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Pentax K-500 vs Sony A65

Portability
64
Imaging
58
Features
70
Overall
62
Pentax K-500 front
 
Sony SLT-A65 front
Portability
64
Imaging
63
Features
85
Overall
71

Pentax K-500 vs Sony A65 Key Specs

Pentax K-500
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 51600
  • Sensor based Image Stabilization
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 646g - 130 x 97 x 71mm
  • Launched November 2013
Sony A65
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 12800 (Bump to 25600)
  • Sensor based Image Stabilization
  • 1920 x 1080 video
  • Sony/Minolta Alpha Mount
  • 622g - 132 x 97 x 81mm
  • Launched November 2011
  • New Model is Sony A68
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Pentax K-500 vs Sony A65 Overview

The following is a extended assessment of the Pentax K-500 versus Sony A65, both Entry-Level DSLR cameras by manufacturers Pentax and Sony. There is a big difference among the image resolutions of the K-500 (16MP) and A65 (24MP) but they enjoy the same exact sensor sizing (APS-C).

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The K-500 was announced 2 years after the A65 which is a fairly big gap as far as camera tech is concerned. Both cameras offer the identical body type (Compact SLR).

Before diving in to a thorough comparison, below is a concise summary of how the K-500 grades against the A65 in terms of portability, imaging, features and an overall mark.

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Reasons to pick Pentax K-500 over the Sony A65

 K-500 A65 
LaunchedNovember 2013November 2011Newer by 25 months

Reasons to pick Sony A65 over the Pentax K-500

 A65 K-500 
Display typeFully ArticulatedFixed Fully Articulating display
Selfie screen Easy selfies

Common features in the Pentax K-500 and Sony A65

 K-500 A65 
Manually focus Dial exact focus
Display sizing3"3"Equivalent display measurement
Display resolution921k921kExact same display resolution
Touch display Neither contains Touch display

Pentax K-500 vs Sony A65 Physical Comparison

If you're looking to travel with your camera regularly, you will want to take into account its weight and proportions. The Pentax K-500 has got physical dimensions of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") accompanied by a weight of 646 grams (1.42 lbs) while the Sony A65 has measurements of 132mm x 97mm x 81mm (5.2" x 3.8" x 3.2") accompanied by a weight of 622 grams (1.37 lbs).

Take a look at the Pentax K-500 versus Sony A65 in the all new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an Interchangeable Lens Camera will change depending on the lens you have attached at that time. Below is the front view scale comparison of the K-500 compared to the A65.

Pentax K-500 vs Sony A65 size comparison

Considering size and weight, the portability grade of the K-500 and A65 is 64 and 64 respectively.

Pentax K-500 vs Sony A65 top view buttons comparison

Pentax K-500 vs Sony A65 Sensor Comparison

Generally, it is tough to visualise the difference in sensor dimensions simply by looking through specifications. The picture here should give you a more clear sense of the sensor dimensions in the K-500 and A65.

To sum up, the 2 cameras offer the same exact sensor sizing but not the same megapixels. You should expect to see the Sony A65 to render greater detail with its extra 8MP. Greater resolution will enable you to crop pics a little more aggressively. The newer K-500 will have an advantage with regard to sensor technology.

Pentax K-500 vs Sony A65 sensor size comparison

Pentax K-500 vs Sony A65 Screen and ViewFinder

Pentax K-500 vs Sony A65 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Pentax K-500 Portrait photography features
Sony A65 Portrait photography features
74
you can focus manually
MP count decent (16 megapixels)
good sensor size (APS-C)
provides face detection focus
exports RAW files
77
has manual focus
good MP (24MP)
sensor size is nice (APS-C)
provides face detection focusing
supports RAW files
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Street Comparison

Pentax K-500 Street photography information
Sony A65 Street photography information
68
image stabilization (Sensor based)
good sensor size (APS-C)
exports RAW files
very good high ISO (51,600)
screen does not articulate
77
screen can move to multiple angles
built in image stabilization (Sensor based)
sensor size is nice (APS-C)
supports RAW files
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Sports Comparison

Sports photography with Pentax K-500
Sports photography with Sony A65
72
great max shutter speed (1/6,000s)
image stabilization (Sensor based)
MP count decent (16MP)
good sensor size (APS-C)
provides tracking autofocus
better than average battery power (710 shots)
comes with phase detect auto focus
max fps very slow (6.0 frames/s)
81
built in image stabilization (Sensor based)
good MP (24 megapixels)
sensor size is nice (APS-C)
provides tracking autofocus
has phase detect AF
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Travel Comparison

Pentax K-500 Travel photography advice
Sony A65 Travel photography advice
67
better than average battery power (710 per charge)
MP count decent (16 megapixels)
built-in flash
doesn't feature selfie friendly screen
68
good MP (24 megapixels)
has built in flash
selfie friendly screen
does not have Time Lapse mode
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Landscape Comparison

Pentax K-500 Landscape photography info
Sony A65 Landscape photography info
79
you can focus manually
change lenses (Pentax KAF2 mount)
decent sized screen (3 inches)
image stabilization (Sensor based)
MP count decent (16MP)
good sensor size (APS-C)
very good high ISO (51,600)
exports RAW files
better than average battery power (710 CIPA)
75
has manual focus
interchangeable lenses (Sony/Minolta Alpha mount)
screen size is good (3 inch)
built in image stabilization (Sensor based)
good MP (24 megapixels)
sensor size is nice (APS-C)
supports RAW files
does not have Time Lapse mode
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Vlogging Comparison

Pentax K-500 Vlogging factors
Sony A65 Vlogging factors
30
image stabilization (Sensor based)
provides face detection focus
video resolution high (1920 x 1080 pixels)
doesn't feature selfie friendly screen
missing external mic port
78
selfie friendly screen
built in image stabilization (Sensor based)
provides face detection focusing
great video quality (1920 x 1080 resolution)
has external mic support
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Pentax K-500 vs Sony A65 Specifications

Detailed spec comparison table for Pentax K-500 and Sony A65
 Pentax K-500Sony SLT-A65
General Information
Company Pentax Sony
Model Pentax K-500 Sony SLT-A65
Type Entry-Level DSLR Entry-Level DSLR
Launched 2013-11-27 2011-11-15
Physical type Compact SLR Compact SLR
Sensor Information
Powered by PRIME M Bionz
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor dimensions 23.7 x 15.7mm 23.5 x 15.6mm
Sensor area 372.1mm² 366.6mm²
Sensor resolution 16 megapixel 24 megapixel
Anti aliasing filter
Aspect ratio 3:2 3:2 and 16:9
Peak resolution 4928 x 3264 6000 x 4000
Highest native ISO 51600 12800
Highest enhanced ISO - 25600
Lowest native ISO 100 100
RAW photos
Autofocusing
Manual focus
Touch to focus
Continuous AF
AF single
Tracking AF
Selective AF
Center weighted AF
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 11 15
Cross focus points 9 3
Lens
Lens mount Pentax KAF2 Sony/Minolta Alpha
Number of lenses 151 143
Crop factor 1.5 1.5
Screen
Display type Fixed Type Fully Articulated
Display diagonal 3 inch 3 inch
Display resolution 921 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch screen
Display technology TFT LCD monitor with brightness/color adjustment and AR coating -
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic
Viewfinder resolution - 2,359 thousand dots
Viewfinder coverage 100% 100%
Viewfinder magnification 0.61x 0.73x
Features
Min shutter speed 30s 30s
Max shutter speed 1/6000s 1/4000s
Continuous shutter rate 6.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set WB
Image stabilization
Inbuilt flash
Flash range 12.00 m (at ISO 100) 10.00 m
Flash settings Auto, On, Off, Red-eye, Slow Sync, Slow Sync+Redeye, Trailing Curtain Sync, Wireless Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless
External flash
AE bracketing
White balance bracketing
Max flash synchronize 1/180s 1/160s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (30,25,24 fps), 1280 x 720 (60,50,30,25,24 fps), 640 x 424 (30,25,24 fps) 1920 x 1080 (60, 24 fps), 1440 x 1080 (30fps), 640 x 424 (29.97 fps)
Highest video resolution 1920x1080 1920x1080
Video data format MPEG-4, H.264 MPEG-4, AVCHD, H.264
Mic support
Headphone support
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional BuiltIn
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 646 gr (1.42 pounds) 622 gr (1.37 pounds)
Dimensions 130 x 97 x 71mm (5.1" x 3.8" x 2.8") 132 x 97 x 81mm (5.2" x 3.8" x 3.2")
DXO scores
DXO Overall score 79 74
DXO Color Depth score 23.7 23.4
DXO Dynamic range score 13.1 12.6
DXO Low light score 1087 717
Other
Battery life 710 shots 560 shots
Style of battery AA Battery Pack
Battery model 4 x AA NP-FM500H
Self timer Yes ( 2 or 12 seconds) Yes (2 or 10 sec)
Time lapse recording
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots 1 1
Price at release $600 $700