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Casio EX-Z280 vs Nikon S31

Portability
96
Imaging
35
Features
21
Overall
29
Casio Exilim EX-Z280 front
 
Nikon Coolpix S31 front
Portability
90
Imaging
34
Features
18
Overall
27

Casio EX-Z280 vs Nikon S31 Key Specs

Casio EX-Z280
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 64 - 3200
  • 1280 x 720 video
  • 26-104mm (F2.6-5.9) lens
  • 133g - 97 x 53 x 20mm
  • Introduced August 2009
Nikon S31
(Full Review)
  • 10MP - 1/2.9" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 1600
  • 1280 x 720 video
  • 29-87mm (F) lens
  • 185g - 105 x 65 x 42mm
  • Launched June 2013
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Casio EX-Z280 vs Nikon S31 Overview

Here is a extended review of the Casio EX-Z280 vs Nikon S31, former being a Small Sensor Compact while the latter is a Waterproof by companies Casio and Nikon. The sensor resolution of the EX-Z280 (12MP) and the S31 (10MP) is pretty comparable but the EX-Z280 (1/2.3") and S31 (1/2.9") come with totally different sensor size.

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The EX-Z280 was revealed 4 years prior to the S31 and that is a fairly large difference as far as camera technology is concerned. Each of the cameras offer the identical body type (Compact).

Before getting straight into a thorough comparison, below is a quick view of how the EX-Z280 scores versus the S31 in regards to portability, imaging, features and an overall rating.

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Reasons to pick Casio EX-Z280 over the Nikon S31

 EX-Z280 S31 
Manual focus Dial accurate focus

Reasons to pick Nikon S31 over the Casio EX-Z280

 S31 EX-Z280 
LaunchedJune 2013August 2009Fresher by 46 months
Screen resolution230k115kSharper screen (+115k dot)

Common features in the Casio EX-Z280 and Nikon S31

 EX-Z280 S31 
Screen typeFixed Fixed Fixed screen
Screen sizing2.7"2.7"Equivalent screen size
Selfie screen No selfie screen
Touch friendly screen No Touch friendly screen

Casio EX-Z280 vs Nikon S31 Physical Comparison

For anyone who is intending to carry your camera frequently, you're going to have to think about its weight and proportions. The Casio EX-Z280 comes with external measurements of 97mm x 53mm x 20mm (3.8" x 2.1" x 0.8") with a weight of 133 grams (0.29 lbs) and the Nikon S31 has measurements of 105mm x 65mm x 42mm (4.1" x 2.6" x 1.7") having a weight of 185 grams (0.41 lbs).

Look at the Casio EX-Z280 vs Nikon S31 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will vary dependant on the lens you have during that time. Underneath is the front view overall size comparison of the EX-Z280 vs the S31.

Casio EX-Z280 vs Nikon S31 size comparison

Taking into account dimensions and weight, the portability rating of the EX-Z280 and S31 is 96 and 90 respectively.

Casio EX-Z280 vs Nikon S31 top view buttons comparison

Casio EX-Z280 vs Nikon S31 Sensor Comparison

Typically, it is very tough to see the contrast in sensor sizing just by seeing specs. The visual here will provide you a greater sense of the sensor sizing in the EX-Z280 and S31.

As you can plainly see, both of those cameras enjoy different megapixels and different sensor sizing. The EX-Z280 using its bigger sensor will make achieving shallow DOF simpler and the Casio EX-Z280 will show extra detail because of its extra 2MP. Higher resolution can also make it easier to crop photographs far more aggressively. The older EX-Z280 will be disadvantaged in sensor technology.

Casio EX-Z280 vs Nikon S31 sensor size comparison

Casio EX-Z280 vs Nikon S31 Screen and ViewFinder

Casio EX-Z280 vs Nikon S31 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Casio EX-Z280 Portrait photography information
Nikon S31 Portrait photography information
27
has manual focus
lack of manual exposure
external flash not possible
resolution not great (12MP)
sensor size is tiny (1/2.3")
doesn't have RAW support
20
lack of manual focus
manual exposure not available
no external flash support
low MP (10 megapixels)
tiny sensor size (1/2.9")
lack of RAW files
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Street Comparison

Casio EX-Z280 Street photography info
Nikon S31 Street photography info
55
lighter than competitors in class (133 grams)
screen is fixed
does not have image stabilization
sensor size is tiny (1/2.3")
doesn't have RAW support
52
environment sealing
screen does not articulate
lack of image stabilization
tiny sensor size (1/2.9")
lack of RAW files
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Sports Comparison

Casio EX-Z280 Sports photography details
Nikon S31 Sports photography details
17
no shutter priority mode
does not have image stabilization
resolution not great (12 megapixels)
sensor size is tiny (1/2.3")
doesn't have phase detect AF
25
environment sealing
no shutter priority mode
lack of image stabilization
low MP (10 megapixels)
tiny sensor size (1/2.9")
lack of phase detect autofocus
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Travel Comparison

Casio EX-Z280 Travel photography advice
Nikon S31 Travel photography advice
62
lighter than competitors in class (133g)
flash built-in
quite wide (26mm)
no Timelapse recording
resolution not great (12MP)
display is not selfie friendly
slow maximum aperture (f2.6)
59
environment sealing
built-in flash
good max aperture (f)
no Time Lapse mode
low MP (10 megapixels)
display isn't selfie friendly
wide angle not great (29mm)
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Landscape Comparison

Casio EX-Z280 Landscape photography factors
Nikon S31 Landscape photography factors
32
has manual focus
quite wide (26mm)
can't change lens (fixed lens mount)
slow maximum aperture (f2.6)
screen is somewhat small (2.7 inches)
lack of manual exposure
does not have image stabilization
resolution not great (12 megapixels)
sensor size is tiny (1/2.3")
doesn't have RAW support
no Timelapse recording
30
good max aperture (f)
environment sealing
lack of manual focus
lens is fixed (fixed lens mount)
wide angle not great (29mm)
screen is small (2.7 inch)
manual exposure not available
lack of image stabilization
low MP (10 megapixels)
tiny sensor size (1/2.9")
lack of RAW files
no Time Lapse mode
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Vlogging Comparison

Casio EX-Z280 Vlogging features
Nikon S31 Vlogging features
28
quite wide (26mm)
lighter than competitors in class (133g)
slow maximum aperture (f2.6)
display is not selfie friendly
does not have image stabilization
video resolution low (1280 x 720 resolution)
no external microphone port
24
good max aperture (f)
wide angle not great (29mm)
display isn't selfie friendly
lack of image stabilization
video res low (1280 x 720 resolution)
no mic jack
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Casio EX-Z280 vs Nikon S31 Specifications

Detailed spec comparison table for Casio EX-Z280 and Nikon S31
 Casio Exilim EX-Z280Nikon Coolpix S31
General Information
Brand Casio Nikon
Model Casio Exilim EX-Z280 Nikon Coolpix S31
Category Small Sensor Compact Waterproof
Introduced 2009-08-31 2013-06-21
Body design Compact Compact
Sensor Information
Sensor type CCD CCD
Sensor size 1/2.3" 1/2.9"
Sensor dimensions 6.17 x 4.55mm 4.96 x 3.72mm
Sensor area 28.1mm² 18.5mm²
Sensor resolution 12 megapixels 10 megapixels
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 -
Highest resolution 4000 x 3000 3648 x 2736
Highest native ISO 3200 1600
Lowest native ISO 64 80
RAW support
Autofocusing
Manual focus
Touch to focus
Continuous AF
Single AF
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Cross focus points - -
Lens
Lens mount fixed lens fixed lens
Lens focal range 26-104mm (4.0x) 29-87mm (3.0x)
Maximum aperture f/2.6-5.9 -
Macro focus distance 5cm -
Focal length multiplier 5.8 7.3
Screen
Range of display Fixed Type Fixed Type
Display sizing 2.7 inch 2.7 inch
Resolution of display 115k dot 230k dot
Selfie friendly
Liveview
Touch capability
Viewfinder Information
Viewfinder type None None
Features
Lowest shutter speed 4 secs 4 secs
Highest shutter speed 1/2000 secs 1/2000 secs
Shutter priority
Aperture priority
Expose Manually
Set WB
Image stabilization
Built-in flash
Flash range 4.20 m -
Flash modes Auto, On, Off, Red-eye, Soft -
External flash
Auto exposure bracketing
White balance bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1280 x 720 (30fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) 1280 x 720
Highest video resolution 1280x720 1280x720
Video data format Motion JPEG -
Mic input
Headphone input
Connectivity
Wireless None None
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 133 gr (0.29 lbs) 185 gr (0.41 lbs)
Dimensions 97 x 53 x 20mm (3.8" x 2.1" x 0.8") 105 x 65 x 42mm (4.1" x 2.6" x 1.7")
DXO scores
DXO All around 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 - 260 pictures
Battery format - Battery Pack
Battery model NP-80 EN-EL12
Self timer Yes (2 or 10 sec, Triple) -
Time lapse recording
Type of storage SD/SDHC card, Internal SD / SDHC/SDXC
Storage slots One One
Retail cost $180 $90