² 384.0mm²
Sensor resolution 20 megapixels 15 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 -
Maximum resolution 5184 x 3888 4800 x 3200
Maximum native ISO 25600 6400
Min native ISO 200 100
RAW pictures
Min boosted ISO 100 -
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Autofocus multi area
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 49 -
Lens
Lens mounting type Micro Four Thirds Sigma SA
Amount of lenses 107 76
Focal length multiplier 2.1 1.5
Screen
Type of screen Fully Articulated Fixed Type
Screen diagonal 3 inches 3 inches
Resolution of screen 1,840k dots 460k dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder Electronic Optical (pentaprism)
Viewfinder resolution 3,680k dots -
Viewfinder coverage 100 percent 96 percent
Viewfinder magnification 0.73x 0.64x
Features
Slowest shutter speed 60s -
Maximum shutter speed 1/500s -
Maximum silent shutter speed 1/16000s -
Continuous shooting rate 10.0 frames/s -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Integrated flash
Flash range 3.60 m (at ISO 100) no built-in flash
Flash options Auto, auto w/redeye reduction, on, on w/redeye redduction, slow sync, slow sync w/redeye reduction, off no built-in flash
Hot shoe
AE bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 3840 x 1920 @ 30p / 100 Mbps, MOV, H.264, AAC3840 x 1920 @ 25p / 100 Mbps, MOV, H.264, AAC3840 x 1920 @ 24p / 100 Mbps, MOV, H.264, AAC1920 x 1080 @ 120p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 60p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 50p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 30p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 25p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 24p / 28 Mbps, MOV, H.264, AAC -
Maximum video resolution 3840x1920 None
Video file format MPEG-4, H.264 -
Mic support
Headphone support
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 352 gr (0.78 lb) 790 gr (1.74 lb)
Dimensions 116 x 83 x 54mm (4.6" x 3.3" x 2.1") 146 x 113 x 80mm (5.7" x 4.4" x 3.1")
DXO scores
DXO All around 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 270 photos -
Battery style Battery Pack -
Self timer Yes Yes
Time lapse shooting
Storage type SD/SDHC/SDXC card (UHS-I supported) Compact Flash (Type I, UDMA compatible)
Card slots 1 1
Cost at launch $698 $2,339