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Pentax K-70 vs Sony RX100 II

Portability
62
Imaging
66
Features
81
Overall
72
Pentax K-70 front
 
Sony Cyber-shot DSC-RX100 II front
Portability
89
Imaging
50
Features
74
Overall
59

Pentax K-70 vs Sony RX100 II Key Specs

Pentax K-70
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 102400
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Maximum Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 688g - 126 x 93 x 74mm
  • Released June 2016
  • Later Model is Pentax KF
Sony RX100 II
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Screen
  • ISO 160 - 12800 (Push to 25600)
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 28-100mm (F1.8-4.9) lens
  • 281g - 102 x 58 x 38mm
  • Announced June 2013
  • Succeeded the Sony RX100
  • Replacement is Sony RX100 III
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Pentax K-70 vs Sony RX100 II Overview

In this article, we will be looking at the Pentax K-70 and Sony RX100 II, former is a Entry-Level DSLR while the latter is a Large Sensor Compact by brands Pentax and Sony. The image resolution of the K-70 (24MP) and the RX100 II (20MP) is relatively close but the K-70 (APS-C) and RX100 II (1") come with totally different sensor measurements.

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The K-70 was released 2 years after the RX100 II which is a fairly serious difference as far as camera tech is concerned. Both of the cameras offer different body type with the Pentax K-70 being a Compact SLR camera and the Sony RX100 II being a Large Sensor Compact camera.

Before diving in to a in-depth comparison, below is a short synopsis of how the K-70 matches up vs the RX100 II for portability, imaging, features and an overall score.

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Reasons to pick Pentax K-70 over the Sony RX100 II

 K-70 RX100 II 
AnnouncedJune 2016June 2013More modern by 36 months
Screen typeFully ArticulatedTiltingFully Articulating screen
Selfie screen Easy selfies

Reasons to pick Sony RX100 II over the Pentax K-70

 RX100 II K-70 
Screen resolution1229k921kCrisper screen (+308k dot)

Common features in the Pentax K-70 and Sony RX100 II

 K-70 RX100 II 
Manual focus Dial precise focusing
Screen sizing3"3"Equivalent screen measurements
Touch screen Neither contains Touch screen

Pentax K-70 vs Sony RX100 II Physical Comparison

For anybody who is aiming to carry around your camera often, you will want to consider its weight and volume. The Pentax K-70 has got external dimensions of 126mm x 93mm x 74mm (5.0" x 3.7" x 2.9") and a weight of 688 grams (1.52 lbs) while the Sony RX100 II has sizing of 102mm x 58mm x 38mm (4.0" x 2.3" x 1.5") with a weight of 281 grams (0.62 lbs).

Compare the Pentax K-70 and Sony RX100 II in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will differ dependant on the lens you are utilizing at the time. Here is the front view sizing comparison of the K-70 against the RX100 II.

Pentax K-70 vs Sony RX100 II size comparison

Factoring in size and weight, the portability grade of the K-70 and RX100 II is 62 and 89 respectively.

Pentax K-70 vs Sony RX100 II top view buttons comparison

Pentax K-70 vs Sony RX100 II Sensor Comparison

Oftentimes, it can be hard to see the contrast in sensor sizes merely by researching specifications. The picture underneath will offer you a far better sense of the sensor sizes in the K-70 and RX100 II.

Plainly, both of these cameras offer different resolutions and different sensor sizes. The K-70 featuring a bigger sensor will make getting shallower DOF less difficult and the Pentax K-70 will render greater detail as a result of its extra 4MP. Higher resolution can also make it easier to crop shots a little more aggressively. The more recent K-70 will have a benefit in sensor innovation.

Pentax K-70 vs Sony RX100 II sensor size comparison

Pentax K-70 vs Sony RX100 II Screen and ViewFinder

Pentax K-70 vs Sony RX100 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-70 Portrait photography factors
Sony RX100 II Portrait photography factors
79
you can focus manually
good megapixels (24 megapixels)
good sensor size (APS-C)
includes face detection autofocus
supports RAW files
70
has manual focus
high flash sync (1/2,000 seconds)
good MP (20MP)
sensor size is decent (1")
has face detection focus
exports RAW files
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Street Comparison

Street photography with Pentax K-70
Street photography with Sony RX100 II
71
screen articulates
image stabilization (Sensor based)
good sensor size (APS-C)
supports RAW files
environment sealing
good ISO range (102,400)
heavier than competition in class (688 grams)
85
tilting screen
has image stabilization (Optical)
sensor size is decent (1")
exports RAW files
lighter than competitors (281g)
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Sports Comparison

Pentax K-70 Sports photography features
Sony RX100 II Sports photography features
71
high shutter speed (1/6,000 seconds)
image stabilization (Sensor based)
good megapixels (24 megapixels)
good sensor size (APS-C)
includes tracking autofocus
environment sealing
sensor has phase detect autofocus
painfully slow continuous shooting (6.0 fps)
bad battery pack (410 shots)
66
has image stabilization (Optical)
good MP (20MP)
sensor size is decent (1")
has tracking autofocus
good battery power (350 per charge)
lack of phase detect auto focus
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Travel Comparison

Pentax K-70 Travel photography information
Sony RX100 II Travel photography information
64
environment sealing
good megapixels (24MP)
flash built-in
screen is selfie friendly
bad battery pack (410 shots)
heavier than competition in class (688 grams)
79
good battery power (350 CIPA)
lighter than competitors (281g)
good MP (20MP)
has built in flash
fairly wide (28mm)
fast maximum aperture (f1.8)
doesn't offer selfie friendly display
Photography Glossary

Landscape Comparison

Pentax K-70 Landscape photography info
Sony RX100 II Landscape photography info
78
you can focus manually
switch lenses (Pentax KAF2 mount)
screen size is good (3 inch)
image stabilization (Sensor based)
good megapixels (24MP)
good sensor size (APS-C)
doesnt have anti-alias filter
good ISO range (102,400)
supports RAW files
environment sealing
bad battery pack (410 shots)
73
has manual focus
fairly wide (28mm)
fast maximum aperture (f1.8)
screen is a good size (3 inches)
has image stabilization (Optical)
good MP (20 megapixels)
sensor size is decent (1")
exports RAW files
good battery power (350 per charge)
fixed lens (fixed lens mount)
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Vlogging Comparison

Vlogging with Pentax K-70
Vlogging with Sony RX100 II
71
screen is selfie friendly
image stabilization (Sensor based)
includes face detection autofocus
good video quality (1920 x 1080 pixels)
includes external mic jack
heavier than competition in class (688g)
37
fairly wide (28mm)
fast maximum aperture (f1.8)
has image stabilization (Optical)
has face detection focus
high video quality (1920 x 1080 pixels)
lighter than competitors (281 grams)
doesn't offer selfie friendly display
doesn't have external mic socket
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Pentax K-70 vs Sony RX100 II Specifications

Detailed spec comparison table for Pentax K-70 and Sony RX100 II
 Pentax K-70Sony Cyber-shot DSC-RX100 II
General Information
Brand Pentax Sony
Model Pentax K-70 Sony Cyber-shot DSC-RX100 II
Type Entry-Level DSLR Large Sensor Compact
Released 2016-06-08 2013-06-27
Physical type Compact SLR Large Sensor Compact
Sensor Information
Powered by PRIME MII -
Sensor type CMOS CMOS
Sensor size APS-C 1"
Sensor dimensions 23.5 x 15.6mm 13.2 x 8.8mm
Sensor area 366.6mm² 116.2mm²
Sensor resolution 24 megapixel 20 megapixel
Anti aliasing filter
Aspect ratio 3:2 1:1, 4:3, 3:2 and 16:9
Maximum resolution 6000 x 4000 5472 x 3648
Maximum native ISO 102400 12800
Maximum boosted ISO - 25600
Min native ISO 100 160
RAW files
Min boosted ISO - 100
Autofocusing
Manual focus
Touch focus
Continuous AF
AF single
Tracking AF
Selective AF
AF center weighted
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 11 25
Cross focus points 9 -
Lens
Lens mounting type Pentax KAF2 fixed lens
Lens focal range - 28-100mm (3.6x)
Maximal aperture - f/1.8-4.9
Macro focus distance - 5cm
Number of lenses 151 -
Crop factor 1.5 2.7
Screen
Type of display Fully Articulated Tilting
Display diagonal 3 inches 3 inches
Resolution of display 921k dots 1,229k dots
Selfie friendly
Liveview
Touch functionality
Display technology - Xtra Fine WhiteMagic TFT LCD
Viewfinder Information
Viewfinder Optical (pentaprism) Electronic (optional)
Viewfinder coverage 100 percent -
Viewfinder magnification 0.63x -
Features
Lowest shutter speed 30 seconds 30 seconds
Highest shutter speed 1/6000 seconds 1/2000 seconds
Continuous shooting rate 6.0 frames per second 10.0 frames per second
Shutter priority
Aperture priority
Manual mode
Exposure compensation Yes Yes
Change WB
Image stabilization
Built-in flash
Flash range 12.00 m (at ISO 100) 15.00 m (ISO Auto (W))
Flash settings Auto, auto w/redeye reduction, flash on, flash + redeye reduction, slow sync, trailing curtain sync, manual Auto, On, Off, Slow Sync
External flash
AE bracketing
White balance bracketing
Highest flash synchronize - 1/2000 seconds
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) 1920 x 1080 (60 fps), 640 x 480 (30 fps)
Maximum video resolution 1920x1080 1920x1080
Video format MPEG-4, H.264 MPEG-4, AVCHD
Mic port
Headphone port
Connectivity
Wireless Built-In Built-In
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 688g (1.52 lbs) 281g (0.62 lbs)
Dimensions 126 x 93 x 74mm (5.0" x 3.7" x 2.9") 102 x 58 x 38mm (4.0" x 2.3" x 1.5")
DXO scores
DXO All around score not tested 67
DXO Color Depth score not tested 22.5
DXO Dynamic range score not tested 12.4
DXO Low light score not tested 483
Other
Battery life 410 shots 350 shots
Battery type Battery Pack Battery Pack
Battery model - NP-BX1
Self timer Yes (2 or 12 secs, continuous) Yes (10 sec. / 2 sec. / Self-portrait One-person/ Self-portrait Two-person/ Self timer Continuous (3 or 5 shots))
Time lapse recording With downloadable app
Storage type SD/SDHC/SDXC (UHS-I compatible) SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Card slots Single Single
Retail price $649 $598