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Pentax K-3 vs Sony HX400V

Portability
59
Imaging
65
Features
85
Overall
73
Pentax K-3 front
 
Sony Cyber-shot DSC-HX400V front
Portability
62
Imaging
45
Features
60
Overall
51

Pentax K-3 vs Sony HX400V Key Specs

Pentax K-3
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Display
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 800g - 131 x 100 x 77mm
  • Revealed April 2014
  • Replacement is Pentax K-3 II
Sony HX400V
(Full Review)
  • 20MP - 1/2.3" Sensor
  • 3" Tilting Display
  • ISO 80 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-1200mm (F2.8-6.3) lens
  • 660g - 130 x 93 x 103mm
  • Revealed February 2014
  • Older Model is Sony HX300
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Pentax K-3 vs Sony HX400V Overview

Lets take a closer look at the Pentax K-3 and Sony HX400V, one being a Advanced DSLR and the other is a Small Sensor Superzoom by manufacturers Pentax and Sony. The resolution of the K-3 (24MP) and the HX400V (20MP) is fairly close but the K-3 (APS-C) and HX400V (1/2.3") boast totally different sensor sizing.

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The K-3 was brought out 2 months later than the HX400V which means that they are both of a similar generation. The two cameras feature different body design with the Pentax K-3 being a Mid-size SLR camera and the Sony HX400V being a SLR-like (bridge) camera.

Before getting right into a step-by-step comparison, here is a simple summation of how the K-3 matches up against the HX400V for portability, imaging, features and an overall rating.

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Reasons to pick Pentax K-3 over the Sony HX400V

 K-3 HX400V 
Display size3.2"3"Larger display (+0.2")
Display resolution1037k921kClearer display (+116k dot)

Reasons to pick Sony HX400V over the Pentax K-3

 HX400V K-3 
Display typeTiltingFixed Tilting display

Common features in the Pentax K-3 and Sony HX400V

 K-3 HX400V 
RevealedApril 2014February 2014Same generation
Manual focus More precise focusing
Selfie screen Lack of selfie screen
Touch display Lack of Touch display

Pentax K-3 vs Sony HX400V Physical Comparison

For anybody who is intending to carry your camera often, you are going to need to take into account its weight and measurements. The Pentax K-3 has exterior measurements of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") accompanied by a weight of 800 grams (1.76 lbs) and the Sony HX400V has proportions of 130mm x 93mm x 103mm (5.1" x 3.7" x 4.1") having a weight of 660 grams (1.46 lbs).

Examine the Pentax K-3 and Sony HX400V in the new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have chosen at that moment. Underneath is a front view scale comparison of the K-3 vs the HX400V.

Pentax K-3 vs Sony HX400V size comparison

Looking at dimensions and weight, the portability rating of the K-3 and HX400V is 59 and 62 respectively.

Pentax K-3 vs Sony HX400V top view buttons comparison

Pentax K-3 vs Sony HX400V Sensor Comparison

Quite often, it's hard to envision the contrast in sensor sizing merely by researching technical specs. The photograph below will provide you a stronger sense of the sensor sizing in the K-3 and HX400V.

As you can tell, the 2 cameras feature different resolutions and different sensor sizing. The K-3 because of its larger sensor will make shooting shallower DOF easier and the Pentax K-3 will provide you with greater detail having its extra 4 Megapixels. Greater resolution will make it easier to crop images way more aggressively.

Pentax K-3 vs Sony HX400V sensor size comparison

Pentax K-3 vs Sony HX400V Screen and ViewFinder

Pentax K-3 vs Sony HX400V Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-3 as a Portrait photography camera
Sony HX400V as a Portrait photography camera
79
you can focus manually
decent MP (24 megapixels)
sensor size is good (APS-C)
has face detection focusing
saves RAW files
51
focusing manually
good megapixels (20 megapixels)
includes face detection autofocus
sensor is tiny (1/2.3")
lack of RAW files
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Street Comparison

Pentax K-3 Street photography features
Sony HX400V Street photography features
69
image stabilization (Sensor based)
sensor size is good (APS-C)
saves RAW files
environment sealing
great high ISO (51,200)
screen is fixed
50
tilting screen
built in image stabilization (Optical)
sensor is tiny (1/2.3")
lack of RAW files
heavier than others in class (660g)
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Sports Comparison

Sports photography with Pentax K-3
Sports photography with Sony HX400V
76
max shutter speed is good (1/8,000 seconds)
image stabilization (Sensor based)
decent MP (24MP)
sensor size is good (APS-C)
has tracking autofocus
environment sealing
sensor has phase detect AF
terrible battery (560 per charge)
55
amazing zoom range (24-1200mm 50.0 x zoom)
built in image stabilization (Optical)
good megapixels (20 megapixels)
includes tracking autofocus
sensor is tiny (1/2.3")
lack of phase detect autofocus
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Travel Comparison

Pentax K-3 Travel photography factors
Sony HX400V Travel photography factors
60
environment sealing
decent MP (24MP)
flash built-in
terrible battery (560 shots)
doesn't offer selfie friendly screen
53
good megapixels (20MP)
built-in flash
quite wide (24mm)
great reach (1200mm)
does not have Time Lapse mode
heavier than others in class (660 grams)
display is not selfie friendly
sluggish max aperture (f2.8)
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Landscape Comparison

Pentax K-3 Landscape photography factors
Sony HX400V Landscape photography factors
77
you can focus manually
swap lenses (Pentax KAF2 mount)
screen size is decent (3.2")
image stabilization (Sensor based)
decent MP (24MP)
sensor size is good (APS-C)
no anti-alias filter
great high ISO (51,200)
saves RAW files
environment sealing
2 card slots
terrible battery (560 per charge)
49
focusing manually
quite wide (24mm)
screen size is good (3")
built in image stabilization (Optical)
good megapixels (20 megapixels)
lens is fixed (fixed lens mount)
sluggish max aperture (f2.8)
sensor is tiny (1/2.3")
lack of RAW files
does not have Time Lapse mode
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Vlogging Comparison

Vlogging with Pentax K-3
Vlogging with Sony HX400V
34
image stabilization (Sensor based)
has face detection focusing
high quality video (1920 x 1080 pixels)
includes external microphone support
doesn't offer selfie friendly screen
29
quite wide (24mm)
built in image stabilization (Optical)
includes face detection autofocus
video res high (1920 x 1080 pixels)
comes with external mic socket
sluggish max aperture (f2.8)
display is not selfie friendly
heavier than others in class (660 grams)
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Pentax K-3 vs Sony HX400V Specifications

Detailed spec comparison table for Pentax K-3 and Sony HX400V
 Pentax K-3Sony Cyber-shot DSC-HX400V
General Information
Brand Name Pentax Sony
Model type Pentax K-3 Sony Cyber-shot DSC-HX400V
Class Advanced DSLR Small Sensor Superzoom
Revealed 2014-04-10 2014-02-12
Physical type Mid-size SLR SLR-like (bridge)
Sensor Information
Powered by Prime III Bionz X
Sensor type CMOS BSI-CMOS
Sensor size APS-C 1/2.3"
Sensor dimensions 23.5 x 15.6mm 6.17 x 4.55mm
Sensor surface area 366.6mm² 28.1mm²
Sensor resolution 24 megapixels 20 megapixels
Anti alias filter
Aspect ratio 3:2 1:1, 4:3, 3:2 and 16:9
Peak resolution 6016 x 4000 5184 x 3888
Highest native ISO 51200 12800
Minimum native ISO 100 80
RAW images
Autofocusing
Manual focusing
Touch to focus
Continuous AF
AF single
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Total focus points 27 9
Cross type focus points 25 -
Lens
Lens mount type Pentax KAF2 fixed lens
Lens zoom range - 24-1200mm (50.0x)
Largest aperture - f/2.8-6.3
Macro focusing range - 1cm
Number of lenses 151 -
Focal length multiplier 1.5 5.8
Screen
Type of display Fixed Type Tilting
Display diagonal 3.2 inch 3 inch
Display resolution 1,037 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch friendly
Display technology TFT LCD monitor -
Viewfinder Information
Viewfinder type Optical (pentaprism) Electronic
Viewfinder coverage 100% 100%
Viewfinder magnification 0.64x -
Features
Min shutter speed 30 secs 30 secs
Max shutter speed 1/8000 secs 1/4000 secs
Continuous shutter rate 8.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash distance 13.00 m (at ISO 100) 8.50 m (ISO Auto)
Flash modes Auto, on, off, red-eye, slow sync, slow sync + red-eye, trailing curtain sync, high speed, wireless, manual Flash Off / Autoflash / Fill-flash / Slow Sync. / Advanced Flash / Rear Sync. / Wireless (with optional compliant flash)
External flash
Auto exposure bracketing
White balance bracketing
Max flash synchronize 1/180 secs -
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p)
Highest video resolution 1920x1080 1920x1080
Video format MPEG-4, H.264 MPEG-4, AVCHD
Mic port
Headphone port
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS Optional BuiltIn
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 800g (1.76 lbs) 660g (1.46 lbs)
Physical dimensions 131 x 100 x 77mm (5.2" x 3.9" x 3.0") 130 x 93 x 103mm (5.1" x 3.7" x 4.1")
DXO scores
DXO Overall rating 80 not tested
DXO Color Depth rating 23.7 not tested
DXO Dynamic range rating 13.4 not tested
DXO Low light rating 1216 not tested
Other
Battery life 560 photographs 300 photographs
Battery type Battery Pack Battery Pack
Battery ID D-LI90 NP-BX1
Self timer Yes ( 2 or 12 seconds) Yes (2 or 10 sec, portrait)
Time lapse feature
Storage type Dual SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Card slots Dual Single
Retail pricing $639 $448