Canon R100 vs Sony A7 IV
76 Imaging
72 Features
70 Overall
71


61 Imaging
80 Features
92 Overall
84
Canon R100 vs Sony A7 IV Key Specs
(Full Review)
- 24MP - APS-C Sensor
- 3.00" Fixed Screen
- ISO 100 - 12800 (Boost to 25600)
- 3840 x 2160 video
- Canon RF Mount
- 356g - 116 x 86 x 69mm
- Launched May 2023
(Full Review)
- 33MP - Full frame Sensor
- 3" Fully Articulated Display
- ISO 100 - 51200 (Increase to 204800)
- Sensor based 5-axis Image Stabilization
- 1/8000s Maximum Shutter
- 3840 x 2160 video
- Sony E Mount
- 699g - 129 x 97 x 81mm
- Launched October 2021
- Older Model is Sony A7 III

Canon R100 vs Sony A7 IV Overview
Its time to look a little more in depth at the Canon R100 and Sony A7 IV, former being a Entry-Level Mirrorless while the other is a Pro Mirrorless by rivals Canon and Sony. There is a large difference among the image resolutions of the R100 (24MP) and A7 IV (33MP) and the R100 (APS-C) and A7 IV (Full frame) come with different sensor size.

The R100 was manufactured 20 months later than the A7 IV making the cameras a generation apart from each other. Both cameras come with the identical body type (SLR-style mirrorless).
Before getting straight into a more detailed comparison, below is a concise highlight of how the R100 grades vs the A7 IV when it comes to portability, imaging, features and an overall rating.

Canon R100 vs Sony A7 IV Gallery
This is a sample of the gallery pics for Canon EOS R100 & Sony Alpha A7 IV. The entire galleries are available at Canon R100 Gallery & Sony A7 IV Gallery.
Reasons to pick Canon R100 over the Sony A7 IV
R100 | A7 IV | |||
---|---|---|---|---|
Launched | May 2023 | ![]() | October 2021 | Fresher by 20 months |
Reasons to pick Sony A7 IV over the Canon R100
A7 IV | R100 | |||
---|---|---|---|---|
Display type | Fully articulated | ![]() | Fixed | Fully Articulating display |
Display resolution | 1440k | ![]() | 1040k | Sharper display (+400k dot) |
Selfie screen | ![]() | Easy selfies | ||
Touch display | ![]() | Easily navigate |
Common features in the Canon R100 and Sony A7 IV
R100 | A7 IV | |||
---|---|---|---|---|
Manual focus | ![]() | More precise focusing | ||
Display dimension | 3.00" | ![]() | 3" | Identical display size |
Canon R100 vs Sony A7 IV Physical Comparison
For those who are intending to carry your camera, you will want to consider its weight and volume. The Canon R100 has got exterior measurements of 116mm x 86mm x 69mm (4.6" x 3.4" x 2.7") accompanied by a weight of 356 grams (0.78 lbs) and the Sony A7 IV has sizing of 129mm x 97mm x 81mm (5.1" x 3.8" x 3.2") accompanied by a weight of 699 grams (1.54 lbs).
Contrast the Canon R100 and Sony A7 IV in our brand new Camera & Lens Size Comparison Tool.
Always remember, the weight of an ILC will vary depending on the lens you are using at that moment. The following is the front view proportions comparison of the R100 against the A7 IV.

Looking at size and weight, the portability score of the R100 and A7 IV is 76 and 61 respectively.

Canon R100 vs Sony A7 IV Sensor Comparison
Usually, it can be tough to imagine the difference in sensor sizing only by researching specifications. The photograph below will help offer you a far better sense of the sensor measurements in the R100 and A7 IV.
To sum up, both of the cameras posses different megapixel count and different sensor sizing. The R100 due to its smaller sensor is going to make shooting shallower DOF tougher and the Sony A7 IV will result in greater detail due to its extra 9MP. Greater resolution will enable you to crop images somewhat more aggressively. The more modern R100 provides an advantage when it comes to sensor technology.

Canon R100 vs Sony A7 IV Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison
