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Pentax MX-1 vs Sony A7c

Portability
84
Imaging
37
Features
60
Overall
46
Pentax MX-1 front
 
Sony Alpha A7c front
Portability
78
Imaging
76
Features
88
Overall
80

Pentax MX-1 vs Sony A7c Key Specs

Pentax MX-1
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Tilting Display
  • ISO 100 - 12800
  • Sensor-shift Image Stabilization
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • 28-112mm (F1.8-2.5) lens
  • 391g - 122 x 61 x 51mm
  • Launched July 2013
Sony A7c
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 51200 (Boost to 204800)
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Sony E Mount
  • 509g - 124 x 71 x 60mm
  • Launched September 2020
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Pentax MX-1 vs Sony A7c Overview

Let's look a little more in depth at the Pentax MX-1 vs Sony A7c, one being a Small Sensor Compact and the other is a Advanced Mirrorless by competitors Pentax and Sony. There exists a crucial gap among the image resolutions of the MX-1 (12MP) and A7c (24MP) and the MX-1 (1/1.7") and A7c (Full frame) boast different sensor size.

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The MX-1 was announced 8 years before the A7c and that is a fairly serious gap as far as camera technology is concerned. Both the cameras feature different body design with the Pentax MX-1 being a Compact camera and the Sony A7c being a Rangefinder-style mirrorless camera.

Before diving straight to a detailed comparison, here is a brief introduction of how the MX-1 scores versus the A7c when it comes to portability, imaging, features and an overall grade.

Photography Glossary

				

Reasons to pick Pentax MX-1 over the Sony A7c

 MX-1 A7c 

Reasons to pick Sony A7c over the Pentax MX-1

 A7c MX-1 
LaunchedSeptember 2020July 2013More recent by 87 months
Display typeFully articulatedTiltingFully Articulating display
Display resolution922k920kClearer display (+2k dot)
Selfie screen Take selfies
Touch friendly display Easily navigate

Common features in the Pentax MX-1 and Sony A7c

 MX-1 A7c 
Focus manually Very precise focus
Display size3"3"Same display size

Pentax MX-1 vs Sony A7c Physical Comparison

In case you're looking to lug around your camera often, you should factor in its weight and measurements. The Pentax MX-1 has exterior dimensions of 122mm x 61mm x 51mm (4.8" x 2.4" x 2.0") along with a weight of 391 grams (0.86 lbs) and the Sony A7c has proportions of 124mm x 71mm x 60mm (4.9" x 2.8" x 2.4") and a weight of 509 grams (1.12 lbs).

Contrast the Pentax MX-1 vs Sony A7c in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will differ based on the lens you are employing at that moment. Underneath is a front view physical size comparison of the MX-1 vs the A7c.

Pentax MX-1 vs Sony A7c size comparison

Taking into account dimensions and weight, the portability score of the MX-1 and A7c is 84 and 78 respectively.

Pentax MX-1 vs Sony A7c top view buttons comparison

Pentax MX-1 vs Sony A7c Sensor Comparison

Quite often, its tough to imagine the difference in sensor measurements merely by going through a spec sheet. The photograph here might give you a greater sense of the sensor sizes in the MX-1 and A7c.

Clearly, both cameras come with different megapixels and different sensor measurements. The MX-1 using its smaller sensor is going to make shooting shallow DOF more challenging and the Sony A7c will produce extra detail with its extra 12MP. Greater resolution will also let you crop pics a good deal more aggressively. The older MX-1 will be disadvantaged when it comes to sensor innovation.

Pentax MX-1 vs Sony A7c sensor size comparison

Pentax MX-1 vs Sony A7c Screen and ViewFinder

Pentax MX-1 vs Sony A7c Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax MX-1 Portrait photography highlights
Sony A7c Portrait photography highlights
42
focusing manually
offers face detect focus
delivers RAW files
can't use external flash
megapixel count low (12MP)
small sensor size (1/1.7")
78
has manual focus
megapixel count good (24MP)
large sensor size (Full frame)
comes with face detection autofocus
delivers RAW formats
can't use external flash
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Street Comparison

Pentax MX-1 Street photography details
Sony A7c Street photography details
65
has a tilting screen
built in image stabilization (Sensor-shift)
delivers RAW files
small sensor size (1/1.7")
heavier than competition (391 grams)
85
built in image stabilization (Sensor based 5-axis)
large sensor size (Full frame)
delivers RAW formats
comes with touch to focus
environment proof
very good high ISO (51,200)
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Sports Comparison

Pentax MX-1 Sports photography factors
Sony A7c Sports photography factors
43
max shutter speed is good (1/8,000s)
built in image stabilization (Sensor-shift)
offers tracking focus
good battery life (290 per charge)
very slow continuous shooting (1.0 frames per second)
megapixel count low (12 megapixels)
small sensor size (1/1.7")
doesn't have phase detect auto focus
88
quiet mode (1/8,000 seconds)
built in image stabilization (Sensor based 5-axis)
megapixel count good (24MP)
large sensor size (Full frame)
comes with tracking autofocus
environment proof
great battery life (740 shots)
comes with phase detect autofocus
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Travel Comparison

Travel photography with Pentax MX-1
Travel photography with Sony A7c
61
good battery life (290 per charge)
has built in flash
relatively wide (28mm)
good maximum aperture (f1.8)
lack of Time Lapse recording
heavier than competition (391 grams)
megapixel count low (12 megapixels)
display isn't selfie friendly
86
great battery life (740 shots)
environment proof
has bluetooth
comes with touch to focus
megapixel count good (24 megapixels)
screen is selfie friendly
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Landscape Comparison

Pentax MX-1 Landscape photography information
Sony A7c Landscape photography information
55
focusing manually
relatively wide (28mm)
good maximum aperture (f1.8)
nice screen size (3")
built in image stabilization (Sensor-shift)
delivers RAW files
good battery life (290 CIPA)
fixed lens (fixed lens mount)
megapixel count low (12 megapixels)
small sensor size (1/1.7")
lack of Time Lapse recording
88
has manual focus
switch lenses (Sony E mount)
screen size is good (3")
built in image stabilization (Sensor based 5-axis)
megapixel count good (24MP)
large sensor size (Full frame)
very good high ISO (51,200)
delivers RAW formats
environment proof
great battery life (740 CIPA)
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Vlogging Comparison

Pentax MX-1 as a Vlogging camera
Sony A7c as a Vlogging camera
33
relatively wide (28mm)
good maximum aperture (f1.8)
built in image stabilization (Sensor-shift)
offers face detect focus
video res high (1920 x 1080 pxls)
display isn't selfie friendly
lack of mic jack
heavier than competition (391g)
86
screen is selfie friendly
touchscreen
built in image stabilization (Sensor based 5-axis)
comes with face detection autofocus
great video quality (3840 x 2160 pixels)
does have external mic port
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Pentax MX-1 vs Sony A7c Specifications

Detailed spec comparison table for Pentax MX-1 and Sony A7c
 Pentax MX-1Sony Alpha A7c
General Information
Brand Pentax Sony
Model type Pentax MX-1 Sony Alpha A7c
Category Small Sensor Compact Advanced Mirrorless
Launched 2013-07-01 2020-09-14
Body design Compact Rangefinder-style mirrorless
Sensor Information
Sensor type CMOS BSI-CMOS
Sensor size 1/1.7" Full frame
Sensor dimensions 7.44 x 5.58mm 35.8 x 23.8mm
Sensor area 41.5mm² 852.0mm²
Sensor resolution 12 megapixels 24 megapixels
Anti alias filter
Aspect ratio 4:3, 3:2 and 16:9 3:2 and 16:9
Highest Possible resolution 4000 x 3000 6000 x 4000
Maximum native ISO 12800 51200
Maximum enhanced ISO - 204800
Min native ISO 100 100
RAW files
Min enhanced ISO - 50
Autofocusing
Manual focusing
Autofocus touch
Autofocus continuous
Autofocus single
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 25 693
Lens
Lens support fixed lens Sony E
Lens zoom range 28-112mm (4.0x) -
Maximal aperture f/1.8-2.5 -
Macro focusing range 1cm -
Amount of lenses - 122
Focal length multiplier 4.8 1
Screen
Display type Tilting Fully articulated
Display sizing 3 inch 3 inch
Display resolution 920 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch function
Display technology TFT LCD with AR coating -
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 2,360 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.59x
Features
Minimum shutter speed 30 secs 30 secs
Fastest shutter speed 1/8000 secs 1/4000 secs
Fastest quiet shutter speed - 1/8000 secs
Continuous shutter speed 1.0fps 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set white balance
Image stabilization
Inbuilt flash
Flash distance 12.00 m no built-in flash
Flash settings Auto, On, Off, Red-Eye, Fill-in, Slow Speed sync, Trailing Curtain sync no built-in flash
External flash
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 1920 x 1080 (30 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Maximum video resolution 1920x1080 3840x2160
Video file format MPEG-4, H.264 MPEG-4, XAVC S, H.264
Mic jack
Headphone jack
Connectivity
Wireless Eye-Fi Connected Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.2 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environmental seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 391g (0.86 lb) 509g (1.12 lb)
Physical dimensions 122 x 61 x 51mm (4.8" x 2.4" x 2.0") 124 x 71 x 60mm (4.9" x 2.8" x 2.4")
DXO scores
DXO Overall rating 49 not tested
DXO Color Depth rating 20.4 not tested
DXO Dynamic range rating 11.3 not tested
DXO Low light rating 208 not tested
Other
Battery life 290 pictures 740 pictures
Battery form Battery Pack Battery Pack
Battery ID D-Li-106 NP-FZ100
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse recording
Storage media SD/SDHC/SDXC SD/SDHC/SDXC card (UHS-II supported)
Storage slots Single Single
Retail price $400 $1,800