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Pentax K-3 II vs Sony WX70

Portability
59
Imaging
66
Features
84
Overall
73
Pentax K-3 II front
 
Sony Cyber-shot DSC-WX70 front
Portability
97
Imaging
39
Features
46
Overall
41

Pentax K-3 II vs Sony WX70 Key Specs

Pentax K-3 II
(Full Review)
  • 24MP - APS-C Sensor
  • 3.2" Fixed Display
  • ISO 100 - 51200
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 800g - 131 x 100 x 77mm
  • Introduced April 2015
  • Previous Model is Pentax K-3
Sony WX70
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 100 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 25-125mm (F2.6-6.3) lens
  • 114g - 92 x 52 x 19mm
  • Announced January 2012
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Pentax K-3 II vs Sony WX70 Overview

Below, we will be contrasting the Pentax K-3 II versus Sony WX70, former being a Advanced DSLR while the latter is a Small Sensor Compact by competitors Pentax and Sony. There exists a sizable gap among the image resolutions of the K-3 II (24MP) and WX70 (16MP) and the K-3 II (APS-C) and WX70 (1/2.3") come with different sensor measurements.

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The K-3 II was launched 3 years later than the WX70 and that is a fairly significant difference as far as camera technology is concerned. Both cameras come with different body type with the Pentax K-3 II being a Mid-size SLR camera and the Sony WX70 being a Compact camera.

Before we go in to a complete comparison, below is a quick highlight of how the K-3 II matches up against the WX70 in the way of portability, imaging, features and an overall grade.

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Reasons to pick Pentax K-3 II over the Sony WX70

 K-3 II WX70 
AnnouncedApril 2015January 2012More recent by 40 months
Focus manually More exact focusing
Screen dimension3.2"3"Bigger screen (+0.2")
Screen resolution1037k922kSharper screen (+115k dot)

Reasons to pick Sony WX70 over the Pentax K-3 II

 WX70 K-3 II 
Touch friendly screen Quickly navigate

Common features in the Pentax K-3 II and Sony WX70

 K-3 II WX70 
Screen typeFixed Fixed Fixed screen
Selfie screen Absent selfie screen

Pentax K-3 II vs Sony WX70 Physical Comparison

For anyone who is going to lug around your camera regularly, you should consider its weight and proportions. The Pentax K-3 II offers external measurements of 131mm x 100mm x 77mm (5.2" x 3.9" x 3.0") along with a weight of 800 grams (1.76 lbs) and the Sony WX70 has measurements of 92mm x 52mm x 19mm (3.6" x 2.0" x 0.7") and a weight of 114 grams (0.25 lbs).

Compare the Pentax K-3 II versus Sony WX70 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Do not forget, the weight of an ILC will differ depending on the lens you have at that moment. Underneath is the front view scale comparison of the K-3 II against the WX70.

Pentax K-3 II vs Sony WX70 size comparison

Taking into account dimensions and weight, the portability rating of the K-3 II and WX70 is 59 and 97 respectively.

Pentax K-3 II vs Sony WX70 top view buttons comparison

Pentax K-3 II vs Sony WX70 Sensor Comparison

Quite often, its difficult to visualize the gap in sensor measurements merely by researching a spec sheet. The photograph here might provide you a more clear sense of the sensor sizing in the K-3 II and WX70.

Clearly, the 2 cameras have got different megapixel count and different sensor measurements. The K-3 II due to its bigger sensor is going to make shooting shallow depth of field easier and the Pentax K-3 II will result in extra detail utilizing its extra 8 Megapixels. Higher resolution will also enable you to crop shots much more aggressively. The more modern K-3 II provides an advantage with regard to sensor innovation.

Pentax K-3 II vs Sony WX70 sensor size comparison

Pentax K-3 II vs Sony WX70 Screen and ViewFinder

Pentax K-3 II vs Sony WX70 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-3 II Portrait photography info
Sony WX70 Portrait photography info
79
has manual focus
sensor resolution is decent (24 megapixels)
sensor size is good (APS-C)
features face detect autofocus
supports RAW formats
34
megapixel count good (16MP)
features face detect focusing
focusing manually not possible
manual mode not possible
can't use external flash
small sensor size (1/2.3")
lacks RAW files
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Street Comparison

Street photography with Pentax K-3 II
Street photography with Sony WX70
69
has image stabilization (Sensor based)
sensor size is good (APS-C)
supports RAW formats
weather proofing
good ISO range (51,200)
fixed screen
68
built in image stabilization (Optical)
includes focus via touch
lighter than competition (114g)
no moving screen
small sensor size (1/2.3")
lacks RAW files
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Sports Comparison

Pentax K-3 II Sports photography advice
Sony WX70 Sports photography advice
76
great max shutter speed (1/8,000s)
has image stabilization (Sensor based)
sensor resolution is decent (24MP)
sensor size is good (APS-C)
features tracking focus
weather proofing
has phase detect autofocus
low battery pack (720 shots)
44
built in image stabilization (Optical)
megapixel count good (16MP)
features tracking focus
lack of shutter priority mode
small sensor size (1/2.3")
lacks phase detect AF
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Travel Comparison

Travel photography with Pentax K-3 II
Travel photography with Sony WX70
56
weather proofing
sensor resolution is decent (24 megapixels)
low battery pack (720 shots)
does not have selfie friendly screen
71
lighter than competition (114 grams)
includes focus via touch
megapixel count good (16MP)
has built in flash
fairly wide (25mm)
lack of Time Lapse recording
display isn't selfie friendly
sluggish maximum aperture (f2.6)
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Landscape Comparison

Pentax K-3 II Landscape photography information
Sony WX70 Landscape photography information
78
has manual focus
swap lenses (Pentax KAF2 mount)
screen size is decent (3.2")
has image stabilization (Sensor based)
sensor resolution is decent (24 megapixels)
sensor size is good (APS-C)
no anti aliasing filter
good ISO range (51,200)
supports RAW formats
weather proofing
has dual storage slots
low battery pack (720 CIPA)
43
fairly wide (25mm)
good sized screen (3")
built in image stabilization (Optical)
megapixel count good (16 megapixels)
focusing manually not possible
lens is fixed (fixed lens mount)
sluggish maximum aperture (f2.6)
manual mode not possible
small sensor size (1/2.3")
lacks RAW files
lack of Time Lapse recording
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Vlogging Comparison

Pentax K-3 II as a Vlogging camera
Sony WX70 as a Vlogging camera
34
has image stabilization (Sensor based)
features face detect autofocus
video res high (1920 x 1080 resolution)
has mic jack
does not have selfie friendly screen
36
fairly wide (25mm)
touchscreen capability
built in image stabilization (Optical)
features face detect focusing
high quality video (1920 x 1080 resolution)
lighter than competition (114g)
sluggish maximum aperture (f2.6)
display isn't selfie friendly
lack of mic port
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Pentax K-3 II vs Sony WX70 Specifications

Detailed spec comparison table for Pentax K-3 II and Sony WX70
 Pentax K-3 IISony Cyber-shot DSC-WX70
General Information
Brand Name Pentax Sony
Model Pentax K-3 II Sony Cyber-shot DSC-WX70
Type Advanced DSLR Small Sensor Compact
Introduced 2015-04-23 2012-01-30
Body design Mid-size SLR Compact
Sensor Information
Processor Chip Prime III BIONZ
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 16 megapixels
Anti aliasing filter
Aspect ratio 3:2 4:3 and 16:9
Max resolution 6016 x 4000 4608 x 3456
Max native ISO 51200 12800
Min native ISO 100 100
RAW data
Autofocusing
Focus manually
Touch focus
Autofocus continuous
Autofocus single
Autofocus tracking
Selective autofocus
Center weighted autofocus
Multi area autofocus
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Number of focus points 27 -
Cross focus points 25 -
Lens
Lens mount Pentax KAF2 fixed lens
Lens focal range - 25-125mm (5.0x)
Highest aperture - f/2.6-6.3
Macro focus range - 5cm
Total lenses 151 -
Crop factor 1.5 5.8
Screen
Display type Fixed Type Fixed Type
Display size 3.2" 3"
Resolution of display 1,037k dot 922k dot
Selfie friendly
Liveview
Touch capability
Display technology - XtraFine TFT LCD display
Viewfinder Information
Viewfinder Optical (pentaprism) None
Viewfinder coverage 100 percent -
Viewfinder magnification 0.64x -
Features
Min shutter speed 30 seconds 4 seconds
Max shutter speed 1/8000 seconds 1/1600 seconds
Continuous shutter speed 8.3 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes -
Custom white balance
Image stabilization
Built-in flash
Flash range no built-in flash 5.30 m
Flash settings Auto Flash Discharge, Auto Flash + Red-eye Reduction, Flash On, Flash On + Red-eye Reduction, Slow-speed Sync, Slow-speed Sync + Red-eye, P-TTL, Trailing Curtain Sync, Contrast-control-sync, High-speed sync, Wireless sync (available with dedicated external flash) Auto, On, Off, Slow Sync
Hot shoe
AE bracketing
WB bracketing
Max flash sync 1/180 seconds -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60i, 50i, 30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p) 1920 x 1080 (60 fps), 1440 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps)
Max video resolution 1920x1080 1920x1080
Video format MPEG-4, H.264 MPEG-4, AVCHD
Mic jack
Headphone jack
Connectivity
Wireless Optional None
Bluetooth
NFC
HDMI
USB USB 3.0 (5 GBit/sec) USB 2.0 (480 Mbit/sec)
GPS BuiltIn None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 800 grams (1.76 lbs) 114 grams (0.25 lbs)
Dimensions 131 x 100 x 77mm (5.2" x 3.9" x 3.0") 92 x 52 x 19mm (3.6" x 2.0" x 0.7")
DXO scores
DXO Overall score 80 not tested
DXO Color Depth score 23.6 not tested
DXO Dynamic range score 13.6 not tested
DXO Low light score 1106 not tested
Other
Battery life 720 photographs 240 photographs
Type of battery Battery Pack Battery Pack
Battery model D-LI90 NP-BN
Self timer Yes ( 2 or 12 seconds) Yes (2 or 10 sec, Portrait 1/2)
Time lapse feature
Type of storage Dual SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo
Storage slots Two 1
Cost at release $829 $242