Clicky

Ricoh PX vs Sony A7R IV

Portability
95
Imaging
39
Features
36
Overall
37
Ricoh PX front
 
Sony Alpha A7R IV front
Portability
62
Imaging
81
Features
93
Overall
85

Ricoh PX vs Sony A7R IV Key Specs

Ricoh PX
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 100 - 3200
  • Sensor-shift Image Stabilization
  • 1280 x 720 video
  • 28-140mm (F3.9-5.4) lens
  • 156g - 100 x 55 x 21mm
  • Introduced August 2011
Sony A7R IV
(Full Review)
  • 61MP - Full frame Sensor
  • 3" Tilting Display
  • ISO 100 - 32000 (Push to 102800)
  • Sensor based 5-axis Image Stabilization
  • No Anti-Alias Filter
  • 1/8000s Maximum Shutter
  • 3840 x 2160 video
  • Sony E Mount
  • 665g - 129 x 96 x 78mm
  • Announced July 2019
  • Previous Model is Sony A7R III
  • Successor is Sony A7R V
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Ricoh PX vs Sony A7R IV Overview

Let's take a deeper look at the Ricoh PX and Sony A7R IV, former is a Small Sensor Compact while the other is a Pro Mirrorless by brands Ricoh and Sony. There exists a considerable gap between the sensor resolutions of the PX (16MP) and A7R IV (61MP) and the PX (1/2.3") and A7R IV (Full frame) come with different sensor measurements.

President Biden pushes bill mandating TikTok sale or ban

The PX was launched 9 years before the A7R IV which is quite a large difference as far as technology is concerned. Both the cameras offer different body type with the Ricoh PX being a Compact camera and the Sony A7R IV being a SLR-style mirrorless camera.

Before going through a thorough comparison, below is a quick summary of how the PX grades versus the A7R IV when considering portability, imaging, features and an overall mark.

Snapchat Adds Watermarks to AI-Created Images
	
	

Reasons to pick Ricoh PX over the Sony A7R IV

 PX A7R IV 

Reasons to pick Sony A7R IV over the Ricoh PX

 A7R IV PX 
AnnouncedJuly 2019August 2011Newer by 96 months
Display typeTiltingFixed Tilting display
Display sizing3"2.7"Larger display (+0.3")
Display resolution1440k230kClearer display (+1210k dot)
Touch display Easily navigate

Common features in the Ricoh PX and Sony A7R IV

 PX A7R IV 
Focus manually Very exact focusing
Selfie screen Neither has selfie screen

Ricoh PX vs Sony A7R IV Physical Comparison

For anyone who is going to travel with your camera often, you should take into account its weight and measurements. The Ricoh PX has external dimensions 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 A7R IV has proportions of 129mm x 96mm x 78mm (5.1" x 3.8" x 3.1") along with a weight of 665 grams (1.47 lbs).

Analyze the Ricoh PX and Sony A7R IV in our brand 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 using at the time. The following is the front view over all size comparison of the PX compared to the A7R IV.

Ricoh PX vs Sony A7R IV size comparison

Looking at dimensions and weight, the portability rating of the PX and A7R IV is 95 and 62 respectively.

Ricoh PX vs Sony A7R IV top view buttons comparison

Ricoh PX vs Sony A7R IV Sensor Comparison

Typically, its tough to imagine the contrast between sensor dimensions simply by looking at technical specs. The pic here should provide you a much better sense of the sensor dimensions in the PX and A7R IV.

As you have seen, the two cameras offer different resolutions and different sensor dimensions. The PX because of its tinier sensor is going to make achieving shallower depth of field harder and the Sony A7R IV will give more detail utilizing its extra 45 Megapixels. Greater resolution can also enable you to crop pics a little more aggressively. The more aged PX is going to be behind with regard to sensor technology.

Ricoh PX vs Sony A7R IV sensor size comparison

Ricoh PX vs Sony A7R IV Screen and ViewFinder

Ricoh PX vs Sony A7R IV Screen and Viewfinder comparison
Body cameras now worn by bakery staff to deter stealing

Photography Type Scores

Portrait Comparison

Ricoh PX Portrait photography advice
Sony A7R IV Portrait photography advice
43
has manual focus
decent MP (16 megapixels)
features face detection focus
external flash not possible
sensor size is tiny (1/2.3")
lack of RAW support
88
has manual focus
amazing megapixels (61MP)
sensor size is large (Full frame)
comes with face detect focusing
saves RAW formats
Sora from OpenAI releases its first ever music video

Street Comparison

Ricoh PX Street photography information
Sony A7R IV Street photography information
63
built in image stabilization (Sensor-shift)
weather proofing
no moving screen
sensor size is tiny (1/2.3")
lack of RAW support
79
screen tilts up and down
has image stabilization (Sensor based 5-axis)
sensor size is large (Full frame)
saves RAW formats
comes with touch to focus
weather proofing
very good ISO range (32,000)
Samsung Releases Faster Versions of EVO MicroSD Cards

Sports Comparison

Ricoh PX Sports photography details
Sony A7R IV Sports photography details
44
built in image stabilization (Sensor-shift)
decent MP (16MP)
features tracking autofocus
weather proofing
slow frames per second (1.0 fps)
no shutter priority mode
sensor size is tiny (1/2.3")
lack of phase detect auto focus
90
max shutter speed is good (1/8,000 seconds)
has image stabilization (Sensor based 5-axis)
amazing megapixels (61 megapixels)
sensor size is large (Full frame)
comes with tracking focus
weather proofing
good battery (670 CIPA)
comes with phase detect AF
Meta to Introduce 'AI-Generated' Labels for Media starting next month

Travel Comparison

Ricoh PX as a Travel photography camera
Sony A7R IV as a Travel photography camera
68
weather proofing
decent MP (16MP)
flash built-in
really wide (28mm)
does not have Time Lapse function
screen is not selfie friendly
somewhat slow max aperture (f3.9)
74
good battery (670 per charge)
weather proofing
connects via bluetooth
comes with touch to focus
amazing megapixels (61 megapixels)
screen is not selfie friendly
Photobucket discusses licensing 13 billion images with AI firms

Landscape Comparison

Ricoh PX Landscape photography advice
Sony A7R IV Landscape photography advice
47
has manual focus
really wide (28mm)
built in image stabilization (Sensor-shift)
decent MP (16 megapixels)
weather proofing
fixed lens (fixed lens mount)
somewhat slow max aperture (f3.9)
tiny screen (2.7")
sensor size is tiny (1/2.3")
lack of RAW support
does not have Time Lapse function
88
has manual focus
change lenses (Sony E mount)
decent sized screen (3")
has image stabilization (Sensor based 5-axis)
amazing megapixels (61 megapixels)
sensor size is large (Full frame)
no low pass filter
very good ISO range (32,000)
saves RAW formats
weather proofing
good battery (670 CIPA)
has double storage slots
Photography Glossary

Vlogging Comparison

Ricoh PX as a Vlogging camera
Sony A7R IV as a Vlogging camera
31
really wide (28mm)
built in image stabilization (Sensor-shift)
features face detection focus
somewhat slow max aperture (f3.9)
screen is not selfie friendly
low video resolution (1280 x 720 pixels)
does not have external mic port
37
screen is touchscreen
has image stabilization (Sensor based 5-axis)
comes with face detect focusing
video res high (3840 x 2160 pxls)
does have mic port
screen is not selfie friendly
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Ricoh PX vs Sony A7R IV Specifications

Detailed spec comparison table for Ricoh PX and Sony A7R IV
 Ricoh PXSony Alpha A7R IV
General Information
Brand Ricoh Sony
Model type Ricoh PX Sony Alpha A7R IV
Type Small Sensor Compact Pro Mirrorless
Introduced 2011-08-16 2019-07-16
Body design Compact SLR-style mirrorless
Sensor Information
Processor Chip 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 35.8 x 23.8mm
Sensor area 28.1mm² 852.0mm²
Sensor resolution 16 megapixels 61 megapixels
Anti alias filter
Aspect ratio 1:1, 4:3 and 3:2 1:1, 4:3, 3:2 and 16:9
Full resolution 4608 x 3072 9504 x 6336
Max native ISO 3200 32000
Max boosted ISO - 102800
Lowest native ISO 100 100
RAW data
Lowest boosted ISO - 50
Autofocusing
Manual focusing
Touch focus
AF continuous
Single AF
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points - 567
Lens
Lens mount type fixed lens Sony E
Lens zoom range 28-140mm (5.0x) -
Maximum aperture f/3.9-5.4 -
Macro focusing range 3cm -
Total lenses - 121
Crop factor 5.8 1
Screen
Range of screen Fixed Type Tilting
Screen diagonal 2.7 inches 3 inches
Resolution of screen 230 thousand dot 1,440 thousand dot
Selfie friendly
Liveview
Touch functionality
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 5,760 thousand dot
Viewfinder coverage - 100%
Viewfinder magnification - 0.78x
Features
Slowest shutter speed 8 seconds 30 seconds
Maximum shutter speed 1/2000 seconds 1/8000 seconds
Continuous shooting speed 1.0 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Custom WB
Image stabilization
Integrated flash
Flash distance 3.50 m no built-in flash
Flash modes 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
AEB
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
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
Max video resolution 1280x720 3840x2160
Video format Motion JPEG MPEG-4, XAVC S, H.264
Mic jack
Headphone jack
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
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 156 gr (0.34 lb) 665 gr (1.47 lb)
Dimensions 100 x 55 x 21mm (3.9" x 2.2" x 0.8") 129 x 96 x 78mm (5.1" x 3.8" x 3.1")
DXO scores
DXO All around rating not tested 99
DXO Color Depth rating not tested 26.0
DXO Dynamic range rating not tested 14.8
DXO Low light rating not tested 3344
Other
Battery life - 670 photographs
Battery form - Battery Pack
Battery ID DB-100 NP-FZ100
Self timer Yes (2, 10 or Custom) Yes
Time lapse recording
Storage media SD/SDHC card, Internal Dual SD/SDHC/SDXC (UHS-II compatible)
Storage slots One 2
Launch pricing $329 $3,498