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Canon EOS 5D Mark IV vs Sony a7 III Comparison

Optics
Video
Features
Storage & Battery

Canon EOS 5D Mark IV

canon eos 5d mark iv
75%

Sony a7 III

Sony A7 III camera
Winner!
81%
Canon EOS 5D Mark IV
vs
Sony a7 III
Price
3500
2000
Brand
Canon
Sony
Model
EOS 5D Mark IV
a7 III
Released
2016
2018
Announcement Date
25/08/2016
27/02/2018
Camera Type
DSLR
Mirrorless
Camera Size
151 x 116 x 76 mm
127 x 96 x 74 mm
Camera Weight
890
650
Compare

The Sony a7 III emerges as the winner with a score of 81, while the Canon EOS 5D Mark IV trails behind with a 75/100. Both cameras were released in 2016 and 2018, respectively, with the 5D Mark IV being a DSLR and the a7 III a mirrorless camera. They share similarities in their announcement dates, release years, and camera sizes.

The Sony a7 III excels with a lower launch price of $2000 and a lighter weight of 650g. On the other hand, the Canon EOS 5D Mark IV boasts a larger camera size at 151 x 116 x 76mm and a heavier weight of 890g. Although the 5D Mark IV is bigger and heavier, it might offer a better grip and sturdiness for some photographers.

Taking these points into consideration, the Sony a7 III stands out as a more affordable and lightweight option, while the Canon EOS 5D Mark IV caters to those who prefer a larger and more robust camera.

Canon EOS 5D Mark IV vs Sony a7 III Overview and Optics

The Sony a7 III emerges as the winner in the optics comparison with a score of 81/100, outperforming the Canon EOS 5D Mark IV’s score of 76/100. Both cameras share some common features: they are equipped with CMOS sensors, full-frame sensor sizes, and similar processors (Bionz X for Sony and Digic 6+ for Canon).

The Sony a7 III outshines the Canon 5D Mark IV in several aspects. It has a higher DXOMARK sensor score of 96 compared to Canon’s 91, indicating better overall image quality. Additionally, the Sony a7 III offers a faster shooting speed of 10 frames per second, compared to Canon’s 7, allowing for better action and sports photography. A crucial advantage of the Sony a7 III is its built-in image stabilization, which the Canon 5D Mark IV lacks. This feature helps reduce camera shake, resulting in sharper images, especially in low light conditions or with longer lenses.

On the other hand, the Canon EOS 5D Mark IV has a higher megapixel count of 30.4 compared to Sony’s 24.2, which provides more detail and better cropping flexibility in images. Moreover, the Canon 5D Mark IV uses the Canon EF lens mount, which has a vast selection of lenses available.

In terms of optics, the Sony a7 III is the superior choice due to its higher sensor score, faster shooting speed, and built-in image stabilization. However, the Canon EOS 5D Mark IV also has its merits with a higher megapixel count and a wide range of compatible lenses. Ultimately, the choice between the two cameras depends on the user’s priorities and preferences in photography.

Optics
Optics
76%
81%
Megapixels
30.4 MP
24.2 MP
Image Resolution
6720 x 4480 px
6000 x 4000 px
Sensor Type
CMOS
CMOS
Sensor Size
24 x 36 mm
23.8 x 35.6 mm
Sensor Format
Full Frame
Full Frame
Frame Rate
7 fps
10 fps
Lens Mount
Canon EF
Sony FE
Image Processor
Digic 6+
Bionz X
Aspect Ratio
3:2
3:2
Minimum ISO (Native)
100
100
Maximum ISO (Native)
32000
51200
Minimum ISO (Expanded)
50
50
Maximum ISO (Expanded)
102400
204800
Minimum Shutter Speed
30 s
30 s
Maximum Shutter Speed
1/ 8000 s
1/ 8000 s
Autofocus Points
61
693
In-body Stabilization
1
Viewfinder Type
Optical (pentaprism)
Electronic
Viewfinder Resolution
N/A
2359296 dots

Canon EOS 5D Mark IV vs Sony a7 III Video Performance

The Canon EOS 5D Mark IV emerges as the winner in video capabilities with a score of 91/100, while the Sony a7 III scores 70. Both cameras share some common specifications, such as the ability to record 4K video. However, there are notable differences that highlight the strengths of each camera.

The Canon EOS 5D Mark IV boasts a higher maximum video resolution, with dimensions of 4096 x 2160, compared to the Sony a7 III, which has a maximum video resolution of 3840 x 2160. Additionally, the Canon 5D Mark IV has a superior maximum video frame rate of 120fps, significantly higher than the Sony a7 III’s 30fps. This higher frame rate allows for smoother slow-motion playback, providing more creative options for videographers.

On the other hand, the Sony a7 III still delivers quality 4K video, albeit at a lower resolution and frame rate. While it lacks built-in time-lapse functionality, this can be overcome with external accessories or software. Despite its lower score, the Sony a7 III remains a capable camera for video recording.

Considering these points, the Canon EOS 5D Mark IV excels in video capabilities, offering higher resolution, better frame rates, and built-in time-lapse functionality. The Sony a7 III, while not as powerful, still provides quality 4K video recording. Videographers may choose the Canon 5D Mark IV for its superior video features, while those who prioritize other factors may still find the Sony a7 III suitable for their needs.

Video
Video
91%
56%
Video
1
1
Max Video Resolution
4K
4K
Max Video Dimensions
4096 x 2160 px
3840 x 2160 px
Max Video Frame Rate
120 p
30 p
Time-Lapse Built In
1
Video File Format
MOV, MP4
XAVC S, AVCHD

Canon EOS 5D Mark IV vs Sony a7 III Features and Benefits

The Sony a7 III emerges as the winner with a feature score of 81/100 compared to the Canon EOS 5D Mark IV’s 74/100. Both cameras share some common specifications, such as touchscreen functionality and Wi-Fi connectivity. However, the Sony a7 III outperforms the Canon EOS 5D Mark IV in several aspects.

The Sony a7 III has a flip screen, providing more flexibility for shooting at different angles. It also offers Bluetooth connectivity, which the Canon EOS 5D Mark IV lacks. Despite having a slightly smaller screen size (3 inches) compared to the Canon EOS 5D Mark IV (3.2 inches), the Sony a7 III’s superior features contribute to its higher score.

On the other hand, the Canon EOS 5D Mark IV has a higher screen resolution (1,620,000 dots) than the Sony a7 III (921,600 dots), which results in a clearer and sharper display. Additionally, the Canon EOS 5D Mark IV includes GPS functionality, allowing for geotagging of photos, a feature not available in the Sony a7 III.

In comparing these two cameras, the Sony a7 III’s flip screen and Bluetooth connectivity give it an edge over the Canon EOS 5D Mark IV. However, the Canon EOS 5D Mark IV’s higher screen resolution and GPS functionality may appeal to photographers who prioritize image clarity and location information. Ultimately, the choice between these cameras depends on the specific needs and preferences of the photographer.

Features
Features
74%
81%
Built-in Flash
External Flash
1
1
GPS
1
Weather Sealing
1
1
Screen Type
TFT LCD
LCD
Touch Screen
1
1
Screen Size
3.2
3
Screen Resolution
1620000 dots
921600 dots
Flip Screen
1
Live View
1
1
Wi-Fi
1
1
Bluetooth
1

Canon EOS 5D Mark IV vs Sony a7 III Storage and Battery

Both Canon EOS 5D Mark IV edges and the Sony a7 III have two memory card slots. The 5D Mark IV accepts SD/SDHC/SDXC (UHS-I compatible) and Compact Flash cards, while the a7 III takes SD/SDHC/SDXC and Memory Stick Duo/Pro Duo/Pro-HG Duo cards. Only the a7 III supports USB charging

The 5D Mark IV has a longer battery life of 900 shots, using the LP-E6N battery type. In contrast, the a7 III offers 750 shots with its NP-FZ100 battery. This difference gives the Canon camera an advantage in extended shooting sessions.

However, the Sony a7 III provides more versatility in memory card options, accommodating Memory Stick Duo cards in addition to SD/SDHC/SDXC cards. This could be beneficial for users with existing Memory Stick Duo cards.

Considering these factors, the Canon EOS 5D Mark IV has a slight edge in storage and battery performance due to its longer battery life. The Sony a7 III offers more memory card compatibility but falls short in battery life compared to its competitor.

Storage and Battery
Storage and Battery
71%
81%
Memory Card
SD / SDHC / SDXC (UHS-I compatible), Compact Flash
SD / SDHC / SDXC, Memory Stick Duo / Pro Duo / Pro-HG Duo
Dual Memory Card Slots
1
1
Battery Type
LP-E6N
NP-FZ100
Battery Life
900 shots
750 shots
USB Charging
1
DXOMARK Scores
Sensor scores tested by DXOMARK
Overall Score
91
96
Portrait (Color Depth)
24.8 bits
25.1 bits
Landscape (Dynamic Range)
13.6 EVs
14.7 EVs
Sports (Low-Light ISO)
2995
3722
Scores
Main Features
84
Extra Features
72
Construction and Durability
67
Handling and Ergonomics
67
Value for Money
110
Total Score
81

Alternatives to the Canon EOS 5D Mark IV and Sony a7 III

Canon EOS 5D Mark IV vs Sony a7 III Comparison image.

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