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Casio EX-S7 vs Ricoh GR III

Portability
96
Imaging
35
Features
14
Overall
26
Casio Exilim EX-S7 front
 
Ricoh GR III front
Portability
90
Imaging
68
Features
62
Overall
65

Casio EX-S7 vs Ricoh GR III Key Specs

Casio EX-S7
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 64 - 1600
  • 1280 x 720 video
  • 36-107mm (F3.1-5.6) lens
  • 121g - 97 x 57 x 20mm
  • Released February 2010
Ricoh GR III
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fixed Screen
  • ISO 100 - 102400
  • Sensor-shift Image Stabilization
  • No Anti-Alias Filter
  • 1920 x 1080 video
  • 28mm (F2.8-16) lens
  • 257g - 109 x 62 x 33mm
  • Launched September 2018
  • Previous Model is Ricoh GR III
  • Later Model is Ricoh GR III
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Casio EX-S7 vs Ricoh GR III Overview

The following is a in depth analysis of the Casio EX-S7 versus Ricoh GR III, one is a Ultracompact and the latter is a Large Sensor Compact by brands Casio and Ricoh. There is a sizeable difference among the resolutions of the EX-S7 (12MP) and GR III (24MP) and the EX-S7 (1/2.3") and GR III (APS-C) feature totally different sensor sizing.

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The EX-S7 was revealed 9 years prior to the GR III which is a fairly large gap as far as camera tech is concerned. Both of these cameras offer different body type with the Casio EX-S7 being a Ultracompact camera and the Ricoh GR III being a Large Sensor Compact camera.

Before going in to a step-by-step comparison, below is a brief view of how the EX-S7 scores versus the GR III with regards to portability, imaging, features and an overall mark.

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Reasons to pick Casio EX-S7 over the Ricoh GR III

 EX-S7 GR III 

Reasons to pick Ricoh GR III over the Casio EX-S7

 GR III EX-S7 
LaunchedSeptember 2018February 2010Newer by 104 months
Screen sizing3"2.7"Bigger screen (+0.3")
Screen resolution1037k230kSharper screen (+807k dot)
Touch friendly screen Quickly navigate

Common features in the Casio EX-S7 and Ricoh GR III

 EX-S7 GR III 
Manual focus Dial accurate focus
Screen typeFixed Fixed Fixed screen
Selfie screen Neither features selfie screen

Casio EX-S7 vs Ricoh GR III Physical Comparison

In case you're looking to travel with your camera regularly, you're going to have to factor in its weight and dimensions. The Casio EX-S7 enjoys physical dimensions of 97mm x 57mm x 20mm (3.8" x 2.2" x 0.8") and a weight of 121 grams (0.27 lbs) whilst the Ricoh GR III has dimensions of 109mm x 62mm x 33mm (4.3" x 2.4" x 1.3") along with a weight of 257 grams (0.57 lbs).

Analyze the Casio EX-S7 versus Ricoh GR III in the new Camera with Lens Size Comparison Tool. Camera Size Comparison with Lenses

Remember that, the weight of an Interchangeable Lens Camera will vary dependant on the lens you have attached during that time. Below is the front view over all size comparison of the EX-S7 and the GR III.

Casio EX-S7 vs Ricoh GR III size comparison

Looking at size and weight, the portability score of the EX-S7 and GR III is 96 and 90 respectively.

Casio EX-S7 vs Ricoh GR III top view buttons comparison

Casio EX-S7 vs Ricoh GR III Sensor Comparison

Oftentimes, it can be hard to see the difference in sensor dimensions just by checking out specs. The pic underneath will give you a far better sense of the sensor dimensions in the EX-S7 and GR III.

As you can plainly see, each of the cameras offer different megapixels and different sensor dimensions. The EX-S7 with its smaller sensor will make getting shallower DOF harder and the Ricoh GR III will provide more detail because of its extra 12MP. Higher resolution will make it easier to crop pictures a little more aggressively. The more aged EX-S7 will be behind when it comes to sensor innovation.

Casio EX-S7 vs Ricoh GR III sensor size comparison

Casio EX-S7 vs Ricoh GR III Screen and ViewFinder

Casio EX-S7 vs Ricoh GR III Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Portrait photography with Casio EX-S7
Portrait photography with Ricoh GR III
27
has manual focus
manual mode not possible
can't use external flash
resolution not great (12MP)
sensor size is tiny (1/2.3")
has no RAW files
80
you can focus manually
good resolution (24 megapixels)
decent sensor size (APS-C)
offers face detect focus
delivers RAW files
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Street Comparison

Street photography with Casio EX-S7
Street photography with Ricoh GR III
48
screen is fixed
lack of image stabilization
sensor size is tiny (1/2.3")
has no RAW files
84
image stabilization (Sensor-shift)
decent sensor size (APS-C)
delivers RAW files
boasts focus via touch
lighter than others in class (257 grams)
good ISO range (102,400)
fixed screen
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Sports Comparison

Casio EX-S7 Sports photography advice
Ricoh GR III Sports photography advice
17
no shutter priority mode
lack of image stabilization
resolution not great (12 megapixels)
sensor size is tiny (1/2.3")
has no phase detect autofocus
75
image stabilization (Sensor-shift)
good resolution (24 megapixels)
decent sensor size (APS-C)
offers tracking focus
sensor has phase detect auto focus
focal length is fixed (28mm)
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Travel Comparison

Travel photography with Casio EX-S7
Travel photography with Ricoh GR III
52
flash built-in
doesn't have Timelapse mode
resolution not great (12 megapixels)
display is not selfie friendly
wide angle not the best (36mm)
slow maximum aperture (f3.1)
69
lighter than others in class (257 grams)
boasts focus via touch
good resolution (24 megapixels)
lack of Timelapse mode
display isn't selfie friendly
somewhat slow max aperture (f2.8)
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Landscape Comparison

Casio EX-S7 Landscape photography features
Ricoh GR III Landscape photography features
28
has manual focus
lens is fixed (fixed lens mount)
wide angle not the best (36mm)
slow maximum aperture (f3.1)
screen is small (2.7 inch)
manual mode not possible
lack of image stabilization
resolution not great (12MP)
sensor size is tiny (1/2.3")
has no RAW files
doesn't have Timelapse mode
69
you can focus manually
pretty good screen size (3 inches)
image stabilization (Sensor-shift)
good resolution (24 megapixels)
decent sensor size (APS-C)
doesnt have anti-alias filter
good ISO range (102,400)
delivers RAW files
fixed lens (fixed lens mount)
focal length is fixed (28mm)
somewhat slow max aperture (f2.8)
lack of Timelapse mode
Photography Glossary

Vlogging Comparison

Casio EX-S7 Vlogging features
Ricoh GR III Vlogging features
22
wide angle not the best (36mm)
slow maximum aperture (f3.1)
display is not selfie friendly
lack of image stabilization
low video resolution (1280 x 720 pixels)
doesn't have microphone jack
37
touchscreen capability
image stabilization (Sensor-shift)
offers face detect focus
good video quality (1920 x 1080 pxls)
lighter than others in class (257g)
somewhat slow max aperture (f2.8)
display isn't selfie friendly
lack of microphone jack
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Casio EX-S7 vs Ricoh GR III Specifications

Detailed spec comparison table for Casio EX-S7 and Ricoh GR III
 Casio Exilim EX-S7Ricoh GR III
General Information
Company Casio Ricoh
Model Casio Exilim EX-S7 Ricoh GR III
Class Ultracompact Large Sensor Compact
Released 2010-02-21 2018-09-25
Body design Ultracompact Large Sensor Compact
Sensor Information
Processor Chip Exilim Engine 5.0 -
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 12MP 24MP
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 1:1 and 3:2
Max resolution 4000 x 3000 6000 x 4000
Max native ISO 1600 102400
Minimum native ISO 64 100
RAW data
Autofocusing
Focus manually
Autofocus touch
Continuous autofocus
Single autofocus
Tracking autofocus
Selective autofocus
Autofocus center weighted
Autofocus multi area
Autofocus live view
Face detect focus
Contract detect focus
Phase detect focus
Lens
Lens mounting type fixed lens fixed lens
Lens focal range 36-107mm (3.0x) 28mm (1x)
Maximal aperture f/3.1-5.6 f/2.8-16
Macro focus range 10cm 6cm
Focal length multiplier 5.8 1.5
Screen
Range of display Fixed Type Fixed Type
Display diagonal 2.7" 3"
Display resolution 230 thousand dot 1,037 thousand dot
Selfie friendly
Liveview
Touch display
Viewfinder Information
Viewfinder type None Optical (optional)
Features
Minimum shutter speed 4s 30s
Fastest shutter speed 1/2000s 1/4000s
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Set white balance
Image stabilization
Built-in flash
Flash range 3.20 m no built-in flash
Flash options Auto, On, Off, Red-eye, Soft Auto, Flash On, Flash On+Red-eye, Slow-speed Sync, Slow Sync+Red-eye
Hot shoe
Auto exposure bracketing
WB bracketing
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1280 x 720 (30 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) 1920 x 1080 @ 60p, MOV, H.264, Linear PCM
Max video resolution 1280x720 1920x1080
Video data format Motion JPEG MPEG-4, H.264
Microphone input
Headphone input
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) Yes
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 121g (0.27 lbs) 257g (0.57 lbs)
Dimensions 97 x 57 x 20mm (3.8" x 2.2" x 0.8") 109 x 62 x 33mm (4.3" x 2.4" x 1.3")
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 model NP-80 -
Self timer Yes (2 or 10 sec, Triple Self-timer) Yes
Time lapse recording
Type of storage SD/SDHC card, Internal Internal, SD/SDHC/SDXC (UHS-I supported)
Storage slots Single Single
Pricing at release $140 $900