Casio EX-G1 vs Sony A900
94 Imaging
35 Features
16 Overall
27
54 Imaging
66 Features
62 Overall
64
Casio EX-G1 vs Sony A900 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.5" Fixed Display
- ISO 64 - 3200
- 640 x 480 video
- 38-114mm (F3.9-5.4) lens
- 154g - 104 x 64 x 20mm
- Revealed November 2009
(Full Review)
- 25MP - Full frame Sensor
- 3" Fixed Screen
- ISO 100 - 6400
- Sensor based Image Stabilization
- 1/8000s Max Shutter
- No Video
- Sony/Minolta Alpha Mount
- 895g - 156 x 117 x 82mm
- Introduced October 2008
- Updated by Sony A99
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On this page, we will be reviewing the Casio EX-G1 and Sony A900, one being a Ultracompact and the latter is a Advanced DSLR by brands Casio and Sony. There is a crucial difference between the sensor resolutions of the EX-G1 (12MP) and A900 (25MP) and the EX-G1 (1/2.3") and A900 (Full frame) boast totally different sensor size.
Photography GlossaryThe EX-G1 was introduced 14 months later than the A900 which makes them a generation apart from each other. Both the cameras have different body design with the Casio EX-G1 being a Ultracompact camera and the Sony A900 being a Mid-size SLR camera.
Before we go into a in-depth comparison, here is a concise synopsis of how the EX-G1 matches up vs the A900 in relation to portability, imaging, features and an overall grade.
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This is a preview of the gallery images for Casio Exilim EX-G1 and Sony Alpha DSLR-A900. The whole galleries are provided at Casio EX-G1 Gallery and Sony A900 Gallery.
Reasons to pick Casio EX-G1 over the Sony A900
| EX-G1 | A900 | |||
|---|---|---|---|---|
| Introduced | November 2009 |  | October 2008 | More recent by 14 months |
Reasons to pick Sony A900 over the Casio EX-G1
| A900 | EX-G1 | |||
|---|---|---|---|---|
| Screen dimensions | 3" |  | 2.5" | Bigger screen (+0.5") |
| Screen resolution | 922k |  | 230k | Clearer screen (+692k dot) |
Common features in the Casio EX-G1 and Sony A900
| EX-G1 | A900 | |||
|---|---|---|---|---|
| Focus manually |  | Very accurate focus | ||
| Screen type | Fixed |  | Fixed | Fixed screen |
| Selfie screen |  | Neither contains selfie screen | ||
| Touch friendly screen |  | No Touch friendly screen |
Casio EX-G1 vs Sony A900 Physical Comparison
If you're planning to lug around your camera regularly, you'll have to take into account its weight and volume. The Casio EX-G1 has got outer measurements of 104mm x 64mm x 20mm (4.1" x 2.5" x 0.8") with a weight of 154 grams (0.34 lbs) while the Sony A900 has sizing of 156mm x 117mm x 82mm (6.1" x 4.6" x 3.2") having a weight of 895 grams (1.97 lbs).
See the Casio EX-G1 and Sony A900 in the latest Camera with Lens Size Comparison Tool.
Don't forget, the weight of an Interchangeable Lens Camera will change depending on the lens you are utilizing at that time. Here is a front view sizing comparison of the EX-G1 and the A900.
Looking at size and weight, the portability grade of the EX-G1 and A900 is 94 and 54 respectively.
Casio EX-G1 vs Sony A900 Sensor Comparison
Generally, it can be difficult to envision the contrast between sensor measurements merely by reading through a spec sheet. The graphic below may provide you a more clear sense of the sensor measurements in the EX-G1 and A900.
Clearly, the 2 cameras have different resolutions and different sensor measurements. The EX-G1 using its tinier sensor will make shooting bokeh harder and the Sony A900 will resolve extra detail using its extra 13MP. Higher resolution will also enable you to crop shots a bit more aggressively. The more recent EX-G1 will have an edge in sensor tech.
Casio EX-G1 vs Sony A900 Screen and ViewFinder
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Casio EX-G1 vs Sony A900 Specifications
| Casio Exilim EX-G1 | Sony Alpha DSLR-A900 | |
|---|---|---|
| General Information | ||
| Company | Casio | Sony |
| Model | Casio Exilim EX-G1 | Sony Alpha DSLR-A900 |
| Type | Ultracompact | Advanced DSLR |
| Revealed | 2009-11-18 | 2008-10-22 |
| Body design | Ultracompact | Mid-size SLR |
| Sensor Information | ||
| Processor Chip | - | Bionz |
| Sensor type | CCD | CMOS |
| Sensor size | 1/2.3" | Full frame |
| Sensor measurements | 6.17 x 4.55mm | 35.9 x 24mm |
| Sensor area | 28.1mm² | 861.6mm² |
| Sensor resolution | 12 megapixels | 25 megapixels |
| Anti aliasing filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | 3:2 and 16:9 |
| Max resolution | 4000 x 3000 | 6048 x 4032 |
| Max native ISO | 3200 | 6400 |
| Minimum native ISO | 64 | 100 |
| RAW support | ||
| Autofocusing | ||
| Manual focus | ||
| Autofocus touch | ||
| Autofocus continuous | ||
| Single autofocus | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Multi area autofocus | ||
| Live view autofocus | ||
| Face detect autofocus | ||
| Contract detect autofocus | ||
| Phase detect autofocus | ||
| Number of focus points | - | 9 |
| Lens | ||
| Lens mounting type | fixed lens | Sony/Minolta Alpha |
| Lens focal range | 38-114mm (3.0x) | - |
| Maximum aperture | f/3.9-5.4 | - |
| Macro focus range | 10cm | - |
| Total lenses | - | 143 |
| Crop factor | 5.8 | 1 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display diagonal | 2.5" | 3" |
| Display resolution | 230 thousand dot | 922 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch display | ||
| Display tech | - | TFT Xtra Fine color LCD |
| Viewfinder Information | ||
| Viewfinder type | None | Optical (pentaprism) |
| Viewfinder coverage | - | 100% |
| Viewfinder magnification | - | 0.74x |
| Features | ||
| Min shutter speed | 4s | 30s |
| Max shutter speed | 1/1250s | 1/8000s |
| Continuous shutter speed | 3.0fps | 5.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Exposure compensation | - | Yes |
| Set white balance | ||
| Image stabilization | ||
| Built-in flash | ||
| Flash range | 2.40 m | no built-in flash |
| Flash settings | Auto, On, Off, Red-Eye, Soft | Auto, On, Off, Red-Eye, Slow Sync, Rear Curtain, Fill-in, Wireless |
| Hot shoe | ||
| AE bracketing | ||
| White balance bracketing | ||
| Max flash sync | - | 1/250s |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 848 x 480 (30 fps), 640 x 480 (30 fps), 320 x 240 (15 fps) | - |
| Max video resolution | 640x480 | None |
| Video data format | Motion JPEG | - |
| Microphone jack | ||
| Headphone jack | ||
| Connectivity | ||
| Wireless | None | None |
| 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 | 154 gr (0.34 lb) | 895 gr (1.97 lb) |
| Physical dimensions | 104 x 64 x 20mm (4.1" x 2.5" x 0.8") | 156 x 117 x 82mm (6.1" x 4.6" x 3.2") |
| DXO scores | ||
| DXO Overall score | not tested | 79 |
| DXO Color Depth score | not tested | 23.7 |
| DXO Dynamic range score | not tested | 12.3 |
| DXO Low light score | not tested | 1431 |
| Other | ||
| Battery life | - | 880 photographs |
| Battery form | - | Battery Pack |
| Battery model | NP-800 | NP-FM500H |
| Self timer | Yes (2 or 10 sec, Triple Self-timer) | Yes (2 or 10 sec) |
| Time lapse feature | ||
| Type of storage | microSD/microSDHC card, Internal | Compact Flash (Type I or II), Memory Stick Duo / Pro Duo, UDMA Mode 5, Supports FAT12 / FAT16 / FAT32 |
| Storage slots | 1 | Two |
| Cost at release | $61 | $2,736 |