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Ricoh PX vs Sony NEX-7

Portability
95
Imaging
39
Features
36
Overall
37
Ricoh PX front
 
Sony Alpha NEX-7 front
Portability
84
Imaging
63
Features
71
Overall
66

Ricoh PX vs Sony NEX-7 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
  • Revealed August 2011
Sony NEX-7
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 16000
  • 1920 x 1080 video
  • Sony E Mount
  • 400g - 120 x 67 x 43mm
  • Revealed December 2011
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Ricoh PX vs Sony NEX-7 Overview

In this article, we will be reviewing the Ricoh PX and Sony NEX-7, former is a Small Sensor Compact while the latter is a Advanced Mirrorless by competitors Ricoh and Sony. There exists a considerable gap among the sensor resolutions of the PX (16MP) and NEX-7 (24MP) and the PX (1/2.3") and NEX-7 (APS-C) enjoy totally different sensor sizes.

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The PX was introduced 3 months prior to the NEX-7 which means that they are of a similar age. Both cameras offer different body type with the Ricoh PX being a Compact camera and the Sony NEX-7 being a Rangefinder-style mirrorless camera.

Before diving in to a detailed comparison, below is a brief introduction of how the PX scores against the NEX-7 for portability, imaging, features and an overall mark.

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Reasons to pick Ricoh PX over the Sony NEX-7

 PX NEX-7 

Reasons to pick Sony NEX-7 over the Ricoh PX

 NEX-7 PX 
Screen typeTiltingFixed Tilting screen
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution921k230kSharper screen (+691k dot)

Common features in the Ricoh PX and Sony NEX-7

 PX NEX-7 
RevealedAugust 2011December 2011Same age
Manual focus Very precise focus
Selfie screen Lacking selfie screen
Touch friendly screen Neither provides Touch friendly screen

Ricoh PX vs Sony NEX-7 Physical Comparison

For anybody who is looking to travel with your camera frequently, you're going to have to consider its weight and proportions. The Ricoh PX provides outside measurements of 100mm x 55mm x 21mm (3.9" x 2.2" x 0.8") and a weight of 156 grams (0.34 lbs) and the Sony NEX-7 has measurements of 120mm x 67mm x 43mm (4.7" x 2.6" x 1.7") with a weight of 400 grams (0.88 lbs).

Check the Ricoh PX and Sony NEX-7 in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into account, the weight of an ILC will change depending on the lens you are utilizing at that moment. Underneath is the front view sizing comparison of the PX vs the NEX-7.

Ricoh PX vs Sony NEX-7 size comparison

Using dimensions and weight, the portability score of the PX and NEX-7 is 95 and 84 respectively.

Ricoh PX vs Sony NEX-7 top view buttons comparison

Ricoh PX vs Sony NEX-7 Sensor Comparison

Quite often, its difficult to envision the gap in sensor dimensions just by researching a spec sheet. The picture underneath should provide you a more clear sense of the sensor measurements in the PX and NEX-7.

Clearly, each of these cameras enjoy different megapixels and different sensor dimensions. The PX using its smaller sensor will make getting shallow depth of field trickier and the Sony NEX-7 will result in more detail using its extra 8 Megapixels. Higher resolution will make it easier to crop shots far more aggressively.

Ricoh PX vs Sony NEX-7 sensor size comparison

Ricoh PX vs Sony NEX-7 Screen and ViewFinder

Ricoh PX vs Sony NEX-7 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Ricoh PX as a Portrait photography camera
Sony NEX-7 as a Portrait photography camera
43
has manual focus
good MP (16 megapixels)
comes with face detection focus
external flash not possible
sensor is very small (1/2.3")
doesn't have RAW format
77
focusing manually
megapixel count decent (24 megapixels)
good sensor size (APS-C)
features face detect focusing
saves RAW formats
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Street Comparison

Ricoh PX Street photography highlights
Sony NEX-7 Street photography highlights
63
built in image stabilization (Sensor-shift)
environment proof
no articulating screen
sensor is very small (1/2.3")
doesn't have RAW format
76
tilting screen
good sensor size (APS-C)
saves RAW formats
does not have image stabilization
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Sports Comparison

Sports photography with Ricoh PX
Sports photography with Sony NEX-7
44
built in image stabilization (Sensor-shift)
good MP (16MP)
comes with tracking autofocus
environment proof
low fps (1.0 frames/s)
no shutter priority
sensor is very small (1/2.3")
doesn't have phase detect auto focus
61
megapixel count decent (24MP)
good sensor size (APS-C)
great battery (430 shots)
does not have image stabilization
lack of phase detect AF
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Travel Comparison

Ricoh PX Travel photography features
Sony NEX-7 Travel photography features
68
environment proof
good MP (16 megapixels)
built-in flash
quite wide (28mm)
does not have Time Lapse mode
display isn't selfie friendly
somewhat slow maximum aperture (f3.9)
70
great battery (430 per charge)
megapixel count decent (24 megapixels)
built-in flash
lack of Timelapse function
doesn't have a selfie friendly screen
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Landscape Comparison

Ricoh PX Landscape photography features
Sony NEX-7 Landscape photography features
47
has manual focus
quite wide (28mm)
built in image stabilization (Sensor-shift)
good MP (16MP)
environment proof
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f3.9)
tiny screen (2.7")
sensor is very small (1/2.3")
doesn't have RAW format
does not have Time Lapse mode
72
focusing manually
swap lenses (Sony E mount)
screen size is good (3")
megapixel count decent (24 megapixels)
good sensor size (APS-C)
saves RAW formats
great battery (430 per charge)
does not have image stabilization
lack of Timelapse function
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Vlogging Comparison

Ricoh PX as a Vlogging camera
Sony NEX-7 as a Vlogging camera
31
quite wide (28mm)
built in image stabilization (Sensor-shift)
comes with face detection focus
somewhat slow maximum aperture (f3.9)
display isn't selfie friendly
low video resolution (1280 x 720 pxls)
does not have external mic support
35
features face detect focusing
high quality video (1920 x 1080 resolution)
does have microphone socket
doesn't have a selfie friendly screen
does not have image stabilization
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Ricoh PX vs Sony NEX-7 Specifications

Detailed spec comparison table for Ricoh PX and Sony NEX-7
 Ricoh PXSony Alpha NEX-7
General Information
Brand Ricoh Sony
Model type Ricoh PX Sony Alpha NEX-7
Class Small Sensor Compact Advanced Mirrorless
Revealed 2011-08-16 2011-12-13
Physical type Compact Rangefinder-style mirrorless
Sensor Information
Processor Chip Smooth Imaging Engine IV Bionz
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor measurements 6.17 x 4.55mm 23.5 x 15.6mm
Sensor surface area 28.1mm² 366.6mm²
Sensor resolution 16 megapixel 24 megapixel
Anti alias filter
Aspect ratio 1:1, 4:3 and 3:2 3:2 and 16:9
Full resolution 4608 x 3072 6000 x 4000
Max native ISO 3200 16000
Min native ISO 100 100
RAW support
Autofocusing
Focus manually
Touch to focus
AF continuous
Single AF
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points - 25
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 1.5
Screen
Screen type Fixed Type Tilting
Screen size 2.7 inches 3 inches
Resolution of screen 230 thousand dots 921 thousand dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type None Electronic
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Slowest shutter speed 8s 30s
Maximum shutter speed 1/2000s 1/4000s
Continuous shooting rate 1.0fps 10.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Set WB
Image stabilization
Built-in flash
Flash distance 3.50 m 6.00 m
Flash settings Auto, On, Off, Red-Eye, Slow Sync Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
External flash
AEB
WB bracketing
Maximum flash synchronize - 1/160s
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30fps) 1920 x 1080 (60, 24 fps), 1440 x 1080 (30 fps), 640 x 480 (30 fps)
Max video resolution 1280x720 1920x1080
Video data format Motion JPEG MPEG-4, AVCHD
Microphone port
Headphone port
Connectivity
Wireless None Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 156 gr (0.34 pounds) 400 gr (0.88 pounds)
Dimensions 100 x 55 x 21mm (3.9" x 2.2" x 0.8") 120 x 67 x 43mm (4.7" x 2.6" x 1.7")
DXO scores
DXO All around rating not tested 81
DXO Color Depth rating not tested 24.1
DXO Dynamic range rating not tested 13.4
DXO Low light rating not tested 1016
Other
Battery life - 430 pictures
Battery type - Battery Pack
Battery ID DB-100 NPFW50
Self timer Yes (2, 10 or Custom) Yes (2 or 10 sec, 10sec (3 or 5 images))
Time lapse shooting
Type of storage SD/SDHC card, Internal SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Card slots Single Single
Price at launch $329 $699