Casio EX-Z280 vs Ricoh GR III
96 Imaging
34 Features
21 Overall
28


90 Imaging
68 Features
62 Overall
65
Casio EX-Z280 vs Ricoh GR III Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 64 - 3200
- 1280 x 720 video
- 26-104mm (F2.6-5.9) lens
- 133g - 97 x 53 x 20mm
- Announced August 2009
(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
- Launched September 2018
- Earlier Model is Ricoh GR III
- Updated by Ricoh GR III

Casio EX-Z280 vs Ricoh GR III Overview
Below is a extensive overview of the Casio EX-Z280 and Ricoh GR III, former being a Small Sensor Compact while the other is a Large Sensor Compact by manufacturers Casio and Ricoh. There is a noticeable difference among the sensor resolutions of the EX-Z280 (12MP) and GR III (24MP) and the EX-Z280 (1/2.3") and GR III (APS-C) use different sensor sizing.

The EX-Z280 was announced 10 years prior to the GR III and that is a fairly sizable difference as far as camera tech is concerned. Each of these cameras come with different body type with the Casio EX-Z280 being a Compact camera and the Ricoh GR III being a Large Sensor Compact camera.
Before diving through a detailed comparison, below is a brief introduction of how the EX-Z280 scores against the GR III with regard to portability, imaging, features and an overall grade.

Casio EX-Z280 vs Ricoh GR III Gallery
The following is a sample of the gallery pics for Casio Exilim EX-Z280 & Ricoh GR III. The whole galleries are available at Casio EX-Z280 Gallery & Ricoh GR III Gallery.
Reasons to pick Casio EX-Z280 over the Ricoh GR III
EX-Z280 | GR III |
---|
Reasons to pick Ricoh GR III over the Casio EX-Z280
GR III | EX-Z280 | |||
---|---|---|---|---|
Launched | September 2018 | ![]() | August 2009 | More recent by 110 months |
Display dimension | 3" | ![]() | 2.7" | Larger display (+0.3") |
Display resolution | 1037k | ![]() | 115k | Clearer display (+922k dot) |
Touch display | ![]() | Easily navigate |
Common features in the Casio EX-Z280 and Ricoh GR III
EX-Z280 | GR III | |||
---|---|---|---|---|
Manual focus | ![]() | More accurate focus | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Selfie screen | ![]() | Neither features selfie screen |
Casio EX-Z280 vs Ricoh GR III Physical Comparison
If you are intending to lug around your camera often, you are going to need to think about its weight and proportions. The Casio EX-Z280 enjoys outer dimensions of 97mm x 53mm x 20mm (3.8" x 2.1" x 0.8") accompanied by a weight of 133 grams (0.29 lbs) while the Ricoh GR III has measurements of 109mm x 62mm x 33mm (4.3" x 2.4" x 1.3") having a weight of 257 grams (0.57 lbs).
See the Casio EX-Z280 and Ricoh GR III in our newest Camera plus Lens Size Comparison Tool.
Don't forget, the weight of an ILC will differ dependant on the lens you have attached at that moment. Below is the front view size comparison of the EX-Z280 vs the GR III.

Factoring in size and weight, the portability rating of the EX-Z280 and GR III is 96 and 90 respectively.

Casio EX-Z280 vs Ricoh GR III Sensor Comparison
In many cases, it is difficult to picture the contrast in sensor measurements simply by seeing specifications. The visual underneath might provide you a more clear sense of the sensor dimensions in the EX-Z280 and GR III.
To sum up, both of these cameras posses different megapixels and different sensor measurements. The EX-Z280 having a smaller sensor is going to make achieving shallower DOF tougher and the Ricoh GR III will produce more detail with its extra 12MP. Greater resolution will also let you crop images somewhat more aggressively. The older EX-Z280 will be behind when it comes to sensor technology.

Casio EX-Z280 vs Ricoh GR III Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-Z280 vs Ricoh GR III Specifications
Casio Exilim EX-Z280 | Ricoh GR III | |
---|---|---|
General Information | ||
Company | Casio | Ricoh |
Model type | Casio Exilim EX-Z280 | Ricoh GR III |
Class | Small Sensor Compact | Large Sensor Compact |
Announced | 2009-08-31 | 2018-09-25 |
Physical type | Compact | Large Sensor Compact |
Sensor Information | ||
Sensor type | CCD | CMOS |
Sensor size | 1/2.3" | APS-C |
Sensor dimensions | 6.17 x 4.55mm | 23.5 x 15.6mm |
Sensor area | 28.1mm² | 366.6mm² |
Sensor resolution | 12 megapixel | 24 megapixel |
Anti alias filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 1:1 and 3:2 |
Maximum resolution | 4000 x 3000 | 6000 x 4000 |
Maximum native ISO | 3200 | 102400 |
Minimum native ISO | 64 | 100 |
RAW pictures | ||
Autofocusing | ||
Manual focusing | ||
Touch to focus | ||
AF continuous | ||
Single AF | ||
AF tracking | ||
Selective AF | ||
AF center weighted | ||
Multi area AF | ||
AF live view | ||
Face detection focusing | ||
Contract detection focusing | ||
Phase detection focusing | ||
Lens | ||
Lens mount type | fixed lens | fixed lens |
Lens zoom range | 26-104mm (4.0x) | 28mm (1x) |
Maximum aperture | f/2.6-5.9 | f/2.8-16 |
Macro focusing distance | 5cm | 6cm |
Focal length multiplier | 5.8 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen size | 2.7 inch | 3 inch |
Screen resolution | 115 thousand dots | 1,037 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder type | None | Optical (optional) |
Features | ||
Slowest shutter speed | 4 secs | 30 secs |
Maximum shutter speed | 1/2000 secs | 1/4000 secs |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | - | Yes |
Custom WB | ||
Image stabilization | ||
Built-in flash | ||
Flash distance | 4.20 m | no built-in flash |
Flash settings | Auto, On, Off, Red-eye, Soft | Auto, Flash On, Flash On+Red-eye, Slow-speed Sync, Slow Sync+Red-eye |
External flash | ||
AE bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1280 x 720 (30fps), 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps) | 1920 x 1080 @ 60p, MOV, H.264, Linear PCM |
Maximum video resolution | 1280x720 | 1920x1080 |
Video data format | Motion JPEG | MPEG-4, H.264 |
Mic support | ||
Headphone support | ||
Connectivity | ||
Wireless | None | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | Yes |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 133 gr (0.29 lb) | 257 gr (0.57 lb) |
Dimensions | 97 x 53 x 20mm (3.8" x 2.1" x 0.8") | 109 x 62 x 33mm (4.3" x 2.4" x 1.3") |
DXO scores | ||
DXO All around rating | not tested | not tested |
DXO Color Depth rating | not tested | not tested |
DXO Dynamic range rating | not tested | not tested |
DXO Low light rating | not tested | not tested |
Other | ||
Battery ID | NP-80 | - |
Self timer | Yes (2 or 10 sec, Triple) | Yes |
Time lapse feature | ||
Storage type | SD/SDHC card, Internal | Internal, SD/SDHC/SDXC (UHS-I supported) |
Card slots | One | One |
Launch price | $180 | $900 |