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Pentax K-50 vs Sony A450

Portability
63
Imaging
58
Features
65
Overall
60
Pentax K-50 front
 
Sony Alpha DSLR-A450 front
Portability
65
Imaging
54
Features
52
Overall
53

Pentax K-50 vs Sony A450 Key Specs

Pentax K-50
(Full Review)
  • 16MP - APS-C Sensor
  • 3" Fixed Display
  • ISO 100 - 51600
  • Sensor based Image Stabilization
  • 1/6000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 650g - 130 x 97 x 71mm
  • Released November 2013
  • Previous Model is Pentax K-30
Sony A450
(Full Review)
  • 14MP - APS-C Sensor
  • 2.7" Fixed Screen
  • ISO 200 - 12800
  • Sensor based Image Stabilization
  • No Video
  • Sony/Minolta Alpha Mount
  • 560g - 137 x 104 x 81mm
  • Announced January 2010
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Pentax K-50 vs Sony A450 Overview

Here, we will be reviewing the Pentax K-50 and Sony A450, both Entry-Level DSLR digital cameras by competitors Pentax and Sony. The sensor resolution of the K-50 (16MP) and the A450 (14MP) is relatively similar and both cameras posses the identical sensor sizing (APS-C).

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The K-50 was introduced 3 years later than the A450 and that is quite a large gap as far as technology is concerned. Each of the cameras feature the same body design (Compact SLR).

Before we go right into a detailed comparison, here is a brief highlight of how the K-50 matches up versus the A450 in the way of portability, imaging, features and an overall rating.

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Reasons to pick Pentax K-50 over the Sony A450

 K-50 A450 
AnnouncedNovember 2013January 2010Fresher by 48 months
Screen size3"2.7"Bigger screen (+0.3")
Screen resolution921k230kCrisper screen (+691k dot)

Reasons to pick Sony A450 over the Pentax K-50

 A450 K-50 

Common features in the Pentax K-50 and Sony A450

 K-50 A450 
Focus manually Dial accurate focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither features selfie screen
Touch friendly screen Neither features Touch friendly screen

Pentax K-50 vs Sony A450 Physical Comparison

In case you're looking to carry your camera regularly, you are going to need to factor its weight and size. The Pentax K-50 enjoys exterior measurements of 130mm x 97mm x 71mm (5.1" x 3.8" x 2.8") accompanied by a weight of 650 grams (1.43 lbs) while the Sony A450 has specifications of 137mm x 104mm x 81mm (5.4" x 4.1" x 3.2") accompanied by a weight of 560 grams (1.23 lbs).

Analyze the Pentax K-50 and Sony A450 in the latest Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will differ depending on the lens you are utilising at the time. The following is a front view proportions comparison of the K-50 against the A450.

Pentax K-50 vs Sony A450 size comparison

Taking into consideration dimensions and weight, the portability rating of the K-50 and A450 is 63 and 65 respectively.

Pentax K-50 vs Sony A450 top view buttons comparison

Pentax K-50 vs Sony A450 Sensor Comparison

Sometimes, it is hard to visualize the gap between sensor sizing only by going over a spec sheet. The visual below may offer you a greater sense of the sensor measurements in the K-50 and A450.

As you can see, both cameras feature the identical sensor size albeit different resolution. You should count on the Pentax K-50 to offer you extra detail using its extra 2MP. Higher resolution will also make it easier to crop photographs way more aggressively. The more recent K-50 provides a benefit in sensor innovation.

Pentax K-50 vs Sony A450 sensor size comparison

Pentax K-50 vs Sony A450 Screen and ViewFinder

Pentax K-50 vs Sony A450 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-50 Portrait photography highlights
Sony A450 Portrait photography highlights
74
has manual focus
decent sensor resolution (16MP)
decent sensor size (APS-C)
provides face detect autofocus
exports RAW files
72
manual focus
resolution is good (14MP)
sensor size is nice (APS-C)
saves RAW files
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Street Comparison

Pentax K-50 Street photography info
Sony A450 Street photography info
65
image stabilization (Sensor based)
decent sensor size (APS-C)
exports RAW files
environment proofing
above average ISO range (51,600)
no moving screen
more heavy than competition (650 grams)
66
has image stabilization (Sensor based)
sensor size is nice (APS-C)
saves RAW files
screen is fixed
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Sports Comparison

Pentax K-50 as a Sports photography camera
Sony A450 as a Sports photography camera
67
high shutter speed (1/6,000s)
image stabilization (Sensor based)
decent sensor resolution (16 megapixels)
decent sensor size (APS-C)
provides tracking focus
environment proofing
supports phase detect autofocus
low frames per second (6.0 frames per second)
low battery power (410 per charge)
77
has image stabilization (Sensor based)
resolution is good (14 megapixels)
sensor size is nice (APS-C)
great battery (1,050 shots)
sensor has phase detect autofocus
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Travel Comparison

Travel photography with Pentax K-50
Travel photography with Sony A450
56
environment proofing
decent sensor resolution (16 megapixels)
built-in flash
low battery power (410 CIPA)
more heavy than competition (650g)
screen isn't selfie friendly
60
great battery (1,050 CIPA)
resolution is good (14 megapixels)
flash built-in
doesn't have Timelapse recording
display isn't selfie friendly
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Landscape Comparison

Pentax K-50 Landscape photography highlights
Sony A450 Landscape photography highlights
74
has manual focus
swap lenses (Pentax KAF2 mount)
screen is a decent size (3 inch)
image stabilization (Sensor based)
decent sensor resolution (16 megapixels)
decent sensor size (APS-C)
above average ISO range (51,600)
exports RAW files
environment proofing
low battery power (410 per charge)
66
manual focus
switch lenses (Sony/Minolta Alpha mount)
has image stabilization (Sensor based)
resolution is good (14 megapixels)
sensor size is nice (APS-C)
saves RAW files
great battery (1,050 per charge)
small screen (2.7 inch)
doesn't have Timelapse recording
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Vlogging Comparison

Pentax K-50 Vlogging information
Sony A450 Vlogging information
28
image stabilization (Sensor based)
provides face detect autofocus
video res high (1920 x 1080 resolution)
screen isn't selfie friendly
does not have microphone socket
more heavy than competition (650 grams)
9
no video recording
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Pentax K-50 vs Sony A450 Specifications

Detailed spec comparison table for Pentax K-50 and Sony A450
 Pentax K-50Sony Alpha DSLR-A450
General Information
Brand Pentax Sony
Model Pentax K-50 Sony Alpha DSLR-A450
Class Entry-Level DSLR Entry-Level DSLR
Released 2013-11-27 2010-01-05
Physical type Compact SLR Compact SLR
Sensor Information
Processor Chip PRIME M Bionz
Sensor type CMOS CMOS
Sensor size APS-C APS-C
Sensor measurements 23.7 x 15.7mm 23.4 x 15.6mm
Sensor surface area 372.1mm² 365.0mm²
Sensor resolution 16 megapixels 14 megapixels
Anti aliasing filter
Aspect ratio 3:2 3:2 and 16:9
Full resolution 4928 x 3264 4592 x 3056
Max native ISO 51600 12800
Min native ISO 100 200
RAW data
Autofocusing
Focus manually
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
Number of focus points 11 9
Cross focus points 9 -
Lens
Lens mount Pentax KAF2 Sony/Minolta Alpha
Total lenses 151 143
Crop factor 1.5 1.5
Screen
Display type Fixed Type Fixed Type
Display diagonal 3" 2.7"
Display resolution 921k dots 230k dots
Selfie friendly
Liveview
Touch functionality
Display tech TFT LCD monitor with brightness/color adjustment and AR coating TFT Clear Photo Color LCD
Viewfinder Information
Viewfinder type Optical (pentaprism) Optical (pentamirror)
Viewfinder coverage 100 percent 95 percent
Viewfinder magnification 0.61x 0.53x
Features
Slowest shutter speed 30 seconds 30 seconds
Maximum shutter speed 1/6000 seconds 1/4000 seconds
Continuous shooting rate 6.0fps 7.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash range 12.00 m (at ISO 100) 12.00 m (at ISO 100)
Flash modes Auto, On, Off, Red-eye, Slow Sync, Slow Sync+Redeye, Trailing Curtain Sync, Wireless Auto, Fill, Rear Sync, Slow Sync, Wireless/ High Speed Sync
Hot shoe
AEB
WB bracketing
Maximum flash synchronize 1/180 seconds 1/160 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
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) -
Max video resolution 1920x1080 None
Video data format MPEG-4, H.264 -
Microphone port
Headphone port
Connectivity
Wireless None None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 650 grams (1.43 lbs) 560 grams (1.23 lbs)
Physical dimensions 130 x 97 x 71mm (5.1" x 3.8" x 2.8") 137 x 104 x 81mm (5.4" x 4.1" x 3.2")
DXO scores
DXO All around score 79 66
DXO Color Depth score 23.7 21.8
DXO Dynamic range score 13.0 11.8
DXO Low light score 1120 769
Other
Battery life 410 shots 1050 shots
Style of battery Battery Pack Battery Pack
Battery model D-LI109 NP-FM500H
Self timer Yes ( 2 or 12 seconds) Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC SD/ SDHC, Memory Stick Pro Duo/ Pro-HG Duo
Card slots 1 1
Pricing at launch $610 $1,241