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Casio EX-Z800 vs Ricoh GR III

Portability
96
Imaging
37
Features
25
Overall
32
Casio Exilim EX-Z800 front
 
Ricoh GR III front
Portability
90
Imaging
69
Features
62
Overall
66

Casio EX-Z800 vs Ricoh GR III Key Specs

Casio EX-Z800
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 50 - 3200
  • Sensor-shift Image Stabilization
  • 640 x 480 video
  • 27-108mm (F3.2-5.9) lens
  • 124g - 91 x 52 x 20mm
  • Released August 2010
Ricoh GR III
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Fixed Display
  • 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
  • Revealed September 2018
  • Old Model is Ricoh GR III
  • Refreshed by Ricoh GR III
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Casio EX-Z800 vs Ricoh GR III Overview

Here, we are evaluating the Casio EX-Z800 and Ricoh GR III, former is a Ultracompact while the other is a Large Sensor Compact by manufacturers Casio and Ricoh. There is a sizable difference between the image resolutions of the EX-Z800 (14MP) and GR III (24MP) and the EX-Z800 (1/2.3") and GR III (APS-C) posses totally different sensor dimensions.

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The EX-Z800 was announced 9 years prior to the GR III which is quite a significant difference as far as tech is concerned. Both of the cameras feature different body design with the Casio EX-Z800 being a Ultracompact camera and the Ricoh GR III being a Large Sensor Compact camera.

Before we go into a complete comparison, here is a short introduction of how the EX-Z800 grades vs the GR III in regards to portability, imaging, features and an overall score.

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Reasons to pick Casio EX-Z800 over the Ricoh GR III

 EX-Z800 GR III 

Reasons to pick Ricoh GR III over the Casio EX-Z800

 GR III EX-Z800 
RevealedSeptember 2018August 2010More modern by 99 months
Display size3"2.7"Larger display (+0.3")
Display resolution1037k230kSharper display (+807k dot)
Touch friendly display Easily navigate

Common features in the Casio EX-Z800 and Ricoh GR III

 EX-Z800 GR III 
Focus manually More precise focus
Display typeFixed Fixed Fixed display
Selfie screen Absent selfie screen

Casio EX-Z800 vs Ricoh GR III Physical Comparison

In case you're intending to carry around your camera often, you should consider its weight and dimensions. The Casio EX-Z800 has got physical dimensions of 91mm x 52mm x 20mm (3.6" x 2.0" x 0.8") and a weight of 124 grams (0.27 lbs) and the Ricoh GR III has dimensions of 109mm x 62mm x 33mm (4.3" x 2.4" x 1.3") having a weight of 257 grams (0.57 lbs).

Check the Casio EX-Z800 and Ricoh GR III in our newest Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Take into consideration, the weight of an ILC will vary depending on the lens you have during that time. Below is a front view physical size comparison of the EX-Z800 and the GR III.

Casio EX-Z800 vs Ricoh GR III size comparison

Taking into consideration size and weight, the portability rating of the EX-Z800 and GR III is 96 and 90 respectively.

Casio EX-Z800 vs Ricoh GR III top view buttons comparison

Casio EX-Z800 vs Ricoh GR III Sensor Comparison

Oftentimes, it can be difficult to envision the difference between sensor sizes only by checking specs. The image underneath may offer you a far better sense of the sensor sizes in the EX-Z800 and GR III.

As you can plainly see, both of the cameras feature different megapixels and different sensor sizes. The EX-Z800 using its tinier sensor will make shooting shallower depth of field more challenging and the Ricoh GR III will give greater detail with its extra 10MP. Greater resolution will also let you crop photos way more aggressively. The more aged EX-Z800 is going to be behind when it comes to sensor tech.

Casio EX-Z800 vs Ricoh GR III sensor size comparison

Casio EX-Z800 vs Ricoh GR III Screen and ViewFinder

Casio EX-Z800 vs Ricoh GR III Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Casio EX-Z800 as a Portrait photography camera
Ricoh GR III as a Portrait photography camera
35
focusing manually
MP count good (14MP)
manual mode not available
cannot use external flash
sensor size is very small (1/2.3")
no RAW format
81
has manual focus
good MP (24 megapixels)
sensor size is decent (APS-C)
supports face detection autofocus
delivers RAW files
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Street Comparison

Casio EX-Z800 Street photography advice
Ricoh GR III Street photography advice
57
has image stabilization (Sensor-shift)
fixed screen
sensor size is very small (1/2.3")
no RAW format
84
built in image stabilization (Sensor-shift)
sensor size is decent (APS-C)
delivers RAW files
comes with focus via touch
lighter than competitors in class (257 grams)
very good ISO range (102,400)
no moving screen
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Sports Comparison

Casio EX-Z800 Sports photography advice
Ricoh GR III Sports photography advice
38
has image stabilization (Sensor-shift)
MP count good (14 megapixels)
lack of shutter priority mode
sensor size is very small (1/2.3")
no phase detect auto focus
76
built in image stabilization (Sensor-shift)
good MP (24MP)
sensor size is decent (APS-C)
supports tracking autofocus
comes with phase detect autofocus
can't change focal length (28mm)
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Travel Comparison

Casio EX-Z800 Travel photography factors
Ricoh GR III Travel photography factors
65
MP count good (14MP)
flash built-in
relatively wide (27mm)
does not have Time Lapse function
doesn't contain selfie friendly display
somewhat slow maximum aperture (f3.2)
69
lighter than competitors in class (257 grams)
comes with focus via touch
good MP (24MP)
doesn't have Time Lapse mode
display isn't selfie friendly
somewhat slow maximum aperture (f2.8)
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Landscape Comparison

Casio EX-Z800 as a Landscape photography camera
Ricoh GR III as a Landscape photography camera
42
focusing manually
relatively wide (27mm)
has image stabilization (Sensor-shift)
MP count good (14MP)
fixed lens (fixed lens mount)
somewhat slow maximum aperture (f3.2)
screen is small (2.7")
manual mode not available
sensor size is very small (1/2.3")
no RAW format
does not have Time Lapse function
69
has manual focus
screen size is good (3")
built in image stabilization (Sensor-shift)
good MP (24MP)
sensor size is decent (APS-C)
does not have low pass filter
very good ISO range (102,400)
delivers RAW files
lens is fixed (fixed lens mount)
can't change focal length (28mm)
somewhat slow maximum aperture (f2.8)
doesn't have Time Lapse mode
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Vlogging Comparison

Vlogging with Casio EX-Z800
Vlogging with Ricoh GR III
29
relatively wide (27mm)
has image stabilization (Sensor-shift)
somewhat slow maximum aperture (f3.2)
doesn't contain selfie friendly display
video res low (640 x 480 resolution)
does not have external mic port
37
screen is touchscreen
built in image stabilization (Sensor-shift)
supports face detection autofocus
video resolution high (1920 x 1080 pxls)
lighter than competitors in class (257g)
somewhat slow maximum aperture (f2.8)
display isn't selfie friendly
doesn't have external mic port
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Casio EX-Z800 vs Ricoh GR III Specifications

Detailed spec comparison table for Casio EX-Z800 and Ricoh GR III
 Casio Exilim EX-Z800Ricoh GR III
General Information
Brand Casio Ricoh
Model Casio Exilim EX-Z800 Ricoh GR III
Type Ultracompact Large Sensor Compact
Released 2010-08-03 2018-09-25
Body design Ultracompact Large Sensor Compact
Sensor Information
Chip Exilim Engine 5.0 -
Sensor type CCD CMOS
Sensor size 1/2.3" APS-C
Sensor dimensions 6.17 x 4.55mm 23.5 x 15.6mm
Sensor surface area 28.1mm² 366.6mm²
Sensor resolution 14MP 24MP
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 1:1 and 3:2
Highest Possible resolution 4320 x 3240 6000 x 4000
Maximum native ISO 3200 102400
Lowest native ISO 50 100
RAW images
Autofocusing
Focus manually
AF touch
Continuous AF
AF single
Tracking AF
AF selectice
AF center weighted
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 27-108mm (4.0x) 28mm (1x)
Largest aperture f/3.2-5.9 f/2.8-16
Macro focus distance - 6cm
Crop factor 5.8 1.5
Screen
Display type Fixed Type Fixed Type
Display diagonal 2.7" 3"
Resolution of display 230 thousand dot 1,037 thousand dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type None Optical (optional)
Features
Minimum shutter speed 4 seconds 30 seconds
Fastest shutter speed 1/2000 seconds 1/4000 seconds
Shutter priority
Aperture priority
Manual exposure
Exposure compensation - Yes
Custom WB
Image stabilization
Built-in flash
Flash range - no built-in flash
Flash modes Auto, flash off, flash on, red eye reduction Auto, Flash On, Flash On+Red-eye, Slow-speed Sync, Slow Sync+Red-eye
Hot shoe
AEB
White balance bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 1280 × 720 (20 fps), 640 x 480 (30 f ps) 1920 x 1080 @ 60p, MOV, H.264, Linear PCM
Maximum video resolution 640x480 1920x1080
Video format Motion JPEG MPEG-4, H.264
Mic jack
Headphone jack
Connectivity
Wireless None Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) Yes
GPS None None
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 124 grams (0.27 lb) 257 grams (0.57 lb)
Physical dimensions 91 x 52 x 20mm (3.6" x 2.0" 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-120 -
Self timer Yes (10 seconds, 2 seconds, Triple Self-timer) Yes
Time lapse recording
Storage media SD/SDHC, Internal Internal, SD/SDHC/SDXC (UHS-I supported)
Storage slots One One
Cost at release $150 $900