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Fujifilm X-T4 vs Sony a7 III

Storage & Battery

Fujifilm X-T4

Fujifilm X-T4

Sony a7 III

Sony A7 III camera
Fujifilm X-T4
Sony a7 III
a7 III
Refers to the year this camera was officially made available for sale.
Announcement Date
Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera.
February 26, 2020
February 27, 2018
Camera Type
Camera Size
Camera Weight

The Sony a7 III edges out the Fujifilm X-T4 with a score of 80/100 compared to 76/100. Both cameras are mirrorless and share similarities in size and weight, with the X-T4 measuring 135 x 93 x 84mm and weighing 607g, while the a7 III measures 127 x 96 x 74mm and weighs 650g.

The Fujifilm X-T4, released in 2020, has a lower launch price of $1699, making it more budget-friendly than the Sony a7 III, which launched in 2018 at $2000. However, the Sony a7 III’s higher score means it offers better overall performance and features, justifying its higher price.

Despite its lower score, the Fujifilm X-T4 is still a solid choice for those seeking a more affordable option without sacrificing too much quality. On the other hand, the Sony a7 III provides superior performance for those willing to invest a bit more. Both cameras have their strengths and cater to different needs and budgets.

Fujifilm X-T4 vs Sony a7 III Overview and Optics

The Sony a7 III surpasses the Fujifilm X-T4 in optics with a score of 81/100 compared to 73/100. Both cameras share several specifications, including a CMOS sensor, image stabilisation, and lens mounts specific to their respective brands.

The Fujifilm X-T4 has 26 megapixels, a faster shooting speed of 20, and an X-Processor 4. These features contribute to the camera’s ability to capture high-quality images with minimal noise, making it ideal for action photography and situations where rapid shooting is necessary. However, the Fujifilm X-T4 lacks a DXOMARK score for its sensor, as DXOMARK does not score Fujifilm cameras.

On the other hand, the Sony a7 III has 24.2 megapixels, a slower shooting speed of 10, and a Bionz X processor. Despite its lower megapixel count and shooting speed, the Sony a7 III boasts a full-frame sensor and a high DXOMARK score of 96. This full-frame sensor allows the camera to capture more light and detail, resulting in superior image quality. The high DXOMARK score also reflects the camera’s excellent performance in low light conditions and overall image quality.

Although the Fujifilm X-T4 has a faster shooting speed and slightly higher megapixel count, the Sony a7 III’s full-frame sensor and high DXOMARK score give it the edge in terms of optics. The Fujifilm X-T4 is better suited for action photography, while the Sony a7 III excels in low light conditions and produces high-quality images. Ultimately, the choice between these two cameras will depend on the photographer’s specific needs and preferences.

The higher the number of megapixels, the more detail the cameras sensor can capture.
26 MP
24.2 MP
Image Resolution
Image resolution is measured in pixels and megapixels, width by height. The higher the number, the higher its resolution.
6240 x 4160 px
6000 x 4000 px
Sensor Type
The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality.
Sensor Size
The sensor size contributes to the overall quality as well as the dynamic and tonal range a camera can capture. As a rule of thumb, the more surface there is to read the light, the more information it will capture.
23.5 x 15.6 mm
23.8 x 35.6 mm
Sensor Format
Refers to the most commonly used sensor sizes.
Full Frame
Frame Rate
The number of sequential frames per second the camera can write to the memory card when shooting in burst or continuous mode.
20 fps
10 fps
Lens Mount
The lens mount will tell you what type of lens range you can fit onto the camera body. Often the same camera company will have different lens ranges for different cameras.
Fujifilm X
Sony FE
Image Processor
The image processor in the camera converts the information collected on the sensor for digital storage on the memory card.
X-Processor 4
Bionz X
Aspect Ratio
The aspect ratio refers to the proportional difference between width and height. The most popular aspect ratios are 3:2 and 4:3.
Minimum ISO (Native)
Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image.
Maximum ISO (Native)
Refers to the highest native (or 'base') ISO setting. Higher ISO is necessary for low-light situations or night photography, but higher ISOs often introduce grain or noise.
Minimum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
Maximum ISO (Expanded)
Expanded (or extended) ISO is a digitally enhanced feature available on some cameras. It allows you to push beyond the native ISO range if necessary.
Minimum Shutter Speed
The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory.
30 s
30 s
Maximum Shutter Speed
The maximum shutter speed tells you the length inside 1 second the camera will capture. These can sometimes be extended with accessories such as extra external batteries.
1/ 8000 s
1/ 8000 s
Autofocus Points
Autofocus points show where the camera is focusing graphically as squares or brackets in Live View or on an electronic viewfinder. These points are also used for light meter readings.
In-body Stabilization
In-body Stabilization means the camera has a certain technology embedded that counteracts camera shake.
Viewfinder Type
The viewfinder type is either electronic or optical. Electronic viewfinders will have a small screen in the viewfinder. Optical viewfinders will use prisms and mirrors to look through the lens.
Viewfinder Resolution
3,690,000 dots
2,359,296 dots

Fujifilm X-T4 vs Sony a7 III Video Performance

The Fujifilm X-T4 emerges as the winner in terms of video capabilities, scoring 91/100, while the Sony a7 III lags with a score of 56/100. Both cameras share some common specifications, such as 4K video resolution. However, the Fujifilm X-T4 has an edge in several aspects, making it the superior choice for videographers.

The X-T4 offers higher maximum video dimensions at 4096 x 2160, compared to the a7 III’s 3840 x 2160. This difference allows for more detailed and sharper footage. Additionally, the X-T4 provides a significantly higher maximum video frame rate of 120fps, while the a7 III only reaches 30fps. This advantage enables users to capture smooth slow-motion videos with the Fujifilm X-T4. Furthermore, the X-T4 comes with built-in time-lapse functionality, which is absent in the Sony a7 III.

Although the Sony a7 III falls short in these areas, it remains a solid choice for photographers who prioritize still images and do not require advanced video capabilities. The a7 III’s 4K video resolution ensures decent video quality for casual videographers.

When comparing video capabilities, the Fujifilm X-T4 outperforms the Sony a7 III with its higher maximum video dimensions, increased frame rate, and built-in time-lapse functionality. This makes the X-T4 an excellent choice for those who prioritize video quality and features. However, the Sony a7 III remains a viable option for photographers who do not require advanced video capabilities but still want 4K video resolution.

Indicates if this camera is capable of recording video.
Max Video Resolution
The best resolution this camera can capture video in. Modern cameras can capture up to 8K video.
Max Video Dimensions
Video resolution measured by the greatest number of pixels possible in each frame, width by height. A higher resolution means more detail or clarity in your video.
4096 x 2160 px
3840 x 2160 px
Max Video Frame Rate
How many frames per second your video will capture. Most cameras have options for multiple frame rates, depending on the resolution you shoot in. For a general video, 24p or 30p is the standard, but more serious filmmakers may need a higher frame rate for creative effect.
120 p
30 p
Time-Lapse Built In
A built in time-lapse mode will allow continuous shooting throughout a prolonged period of time to be compressed into a sped up video.
Video File Format
Different cameras can record in various video file formats. The File format you record in can impact how you edit and use the files.

Fujifilm X-T4 vs Sony a7 III Features and Benefits

The Fujifilm X-T4 emerges as the winner in the features comparison, scoring 85/100, while the Sony a7 III scores 81/100. Both cameras share some common specifications, such as a 3-inch screen size, touchscreen capabilities, flip screen, GPS absence, as well as WIFI and Bluetooth connectivity.

The Fujifilm X-T4 outperforms the Sony a7 III in screen resolution, boasting 1,620,000 dots, compared to Sony’s 921,600 dots. This higher resolution provides a sharper and clearer display, enhancing the user experience during photo and video playback, as well as menu navigation.

Although the Sony a7 III scores slightly lower in the features category, it still offers an impressive set of specifications. Its features are on par with the Fujifilm X-T4 in terms of screen size, connectivity options, and the presence of a flip screen. While it may not be the winner in this comparison, the Sony a7 III is a strong contender in the market, offering competitive features for photographers and videographers alike.

Considering the points discussed, the Fujifilm X-T4 takes the lead in this comparison due to its superior screen resolution. However, the Sony a7 III remains a worthy competitor with its comprehensive set of features and capabilities. Both cameras cater to different user preferences and requirements, and the ultimate choice depends on the individual’s priorities and expectations from their camera.

Built-in Flash
A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it.
External Flash
External flashes are often connected through a hot shoe at the top of a camera, or a cable at the side of the camera.
GPS features in a camera will include location metadata to each of your photographs.
Weather Sealing
Weather sealing capabilities will give you more confidence when shooting in unfavourable conditions.
Screen Type
Touch Screen
Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons.
Screen Size
Screen Resolution
Screen dots indicate the resolution of the LCD screen by including each sub pixel.
1,620,000 dots
921,600 dots
Flip Screen
A flip screen (or articulating screen) is a second screen which can flip out from the side or top of the camera. This rotating screen allows you more freedom to take photos at different angles.
Live View
Live View feature allows you to see a continuous live video of what is being seen through your lens.
Bluetooth capabilities allow you wireless control of your camera with other external devices.

Fujifilm X-T4 vs Sony a7 III Storage and Battery

The Fujifilm X-T4 outperforms the Sony a7 III in storage and battery with a score of 73/100 compared to 68/100. Both cameras share common specs, such as having two memory card slots and accepting SD/SDHC/SDXC cards. However, the X-T4 is UHS-II compatible, offering faster read and write speeds.

The X-T4 has a battery life of 500 shots, which is less than the a7 III’s 750 shots. Despite this, the X-T4 uses an NP-W235 battery and supports USB charging, providing more convenience and flexibility for on-the-go users.

On the other hand, the Sony a7 III has a longer battery life with its NP-FZ100 battery but lacks USB charging. This means users must rely on external chargers.

Ultimately, the Fujifilm X-T4’s UHS-II compatibility and USB charging give it an edge over the Sony a7 III, despite having a shorter battery life. The Sony a7 III’s advantage lies in its longer battery life, but the absence of USB charging may be a drawback for some users.

Storage and Battery
Storage and Battery
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
Battery Life
Approximately how long this cameras battery will last measured by how many photographs you will be able to take.
500 shots
750 shots
USB Charging
Sensor scores tested by DXOMARK
Overall Score
DXOMARK overall sensor score.
Portrait (Color Depth)
As described by DXOMARK 'The Portrait score in our camera sensor reviews defines color depth performance and its unit is a number of bits. A color depth of 22 bits is excellent; differences below 1 bit are barely noticeable.'
25.1 bits
Landscape (Dynamic Range)
As described by DXOMARK 'The Landscape score in our camera sensor tests defines the maximum dynamic range of the camera sensor and its unit is an exposure value (EV). A value of 12 EV is excellent with differences below 0.5 EV usually not noticeable.'
14.7 EVs
Sports (Low-Light ISO)
Described by DXOMARK as 'The maximal value of ISO sensitivity needed to reach a given value of Signal-to-Noise Ratio (SNR). The greater the value, the better'
Main Features
Extra Features
Construction and Durability
Handling and Ergonomics
Value for Money
Total Score

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Fujifilm X-T4 vs Sony a7 III Comparison image.

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