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Pentax X70 vs Sony A7 II

Portability
71
Imaging
34
Features
34
Overall
34
Pentax X70 front
 
Sony Alpha A7 II front
Portability
69
Imaging
71
Features
84
Overall
76

Pentax X70 vs Sony A7 II Key Specs

Pentax X70
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 50 - 6400
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 26-624mm (F2.8-5.0) lens
  • 410g - 110 x 83 x 90mm
  • Revealed March 2009
Sony A7 II
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Screen
  • ISO 100 - 25600 (Raise to 51200)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 1920 x 1080 video
  • Sony E Mount
  • 599g - 127 x 96 x 60mm
  • Released November 2014
  • Superseded the Sony A7
  • Replacement is Sony A7 III
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Pentax X70 vs Sony A7 II Overview

Its time to look more closely at the Pentax X70 versus Sony A7 II, one is a Small Sensor Superzoom and the latter is a Pro Mirrorless by rivals Pentax and Sony. There is a significant difference between the image resolutions of the X70 (12MP) and A7 II (24MP) and the X70 (1/2.3") and A7 II (Full frame) enjoy totally different sensor measurements.

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The X70 was revealed 6 years before the A7 II which is quite a sizable gap as far as tech is concerned. Both cameras come with different body type with the Pentax X70 being a SLR-like (bridge) camera and the Sony A7 II being a SLR-style mirrorless camera.

Before delving through a more detailed comparison, below is a brief synopsis of how the X70 matches up versus the A7 II with regard to portability, imaging, features and an overall mark.

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Reasons to pick Pentax X70 over the Sony A7 II

 X70 A7 II 

Reasons to pick Sony A7 II over the Pentax X70

 A7 II X70 
ReleasedNovember 2014March 2009Newer by 69 months
Screen typeTiltingFixed Tilting screen
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution1230k230kCrisper screen (+1000k dot)

Common features in the Pentax X70 and Sony A7 II

 X70 A7 II 
Focus manually More precise focus
Selfie screen Lack of selfie screen
Touch friendly screen Lack of Touch friendly screen

Pentax X70 vs Sony A7 II Physical Comparison

For anybody who is planning to travel with your camera often, you will want to consider its weight and proportions. The Pentax X70 has got exterior dimensions of 110mm x 83mm x 90mm (4.3" x 3.3" x 3.5") and a weight of 410 grams (0.90 lbs) while the Sony A7 II has measurements of 127mm x 96mm x 60mm (5.0" x 3.8" x 2.4") accompanied by a weight of 599 grams (1.32 lbs).

Look at the Pentax X70 versus Sony A7 II in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will vary depending on the lens you choose at the time. The following is the front view scale comparison of the X70 versus the A7 II.

Pentax X70 vs Sony A7 II size comparison

Taking into consideration size and weight, the portability grade of the X70 and A7 II is 71 and 69 respectively.

Pentax X70 vs Sony A7 II top view buttons comparison

Pentax X70 vs Sony A7 II Sensor Comparison

Often, it can be tough to see the gap between sensor dimensions merely by reading specs. The picture here will help provide you a stronger sense of the sensor dimensions in the X70 and A7 II.

All in all, each of the cameras have got different resolutions and different sensor dimensions. The X70 having a tinier sensor will make getting shallow depth of field tougher and the Sony A7 II will offer more detail because of its extra 12MP. Higher resolution can also allow you to crop photographs much more aggressively. The more aged X70 is going to be behind in sensor tech.

Pentax X70 vs Sony A7 II sensor size comparison

Pentax X70 vs Sony A7 II Screen and ViewFinder

Pentax X70 vs Sony A7 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Pentax X70 as a Portrait photography camera
Sony A7 II as a Portrait photography camera
28
has manual focus
can't use external flash
low resolution sensor (12MP)
sensor size is very small (1/2.3")
does not have RAW support
82
has manual focus
megapixel count decent (24 megapixels)
sensor size is big (Full frame)
provides face detect autofocus
delivers RAW files
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Street Comparison

Pentax X70 Street photography details
Sony A7 II Street photography details
46
image stabilization (Sensor-shift)
screen does not articulate
sensor size is very small (1/2.3")
does not have RAW support
80
tilting screen
image stabilization (Sensor based 5-axis)
sensor size is big (Full frame)
delivers RAW files
weather proofing
very good high ISO (25,600)
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Sports Comparison

Pentax X70 as a Sports photography camera
Sony A7 II as a Sports photography camera
50
incredible zoom range (26-624mm 24.0 x zoom)
image stabilization (Sensor-shift)
has tracking focus
has phase detect AF
low resolution sensor (12MP)
sensor size is very small (1/2.3")
74
great max shutter speed (1/8,000s)
image stabilization (Sensor based 5-axis)
megapixel count decent (24 megapixels)
sensor size is big (Full frame)
provides tracking focus
weather proofing
sensor has phase detect autofocus
low frames per second (5.0 fps)
terrible battery life (350 CIPA)
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Travel Comparison

Pentax X70 Travel photography advice
Sony A7 II Travel photography advice
52
flash built-in
rather wide (26mm)
very long zoom (624mm)
does not have Timelapse mode
low resolution sensor (12MP)
screen isn't selfie friendly
slow maximum aperture (f2.8)
61
weather proofing
megapixel count decent (24 megapixels)
terrible battery life (350 shots)
does not have selfie friendly screen
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Landscape Comparison

Pentax X70 Landscape photography advice
Sony A7 II Landscape photography advice
35
has manual focus
rather wide (26mm)
image stabilization (Sensor-shift)
cannot swap lenses (fixed lens mount)
slow maximum aperture (f2.8)
screen is somewhat small (2.7")
low resolution sensor (12 megapixels)
sensor size is very small (1/2.3")
does not have RAW support
does not have Timelapse mode
80
has manual focus
change lenses (Sony E mount)
screen size is good (3 inch)
image stabilization (Sensor based 5-axis)
megapixel count decent (24MP)
sensor size is big (Full frame)
very good high ISO (25,600)
delivers RAW files
weather proofing
terrible battery life (350 per charge)
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Vlogging Comparison

Pentax X70 Vlogging features
Sony A7 II Vlogging features
24
rather wide (26mm)
image stabilization (Sensor-shift)
slow maximum aperture (f2.8)
screen isn't selfie friendly
video quality not great (1280 x 720 resolution)
does not have microphone port
36
image stabilization (Sensor based 5-axis)
provides face detect autofocus
high video quality (1920 x 1080 resolution)
includes mic port
does not have selfie friendly screen
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Pentax X70 vs Sony A7 II Specifications

Detailed spec comparison table for Pentax X70 and Sony A7 II
 Pentax X70Sony Alpha A7 II
General Information
Brand Name Pentax Sony
Model Pentax X70 Sony Alpha A7 II
Class Small Sensor Superzoom Pro Mirrorless
Revealed 2009-03-02 2014-11-20
Body design SLR-like (bridge) SLR-style mirrorless
Sensor Information
Processor Chip - Bionz X
Sensor type CCD CMOS
Sensor size 1/2.3" Full frame
Sensor dimensions 6.17 x 4.55mm 35.8 x 23.9mm
Sensor surface area 28.1mm² 855.6mm²
Sensor resolution 12MP 24MP
Anti aliasing filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 3:2 and 16:9
Highest Possible resolution 4000 x 3000 6000 x 4000
Maximum native ISO 6400 25600
Maximum enhanced ISO - 51200
Minimum native ISO 50 100
RAW pictures
Minimum enhanced ISO - 50
Autofocusing
Focus manually
Touch to focus
Continuous autofocus
Autofocus single
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detection focus
Contract detection focus
Phase detection focus
Number of focus points 9 117
Lens
Lens mount fixed lens Sony E
Lens focal range 26-624mm (24.0x) -
Largest aperture f/2.8-5.0 -
Macro focus range 10cm -
Total lenses - 121
Crop factor 5.8 1
Screen
Range of screen Fixed Type Tilting
Screen sizing 2.7 inch 3 inch
Screen resolution 230k dot 1,230k dot
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type Electronic Electronic
Viewfinder resolution - 2,359k dot
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.71x
Features
Minimum shutter speed 4 secs 30 secs
Fastest shutter speed 1/4000 secs 1/8000 secs
Continuous shutter speed - 5.0 frames per sec
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash range 9.10 m no built-in flash
Flash modes - no built-in flash
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Supported video resolutions 1280 x 720 (30 fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (60p, 60i, 24p), 1440 x 1080 (30p), 640 x 480 (30p)
Maximum video resolution 1280x720 1920x1080
Video file format Motion JPEG MPEG-4, AVCHD, XAVC S
Mic jack
Headphone jack
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 410g (0.90 lbs) 599g (1.32 lbs)
Dimensions 110 x 83 x 90mm (4.3" x 3.3" x 3.5") 127 x 96 x 60mm (5.0" x 3.8" x 2.4")
DXO scores
DXO Overall score not tested 90
DXO Color Depth score not tested 24.9
DXO Dynamic range score not tested 13.6
DXO Low light score not tested 2449
Other
Battery life - 350 photographs
Battery form - Battery Pack
Battery model D-LI92 NP-FW50
Self timer Yes (2 or 10 sec) Yes (2 or 10 sec; continuous (3 or 5 exposures))
Time lapse shooting With downloadable app
Storage media SD/SDHC, Internal SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo
Storage slots Single Single
Pricing at release $200 $1,456