Casio EX-100 vs Sony A100
83 Imaging
37 Features
64 Overall
47
64 Imaging
47 Features
38 Overall
43
Casio EX-100 vs Sony A100 Key Specs
(Full Review)
- 12MP - 1/1.7" Sensor
- 3.5" Tilting Display
- ISO 80 - 12800 (Increase to 25600)
- Sensor-shift Image Stabilization
- 1/20000s Max Shutter
- 1920 x 1080 video
- 28-300mm (F2.8) lens
- 389g - 119 x 67 x 50mm
- Announced February 2014
(Full Review)
- 10MP - APS-C Sensor
- 2.5" Fixed Screen
- ISO 100 - 1600
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 638g - 133 x 95 x 71mm
- Introduced July 2006
- Older Model is Konica Minolta 5D
- Refreshed by Sony A550
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Here, we will be reviewing the Casio EX-100 versus Sony A100, former being a Small Sensor Superzoom while the latter is a Entry-Level DSLR by rivals Casio and Sony. The image resolution of the EX-100 (12MP) and the A100 (10MP) is relatively close but the EX-100 (1/1.7") and A100 (APS-C) posses totally different sensor measurements.
Snapchat Adds Watermarks to AI-Created ImagesThe EX-100 was introduced 7 years later than the A100 and that is a fairly significant difference as far as camera technology is concerned. Each of these cameras feature different body design with the Casio EX-100 being a Compact camera and the Sony A100 being a Compact SLR camera.
Before getting into a detailed comparison, here is a quick synopsis of how the EX-100 scores vs the A100 with regard to portability, imaging, features and an overall rating.
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This is a preview of the gallery photos for Casio Exilim EX-100 & Sony Alpha DSLR-A100. The whole galleries are available at Casio EX-100 Gallery & Sony A100 Gallery.
Reasons to pick Casio EX-100 over the Sony A100
| EX-100 | A100 | |||
|---|---|---|---|---|
| Introduced | February 2014 | July 2006 | Fresher by 92 months | |
| Screen type | Tilting | Fixed | Tilting screen | |
| Screen size | 3.5" | 2.5" | Bigger screen (+1") | |
| Screen resolution | 922k | 230k | Clearer screen (+692k dot) |
Reasons to pick Sony A100 over the Casio EX-100
| A100 | EX-100 |
|---|
Common features in the Casio EX-100 and Sony A100
| EX-100 | A100 | |||
|---|---|---|---|---|
| Manual focus | Dial precise focus | |||
| Selfie screen | No selfie screen | |||
| Touch screen | No Touch screen |
Casio EX-100 vs Sony A100 Physical Comparison
For anyone who is going to carry your camera regularly, you will need to consider its weight and size. The Casio EX-100 offers external dimensions of 119mm x 67mm x 50mm (4.7" x 2.6" x 2.0") with a weight of 389 grams (0.86 lbs) and the Sony A100 has specifications of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") along with a weight of 638 grams (1.41 lbs).
Take a look at the Casio EX-100 versus Sony A100 in our brand new Camera & Lens Size Comparison Tool.
Keep in mind, the weight of an ILC will differ dependant on the lens you choose at the time. Underneath is a front view measurements comparison of the EX-100 vs the A100.

Considering dimensions and weight, the portability score of the EX-100 and A100 is 83 and 64 respectively.
Casio EX-100 vs Sony A100 Sensor Comparison
Quite often, it can be tough to envision the gap in sensor sizing merely by looking through technical specs. The photograph here will offer you a clearer sense of the sensor dimensions in the EX-100 and A100.
As you have seen, each of these cameras feature different resolutions and different sensor sizing. The EX-100 using its smaller sensor will make shooting shallow depth of field harder and the Casio EX-100 will render greater detail using its extra 2MP. Higher resolution will also allow you to crop pictures way more aggressively. The younger EX-100 is going to have a benefit with regard to sensor innovation.
Casio EX-100 vs Sony A100 Screen and ViewFinder
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Casio EX-100 vs Sony A100 Specifications
| Casio Exilim EX-100 | Sony Alpha DSLR-A100 | |
|---|---|---|
| General Information | ||
| Make | Casio | Sony |
| Model type | Casio Exilim EX-100 | Sony Alpha DSLR-A100 |
| Class | Small Sensor Superzoom | Entry-Level DSLR |
| Announced | 2014-02-06 | 2006-07-31 |
| Body design | Compact | Compact SLR |
| Sensor Information | ||
| Sensor type | CMOS | CCD |
| Sensor size | 1/1.7" | APS-C |
| Sensor dimensions | 7.44 x 5.58mm | 23.6 x 15.8mm |
| Sensor area | 41.5mm² | 372.9mm² |
| Sensor resolution | 12 megapixels | 10 megapixels |
| Anti alias filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | 3:2 |
| Highest Possible resolution | 4000 x 3000 | 3872 x 2592 |
| Maximum native ISO | 12800 | 1600 |
| Maximum enhanced ISO | 25600 | - |
| Min native ISO | 80 | 100 |
| RAW images | ||
| Autofocusing | ||
| Focus manually | ||
| AF touch | ||
| AF continuous | ||
| Single AF | ||
| AF tracking | ||
| Selective AF | ||
| AF center weighted | ||
| Multi area AF | ||
| AF live view | ||
| Face detect AF | ||
| Contract detect AF | ||
| Phase detect AF | ||
| Total focus points | 25 | 9 |
| Lens | ||
| Lens mount type | fixed lens | Sony/Minolta Alpha |
| Lens zoom range | 28-300mm (10.7x) | - |
| Maximum aperture | f/2.8 | - |
| Macro focusing range | 5cm | - |
| Total lenses | - | 143 |
| Focal length multiplier | 4.8 | 1.5 |
| Screen | ||
| Display type | Tilting | Fixed Type |
| Display sizing | 3.5" | 2.5" |
| Resolution of display | 922k dot | 230k dot |
| Selfie friendly | ||
| Liveview | ||
| Touch capability | ||
| Display technology | Super Clear LCD | - |
| Viewfinder Information | ||
| Viewfinder type | None | Optical (pentamirror) |
| Viewfinder coverage | - | 95 percent |
| Viewfinder magnification | - | 0.55x |
| Features | ||
| Minimum shutter speed | 15 secs | 30 secs |
| Fastest shutter speed | 1/20000 secs | 1/4000 secs |
| Continuous shutter speed | 30.0 frames per sec | 3.0 frames per sec |
| Shutter priority | ||
| Aperture priority | ||
| Manual exposure | ||
| Exposure compensation | Yes | Yes |
| Change WB | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 6.10 m | - |
| Flash modes | Auto, flash on, flash off, redeye reduction | Auto, Fill-in, Red-Eye reduction, Slow Sync, Off |
| Hot shoe | ||
| Auto exposure bracketing | ||
| WB bracketing | ||
| Fastest flash sync | - | 1/160 secs |
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 1920 x 1080 | - |
| Maximum video resolution | 1920x1080 | None |
| Mic input | ||
| Headphone input | ||
| Connectivity | ||
| Wireless | Built-In | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environmental seal | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 389 grams (0.86 lb) | 638 grams (1.41 lb) |
| Physical dimensions | 119 x 67 x 50mm (4.7" x 2.6" x 2.0") | 133 x 95 x 71mm (5.2" x 3.7" x 2.8") |
| DXO scores | ||
| DXO Overall rating | not tested | 61 |
| DXO Color Depth rating | not tested | 22.0 |
| DXO Dynamic range rating | not tested | 11.2 |
| DXO Low light rating | not tested | 476 |
| Other | ||
| Battery life | 390 images | - |
| Battery format | Battery Pack | - |
| Battery ID | - | NP-FM55H |
| Self timer | Yes (2 or 10 sec) | Yes (2 or 10 sec) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/SDXC | Compact Flash (Type I or II) |
| Storage slots | 1 | 1 |
| Cost at release | $572 | $1,000 |