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Ricoh PX vs Sony A9 II

Portability
95
Imaging
39
Features
36
Overall
37
Ricoh PX front
 
Sony Alpha A9 Mark II front
Portability
62
Imaging
75
Features
93
Overall
82

Ricoh PX vs Sony A9 II Key Specs

Ricoh PX
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 100 - 3200
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.9-5.4) lens
  • 156g - 100 x 55 x 21mm
  • Released August 2011
Sony A9 II
(Full Review)
  • 24MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 51200 (Push to 204800)
  • Sensor based 5-axis Image Stabilization
  • 1/8000s Max Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 678g - 129 x 96 x 76mm
  • Introduced October 2019
  • Previous Model is Sony A9
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Ricoh PX vs Sony A9 II Overview

The following is a thorough analysis of the Ricoh PX and Sony A9 II, one is a Small Sensor Compact and the other is a Pro Mirrorless by manufacturers Ricoh and Sony. There is a crucial difference among the image resolutions of the PX (16MP) and A9 II (24MP) and the PX (1/2.3") and A9 II (Full frame) use totally different sensor sizing.

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The PX was unveiled 9 years before the A9 II which is a fairly serious gap as far as camera tech is concerned. Both of the cameras offer different body type with the Ricoh PX being a Compact camera and the Sony A9 II being a SLR-style mirrorless camera.

Before getting in to a step-by-step comparison, below is a concise summation of how the PX grades versus the A9 II in terms of portability, imaging, features and an overall mark.

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Reasons to pick Ricoh PX over the Sony A9 II

 PX A9 II 

Reasons to pick Sony A9 II over the Ricoh PX

 A9 II PX 
IntroducedOctober 2019August 2011Newer by 99 months
Display typeTiltingFixed Tilting display
Display sizing3"2.7"Larger display (+0.3")
Display resolution1440k230kSharper display (+1210k dot)
Touch display Easily navigate

Common features in the Ricoh PX and Sony A9 II

 PX A9 II 
Manual focus Very exact focus
Selfie screen Lack of selfie screen

Ricoh PX vs Sony A9 II Physical Comparison

For those who are intending to travel with your camera, you'll need to take into account its weight and dimensions. The Ricoh PX enjoys physical measurements of 100mm x 55mm x 21mm (3.9" x 2.2" x 0.8") accompanied by a weight of 156 grams (0.34 lbs) and the Sony A9 II has dimensions of 129mm x 96mm x 76mm (5.1" x 3.8" x 3.0") and a weight of 678 grams (1.49 lbs).

Check the Ricoh PX and Sony A9 II in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Bear in mind, the weight of an Interchangeable Lens Camera will change depending on the lens you have attached during that time. The following is the front view sizing comparison of the PX versus the A9 II.

Ricoh PX vs Sony A9 II size comparison

Taking into consideration size and weight, the portability grade of the PX and A9 II is 95 and 62 respectively.

Ricoh PX vs Sony A9 II top view buttons comparison

Ricoh PX vs Sony A9 II Sensor Comparison

Oftentimes, it is very hard to envision the difference in sensor dimensions only by viewing technical specs. The pic here might offer you a more clear sense of the sensor measurements in the PX and A9 II.

As you can tell, the 2 cameras enjoy different megapixels and different sensor dimensions. The PX having a smaller sensor will make shooting shallow depth of field trickier and the Sony A9 II will render extra detail having an extra 8 Megapixels. Greater resolution will also help you crop pics far more aggressively. The more aged PX will be behind in sensor technology.

Ricoh PX vs Sony A9 II sensor size comparison

Ricoh PX vs Sony A9 II Screen and ViewFinder

Ricoh PX vs Sony A9 II Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh PX as a Portrait photography camera
Sony A9 II as a Portrait photography camera
43
you can focus manually
decent MP (16MP)
has face detection autofocus
no external flash support
small sensor size (1/2.3")
does not have RAW format
85
focusing manually
good resolution (24 megapixels)
sensor size is great (Full frame)
features face detection focus
delivers RAW files
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Street Comparison

Street photography with Ricoh PX
Street photography with Sony A9 II
63
has image stabilization (Sensor-shift)
weather proof
no articulating screen
small sensor size (1/2.3")
does not have RAW format
78
tilting screen
built in image stabilization (Sensor based 5-axis)
sensor size is great (Full frame)
delivers RAW files
supports focus by touch
environment sealing
good ISO range (51,200)
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Sports Comparison

Ricoh PX as a Sports photography camera
Sony A9 II as a Sports photography camera
44
has image stabilization (Sensor-shift)
decent MP (16 megapixels)
has tracking autofocus
weather proof
continuous shooting slow (1.0 frames per second)
no shutter priority mode
small sensor size (1/2.3")
does not have phase detect autofocus
87
high shutter speed (1/8,000 seconds)
quiet shutter (1/32,000 seconds)
max frames per second high (20.0 frames/s)
built in image stabilization (Sensor based 5-axis)
good resolution (24 megapixels)
sensor size is great (Full frame)
features tracking autofocus
environment sealing
good battery life (690 CIPA)
supports phase detect auto focus
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Travel Comparison

Ricoh PX as a Travel photography camera
Sony A9 II as a Travel photography camera
68
weather proof
decent MP (16 megapixels)
built-in flash
really wide (28mm)
doesn't have Timelapse mode
does not have selfie friendly screen
slow max aperture (f3.9)
73
good battery life (690 CIPA)
environment sealing
supports bluetooth
supports focus by touch
good resolution (24MP)
does not contain selfie friendly display
Photography Glossary

Landscape Comparison

Landscape photography with Ricoh PX
Landscape photography with Sony A9 II
47
you can focus manually
really wide (28mm)
has image stabilization (Sensor-shift)
decent MP (16MP)
weather proof
can't switch lenses (fixed lens mount)
slow max aperture (f3.9)
screen is small (2.7 inches)
small sensor size (1/2.3")
does not have RAW format
doesn't have Timelapse mode
86
focusing manually
switch lenses (Sony E mount)
nice screen size (3 inch)
built in image stabilization (Sensor based 5-axis)
good resolution (24MP)
sensor size is great (Full frame)
good ISO range (51,200)
delivers RAW files
environment sealing
good battery life (690 CIPA)
has dual storage slots
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Vlogging Comparison

Ricoh PX as a Vlogging camera
Sony A9 II as a Vlogging camera
31
really wide (28mm)
has image stabilization (Sensor-shift)
has face detection autofocus
slow max aperture (f3.9)
does not have selfie friendly screen
low res video (1280 x 720 resolution)
doesn't have external microphone jack
36
built-in touchscreen
built in image stabilization (Sensor based 5-axis)
features face detection focus
high res video (3840 x 2160 resolution)
comes with external mic jack
does not contain selfie friendly display
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Ricoh PX vs Sony A9 II Specifications

Detailed spec comparison table for Ricoh PX and Sony A9 II
 Ricoh PXSony Alpha A9 Mark II
General Information
Brand Ricoh Sony
Model Ricoh PX Sony Alpha A9 Mark II
Category Small Sensor Compact Pro Mirrorless
Released 2011-08-16 2019-10-03
Body design Compact SLR-style mirrorless
Sensor Information
Powered by Smooth Imaging Engine IV BIONZ X
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" Full frame
Sensor dimensions 6.17 x 4.55mm 35.6 x 23.8mm
Sensor surface area 28.1mm² 847.3mm²
Sensor resolution 16 megapixels 24 megapixels
Anti aliasing filter
Aspect ratio 1:1, 4:3 and 3:2 3:2
Peak resolution 4608 x 3072 6000 x 4000
Highest native ISO 3200 51200
Highest enhanced ISO - 204800
Minimum native ISO 100 100
RAW images
Minimum enhanced ISO - 50
Autofocusing
Focus manually
AF touch
AF continuous
AF single
AF tracking
AF selectice
Center weighted AF
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points - 693
Lens
Lens mounting type fixed lens Sony E
Lens focal range 28-140mm (5.0x) -
Maximal aperture f/3.9-5.4 -
Macro focus range 3cm -
Number of lenses - 121
Focal length multiplier 5.8 1
Screen
Range of display Fixed Type Tilting
Display diagonal 2.7" 3"
Display resolution 230 thousand dot 1,440 thousand dot
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 3,686 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.78x
Features
Minimum shutter speed 8 secs 30 secs
Fastest shutter speed 1/2000 secs 1/8000 secs
Fastest quiet shutter speed - 1/32000 secs
Continuous shutter speed 1.0 frames per sec 20.0 frames per sec
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom WB
Image stabilization
Inbuilt flash
Flash range 3.50 m no built-in flash
Flash options Auto, On, Off, Red-Eye, Slow Sync Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync
External flash
Auto exposure bracketing
WB 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), 640 x 480 (30fps) 3840 x 2160 @ 30p / 100 Mbps, XAVC S, MP4, H.264, Linear PCM
Highest video resolution 1280x720 3840x2160
Video file format Motion JPEG MPEG-4, AVCHD, H.264
Mic input
Headphone input
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 3.1 Gen 1 (5 GBit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 156g (0.34 lb) 678g (1.49 lb)
Dimensions 100 x 55 x 21mm (3.9" x 2.2" x 0.8") 129 x 96 x 76mm (5.1" x 3.8" x 3.0")
DXO scores
DXO Overall score not tested not tested
DXO Color Depth score not tested not tested
DXO Dynamic range score not tested not tested
DXO Low light score not tested not tested
Other
Battery life - 690 photographs
Battery format - Battery Pack
Battery model DB-100 NP-FZ100
Self timer Yes (2, 10 or Custom) Yes (2, 5, 10 secs + continuous, 3 or 5 frames)
Time lapse recording
Storage media SD/SDHC card, Internal Dual SD/SDHC/SDXC slots (UHS-II compatible)
Storage slots Single Dual
Pricing at release $329 $4,498