Casio EX-Z90 vs Sony G3
96 Imaging
34 Features
17 Overall
27
94 Imaging
32 Features
30 Overall
31
Casio EX-Z90 vs Sony G3 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
- Announced August 2009
(Full Review)
- 10MP - 1/2.3" Sensor
- 3.5" Fixed Display
- ISO 80 - 3200
- Optical Image Stabilization
- 640 x 480 video
- 35-140mm (F3.5-10.0) lens
- 185g - 97 x 59 x 22mm
- Released January 2009
Photography Glossary Casio EX-Z90 vs Sony G3 Overview
On this page, we are analyzing the Casio EX-Z90 vs Sony G3, both Small Sensor Compact cameras by rivals Casio and Sony. The sensor resolution of the EX-Z90 (12MP) and the G3 (10MP) is very comparable and both cameras have the same sensor measurements (1/2.3").
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modesThe EX-Z90 was revealed 8 months after the G3 and they are of a similar generation. Both the cameras have the same body design (Compact).
Before delving straight to a detailed comparison, here is a concise highlight of how the EX-Z90 scores versus the G3 with regards to portability, imaging, features and an overall mark.
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Below is a sample of the gallery pics for Casio Exilim EX-Z90 and Sony Cyber-shot DSC-G3. The full galleries are available at Casio EX-Z90 Gallery and Sony G3 Gallery.
Reasons to pick Casio EX-Z90 over the Sony G3
| EX-Z90 | G3 | |||
|---|---|---|---|---|
| Released | August 2009 | January 2009 | Newer by 8 months |
Reasons to pick Sony G3 over the Casio EX-Z90
| G3 | EX-Z90 | |||
|---|---|---|---|---|
| Display dimensions | 3.5" | 2.7" | Larger display (+0.8") | |
| Display resolution | 921k | 230k | Clearer display (+691k dot) | |
| Touch display | Easily navigate |
Common features in the Casio EX-Z90 and Sony G3
| EX-Z90 | G3 | |||
|---|---|---|---|---|
| Manual focus | More precise focus | |||
| Display type | Fixed | Fixed | Fixed display | |
| Selfie screen | Neither includes selfie screen |
Casio EX-Z90 vs Sony G3 Physical Comparison
If you're planning to travel with your camera often, you need to think about its weight and dimensions. The Casio EX-Z90 features outer dimensions of 90mm x 52mm x 19mm (3.5" x 2.0" x 0.7") with a weight of 121 grams (0.27 lbs) whilst the Sony G3 has dimensions of 97mm x 59mm x 22mm (3.8" x 2.3" x 0.9") with a weight of 185 grams (0.41 lbs).
Contrast the Casio EX-Z90 vs Sony G3 in the latest Camera and Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will change based on the lens you select at that time. Here is a front view sizing comparison of the EX-Z90 and the G3.

Considering dimensions and weight, the portability grade of the EX-Z90 and G3 is 96 and 94 respectively.
Casio EX-Z90 vs Sony G3 Sensor Comparison
Sometimes, it is very tough to visualise the difference in sensor dimensions simply by going through specifications. The picture underneath will help give you a stronger sense of the sensor sizes in the EX-Z90 and G3.
To sum up, both the cameras provide the same sensor dimensions but not the same MP. You should expect to see the Casio EX-Z90 to show extra detail because of its extra 2 Megapixels. Greater resolution will enable you to crop images more aggressively. The more modern EX-Z90 will have an edge in sensor technology.
Casio EX-Z90 vs Sony G3 Screen and ViewFinder
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Casio EX-Z90 vs Sony G3 Specifications
| Casio Exilim EX-Z90 | Sony Cyber-shot DSC-G3 | |
|---|---|---|
| General Information | ||
| Brand Name | Casio | Sony |
| Model type | Casio Exilim EX-Z90 | Sony Cyber-shot DSC-G3 |
| Type | Small Sensor Compact | Small Sensor Compact |
| Announced | 2009-08-18 | 2009-01-08 |
| Body design | Compact | Compact |
| Sensor Information | ||
| Processor | Digic 4 | - |
| Sensor type | CCD | CCD |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor dimensions | 6.17 x 4.55mm | 6.17 x 4.55mm |
| Sensor area | 28.1mm² | 28.1mm² |
| Sensor resolution | 12 megapixels | 10 megapixels |
| Anti alias filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | 4:3, 3:2 and 16:9 |
| Highest resolution | 4000 x 3000 | 3648 x 2736 |
| Highest native ISO | 1600 | 3200 |
| Min native ISO | 64 | 80 |
| RAW images | ||
| Autofocusing | ||
| Manual focusing | ||
| Touch focus | ||
| AF continuous | ||
| Single AF | ||
| Tracking AF | ||
| Selective AF | ||
| Center weighted AF | ||
| Multi area AF | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Total focus points | - | 9 |
| Lens | ||
| Lens mount type | fixed lens | fixed lens |
| Lens zoom range | 35-105mm (3.0x) | 35-140mm (4.0x) |
| Max aperture | f/3.1-5.9 | f/3.5-10.0 |
| Macro focusing distance | 10cm | - |
| Crop factor | 5.8 | 5.8 |
| Screen | ||
| Display type | Fixed Type | Fixed Type |
| Display diagonal | 2.7" | 3.5" |
| Display resolution | 230k dot | 921k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch friendly | ||
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Lowest shutter speed | 4 seconds | 1 seconds |
| Highest shutter speed | 1/2000 seconds | 1/1000 seconds |
| Continuous shooting speed | - | 2.0 frames/s |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Custom WB | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash distance | 3.00 m | 4.30 m (Auto ISO) |
| Flash options | Auto, On, Off, Red-eye, Soft | Auto, On, Off, Red-Eye reduction, Slow Sync |
| Hot shoe | ||
| AEB | ||
| WB bracketing | ||
| Exposure | ||
| Multisegment metering | ||
| Average metering | ||
| Spot metering | ||
| Partial metering | ||
| AF area metering | ||
| Center weighted metering | ||
| Video features | ||
| Supported video resolutions | 1280 x 720 (24 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) | 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
| Highest video resolution | 1280x720 | 640x480 |
| Video file format | Motion JPEG | Motion JPEG |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Eye-Fi Connected | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 121g (0.27 lb) | 185g (0.41 lb) |
| Physical dimensions | 90 x 52 x 19mm (3.5" x 2.0" x 0.7") | 97 x 59 x 22mm (3.8" x 2.3" x 0.9") |
| 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-60 | - |
| Self timer | Yes (2 or 10 sec, Triple) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Storage media | SD/MMC/SDHC card, Internal | Memory Stick Duo/Pro Duo, Internal |
| Storage slots | One | One |
| Cost at launch | $150 | $200 |