Canon 100D vs Sony A100
73 Imaging
59 Features
69 Overall
63


64 Imaging
48 Features
38 Overall
44
Canon 100D vs Sony A100 Key Specs
(Full Review)
- 18MP - APS-C Sensor
- 3" Fixed Screen
- ISO 100 - 12800 (Bump to 25600)
- 1920 x 1080 video
- Canon EF/EF-S Mount
- 407g - 117 x 91 x 69mm
- Revealed July 2013
- Alternate Name is EOS Rebel SL1
- Later Model is Canon SL2
(Full Review)
- 10MP - APS-C Sensor
- 2.5" Fixed Display
- ISO 100 - 1600
- Sensor based Image Stabilization
- No Video
- Sony/Minolta Alpha Mount
- 638g - 133 x 95 x 71mm
- Launched July 2006
- Previous Model is Konica Minolta 5D
- Refreshed by Sony A550

Canon 100D vs Sony A100 Overview
The following is a in depth assessment of the Canon 100D vs Sony A100, both Entry-Level DSLR cameras by brands Canon and Sony. There is a sizable difference among the resolutions of the 100D (18MP) and A100 (10MP) but both cameras offer the same sensor measurements (APS-C).

The 100D was unveiled 7 years after the A100 which is a fairly significant difference as far as camera tech is concerned. Both the cameras have the same body design (Compact SLR).
Before we go right into a complete comparison, here is a simple highlight of how the 100D grades vs the A100 in the way of portability, imaging, features and an overall mark.

Canon 100D vs Sony A100 Gallery
This is a sample of the gallery pics for Canon EOS 100D & Sony Alpha DSLR-A100. The full galleries are provided at Canon 100D Gallery & Sony A100 Gallery.
Reasons to pick Canon 100D over the Sony A100
100D | A100 | |||
---|---|---|---|---|
Launched | July 2013 | ![]() | July 2006 | Newer by 86 months |
Display dimensions | 3" | ![]() | 2.5" | Larger display (+0.5") |
Display resolution | 1040k | ![]() | 230k | Crisper display (+810k dot) |
Touch display | ![]() | Easily navigate |
Reasons to pick Sony A100 over the Canon 100D
A100 | 100D |
---|
Common features in the Canon 100D and Sony A100
100D | A100 | |||
---|---|---|---|---|
Focus manually | ![]() | Dial exact focus | ||
Display type | Fixed | ![]() | Fixed | Fixed display |
Selfie screen | ![]() | Lacking selfie screen |
Canon 100D vs Sony A100 Physical Comparison
For anyone who is intending to travel with your camera frequently, you have to take into account its weight and proportions. The Canon 100D comes with exterior measurements of 117mm x 91mm x 69mm (4.6" x 3.6" x 2.7") accompanied by a weight of 407 grams (0.90 lbs) while the Sony A100 has measurements of 133mm x 95mm x 71mm (5.2" x 3.7" x 2.8") having a weight of 638 grams (1.41 lbs).
Check the Canon 100D vs Sony A100 in our newest Camera plus Lens Size Comparison Tool.
Remember, the weight of an ILC will vary dependant on the lens you are utilising at that moment. Below is a front view physical size comparison of the 100D and the A100.

Looking at size and weight, the portability rating of the 100D and A100 is 73 and 64 respectively.

Canon 100D vs Sony A100 Sensor Comparison
Oftentimes, it is very hard to see the difference in sensor dimensions just by looking through specifications. The picture below might provide you a more clear sense of the sensor sizing in the 100D and A100.
To sum up, the two cameras have the same sensor dimensions but not the same resolution. You can expect to see the Canon 100D to result in more detail having an extra 8MP. Greater resolution will enable you to crop photos a bit more aggressively. The younger 100D will have an advantage in sensor technology.

Canon 100D vs Sony A100 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Canon 100D vs Sony A100 Specifications
Canon EOS 100D | Sony Alpha DSLR-A100 | |
---|---|---|
General Information | ||
Make | Canon | Sony |
Model | Canon EOS 100D | Sony Alpha DSLR-A100 |
Otherwise known as | EOS Rebel SL1 | - |
Class | Entry-Level DSLR | Entry-Level DSLR |
Revealed | 2013-07-26 | 2006-07-31 |
Physical type | Compact SLR | Compact SLR |
Sensor Information | ||
Processor Chip | Digic 5 | - |
Sensor type | CMOS | CCD |
Sensor size | APS-C | APS-C |
Sensor measurements | 22.3 x 14.9mm | 23.6 x 15.8mm |
Sensor area | 332.3mm² | 372.9mm² |
Sensor resolution | 18MP | 10MP |
Anti aliasing filter | ||
Aspect ratio | 1:1, 4:3, 3:2 and 16:9 | 3:2 |
Highest Possible resolution | 5184 x 3456 | 3872 x 2592 |
Maximum native ISO | 12800 | 1600 |
Maximum enhanced ISO | 25600 | - |
Lowest native ISO | 100 | 100 |
RAW images | ||
Autofocusing | ||
Manual focus | ||
Touch focus | ||
Continuous AF | ||
Single AF | ||
Tracking AF | ||
Selective AF | ||
AF center weighted | ||
AF multi area | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Number of focus points | 9 | 9 |
Cross focus points | 1 | - |
Lens | ||
Lens mounting type | Canon EF/EF-S | Sony/Minolta Alpha |
Total lenses | 326 | 143 |
Crop factor | 1.6 | 1.5 |
Screen | ||
Screen type | Fixed Type | Fixed Type |
Screen diagonal | 3 inch | 2.5 inch |
Screen resolution | 1,040k dots | 230k dots |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Viewfinder Information | ||
Viewfinder | Optical (pentamirror) | Optical (pentamirror) |
Viewfinder coverage | 95 percent | 95 percent |
Viewfinder magnification | 0.55x | 0.55x |
Features | ||
Minimum shutter speed | 30 seconds | 30 seconds |
Fastest shutter speed | 1/4000 seconds | 1/4000 seconds |
Continuous shutter rate | 3.0 frames per second | 3.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manual mode | ||
Exposure compensation | Yes | Yes |
Change WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 9.40 m | - |
Flash options | Auto, On, Off, Red-eye | Auto, Fill-in, Red-Eye reduction, Slow Sync, Off |
External flash | ||
Auto exposure bracketing | ||
White balance bracketing | ||
Fastest flash synchronize | 1/200 seconds | 1/160 seconds |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Video resolutions | 1920 x 1080 (30, 25, 24 fps), 1280 x 720 (60, 50 fps), 640 x 480 (30, 25 fps) | - |
Maximum video resolution | 1920x1080 | None |
Video data format | H.264, Motion JPEG | - |
Microphone support | ||
Headphone support | ||
Connectivity | ||
Wireless | Eye-Fi Connected | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Optional | None |
Physical | ||
Environment sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 407 gr (0.90 pounds) | 638 gr (1.41 pounds) |
Physical dimensions | 117 x 91 x 69mm (4.6" x 3.6" x 2.7") | 133 x 95 x 71mm (5.2" x 3.7" x 2.8") |
DXO scores | ||
DXO Overall score | 63 | 61 |
DXO Color Depth score | 21.8 | 22.0 |
DXO Dynamic range score | 11.3 | 11.2 |
DXO Low light score | 843 | 476 |
Other | ||
Battery life | 380 photos | - |
Style of battery | Battery Pack | - |
Battery model | LP-E12 | NP-FM55H |
Self timer | Yes (2s, 10s+remote, 10s + continuous shots 2-10)) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Type of storage | SD/SDHC/SDXC | Compact Flash (Type I or II) |
Card slots | Single | Single |
Launch price | $499 | $1,000 |