Ricoh PX vs Sony A9 II
95 Imaging
39 Features
36 Overall
37


62 Imaging
75 Features
93 Overall
82
Ricoh PX vs Sony A9 II Key Specs
(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
(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

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.

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.

Ricoh PX vs Sony A9 II Gallery
Following is a sample of the gallery pics for Ricoh PX and Sony Alpha A9 Mark II. The full galleries are available at Ricoh PX Gallery and Sony A9 II Gallery.
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 | |||
---|---|---|---|---|
Introduced | October 2019 | ![]() | August 2011 | Newer by 99 months |
Display type | Tilting | ![]() | Fixed | Tilting display |
Display sizing | 3" | ![]() | 2.7" | Larger display (+0.3") |
Display resolution | 1440k | ![]() | 230k | Sharper 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.
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.

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 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 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Ricoh PX vs Sony A9 II Specifications
Ricoh PX | Sony 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 |