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Nikon S640 vs Olympus SZ-31MR iHS

Portability
96
Imaging
35
Features
24
Overall
30
Nikon Coolpix S640 front
 
Olympus SZ-31MR iHS front
Portability
89
Imaging
39
Features
47
Overall
42

Nikon S640 vs Olympus SZ-31MR iHS Key Specs

Nikon S640
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 100 - 6400
  • Optical Image Stabilization
  • 1/8000s Max Shutter
  • 1280 x 720 video
  • 28-140mm (F2.7-6.6) lens
  • 130g - 91 x 55 x 21mm
  • Introduced August 2009
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
  • Released February 2012
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Nikon S640 vs Olympus SZ-31MR iHS Overview

Below, we will be contrasting the Nikon S640 and Olympus SZ-31MR iHS, one is a Small Sensor Compact and the latter is a Small Sensor Superzoom by companies Nikon and Olympus. There exists a huge gap between the sensor resolutions of the S640 (12MP) and SZ-31MR iHS (16MP) but they feature the exact same sensor sizing (1/2.3").

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The S640 was manufactured 3 years earlier than the SZ-31MR iHS which is quite a significant gap as far as technology is concerned. Both the cameras come with the identical body type (Compact).

Before diving through a step-by-step comparison, below is a brief introduction of how the S640 matches up versus the SZ-31MR iHS with regards to portability, imaging, features and an overall score.

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Reasons to pick Nikon S640 over the Olympus SZ-31MR iHS

 S640 SZ-31MR iHS 

Reasons to pick Olympus SZ-31MR iHS over the Nikon S640

 SZ-31MR iHS S640 
ReleasedFebruary 2012August 2009More modern by 30 months
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution920k230kClearer screen (+690k dot)
Touch screen Quickly navigate

Common features in the Nikon S640 and Olympus SZ-31MR iHS

 S640 SZ-31MR iHS 
Focus manually No manual focus
Screen typeFixed Fixed Fixed screen
Selfie screen No selfie screen

Nikon S640 vs Olympus SZ-31MR iHS Physical Comparison

When you are looking to carry around your camera regularly, you'll need to take into account its weight and dimensions. The Nikon S640 features outside measurements of 91mm x 55mm x 21mm (3.6" x 2.2" x 0.8") and a weight of 130 grams (0.29 lbs) while the Olympus SZ-31MR iHS has dimensions of 106mm x 69mm x 40mm (4.2" x 2.7" x 1.6") having a weight of 226 grams (0.50 lbs).

Check out the Nikon S640 and Olympus SZ-31MR iHS in the latest Camera and Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an Interchangeable Lens Camera will vary depending on the lens you have chosen during that time. Here is the front view dimension comparison of the S640 vs the SZ-31MR iHS.

Nikon S640 vs Olympus SZ-31MR iHS size comparison

Factoring in dimensions and weight, the portability rating of the S640 and SZ-31MR iHS is 96 and 89 respectively.

Nikon S640 vs Olympus SZ-31MR iHS top view buttons comparison

Nikon S640 vs Olympus SZ-31MR iHS Sensor Comparison

Typically, its tough to visualize the gap between sensor sizes purely by reading specifications. The picture here will offer you a greater sense of the sensor measurements in the S640 and SZ-31MR iHS.

To sum up, each of these cameras have got the exact same sensor measurements albeit different MP. You should count on the Olympus SZ-31MR iHS to offer you extra detail due to its extra 4MP. Higher resolution will also help you crop pictures much more aggressively. The more aged S640 is going to be behind with regard to sensor tech.

Nikon S640 vs Olympus SZ-31MR iHS sensor size comparison

Nikon S640 vs Olympus SZ-31MR iHS Screen and ViewFinder

Nikon S640 vs Olympus SZ-31MR iHS Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Nikon S640 Portrait photography advice
Olympus SZ-31MR iHS Portrait photography advice
21
lack of manual focus
no manual exposure
no external flash support
low resolution (12 megapixels)
small sensor (1/2.3")
does not have RAW files
34
MP count good (16 megapixels)
features face detection focus
focusing manually not possible
manual mode not possible
can't use external flash
very small sensor size (1/2.3")
lack of RAW format
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Street Comparison

Nikon S640 Street photography factors
Olympus SZ-31MR iHS Street photography factors
63
built in image stabilization (Optical)
lighter than competitors in class (130g)
no articulating screen
small sensor (1/2.3")
does not have RAW files
64
image stabilization (Sensor-shift)
features focus by touch
lighter than average in class (226g)
screen is fixed
very small sensor size (1/2.3")
lack of RAW format
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Sports Comparison

Nikon S640 as a Sports photography camera
Olympus SZ-31MR iHS as a Sports photography camera
34
maximum shutter speed is high (1/8,000s)
built in image stabilization (Optical)
no shutter priority mode
low resolution (12 megapixels)
small sensor (1/2.3")
does not have phase detect autofocus
44
amazing zoom range (25-600mm 24.0 x zoom)
image stabilization (Sensor-shift)
MP count good (16 megapixels)
features tracking autofocus
no shutter priority mode
very small sensor size (1/2.3")
terrible battery life (200 shots)
lack of phase detect auto focus
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Travel Comparison

Nikon S640 as a Travel photography camera
Olympus SZ-31MR iHS as a Travel photography camera
62
lighter than competitors in class (130 grams)
built-in flash
relatively wide (28mm)
does not have Timelapse recording
low resolution (12MP)
doesn't offer selfie friendly display
sluggish maximum aperture (f2.7)
67
lighter than average in class (226g)
features focus by touch
MP count good (16 megapixels)
has built in flash
quite wide (25mm)
very long zoom (600mm)
lack of Timelapse recording
terrible battery life (200 CIPA)
does not feature selfie friendly display
slow max aperture (f3.0)
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Landscape Comparison

Nikon S640 as a Landscape photography camera
Olympus SZ-31MR iHS as a Landscape photography camera
32
relatively wide (28mm)
built in image stabilization (Optical)
lack of manual focus
cannot swap lens (fixed lens mount)
sluggish maximum aperture (f2.7)
screen is small (2.7 inches)
no manual exposure
low resolution (12MP)
small sensor (1/2.3")
does not have RAW files
does not have Timelapse recording
41
quite wide (25mm)
screen size is good (3 inch)
image stabilization (Sensor-shift)
MP count good (16MP)
focusing manually not possible
lens is fixed (fixed lens mount)
slow max aperture (f3.0)
manual mode not possible
very small sensor size (1/2.3")
lack of RAW format
terrible battery life (200 per charge)
lack of Timelapse recording
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Vlogging Comparison

Nikon S640 as a Vlogging camera
Olympus SZ-31MR iHS as a Vlogging camera
31
relatively wide (28mm)
built in image stabilization (Optical)
lighter than competitors in class (130g)
sluggish maximum aperture (f2.7)
doesn't offer selfie friendly display
video quality not great (1280 x 720 pxls)
does not have external microphone socket
35
quite wide (25mm)
touchscreen capability
image stabilization (Sensor-shift)
features face detection focus
video res high (1920 x 1080 pixels)
lighter than average in class (226g)
slow max aperture (f3.0)
does not feature selfie friendly display
lack of external microphone jack
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Nikon S640 vs Olympus SZ-31MR iHS Specifications

Detailed spec comparison table for Nikon S640 and Olympus SZ-31MR iHS
 Nikon Coolpix S640Olympus SZ-31MR iHS
General Information
Make Nikon Olympus
Model Nikon Coolpix S640 Olympus SZ-31MR iHS
Class Small Sensor Compact Small Sensor Superzoom
Introduced 2009-08-04 2012-02-08
Body design Compact Compact
Sensor Information
Chip Expeed Dual TruePic V
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/2.3"
Sensor measurements 6.08 x 4.56mm 6.17 x 4.55mm
Sensor surface area 27.7mm² 28.1mm²
Sensor resolution 12 megapixels 16 megapixels
Anti aliasing filter
Aspect ratio 4:3 and 16:9 4:3 and 16:9
Highest Possible resolution 4000 x 3000 4608 x 3456
Maximum native ISO 6400 6400
Min native ISO 100 80
RAW format
Autofocusing
Focus manually
Touch to focus
Continuous AF
AF single
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detect focusing
Contract detect focusing
Phase detect focusing
Cross focus points - -
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 28-140mm (5.0x) 25-600mm (24.0x)
Largest aperture f/2.7-6.6 f/3.0-6.9
Macro focus range 2cm 1cm
Focal length multiplier 5.9 5.8
Screen
Range of display Fixed Type Fixed Type
Display size 2.7 inches 3 inches
Display resolution 230k dot 920k dot
Selfie friendly
Liveview
Touch friendly
Display tech - Hypercrystal III TFT Color LCD
Viewfinder Information
Viewfinder type None None
Features
Minimum shutter speed 30s 4s
Fastest shutter speed 1/8000s 1/1700s
Continuous shutter speed - 7.0 frames/s
Shutter priority
Aperture priority
Manual exposure
Change WB
Image stabilization
Inbuilt flash
Flash range - 9.30 m
Flash modes - Auto, On, Off, Red-Eye, Fill-in
External flash
AE bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 180 (30fps)
Maximum video resolution 1280x720 1920x1080
Video format Motion JPEG MPEG-4, H.264
Microphone input
Headphone input
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
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 130 grams (0.29 pounds) 226 grams (0.50 pounds)
Dimensions 91 x 55 x 21mm (3.6" x 2.2" x 0.8") 106 x 69 x 40mm (4.2" x 2.7" x 1.6")
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 - 200 images
Battery format - Battery Pack
Battery model EN-EL12 LI-50B
Self timer Yes Yes (2 or 12 sec, pet auto shutter)
Time lapse shooting
Type of storage SD/SDHC, Internal SD/SDHC/SDXC
Storage slots One One
Cost at release $225 $0