Pentax K-3 III vs Sigma SD1 Merrill
58 Imaging
71 Features
86 Overall
77
57 Imaging
56 Features
45 Overall
51
Pentax K-3 III vs Sigma SD1 Merrill Key Specs
(Full Review)
- 26MP - APS-C Sensor
- 3.2" Fixed Screen
- ISO 100 - 1600000
- Sensor based Image Stabilization
- No Anti-Alias Filter
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Pentax KAF2 Mount
- 820g - 135 x 104 x 74mm
- Launched March 2021
(Full Review)
- 15MP - APS-C Sensor
- 3" Fixed Display
- ISO 100 - 6400
- No Video
- Sigma SA Mount
- 790g - 146 x 113 x 80mm
- Revealed April 2012
- Replaced the Sigma SD1
Pentax K-3 III vs Sigma SD1 Merrill Overview
The following is a detailed overview of the Pentax K-3 III and Sigma SD1 Merrill, both Advanced DSLR cameras by companies Pentax and Sigma. There exists a substantial gap among the image resolutions of the K-3 III (26MP) and SD1 Merrill (15MP) but they possess the same exact sensor sizes (APS-C).
Pentax 17 Pre-Orders Outperform Expectations by a LandslideThe K-3 III was released 9 years after the SD1 Merrill which is a fairly big difference as far as camera technology is concerned. Both cameras offer the identical body type (Mid-size SLR).
Before going in to a complete comparison, below is a quick summary of how the K-3 III scores versus the SD1 Merrill in terms of portability, imaging, features and an overall mark.
Pentax K-3 III vs Sigma SD1 Merrill Gallery
This is a sample of the gallery pictures for Pentax K-3 Mark III & Sigma SD1 Merrill. The complete galleries are viewable at Pentax K-3 III Gallery & Sigma SD1 Merrill Gallery.
Reasons to pick Pentax K-3 III over the Sigma SD1 Merrill
K-3 III | SD1 Merrill | |||
---|---|---|---|---|
Revealed | March 2021 | April 2012 | Newer by 110 months | |
Display sizing | 3.2" | 3" | Larger display (+0.2") | |
Display resolution | 1620k | 460k | Crisper display (+1160k dot) | |
Touch display | Easily navigate |
Reasons to pick Sigma SD1 Merrill over the Pentax K-3 III
SD1 Merrill | K-3 III |
---|
Common features in the Pentax K-3 III and Sigma SD1 Merrill
K-3 III | SD1 Merrill | |||
---|---|---|---|---|
Focus manually | More accurate focusing | |||
Display type | Fixed | Fixed | Fixed display | |
Selfie screen | Absent selfie screen |
Pentax K-3 III vs Sigma SD1 Merrill Physical Comparison
When you are planning to travel with your camera, you are going to need to factor in its weight and size. The Pentax K-3 III enjoys outside measurements of 135mm x 104mm x 74mm (5.3" x 4.1" x 2.9") along with a weight of 820 grams (1.81 lbs) whilst the Sigma SD1 Merrill has specifications of 146mm x 113mm x 80mm (5.7" x 4.4" x 3.1") along with a weight of 790 grams (1.74 lbs).
Analyze the Pentax K-3 III and Sigma SD1 Merrill in our completely new Camera plus Lens Size Comparison Tool.Take into account, the weight of an ILC will vary based on the lens you are utilising at that time. Following is the front view size comparison of the K-3 III and the SD1 Merrill.
Taking into account dimensions and weight, the portability rating of the K-3 III and SD1 Merrill is 58 and 57 respectively.
Pentax K-3 III vs Sigma SD1 Merrill Sensor Comparison
Typically, it is very difficult to imagine the gap in sensor dimensions just by viewing technical specs. The image here will provide you a greater sense of the sensor sizing in the K-3 III and SD1 Merrill.
As you can tell, each of these cameras offer the same exact sensor sizing but different MP. You can anticipate the Pentax K-3 III to provide you with more detail as a result of its extra 11 Megapixels. Greater resolution will make it easier to crop pics a little more aggressively. The newer K-3 III provides a benefit with regard to sensor innovation.
Pentax K-3 III vs Sigma SD1 Merrill Screen and ViewFinder
Photography Type Scores
Portrait Comparison
Street Comparison
Sports Comparison
Travel Comparison
Landscape Comparison
Vlogging Comparison
Pentax K-3 III vs Sigma SD1 Merrill Specifications
Pentax K-3 Mark III | Sigma SD1 Merrill | |
---|---|---|
General Information | ||
Manufacturer | Pentax | Sigma |
Model | Pentax K-3 Mark III | Sigma SD1 Merrill |
Category | Advanced DSLR | Advanced DSLR |
Launched | 2021-03-31 | 2012-04-10 |
Physical type | Mid-size SLR | Mid-size SLR |
Sensor Information | ||
Processor Chip | - | Dual True II |
Sensor type | CMOS | CMOS (Foveon X3) |
Sensor size | APS-C | APS-C |
Sensor measurements | 23 x 15.5mm | 24 x 16mm |
Sensor area | 356.5mm² | 384.0mm² |
Sensor resolution | 26 megapixel | 15 megapixel |
Anti aliasing filter | ||
Aspect ratio | 3:2 | - |
Highest resolution | 6192 x 4128 | 4800 x 3200 |
Highest native ISO | 1600000 | 6400 |
Minimum native ISO | 100 | 100 |
RAW files | ||
Autofocusing | ||
Manual focus | ||
Touch focus | ||
AF continuous | ||
Single AF | ||
Tracking AF | ||
Selective AF | ||
AF center weighted | ||
Multi area AF | ||
AF live view | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Number of focus points | 101 | - |
Cross focus points | 25 | - |
Lens | ||
Lens mounting type | Pentax KAF2 | Sigma SA |
Total lenses | 156 | 76 |
Crop factor | 1.6 | 1.5 |
Screen | ||
Type of screen | Fixed Type | Fixed Type |
Screen sizing | 3.2 inch | 3 inch |
Resolution of screen | 1,620k dots | 460k dots |
Selfie friendly | ||
Liveview | ||
Touch friendly | ||
Viewfinder Information | ||
Viewfinder | Optical (pentaprism) | Optical (pentaprism) |
Viewfinder coverage | 100 percent | 96 percent |
Viewfinder magnification | 0.7x | 0.64x |
Features | ||
Slowest shutter speed | 30 seconds | - |
Maximum shutter speed | 1/8000 seconds | - |
Continuous shooting rate | 12.0 frames/s | - |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Change WB | ||
Image stabilization | ||
Built-in flash | ||
Flash range | no built-in flash | no built-in flash |
Flash settings | Auto, Auto + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow- speed Sync, Slow-speed Sync + Red-eye, P-TTL, Contrast-control-sync, High-speed sync, Wireless sync | no built-in flash |
Hot shoe | ||
AE bracketing | ||
WB bracketing | ||
Maximum flash synchronize | 1/200 seconds | - |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 3840 x 2160 @ 30p, MOV, H.264, Linear PCM3840 x 2160 @ 24p, MOV, H.264, Linear PCM1920 x 1080 @ 60p, MOV, H.264, Linear PCM1920 x 1080 @ 30p, MOV, H.264, Linear PCM1920 x 1080 @ 24p, MOV, H.264, Linear PCM | - |
Highest 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 3.2 Gen 1 (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 | 820 gr (1.81 lb) | 790 gr (1.74 lb) |
Dimensions | 135 x 104 x 74mm (5.3" x 4.1" x 2.9") | 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 | 800 images | - |
Style of battery | Battery Pack | - |
Battery model | D-LI90 | - |
Self timer | Yes | Yes |
Time lapse recording | ||
Storage type | Dual SD/SDHC/SDXC slots (UHS-II supported in slot 1) | Compact Flash (Type I, UDMA compatible) |
Card slots | Two | 1 |
Cost at launch | $1,999 | $2,339 |