Casio EX-Z90 vs Ricoh WG-70
96 Imaging
34 Features
17 Overall
27
91 Imaging
42 Features
39 Overall
40
Casio EX-Z90 vs Ricoh WG-70 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 64 - 1600
- 1280 x 720 video
- 35-105mm (F3.1-5.9) lens
- 121g - 90 x 52 x 19mm
- Launched August 2009
(Full Review)
- 16MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 125 - 6400
- Digital Image Stabilization
- 1920 x 1080 video
- 28-140mm (F3.5-5.5) lens
- 193g - 123 x 62 x 30mm
- Revealed February 2020
- Replacement is Ricoh WG-80
Photography Glossary Casio EX-Z90 vs Ricoh WG-70 Overview
Lets look more closely at the Casio EX-Z90 and Ricoh WG-70, one being a Small Sensor Compact and the latter is a Waterproof by rivals Casio and Ricoh. There exists a big gap between the resolutions of the EX-Z90 (12MP) and WG-70 (16MP) but both cameras have the identical sensor sizes (1/2.3").
Photobucket discusses licensing 13 billion images with AI firmsThe EX-Z90 was launched 11 years prior to the WG-70 and that is quite a big gap as far as technology is concerned. Both of the cameras feature the same body design (Compact).
Before diving into a full comparison, here is a simple view of how the EX-Z90 grades vs the WG-70 in regards to portability, imaging, features and an overall grade.
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Following is a preview of the gallery photos for Casio Exilim EX-Z90 and Ricoh WG-70. The complete galleries are viewable at Casio EX-Z90 Gallery and Ricoh WG-70 Gallery.
Reasons to pick Casio EX-Z90 over the Ricoh WG-70
| EX-Z90 | WG-70 |
|---|
Reasons to pick Ricoh WG-70 over the Casio EX-Z90
| WG-70 | EX-Z90 | |||
|---|---|---|---|---|
| Revealed | February 2020 | August 2009 | More recent by 127 months |
Common features in the Casio EX-Z90 and Ricoh WG-70
| EX-Z90 | WG-70 | |||
|---|---|---|---|---|
| Focus manually | Dial precise focusing | |||
| Screen type | Fixed | Fixed | Fixed screen | |
| Screen size | 2.7" | 2.7" | Same screen dimensions | |
| Screen resolution | 230k | 230k | Same screen resolution | |
| Selfie screen | Absent selfie screen | |||
| Touch friendly screen | Neither features Touch friendly screen |
Casio EX-Z90 vs Ricoh WG-70 Physical Comparison
For anyone who is looking to lug around your camera, you'll have to factor its weight and size. The Casio EX-Z90 enjoys external measurements of 90mm x 52mm x 19mm (3.5" x 2.0" x 0.7") accompanied by a weight of 121 grams (0.27 lbs) while the Ricoh WG-70 has specifications of 123mm x 62mm x 30mm (4.8" x 2.4" x 1.2") having a weight of 193 grams (0.43 lbs).
Take a look at the Casio EX-Z90 and Ricoh WG-70 in the latest Camera with Lens Size Comparison Tool.
Remember, the weight of an Interchangeable Lens Camera will change depending on the lens you select at that time. Underneath is a front view sizing comparison of the EX-Z90 against the WG-70.

Taking into account dimensions and weight, the portability rating of the EX-Z90 and WG-70 is 96 and 91 respectively.
Casio EX-Z90 vs Ricoh WG-70 Sensor Comparison
Quite often, its tough to visualise the difference between sensor measurements merely by checking a spec sheet. The photograph below might offer you a more clear sense of the sensor measurements in the EX-Z90 and WG-70.
Clearly, both of the cameras feature the identical sensor size albeit not the same resolution. You should count on the Ricoh WG-70 to give extra detail utilizing its extra 4 Megapixels. Higher resolution can also enable you to crop pictures way more aggressively. The older EX-Z90 is going to be disadvantaged with regard to sensor tech.
Casio EX-Z90 vs Ricoh WG-70 Screen and ViewFinder
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Casio EX-Z90 vs Ricoh WG-70 Specifications
| Casio Exilim EX-Z90 | Ricoh WG-70 | |
|---|---|---|
| General Information | ||
| Brand Name | Casio | Ricoh |
| Model | Casio Exilim EX-Z90 | Ricoh WG-70 |
| Category | Small Sensor Compact | Waterproof |
| Launched | 2009-08-18 | 2020-02-04 |
| Body design | Compact | Compact |
| Sensor Information | ||
| Processor Chip | Digic 4 | - |
| Sensor type | CCD | BSI-CMOS |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor dimensions | 6.17 x 4.55mm | 6.17 x 4.55mm |
| Sensor surface area | 28.1mm² | 28.1mm² |
| Sensor resolution | 12 megapixel | 16 megapixel |
| Anti aliasing filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | 1:1, 4:3 and 16:9 |
| Maximum resolution | 4000 x 3000 | 4608 x 3456 |
| Maximum native ISO | 1600 | 6400 |
| Minimum native ISO | 64 | 125 |
| RAW images | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to focus | ||
| AF continuous | ||
| Single AF | ||
| Tracking AF | ||
| AF selectice | ||
| Center weighted AF | ||
| Multi area AF | ||
| Live view AF | ||
| Face detect focusing | ||
| Contract detect focusing | ||
| Phase detect focusing | ||
| Number of focus points | - | 9 |
| Lens | ||
| Lens mounting type | fixed lens | fixed lens |
| Lens focal range | 35-105mm (3.0x) | 28-140mm (5.0x) |
| Largest aperture | f/3.1-5.9 | f/3.5-5.5 |
| Macro focus distance | 10cm | 1cm |
| Crop factor | 5.8 | 5.8 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display sizing | 2.7 inches | 2.7 inches |
| Display resolution | 230 thousand dot | 230 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch screen | ||
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Slowest shutter speed | 4 seconds | 4 seconds |
| Maximum shutter speed | 1/2000 seconds | 1/4000 seconds |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Custom WB | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 3.00 m | 5.50 m (at Auto ISO) |
| Flash modes | Auto, On, Off, Red-eye, Soft | On, off |
| External flash | ||
| AE bracketing | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) | 1920 x 1080 @ 30p, MOV, H.264, Linear PCM1280 x 720 @ 120p, MOV, H.264, Linear PCM1280 x 720 @ 60p, MOV, H.264, Linear PCM1280 x 720 @ 30p, MOV, H.264, Linear PCM |
| Maximum video resolution | 1280x720 | 1920x1080 |
| Video data format | Motion JPEG | MPEG-4, H.264 |
| Mic jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | Yes (Wireless) |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 121 gr (0.27 pounds) | 193 gr (0.43 pounds) |
| Physical dimensions | 90 x 52 x 19mm (3.5" x 2.0" x 0.7") | 123 x 62 x 30mm (4.8" x 2.4" x 1.2") |
| 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 | - | 300 photos |
| Battery form | - | Battery Pack |
| Battery model | NP-60 | - |
| Self timer | Yes (2 or 10 sec, Triple) | Yes (2 or 10 secs, remote) |
| Time lapse shooting | ||
| Storage media | SD/MMC/SDHC card, Internal | Internal + SD/SDHC/SDXC card |
| Storage slots | 1 | 1 |
| Price at launch | $150 | $280 |