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Pentax K-70 vs Sony A99 II

Portability
62
Imaging
66
Features
81
Overall
72
Pentax K-70 front
 
Sony Alpha A99 II front
Portability
57
Imaging
76
Features
92
Overall
82

Pentax K-70 vs Sony A99 II Key Specs

Pentax K-70
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fully Articulated Screen
  • ISO 100 - 102400
  • Sensor based Image Stabilization
  • No Anti-Alias Filter
  • 1/6000s Max Shutter
  • 1920 x 1080 video
  • Pentax KAF2 Mount
  • 688g - 126 x 93 x 74mm
  • Released June 2016
  • Updated by Pentax KF
Sony A99 II
(Full Review)
  • 42MP - Full frame Sensor
  • 3" Fully Articulated Display
  • ISO 100 - 25600 (Bump to 102400)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony/Minolta Alpha Mount
  • 849g - 143 x 104 x 76mm
  • Revealed September 2016
  • Old Model is Sony A99
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Pentax K-70 vs Sony A99 II Overview

Following is a thorough assessment of the Pentax K-70 and Sony A99 II, one is a Entry-Level DSLR and the other is a Advanced DSLR by companies Pentax and Sony. There exists a huge gap among the image resolutions of the K-70 (24MP) and A99 II (42MP) and the K-70 (APS-C) and A99 II (Full frame) use totally different sensor sizing.

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The K-70 was launched 3 months earlier than the A99 II which means that they are of a similar generation. Both cameras come with different body type with the Pentax K-70 being a Compact SLR camera and the Sony A99 II being a Mid-size SLR camera.

Before going in to a in-depth comparison, below is a simple synopsis of how the K-70 matches up against the A99 II with regard to portability, imaging, features and an overall score.

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Reasons to pick Pentax K-70 over the Sony A99 II

 K-70 A99 II 

Reasons to pick Sony A99 II over the Pentax K-70

 A99 II K-70 
Display resolution1229k921kCrisper display (+308k dot)

Common features in the Pentax K-70 and Sony A99 II

 K-70 A99 II 
RevealedJune 2016September 2016Same generation
Manual focus Very accurate focusing
Display typeFully ArticulatedFully articulatedFully Articulated display
Display dimension3"3"Identical display measurement
Selfie screen Both are selfie friendly
Touch display Lacking Touch display

Pentax K-70 vs Sony A99 II Physical Comparison

For anybody who is intending to carry around your camera regularly, you need to factor its weight and proportions. The Pentax K-70 offers physical dimensions of 126mm x 93mm x 74mm (5.0" x 3.7" x 2.9") accompanied by a weight of 688 grams (1.52 lbs) while the Sony A99 II has measurements of 143mm x 104mm x 76mm (5.6" x 4.1" x 3.0") and a weight of 849 grams (1.87 lbs).

Look at the Pentax K-70 and Sony A99 II in the all new Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will vary based on the lens you are using at that moment. Underneath is the front view physical size comparison of the K-70 against the A99 II.

Pentax K-70 vs Sony A99 II size comparison

Taking into account dimensions and weight, the portability rating of the K-70 and A99 II is 62 and 57 respectively.

Pentax K-70 vs Sony A99 II top view buttons comparison

Pentax K-70 vs Sony A99 II Sensor Comparison

More often than not, it is very hard to envision the gap in sensor sizes purely by going through technical specs. The image underneath will give you a clearer sense of the sensor sizes in the K-70 and A99 II.

As you can tell, both of the cameras have got different resolutions and different sensor sizes. The K-70 featuring a smaller sensor will make shooting shallow depth of field harder and the Sony A99 II will show extra detail utilizing its extra 18 Megapixels. Greater resolution will also allow you to crop images much more aggressively.

Pentax K-70 vs Sony A99 II sensor size comparison

Pentax K-70 vs Sony A99 II Screen and ViewFinder

Pentax K-70 vs Sony A99 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax K-70 Portrait photography info
Sony A99 II Portrait photography info
79
manual focus
megapixel count decent (24MP)
sensor size is nice (APS-C)
supports face detection focusing
delivers RAW files
85
manual focus
great MP (42MP)
big sensor size (Full frame)
offers face detect focusing
saves RAW formats
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Street Comparison

Street photography with Pentax K-70
Street photography with Sony A99 II
71
screen articulates fully
has image stabilization (Sensor based)
sensor size is nice (APS-C)
delivers RAW files
weather sealing
above average ISO range (102,400)
more heavy than competition in class (688g)
76
image stabilization (Sensor based 5-axis)
big sensor size (Full frame)
saves RAW formats
weather sealing
good ISO range (25,600)
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Sports Comparison

Pentax K-70 Sports photography features
Sony A99 II Sports photography features
71
high shutter speed (1/6,000s)
has image stabilization (Sensor based)
megapixel count decent (24 megapixels)
sensor size is nice (APS-C)
supports tracking autofocus
weather sealing
supports phase detect AF
low frames per second (6.0 frames/s)
not so great battery life (410 shots)
81
high shutter speed (1/8,000s)
image stabilization (Sensor based 5-axis)
great MP (42 megapixels)
big sensor size (Full frame)
offers tracking focus
weather sealing
supports phase detect AF
not so great battery (490 CIPA)
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Travel Comparison

Pentax K-70 Travel photography info
Sony A99 II Travel photography info
64
weather sealing
megapixel count decent (24MP)
has built in flash
display is selfie friendly
not so great battery life (410 CIPA)
more heavy than competition in class (688 grams)
70
weather sealing
connects via bluetooth
great MP (42 megapixels)
screen is selfie friendly
not so great battery (490 shots)
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Landscape Comparison

Pentax K-70 Landscape photography info
Sony A99 II Landscape photography info
78
manual focus
change lenses (Pentax KAF2 mount)
pretty good screen size (3 inch)
has image stabilization (Sensor based)
megapixel count decent (24MP)
sensor size is nice (APS-C)
does not have anti aliasing filter
above average ISO range (102,400)
delivers RAW files
weather sealing
not so great battery life (410 per charge)
81
manual focus
swap lenses (Sony/Minolta Alpha mount)
nice screen size (3")
image stabilization (Sensor based 5-axis)
great MP (42 megapixels)
big sensor size (Full frame)
no anti-alias filter
good ISO range (25,600)
saves RAW formats
weather sealing
has dual storage slots
not so great battery (490 shots)
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Vlogging Comparison

Pentax K-70 Vlogging info
Sony A99 II Vlogging info
71
display is selfie friendly
has image stabilization (Sensor based)
supports face detection focusing
high video quality (1920 x 1080 pixels)
comes with external microphone socket
more heavy than competition in class (688g)
78
screen is selfie friendly
image stabilization (Sensor based 5-axis)
offers face detect focusing
video res high (3840 x 2160 pxls)
comes with mic jack
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Pentax K-70 vs Sony A99 II Specifications

Detailed spec comparison table for Pentax K-70 and Sony A99 II
 Pentax K-70Sony Alpha A99 II
General Information
Brand Pentax Sony
Model type Pentax K-70 Sony Alpha A99 II
Type Entry-Level DSLR Advanced DSLR
Released 2016-06-08 2016-09-19
Body design Compact SLR Mid-size SLR
Sensor Information
Processor PRIME MII Bionz X
Sensor type CMOS BSI-CMOS
Sensor size APS-C Full frame
Sensor dimensions 23.5 x 15.6mm 35.9 x 24mm
Sensor surface area 366.6mm² 861.6mm²
Sensor resolution 24 megapixel 42 megapixel
Anti alias filter
Aspect ratio 3:2 3:2 and 16:9
Highest resolution 6000 x 4000 7952 x 5304
Highest native ISO 102400 25600
Highest boosted ISO - 102400
Min native ISO 100 100
RAW format
Min boosted ISO - 50
Autofocusing
Focus manually
Touch focus
AF continuous
Single AF
Tracking AF
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points 11 399
Cross type focus points 9 79
Lens
Lens support Pentax KAF2 Sony/Minolta Alpha
Available lenses 151 143
Crop factor 1.5 1
Screen
Screen type Fully Articulated Fully articulated
Screen diagonal 3 inch 3 inch
Resolution of screen 921 thousand dot 1,229 thousand dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder Optical (pentaprism) Electronic
Viewfinder resolution - 2,359 thousand dot
Viewfinder coverage 100% 100%
Viewfinder magnification 0.63x 0.78x
Features
Slowest shutter speed 30 seconds 30 seconds
Maximum shutter speed 1/6000 seconds 1/8000 seconds
Continuous shooting speed 6.0 frames per sec 12.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Change WB
Image stabilization
Inbuilt flash
Flash distance 12.00 m (at ISO 100) no built-in flash
Flash settings Auto, auto w/redeye reduction, flash on, flash + redeye reduction, slow sync, trailing curtain sync, manual Off, auto, fill, slow sync, redeye reduction, rear sync, high-speed sync, wireless
Hot shoe
AE bracketing
WB bracketing
Maximum flash sync - 1/250 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) -
Highest video resolution 1920x1080 3840x2160
Video format MPEG-4, H.264 MPEG-4, AVCHD, XAVC S
Mic input
Headphone input
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 seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 688 gr (1.52 pounds) 849 gr (1.87 pounds)
Dimensions 126 x 93 x 74mm (5.0" x 3.7" x 2.9") 143 x 104 x 76mm (5.6" x 4.1" x 3.0")
DXO scores
DXO All around rating not tested 92
DXO Color Depth rating not tested 25.4
DXO Dynamic range rating not tested 13.4
DXO Low light rating not tested 2317
Other
Battery life 410 pictures 490 pictures
Style of battery Battery Pack NP-FM500H lithium-ion battery & charger
Self timer Yes (2 or 12 secs, continuous) Yes (2, 5, 10 secs)
Time lapse feature
Type of storage SD/SDHC/SDXC (UHS-I compatible) Dual SD/SDHC/SDXC/MS Duo slots
Storage slots One Dual
Price at launch $649 $3,198