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Olympus SZ-31MR iHS vs Sony NEX-7

Portability
89
Imaging
39
Features
47
Overall
42
Olympus SZ-31MR iHS front
 
Sony Alpha NEX-7 front
Portability
84
Imaging
63
Features
71
Overall
66

Olympus SZ-31MR iHS vs Sony NEX-7 Key Specs

Olympus SZ-31MR iHS
(Full Review)
  • 16MP - 1/2.3" Sensor
  • 3" Fixed Screen
  • ISO 80 - 6400
  • Sensor-shift Image Stabilization
  • 1920 x 1080 video
  • 25-600mm (F3.0-6.9) lens
  • 226g - 106 x 69 x 40mm
  • Introduced February 2012
Sony NEX-7
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Display
  • ISO 100 - 16000
  • 1920 x 1080 video
  • Sony E Mount
  • 400g - 120 x 67 x 43mm
  • Released December 2011
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Olympus SZ-31MR iHS vs Sony NEX-7 Overview

Its time to take a more detailed look at the Olympus SZ-31MR iHS vs Sony NEX-7, former being a Small Sensor Superzoom while the other is a Advanced Mirrorless by brands Olympus and Sony. There exists a considerable gap among the sensor resolutions of the SZ-31MR iHS (16MP) and NEX-7 (24MP) and the SZ-31MR iHS (1/2.3") and NEX-7 (APS-C) come with different sensor measurements.

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The SZ-31MR iHS was brought out 2 months later than the NEX-7 so they are both of a similar age. Each of these cameras offer different body type with the Olympus SZ-31MR iHS being a Compact camera and the Sony NEX-7 being a Rangefinder-style mirrorless camera.

Before diving in to a step-by-step comparison, below is a concise overview of how the SZ-31MR iHS grades vs the NEX-7 with regards to portability, imaging, features and an overall grade.

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Reasons to pick Olympus SZ-31MR iHS over the Sony NEX-7

 SZ-31MR iHS NEX-7 
Touch display Easily navigate

Reasons to pick Sony NEX-7 over the Olympus SZ-31MR iHS

 NEX-7 SZ-31MR iHS 
Manual focus More accurate focusing
Display typeTiltingFixed Tilting display
Display resolution921k920kClearer display (+1k dot)

Common features in the Olympus SZ-31MR iHS and Sony NEX-7

 SZ-31MR iHS NEX-7 
ReleasedFebruary 2012December 2011Same age
Display sizing3"3"Equivalent display measurements
Selfie screen Lack of selfie screen

Olympus SZ-31MR iHS vs Sony NEX-7 Physical Comparison

In case you're planning to lug around your camera regularly, you're going to have to take into account its weight and measurements. The Olympus SZ-31MR iHS provides outside dimensions of 106mm x 69mm x 40mm (4.2" x 2.7" x 1.6") with a weight of 226 grams (0.50 lbs) and the Sony NEX-7 has proportions of 120mm x 67mm x 43mm (4.7" x 2.6" x 1.7") with a weight of 400 grams (0.88 lbs).

Check out the Olympus SZ-31MR iHS vs Sony NEX-7 in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will differ based on the lens you are using at that time. Following is the front view overall size comparison of the SZ-31MR iHS and the NEX-7.

Olympus SZ-31MR iHS vs Sony NEX-7 size comparison

Using dimensions and weight, the portability score of the SZ-31MR iHS and NEX-7 is 89 and 84 respectively.

Olympus SZ-31MR iHS vs Sony NEX-7 top view buttons comparison

Olympus SZ-31MR iHS vs Sony NEX-7 Sensor Comparison

Sometimes, its tough to picture the contrast in sensor measurements only by checking out technical specs. The graphic below might offer you a stronger sense of the sensor sizes in the SZ-31MR iHS and NEX-7.

As you can tell, each of these cameras offer different megapixels and different sensor measurements. The SZ-31MR iHS due to its smaller sensor is going to make shooting shallow depth of field tougher and the Sony NEX-7 will provide greater detail having its extra 8 Megapixels. Greater resolution will also make it easier to crop pics a little more aggressively.

Olympus SZ-31MR iHS vs Sony NEX-7 sensor size comparison

Olympus SZ-31MR iHS vs Sony NEX-7 Screen and ViewFinder

Olympus SZ-31MR iHS vs Sony NEX-7 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Olympus SZ-31MR iHS Portrait photography info
Sony NEX-7 Portrait photography info
34
resolution is good (16 megapixels)
has face detection focusing
focusing manually not possible
no manual control
cannot use external flash
sensor is small (1/2.3")
lack of RAW support
77
you can focus manually
MP count decent (24 megapixels)
good sensor size (APS-C)
includes face detect focusing
saves RAW formats
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Street Comparison

Olympus SZ-31MR iHS Street photography highlights
Sony NEX-7 Street photography highlights
64
image stabilization (Sensor-shift)
comes with focus by touch
lighter than others (226g)
screen is fixed
sensor is small (1/2.3")
lack of RAW support
76
has a tilting screen
good sensor size (APS-C)
saves RAW formats
does not have image stabilization
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Sports Comparison

Olympus SZ-31MR iHS Sports photography factors
Sony NEX-7 Sports photography factors
44
long zoom range (25-600mm 24.0 x zoom)
image stabilization (Sensor-shift)
resolution is good (16 megapixels)
has tracking autofocus
no shutter priority
sensor is small (1/2.3")
not so great battery power (200 per charge)
lack of phase detect AF
61
MP count decent (24 megapixels)
good sensor size (APS-C)
better than average battery (430 per charge)
does not have image stabilization
has no phase detect AF
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Travel Comparison

Olympus SZ-31MR iHS as a Travel photography camera
Sony NEX-7 as a Travel photography camera
67
lighter than others (226 grams)
comes with focus by touch
resolution is good (16MP)
built-in flash
quite wide (25mm)
long reach (600mm)
doesn't have Time Lapse recording
not so great battery power (200 shots)
doesn't have a selfie friendly display
somewhat slow maximum aperture (f3.0)
70
better than average battery (430 CIPA)
MP count decent (24MP)
has built in flash
missing Timelapse mode
screen is not selfie friendly
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Landscape Comparison

Olympus SZ-31MR iHS as a Landscape photography camera
Sony NEX-7 as a Landscape photography camera
41
quite wide (25mm)
pretty good screen size (3 inch)
image stabilization (Sensor-shift)
resolution is good (16 megapixels)
focusing manually not possible
can't switch lens (fixed lens mount)
somewhat slow maximum aperture (f3.0)
no manual control
sensor is small (1/2.3")
lack of RAW support
not so great battery power (200 per charge)
doesn't have Time Lapse recording
72
you can focus manually
swap lenses (Sony E mount)
screen size is good (3 inch)
MP count decent (24MP)
good sensor size (APS-C)
saves RAW formats
better than average battery (430 CIPA)
does not have image stabilization
missing Timelapse mode
Photography Glossary

Vlogging Comparison

Olympus SZ-31MR iHS Vlogging features
Sony NEX-7 Vlogging features
35
quite wide (25mm)
touchscreen capability
image stabilization (Sensor-shift)
has face detection focusing
video resolution high (1920 x 1080 pxls)
lighter than others (226g)
somewhat slow maximum aperture (f3.0)
doesn't have a selfie friendly display
doesn't have external mic support
35
includes face detect focusing
video resolution high (1920 x 1080 pixels)
does have microphone jack
screen is not selfie friendly
does not have image stabilization
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Olympus SZ-31MR iHS vs Sony NEX-7 Specifications

Detailed spec comparison table for Olympus SZ-31MR iHS and Sony NEX-7
 Olympus SZ-31MR iHSSony Alpha NEX-7
General Information
Brand Name Olympus Sony
Model type Olympus SZ-31MR iHS Sony Alpha NEX-7
Class Small Sensor Superzoom Advanced Mirrorless
Introduced 2012-02-08 2011-12-13
Body design Compact Rangefinder-style mirrorless
Sensor Information
Processor Chip Dual TruePic V Bionz
Sensor type BSI-CMOS 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 16MP 24MP
Anti alias filter
Aspect ratio 4:3 and 16:9 3:2 and 16:9
Full resolution 4608 x 3456 6000 x 4000
Max native ISO 6400 16000
Lowest native ISO 80 100
RAW photos
Autofocusing
Focus manually
AF touch
Continuous AF
Single AF
Tracking AF
AF selectice
AF center weighted
AF multi area
Live view AF
Face detection focusing
Contract detection focusing
Phase detection focusing
Total focus points - 25
Cross type focus points - -
Lens
Lens support fixed lens Sony E
Lens zoom range 25-600mm (24.0x) -
Maximum aperture f/3.0-6.9 -
Macro focusing range 1cm -
Total lenses - 121
Crop factor 5.8 1.5
Screen
Screen type Fixed Type Tilting
Screen diagonal 3 inches 3 inches
Resolution of screen 920 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch display
Screen tech Hypercrystal III TFT Color LCD -
Viewfinder Information
Viewfinder type None Electronic
Viewfinder coverage - 100%
Viewfinder magnification - 0.73x
Features
Slowest shutter speed 4s 30s
Maximum shutter speed 1/1700s 1/4000s
Continuous shooting speed 7.0fps 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation - Yes
Set WB
Image stabilization
Integrated flash
Flash distance 9.30 m 6.00 m
Flash options Auto, On, Off, Red-Eye, Fill-in Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless
Hot shoe
AE bracketing
White balance bracketing
Maximum flash sync - 1/160s
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps) 1920 x 1080 (60, 24 fps), 1440 x 1080 (30 fps), 640 x 480 (30 fps)
Max video resolution 1920x1080 1920x1080
Video file format MPEG-4, H.264 MPEG-4, AVCHD
Microphone input
Headphone input
Connectivity
Wireless Eye-Fi Connected Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment seal
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 226 grams (0.50 lbs) 400 grams (0.88 lbs)
Dimensions 106 x 69 x 40mm (4.2" x 2.7" x 1.6") 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 200 photos 430 photos
Battery format Battery Pack Battery Pack
Battery ID LI-50B NPFW50
Self timer Yes (2 or 12 sec, pet auto shutter) Yes (2 or 10 sec, 10sec (3 or 5 images))
Time lapse feature
Type of storage SD/SDHC/SDXC SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo
Storage slots Single Single
Pricing at launch $0 $699