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Canon EOS RP vs Sony a7 III Comparison

Optics
Video
Features
Storage & Battery

Canon EOS RP

canon eos rp
65%

Sony a7 III

Sony A7 III camera
Winner!
81%
Canon EOS RP
vs
Sony a7 III
Price
Brand
Canon
Sony
Model
EOS RP
a7 III
Released
2019
2018
Announcement Date
February 14, 2019
February 27, 2018
Camera Type
Mirrorless
Mirrorless
Camera Size
Camera Weight

The Sony a7 III outperforms the Canon EOS RP with a score of 81 compared to 65/100. Both cameras are mirrorless and were released within a year of each other, with the Canon EOS RP launching in 2019 and the Sony a7 III in 2018. They share similar dimensions, but the Sony a7 III is heavier at 650g compared to the Canon EOS RP’s 440g.

The Sony a7 III’s higher score signifies its superior performance and features, justifying its higher launch price of $2000 compared to the Canon EOS RP’s $1300. However, the Canon EOS RP’s lower weight makes it a more portable option for those prioritizing mobility.

When considering these cameras, the Sony a7 III is the better choice for photographers seeking top-notch performance, while the Canon EOS RP may appeal to users who value a lighter and more affordable camera.

Canon EOS RP vs Sony a7 III Overview and Optics

The Sony a7 III outperforms the Canon EOS RP in optics, earning a score of 81 out of 100, compared to the Canon’s 67. Both cameras share several specifications, such as having a CMOS sensor, a full-frame sensor size, and similar megapixel counts (26 for Canon and 24.2 for Sony). Additionally, both cameras utilize their respective lens mounts, with the Canon using the Canon RF mount and the Sony using the Sony FE mount.

The Sony a7 III excels in its shooting speed, boasting 10 frames per second, which is double the Canon EOS RP’s 5 frames per second. The Sony also has a higher DXOMARK score for its sensor, at 96 compared to the Canon’s 85. This indicates better overall image quality. Furthermore, the Sony a7 III features image stabilization, providing steadier shots and reducing the need for a tripod or other stabilization tools.

Despite its lower score, the Canon EOS RP has a slightly higher megapixel count of 26, compared to the Sony’s 24.2. This means the Canon can produce slightly larger images and offer more flexibility in cropping and printing. However, this advantage is minimal and may not be significant for most users.

When considering the optics of these two cameras, the Sony a7 III emerges as the stronger contender due to its faster shooting speed, better sensor performance, and image stabilization feature. While the Canon EOS RP has a minor advantage in megapixels, the overall optics performance of the Sony a7 III is superior, making it the better choice for those prioritizing image quality and performance.

Optics
Optics
67%
81%
Megapixels
26 MP
24.2 MP
Image Resolution
6240 x 4160 px
6000 x 4000 px
Sensor Type
CMOS
CMOS
Sensor Size
24 x 35.9 mm
23.8 x 35.6 mm
Sensor Format
Full Frame
Full Frame
Frame Rate
5 fps
10 fps
Lens Mount
Canon RF
Sony FE
Image Processor
Digic 8
Bionz X
Aspect Ratio
3:2
3:2
Minimum ISO (Native)
100
100
Maximum ISO (Native)
40,000
51,200
Minimum ISO (Expanded)
100
50
Maximum ISO (Expanded)
102400
204800
Minimum Shutter Speed
30 s
30 s
Maximum Shutter Speed
1/ 4000 s
1/ 8000 s
Autofocus Points
4,779
693
In-body Stabilization
Viewfinder Type
Electronic
Electronic
Viewfinder Resolution
2,360,000 dots
2,359,296 dots

Canon EOS RP vs Sony a7 III Video Performance

The Canon EOS RP and the Sony a7 III have similar video capabilities. Both cameras share some common specifications, such as 4K max video resolution and 3840 x 2160 max video dimensions.

The Canon EOS RP has a maximum video frame rate of 25fps, while the Sony a7 III offers a slightly higher frame rate of 30fps. Both cameras have built-in time-lapse functionality. This feature allows users to create stunning time-lapse videos without the need for additional equipment or software, making it a more versatile option for videographers.

Video
Video
70%
56%
Video
Max Video Resolution
4K
4K
Max Video Dimensions
3840 x 2160 px
3840 x 2160 px
Max Video Frame Rate
25 p
30 p
Time-Lapse Built In
Video File Format
MP4
XAVC S, AVCHD

Canon EOS RP vs Sony a7 III Features and Benefits

The Sony a7 III wins the features comparison with a score of 81/100, while the Canon EOS RP scores 70/100. Both cameras share several specifications, including a 3-inch screen size, touchscreen capabilities, flip screen, absence of GPS, and the presence of WIFI and Bluetooth connectivity.

The Sony a7 III outperforms the Canon EOS RP in certain aspects. For instance, its screen resolution is higher at 921,600 dots compared to the Canon EOS RP’s 1,040,000 dots. This difference in resolution provides users with a clearer and sharper image preview, which can be crucial for composing and reviewing shots.

On the other hand, the Canon EOS RP has its advantages as well. Despite having a lower overall feature score, it still offers a robust set of features that cater to various photography needs. Additionally, the Canon EOS RP may be more affordable for some users, making it a more attractive option for those on a budget.

Taking all these factors into account, the Sony a7 III is the better camera in terms of features. Its higher score reflects its superior performance in areas such as screen resolution. However, the Canon EOS RP remains a competitive option for those who prioritize affordability or are loyal to the Canon brand. Ultimately, the choice between these two cameras depends on individual preferences and requirements, as both cameras offer a strong set of features to satisfy a wide range of photography enthusiasts.

Features
Features
70%
81%
Built-in Flash
External Flash
GPS
Weather Sealing
Screen Type
LCD
LCD
Touch Screen
Screen Size
3"
3"
Screen Resolution
1,040,000 dots
921,600 dots
Flip Screen
Live View
Wi-Fi
Bluetooth

Canon EOS RP vs Sony a7 III Storage and Battery

The Sony a7 III outperforms the Canon EOS RP in storage and battery with a score of 68/100, compared to the Canon’s 29/100. Both cameras accept SD/SDHC/SDXC memory cards, but the Sony a7 III also supports Memory Stick Duo/Pro Duo/Pro-HG Duo cards and has two memory card slots, while the Canon EOS RP has only one slot and is UHS-II compatible.

The Sony a7 III’s battery life of 750 shots is significantly longer than the Canon EOS RP’s 250 shots, using an NP-FZ100 battery type. However, the Canon EOS RP has the advantage of USB charging, which the Sony a7 III lacks.

Considering these factors, the Sony a7 III offers superior storage capabilities and battery life, making it the better choice for extended shooting sessions and flexibility in memory card options. The Canon EOS RP’s USB charging feature is a plus, but it does not outweigh the advantages of the Sony a7 III in this comparison.

Storage and Battery
Storage and Battery
29%
81%
Memory Card
SD / SDHC / SDXC (UHS-II compatible)
SD / SDHC / SDXC, Memory Stick Duo / Pro Duo / Pro-HG Duo
Dual Memory Card Slots
Battery Type
LP-E17
NP-FZ100
Battery Life
250 shots
750 shots
USB Charging
DXOMARK Scores
Sensor scores tested by DXOMARK
Overall Score
85%
96%
Portrait (Color Depth)
24.3 bits
25.1 bits
Landscape (Dynamic Range)
11.9 EVs
14.7 EVs
Sports (Low-Light ISO)
2978
3722
Scores
Main Features
80%
84%
Extra Features
64%
72%
Construction and Durability
80%
67%
Handling and Ergonomics
67%
67%
Value for Money
80%
110%
Total Score
74%
81%

Alternatives to the Canon EOS RP and Sony a7 III

Canon EOS RP vs Sony a7 III Comparison image.

Are you still undecided about which camera is right for you? Have a look at these popular comparisons that feature the Canon EOS RP or the Sony a7 III:

User Scores
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