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Olympus TG-6 vs Sigma SD1 Merrill

Portability
90
Imaging
39
Features
54
Overall
45
Olympus Tough TG-6 front
 
Sigma SD1 Merrill front
Portability
57
Imaging
56
Features
45
Overall
51

Olympus TG-6 vs Sigma SD1 Merrill Key Specs

Olympus TG-6
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800
  • Sensor-shift Image Stabilization
  • 3840 x 2160 video
  • 25-100mm (F2.0-4.9) lens
  • 253g - 113 x 66 x 32mm
  • Announced May 2019
  • Succeeded the Olympus TG-5
Sigma SD1 Merrill
(Full Review)
  • 15MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 6400
  • No Video
  • Sigma SA Mount
  • 790g - 146 x 113 x 80mm
  • Released April 2012
  • Replaced the Sigma SD1
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Olympus TG-6 vs Sigma SD1 Merrill Overview

Below, we will be comparing the Olympus TG-6 versus Sigma SD1 Merrill, former being a Waterproof while the latter is a Advanced DSLR by brands Olympus and Sigma. The sensor resolution of the TG-6 (12MP) and the SD1 Merrill (15MP) is pretty similar but the TG-6 (1/2.3") and SD1 Merrill (APS-C) come with totally different sensor sizing.

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The TG-6 was introduced 7 years later than the SD1 Merrill and that is quite a significant difference as far as technology is concerned. Each of these cameras come with different body type with the Olympus TG-6 being a Compact camera and the Sigma SD1 Merrill being a Mid-size SLR camera.

Before we go straight into a in-depth comparison, below is a concise synopsis of how the TG-6 grades vs the SD1 Merrill with respect to portability, imaging, features and an overall grade.

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Reasons to pick Olympus TG-6 over the Sigma SD1 Merrill

 TG-6 SD1 Merrill 
ReleasedMay 2019April 2012More recent by 87 months
Screen resolution1040k460kSharper screen (+580k dot)

Reasons to pick Sigma SD1 Merrill over the Olympus TG-6

 SD1 Merrill TG-6 

Common features in the Olympus TG-6 and Sigma SD1 Merrill

 TG-6 SD1 Merrill 
Manually focus Dial precise focus
Screen typeFixed Fixed Fixed screen
Screen dimension3"3"Identical screen measurement
Selfie screen Neither features selfie screen
Touch screen Neither features Touch screen

Olympus TG-6 vs Sigma SD1 Merrill Physical Comparison

If you're aiming to lug around your camera, you will want to factor in its weight and dimensions. The Olympus TG-6 enjoys outside measurements of 113mm x 66mm x 32mm (4.4" x 2.6" x 1.3") and a weight of 253 grams (0.56 lbs) and the Sigma SD1 Merrill has dimensions of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") accompanied by a weight of 790 grams (1.74 lbs).

Check out the Olympus TG-6 versus Sigma SD1 Merrill in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an ILC will differ based on the lens you select at that time. The following is the front view size comparison of the TG-6 vs the SD1 Merrill.

Olympus TG-6 vs Sigma SD1 Merrill size comparison

Factoring in dimensions and weight, the portability score of the TG-6 and SD1 Merrill is 90 and 57 respectively.

Olympus TG-6 vs Sigma SD1 Merrill top view buttons comparison

Olympus TG-6 vs Sigma SD1 Merrill Sensor Comparison

Sometimes, it's tough to see the contrast between sensor measurements just by going over technical specs. The photograph underneath will offer you a better sense of the sensor measurements in the TG-6 and SD1 Merrill.

As you have seen, each of the cameras have got different resolutions and different sensor measurements. The TG-6 having a tinier sensor will make getting shallow depth of field more challenging and the Sigma SD1 Merrill will offer you greater detail using its extra 3 Megapixels. Higher resolution will also allow you to crop shots much more aggressively. The newer TG-6 will have an edge with regard to sensor tech.

Olympus TG-6 vs Sigma SD1 Merrill sensor size comparison

Olympus TG-6 vs Sigma SD1 Merrill Screen and ViewFinder

Olympus TG-6 vs Sigma SD1 Merrill Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Olympus TG-6
Portrait photography with Sigma SD1 Merrill
40
you can focus manually
provides face detect focusing
supports RAW files
no manual control
cannot use external flash
low megapixels (12MP)
sensor size is small (1/2.3")
65
you can focus manually
sensor resolution is decent (15 megapixels)
nice sensor size (APS-C)
delivers RAW files
does not have liveview
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Street Comparison

Olympus TG-6 Street photography features
Sigma SD1 Merrill Street photography features
65
built in image stabilization (Sensor-shift)
supports RAW files
environment proof
screen does not articulate
sensor size is small (1/2.3")
heavier than average (253g)
57
nice sensor size (APS-C)
delivers RAW files
weather proofing
no articulating screen
does not have image stabilization
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Sports Comparison

Olympus TG-6 Sports photography info
Sigma SD1 Merrill Sports photography info
47
high frames per second (20.0 fps)
built in image stabilization (Sensor-shift)
provides tracking focus
environment proof
good battery pack (340 per charge)
no shutter priority mode
low megapixels (12MP)
sensor size is small (1/2.3")
has no phase detect AF
61
sensor resolution is decent (15 megapixels)
nice sensor size (APS-C)
weather proofing
has phase detect AF
does not have liveview
does not have image stabilization
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Travel Comparison

Olympus TG-6 Travel photography factors
Sigma SD1 Merrill Travel photography factors
68
good battery pack (340 shots)
environment proof
flash built-in
relatively wide (25mm)
good max aperture (f2.0)
heavier than average (253g)
low megapixels (12 megapixels)
does not contain selfie friendly display
54
weather proofing
sensor resolution is decent (15 megapixels)
no Timelapse recording
screen isn't selfie friendly
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Landscape Comparison

Olympus TG-6 Landscape photography information
Sigma SD1 Merrill Landscape photography information
57
you can focus manually
relatively wide (25mm)
good max aperture (f2.0)
screen is a good size (3")
built in image stabilization (Sensor-shift)
supports RAW files
environment proof
good battery pack (340 per charge)
lens is fixed (fixed lens mount)
no manual control
low megapixels (12 megapixels)
sensor size is small (1/2.3")
63
you can focus manually
swap lenses (Sigma SA mount)
decent sized screen (3 inch)
sensor resolution is decent (15 megapixels)
nice sensor size (APS-C)
delivers RAW files
weather proofing
does not have liveview
does not have image stabilization
no Timelapse recording
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Vlogging Comparison

Olympus TG-6 Vlogging factors
Sigma SD1 Merrill Vlogging factors
34
relatively wide (25mm)
good max aperture (f2.0)
built in image stabilization (Sensor-shift)
provides face detect focusing
high quality video (3840 x 2160 resolution)
does not contain selfie friendly display
no mic jack
heavier than average (253 grams)
9
no video recording
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Olympus TG-6 vs Sigma SD1 Merrill Specifications

Detailed spec comparison table for Olympus TG-6 and Sigma SD1 Merrill
 Olympus Tough TG-6Sigma SD1 Merrill
General Information
Manufacturer Olympus Sigma
Model Olympus Tough TG-6 Sigma SD1 Merrill
Class Waterproof Advanced DSLR
Announced 2019-05-22 2012-04-10
Physical type Compact Mid-size SLR
Sensor Information
Powered by TruePic VIII Dual True II
Sensor type BSI-CMOS CMOS (Foveon X3)
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 24 x 16mm
Sensor area 28.1mm² 384.0mm²
Sensor resolution 12 megapixels 15 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 -
Highest Possible resolution 4000 x 3000 4800 x 3200
Maximum native ISO 12800 6400
Min native ISO 100 100
RAW format
Autofocusing
Manual focus
Touch focus
Autofocus continuous
Single autofocus
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detection autofocus
Contract detection autofocus
Phase detection autofocus
Number of focus points 25 -
Lens
Lens mount fixed lens Sigma SA
Lens focal range 25-100mm (4.0x) -
Max aperture f/2.0-4.9 -
Macro focus range 1cm -
Number of lenses - 76
Crop factor 5.8 1.5
Screen
Screen type Fixed Type Fixed Type
Screen size 3" 3"
Resolution of screen 1,040 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder None Optical (pentaprism)
Viewfinder coverage - 96%
Viewfinder magnification - 0.64x
Features
Minimum shutter speed 4s -
Fastest shutter speed 1/2000s -
Continuous shutter rate 20.0 frames per second -
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set white balance
Image stabilization
Integrated flash
Flash range - no built-in flash
Flash settings Auto, Red Eye Reduction, Slow sync. (1st curtain), Red-eye Slow sync. (1st curtain), Fill- in, Manual, Flash Off no built-in flash
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PC -
Maximum video resolution 3840x2160 None
Video file format MPEG-4, H.264 -
Microphone 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 Built-in None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 253g (0.56 pounds) 790g (1.74 pounds)
Dimensions 113 x 66 x 32mm (4.4" x 2.6" x 1.3") 146 x 113 x 80mm (5.7" x 4.4" x 3.1")
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 340 images -
Battery style Battery Pack -
Battery model LI-92B -
Self timer Yes Yes
Time lapse recording
Storage type SD/SDHC/SDXC card (UHS-I support) Compact Flash (Type I, UDMA compatible)
Card slots One One
Pricing at release $449 $2,339