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Pentax Q vs Sony A7c

Portability
93
Imaging
35
Features
47
Overall
39
Pentax Q front
 
Sony Alpha A7c front
Portability
78
Imaging
76
Features
88
Overall
80

Pentax Q vs Sony A7c Key Specs

Pentax Q
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 125 - 6400
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Pentax Q Mount
  • 180g - 98 x 57 x 31mm
  • Introduced June 2011
  • Replacement is Pentax Q10
Sony A7c
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 51200 (Expand to 204800)
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Sony E Mount
  • 509g - 124 x 71 x 60mm
  • Introduced September 2020
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Pentax Q vs Sony A7c Overview

Its time to look more in depth at the Pentax Q vs Sony A7c, former being a Entry-Level Mirrorless while the other is a Advanced Mirrorless by rivals Pentax and Sony. There is a considerable difference among the resolutions of the Q (12MP) and A7c (24MP) and the Q (1/2.3") and A7c (Full frame) boast totally different sensor dimensions.

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The Q was brought out 10 years prior to the A7c and that is a fairly large difference as far as camera tech is concerned. Both of the cameras have the same body design (Rangefinder-style mirrorless).

Before delving into a in depth comparison, here is a short introduction of how the Q grades versus the A7c with respect to portability, imaging, features and an overall grade.

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Reasons to pick Pentax Q over the Sony A7c

 Q A7c 

Reasons to pick Sony A7c over the Pentax Q

 A7c Q 
IntroducedSeptember 2020June 2011More recent by 112 months
Display typeFully articulatedFixed Fully Articulating display
Display resolution922k460kClearer display (+462k dot)
Selfie screen Take selfies
Touch friendly display Easily navigate

Common features in the Pentax Q and Sony A7c

 Q A7c 
Manually focus Very exact focusing
Display dimensions3"3"Equal display sizing

Pentax Q vs Sony A7c Physical Comparison

For anybody who is looking to lug around your camera frequently, you'll have to factor in its weight and proportions. The Pentax Q enjoys outer measurements of 98mm x 57mm x 31mm (3.9" x 2.2" x 1.2") and a weight of 180 grams (0.40 lbs) while the Sony A7c has measurements 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 Q vs Sony A7c in our completely new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will vary depending on the lens you select at that time. Below is a front view measurements comparison of the Q compared to the A7c.

Pentax Q vs Sony A7c size comparison

Factoring in size and weight, the portability grade of the Q and A7c is 93 and 78 respectively.

Pentax Q vs Sony A7c top view buttons comparison

Pentax Q vs Sony A7c Sensor Comparison

Often, it is very difficult to see the difference in sensor measurements purely by seeing specs. The graphic here should provide you a better sense of the sensor measurements in the Q and A7c.

All in all, both of these cameras have different megapixels and different sensor measurements. The Q because of its smaller sensor will make shooting shallow DOF tougher and the Sony A7c will provide more detail having its extra 12 Megapixels. Greater resolution can also allow you to crop images a bit more aggressively. The older Q will be behind in sensor technology.

Pentax Q vs Sony A7c sensor size comparison

Pentax Q vs Sony A7c Screen and ViewFinder

Pentax Q vs Sony A7c Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Pentax Q as a Portrait photography camera
Sony A7c as a Portrait photography camera
45
focusing manually
above average flash sync speed (1/2,000s)
exports RAW formats
sensor resolution low (12MP)
very small sensor size (1/2.3")
78
has manual focus
megapixel count good (24 megapixels)
sensor size is large (Full frame)
offers face detection focus
delivers RAW formats
cannot use external flash
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Street Comparison

Pentax Q as a Street photography camera
Sony A7c as a Street photography camera
69
has image stabilization (Sensor based)
exports RAW formats
lighter than average in class (180 grams)
screen is fixed
very small sensor size (1/2.3")
85
image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
delivers RAW formats
features focus by touch
weather proof
very good ISO range (51,200)
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Sports Comparison

Pentax Q Sports photography advice
Sony A7c Sports photography advice
31
has image stabilization (Sensor based)
offers tracking focus
max fps very slow (2.0 frames/s)
sensor resolution low (12MP)
very small sensor size (1/2.3")
terrible battery power (230 shots)
no phase detect auto focus
88
quiet shutter (1/8,000 seconds)
image stabilization (Sensor based 5-axis)
megapixel count good (24MP)
sensor size is large (Full frame)
offers tracking autofocus
weather proof
great battery life (740 CIPA)
supports phase detect auto focus
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Travel Comparison

Travel photography with Pentax Q
Travel photography with Sony A7c
57
lighter than average in class (180 grams)
flash built-in
does not have Timelapse mode
terrible battery power (230 per charge)
sensor resolution low (12 megapixels)
doesn't have selfie friendly screen
86
great battery life (740 CIPA)
weather proof
has bluetooth
features focus by touch
megapixel count good (24 megapixels)
screen is selfie friendly
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Landscape Comparison

Pentax Q Landscape photography factors
Sony A7c Landscape photography factors
51
focusing manually
swap lenses (Pentax Q mount)
screen is a decent size (3 inches)
has image stabilization (Sensor based)
exports RAW formats
sensor resolution low (12MP)
very small sensor size (1/2.3")
terrible battery power (230 CIPA)
does not have Timelapse mode
88
has manual focus
switch lenses (Sony E mount)
good sized screen (3 inch)
image stabilization (Sensor based 5-axis)
megapixel count good (24MP)
sensor size is large (Full frame)
very good ISO range (51,200)
delivers RAW formats
weather proof
great battery life (740 per charge)
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Vlogging Comparison

Vlogging with Pentax Q
Vlogging with Sony A7c
34
has image stabilization (Sensor based)
good video quality (1920 x 1080 pixels)
lighter than average in class (180g)
doesn't have selfie friendly screen
does not have microphone jack
86
screen is selfie friendly
touchscreen functionality
image stabilization (Sensor based 5-axis)
offers face detection focus
high res video (3840 x 2160 resolution)
comes with external mic port
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Pentax Q vs Sony A7c Specifications

Detailed spec comparison table for Pentax Q and Sony A7c
 Pentax QSony Alpha A7c
General Information
Make Pentax Sony
Model type Pentax Q Sony Alpha A7c
Category Entry-Level Mirrorless Advanced Mirrorless
Introduced 2011-06-23 2020-09-14
Body design Rangefinder-style mirrorless Rangefinder-style mirrorless
Sensor Information
Sensor type CMOS BSI-CMOS
Sensor size 1/2.3" Full frame
Sensor dimensions 6.17 x 4.55mm 35.8 x 23.8mm
Sensor surface area 28.1mm² 852.0mm²
Sensor resolution 12MP 24MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Max resolution 4000 x 3000 6000 x 4000
Max native ISO 6400 51200
Max enhanced ISO - 204800
Min native ISO 125 100
RAW format
Min enhanced ISO - 50
Autofocusing
Focus manually
Touch to focus
Autofocus continuous
Autofocus single
Autofocus tracking
Autofocus selectice
Autofocus center weighted
Multi area autofocus
Live view autofocus
Face detect focus
Contract detect focus
Phase detect focus
Total focus points 25 693
Lens
Lens mount type Pentax Q Sony E
Amount of lenses 8 122
Crop factor 5.8 1
Screen
Display type Fixed Type Fully articulated
Display sizing 3 inch 3 inch
Resolution of display 460 thousand dot 922 thousand dot
Selfie friendly
Liveview
Touch screen
Display technology TFT Color LCD -
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 2,360 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.59x
Features
Minimum shutter speed 30 seconds 30 seconds
Fastest shutter speed 1/2000 seconds 1/4000 seconds
Fastest quiet shutter speed - 1/8000 seconds
Continuous shutter speed 2.0fps 10.0fps
Shutter priority
Aperture priority
Manual exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Inbuilt flash
Flash distance 5.60 m no built-in flash
Flash settings Auto, On, Off, Red-Eye, Slow Sync, Trailing-curtain sync no built-in flash
External flash
Auto exposure bracketing
WB bracketing
Fastest flash sync 1/2000 seconds -
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (30 fps), 1280 x 720p (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Max video resolution 1920x1080 3840x2160
Video data format MPEG-4, H.264 MPEG-4, XAVC S, H.264
Mic jack
Headphone jack
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.2 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 180 gr (0.40 pounds) 509 gr (1.12 pounds)
Physical dimensions 98 x 57 x 31mm (3.9" x 2.2" x 1.2") 124 x 71 x 60mm (4.9" x 2.8" x 2.4")
DXO scores
DXO Overall rating 47 not tested
DXO Color Depth rating 20.2 not tested
DXO Dynamic range rating 11.1 not tested
DXO Low light rating 189 not tested
Other
Battery life 230 photographs 740 photographs
Style of battery Battery Pack Battery Pack
Battery ID D-LI68 NP-FZ100
Self timer Yes (2 or 12 sec) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse feature
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC card (UHS-II supported)
Storage slots Single Single
Retail pricing $695 $1,800