Casio EX-Z90 vs Ricoh GR II
96 Imaging
34 Features
17 Overall
27


89 Imaging
59 Features
55 Overall
57
Casio EX-Z90 vs Ricoh GR II Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 64 - 1600
- 1280 x 720 video
- 35-105mm (F3.1-5.9) lens
- 121g - 90 x 52 x 19mm
- Announced August 2009
(Full Review)
- 16MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 25600
- 1920 x 1080 video
- 28mm (F2.8-16.0) lens
- 251g - 117 x 63 x 35mm
- Introduced June 2015
- Old Model is Ricoh GR

Casio EX-Z90 vs Ricoh GR II Overview
Lets examine more in depth at the Casio EX-Z90 and Ricoh GR II, one is a Small Sensor Compact and the latter is a Large Sensor Compact by manufacturers Casio and Ricoh. There exists a crucial gap among the resolutions of the EX-Z90 (12MP) and GR II (16MP) and the EX-Z90 (1/2.3") and GR II (APS-C) possess totally different sensor measurements.

The EX-Z90 was launched 6 years earlier than the GR II which is a fairly serious gap as far as camera technology is concerned. Both cameras offer different body type with the Casio EX-Z90 being a Compact camera and the Ricoh GR II being a Large Sensor Compact camera.
Before going straight into a detailed comparison, below is a brief introduction of how the EX-Z90 matches up vs the GR II with respect to portability, imaging, features and an overall score.

Casio EX-Z90 vs Ricoh GR II Gallery
This is a preview of the gallery images for Casio Exilim EX-Z90 and Ricoh GR II. The complete galleries are provided at Casio EX-Z90 Gallery and Ricoh GR II Gallery.
Reasons to pick Casio EX-Z90 over the Ricoh GR II
EX-Z90 | GR II |
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Reasons to pick Ricoh GR II over the Casio EX-Z90
GR II | EX-Z90 | |||
---|---|---|---|---|
Introduced | June 2015 | ![]() | August 2009 | More modern by 70 months |
Screen sizing | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 1230k | ![]() | 230k | Crisper screen (+1000k dot) |
Common features in the Casio EX-Z90 and Ricoh GR II
EX-Z90 | GR II | |||
---|---|---|---|---|
Manually focus | ![]() | More precise focusing | ||
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Selfie screen | ![]() | Lack of selfie screen | ||
Touch friendly screen | ![]() | Lack of Touch friendly screen |
Casio EX-Z90 vs Ricoh GR II Physical Comparison
For those who are intending to carry around your camera often, you will need to factor its weight and measurements. The Casio EX-Z90 has physical measurements of 90mm x 52mm x 19mm (3.5" x 2.0" x 0.7") along with a weight of 121 grams (0.27 lbs) whilst the Ricoh GR II has proportions of 117mm x 63mm x 35mm (4.6" x 2.5" x 1.4") accompanied by a weight of 251 grams (0.55 lbs).
Examine the Casio EX-Z90 and Ricoh GR II in the all new Camera with Lens Size Comparison Tool.
Take into consideration, the weight of an Interchangeable Lens Camera will differ dependant on the lens you are employing at that time. Here is the front view size comparison of the EX-Z90 vs the GR II.

Using dimensions and weight, the portability rating of the EX-Z90 and GR II is 96 and 89 respectively.

Casio EX-Z90 vs Ricoh GR II Sensor Comparison
More often than not, it is tough to visualise the contrast in sensor sizes just by researching a spec sheet. The picture below might offer you a much better sense of the sensor sizing in the EX-Z90 and GR II.
As you can see, both the cameras enjoy different megapixel count and different sensor sizes. The EX-Z90 due to its smaller sensor will make shooting shallower depth of field trickier and the Ricoh GR II will result in greater detail utilizing its extra 4MP. Higher resolution will help you crop pictures far more aggressively. The more aged EX-Z90 will be disadvantaged when it comes to sensor technology.

Casio EX-Z90 vs Ricoh GR II Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Casio EX-Z90 vs Ricoh GR II Specifications
Casio Exilim EX-Z90 | Ricoh GR II | |
---|---|---|
General Information | ||
Brand Name | Casio | Ricoh |
Model | Casio Exilim EX-Z90 | Ricoh GR II |
Type | Small Sensor Compact | Large Sensor Compact |
Announced | 2009-08-18 | 2015-06-17 |
Physical type | Compact | Large Sensor Compact |
Sensor Information | ||
Powered by | Digic 4 | GR Engine V |
Sensor type | CCD | CMOS |
Sensor size | 1/2.3" | APS-C |
Sensor measurements | 6.17 x 4.55mm | 23.7 x 15.7mm |
Sensor area | 28.1mm² | 372.1mm² |
Sensor resolution | 12MP | 16MP |
Anti aliasing filter | ||
Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3 and 3:2 |
Maximum resolution | 4000 x 3000 | 4928 x 3264 |
Maximum native ISO | 1600 | 25600 |
Lowest native ISO | 64 | 100 |
RAW data | ||
Autofocusing | ||
Manual focus | ||
AF touch | ||
Continuous AF | ||
AF single | ||
AF tracking | ||
Selective AF | ||
Center weighted AF | ||
AF multi area | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Number of focus points | - | 9 |
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 35-105mm (3.0x) | 28mm (1x) |
Largest aperture | f/3.1-5.9 | f/2.8-16.0 |
Macro focus range | 10cm | 10cm |
Focal length multiplier | 5.8 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen size | 2.7 inch | 3 inch |
Screen resolution | 230k dots | 1,230k dots |
Selfie friendly | ||
Liveview | ||
Touch functionality | ||
Viewfinder Information | ||
Viewfinder | None | Optical (optional) |
Features | ||
Slowest shutter speed | 4 seconds | 300 seconds |
Maximum shutter speed | 1/2000 seconds | 1/4000 seconds |
Continuous shooting rate | - | 4.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manually set exposure | ||
Exposure compensation | - | Yes |
Custom WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 3.00 m | 3.00 m (at Auto ISO) |
Flash options | Auto, On, Off, Red-eye, Soft | Auto, Flash On, Flash Synchro., Manual Flash, Red-Eye Flash Auto, Red-Eye Flash On, Red-Eye Flash Synchro, Wireless |
External flash | ||
AE bracketing | ||
White balance bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) | 1920 x 1080 (30p, 25p, 24p), 1280 x 720 (60p, 50p, 30p, 25p, 24p), 640 x 480 (30p, 25p, 24p) |
Maximum video resolution | 1280x720 | 1920x1080 |
Video file format | Motion JPEG | MPEG-4, H.264 |
Microphone support | ||
Headphone support | ||
Connectivity | ||
Wireless | Eye-Fi Connected | Built-In |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 121 grams (0.27 lbs) | 251 grams (0.55 lbs) |
Dimensions | 90 x 52 x 19mm (3.5" x 2.0" x 0.7") | 117 x 63 x 35mm (4.6" x 2.5" x 1.4") |
DXO scores | ||
DXO All around score | not tested | 80 |
DXO Color Depth score | not tested | 23.6 |
DXO Dynamic range score | not tested | 13.7 |
DXO Low light score | not tested | 1078 |
Other | ||
Battery life | - | 320 photographs |
Battery style | - | Battery Pack |
Battery model | NP-60 | DB-65 |
Self timer | Yes (2 or 10 sec, Triple) | Yes |
Time lapse feature | ||
Storage type | SD/MMC/SDHC card, Internal | SD/SDHC/SDXC |
Card slots | 1 | 1 |
Launch cost | $150 | $599 |