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Canon R100 vs Sony a5100

Portability
76
Imaging
72
Features
70
Overall
71
Canon EOS R100 front
 
Sony Alpha a5100 front
Portability
89
Imaging
65
Features
74
Overall
68

Canon R100 vs Sony a5100 Key Specs

Canon R100
(Full Review)
  • 24MP - APS-C Sensor
  • 3.00" Fixed Display
  • ISO 100 - 12800 (Boost to 25600)
  • 3840 x 2160 video
  • Canon RF Mount
  • 356g - 116 x 86 x 69mm
  • Introduced May 2023
Sony a5100
(Full Review)
  • 24MP - APS-C Sensor
  • 3" Tilting Screen
  • ISO 100 - 25600
  • 1920 x 1080 video
  • Sony E Mount
  • 283g - 110 x 63 x 36mm
  • Revealed August 2014
  • Earlier Model is Sony a5000
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Canon R100 vs Sony a5100 Overview

In this article, we will be reviewing the Canon R100 versus Sony a5100, both Entry-Level Mirrorless cameras by brands Canon and Sony. The resolution of the R100 (24MP) and the a5100 (24MP) is pretty close and they possess the same exact sensor sizes (APS-C).

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The R100 was announced 8 years later than the a5100 and that is a fairly large difference as far as camera tech is concerned. Both of these cameras offer different body type with the Canon R100 being a SLR-style mirrorless camera and the Sony a5100 being a Rangefinder-style mirrorless camera.

Before getting through a detailed comparison, below is a simple view of how the R100 grades vs the a5100 when considering portability, imaging, features and an overall grade.

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Reasons to pick Canon R100 over the Sony a5100

 R100 a5100 
RevealedMay 2023August 2014More recent by 107 months
Screen resolution1040k922kClearer screen (+118k dot)

Reasons to pick Sony a5100 over the Canon R100

 a5100 R100 
Screen typeTiltingFixed Tilting screen
Touch friendly screen Quickly navigate

Common features in the Canon R100 and Sony a5100

 R100 a5100 
Manual focus More accurate focus
Screen sizing3.00"3"Equivalent screen dimensions
Selfie screen Lack of selfie screen

Canon R100 vs Sony a5100 Physical Comparison

If you're looking to lug around your camera often, you are going to need to take into account its weight and size. The Canon R100 features external dimensions of 116mm x 86mm x 69mm (4.6" x 3.4" x 2.7") with a weight of 356 grams (0.78 lbs) and the Sony a5100 has specifications of 110mm x 63mm x 36mm (4.3" x 2.5" x 1.4") having a weight of 283 grams (0.62 lbs).

Check out the Canon R100 versus Sony a5100 in our newest Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will differ dependant on the lens you have attached at the time. Below is the front view sizing comparison of the R100 against the a5100.

Canon R100 vs Sony a5100 size comparison

Factoring in size and weight, the portability rating of the R100 and a5100 is 76 and 89 respectively.

Canon R100 vs Sony a5100 top view buttons comparison

Canon R100 vs Sony a5100 Sensor Comparison

Generally, it can be difficult to visualize the gap in sensor measurements just by researching specs. The visual here might provide you a far better sense of the sensor sizes in the R100 and a5100.

All in all, each of the cameras enjoy the same exact sensor sizing and the exact same resolution so you can expect comparable quality of pictures but you would want to take the age of the cameras into account. The younger R100 provides an advantage with regard to sensor tech.

Canon R100 vs Sony a5100 sensor size comparison

Canon R100 vs Sony a5100 Screen and ViewFinder

Canon R100 vs Sony a5100 Screen and Viewfinder comparison
Photography Glossary

Photography Type Scores

Portrait Comparison

Portrait photography with Canon R100
Portrait photography with Sony a5100
83
has manual focus
sensor resolution is decent (24 megapixels)
sensor size is good (APS-C)
offers face detection autofocus
delivers RAW files
72
you can focus manually
good megapixels (24 megapixels)
sensor size is nice (APS-C)
provides face detect focusing
saves RAW formats
external flash not possible
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Street Comparison

Canon R100 Street photography highlights
Sony a5100 Street photography highlights
69
sensor size is good (APS-C)
delivers RAW files
includes focus by touch
no articulating screen
lack of image stabilization
82
screen tilts up and down
sensor size is nice (APS-C)
saves RAW formats
provides touch to focus
very good ISO range (25,600)
no image stabilization
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Sports Comparison

Canon R100 Sports photography info
Sony a5100 Sports photography info
64
silent shutter (1/4,000 seconds)
sensor resolution is decent (24MP)
sensor size is good (APS-C)
offers tracking autofocus
low maximum shutter speed