Fujifilm X-T4 vs Sony a7R IV Comparison
Fujifilm X-T4
Sony a7R IV
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Brand | Fujifilm | Sony | |
Model | X-T4 | a7R IV | |
Released Refers to the year this camera was officially made available for sale. | 2020 | 2019 | |
Announcement Date Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera. | February 26, 2020 | July 16, 2019 | |
Camera Type |  Mirrorless | Mirrorless | |
Camera Size | |||
Camera Weight |
The Sony a7R IV outperforms the Fujifilm X-T4 with a score of 84/100 compared to 76/100. Both cameras are mirrorless and were released within a year of each other, in 2019 and 2020, respectively. They share similar dimensions, with the Sony a7R IV being slightly heavier at 665g compared to the Fujifilm X-T4’s 607g.
The Sony a7R IV’s higher score indicates its superior performance, justifying its higher launch price of $3500 compared to the Fujifilm X-T4’s $1699. However, the Fujifilm X-T4 holds its own with a more lightweight design, making it easier to carry around for longer periods.
Taking all factors into account, the Sony a7R IV emerges as the better camera due to its higher score, while the Fujifilm X-T4 offers a more budget-friendly and lightweight option for those willing to compromise on performance.
Fujifilm X-T4 vs Sony a7R IV Overview and Optics
The Sony a7R IV outperforms the Fujifilm X-T4 in optics, with a score of 85/100 compared to the X-T4’s 73/100. Both cameras share some common specifications, such as CMOS sensor type, image stabilisation, and compatibility with their respective lens mounts – Fujifilm X for the X-T4 and Sony FE for the a7R IV.
The Sony a7R IV surpasses the Fujifilm X-T4 in several aspects. With a remarkable 61.2 megapixels, the a7R IV offers more than double the resolution of the X-T4’s 26 megapixels, resulting in sharper and more detailed images. Furthermore, the a7R IV features a full-frame sensor, which provides better low-light performance and a shallower depth of field. The camera’s sensor also has a DXOMARK score of 99, indicating excellent image quality.
On the other hand, the Fujifilm X-T4 has its advantages as well. Its shooting speed of 20 frames per second is faster than the a7R IV’s 10 frames per second, making it more suitable for capturing fast-moving subjects. Additionally, the X-T4 is equipped with the X-Processor 4, a powerful processor that ensures quick image processing and enhanced performance.
While the Sony a7R IV excels in image quality and sensor capabilities, the Fujifilm X-T4 offers a faster shooting speed. Ultimately, the choice between these two cameras depends on the specific needs of the photographer. If high-resolution images and low-light performance are priorities, the Sony a7R IV is the better choice. However, for those who require rapid shooting capabilities, the Fujifilm X-T4 is the more suitable option.
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Optics
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Sony a7R IV
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Megapixels The higher the number of megapixels, the more detail the cameras sensor can capture. | 26 MP | 61.2 MP | |
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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 | 9504 x 6336 px | |
Sensor Type The camera sensor captures light and records the image. Sensors vary in physical size, the number of pixels, and quality. | CMOS | CMOS | |
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 35.7 mm | |
Sensor Format Refers to the most commonly used sensor sizes. |  APS-C |  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. |  3:2 | 3:2 | |
Minimum ISO (Native) Refers to the lowest native (or 'base') ISO setting. Lower ISO are less sensitive to light but make a cleaner image. | 160 | 100 | |
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. | 12,800 | 32,000 | |
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. | 80 | 50 | |
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. | 51200 | 102400 | |
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. | 425 | 425 | |
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. | Electronic | Electronic | |
Viewfinder Resolution | 3,690,000 dots | 5,760,000 dots |
Fujifilm X-T4 vs Sony a7R IV Video Performance
The Fujifilm X-T4 outperforms the Sony a7R IV in video capabilities, scoring 91 out of 100 points compared to the Sony a7R IV’s score of 70. Both cameras share some common features, such as 4K max video resolution and built-in time-lapse functionality. However, the Fujifilm X-T4 has several advantages over the Sony a7R IV, making it the better choice for videographers.
The Fujifilm X-T4 has a higher maximum video dimension of 4096 x 2160, whereas the Sony a7R IV’s max video dimension is 3840 x 2160. This difference allows the X-T4 to produce higher-quality footage. Additionally, the X-T4 has a significantly higher maximum video frame rate of 120fps, compared to the Sony a7R IV’s 30fps. This enables the Fujifilm X-T4 users to capture smoother slow-motion footage and fast-moving subjects with greater ease.
The Sony a7R IV, despite having a lower video score, may still be suitable for some users. Its 4K resolution and time-lapse functionality are on par with the Fujifilm X-T4. However, the lower maximum video dimensions and frame rate make it less versatile for advanced videography needs.
When comparing the video capabilities of the Fujifilm X-T4 and the Sony a7R IV, the X-T4 is the clear winner due to its higher maximum video dimensions and frame rate. For individuals seeking a camera primarily for video purposes, the Fujifilm X-T4 would be the better choice. The Sony a7R IV, while still offering decent video features, may not be the optimal choice for those prioritizing advanced video capabilities.
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Video
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Video Indicates if this camera is capable of recording video. |  | | |
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Max Video Resolution The best resolution this camera can capture video in. Modern cameras can capture up to 8K video. |  4K | 4K | |
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. | MPEG-4,MOV | XAVC S, AVCHD Ver. 2.0, MP4 |
Fujifilm X-T4 vs Sony a7R IV Features and Benefits
The Fujifilm X-T4 edges out the Sony a7R IV in features with a score of 85/100, compared to the Sony’s 83/100. Both cameras share several specifications, making them comparable in many aspects. They have the same screen size of 3 inches, touchscreen capabilities, flip screens, and lack of GPS. Additionally, both cameras are equipped with WIFI and Bluetooth functionality.
The Fujifilm X-T4 surpasses the Sony a7R IV in screen resolution, boasting 1,620,000 dots as opposed to Sony’s 1,440,000 dots. This higher resolution provides the X-T4 with a clearer and sharper display, which enhances the user experience when previewing images and navigating the camera’s menu.
While the Sony a7R IV has a slightly lower feature score, it remains a strong competitor. The two-point difference in scores may not be significant enough to sway the decision for some users. However, this comparison does not cover other aspects such as image quality, performance, and price, which could play a crucial role in the final decision.
Given the feature comparison, the Fujifilm X-T4 has a slight advantage over the Sony a7R IV. The higher screen resolution is the main contributing factor to its lead. However, both cameras share many similarities in features, making them strong contenders in their respective categories. Ultimately, the choice between the two depends on the user’s personal preferences and requirements outside of the features discussed.
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Features
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Built-in Flash A built-in flash will often be positioned right above the lens. This will automatically pop up when you activate it. |   | | |
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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 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 | TFT LCD | LCD | |
Touch Screen Touchscreen allows you to change camera settings and access menus with a swipe of your finger, instead of using buttons. |  | | |
Screen Size |  3" | 3" | |
Screen Resolution Screen dots indicate the resolution of the LCD screen by including each sub pixel. | 1,620,000 dots | 1,440,000 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. |  | | |
Wi-Fi |  | | |
Bluetooth Bluetooth capabilities allow you wireless control of your camera with other external devices. |  | | |
Fujifilm X-T4 vs Sony a7R IV Storage and Battery
The Sony a7R IV outperforms the Fujifilm X-T4 in storage and battery with a score of 79/100 compared to 73/100. Both cameras have two memory card slots and accept SD, SDHC, and SDXC (UHS-II compatible) cards. They also both support USB charging.
The Sony a7R IV has a better battery life of 670 shots, while the Fujifilm X-T4 offers 500 shots. The Sony camera uses an NP-FZ100 battery, whereas the Fujifilm model uses an NP-W235 battery. This longer battery life makes the Sony a7R IV more suitable for extended shooting sessions.
The Fujifilm X-T4, however, does not surpass the Sony a7R IV in any specific aspect of storage and battery. Therefore, the Sony a7R IV is the clear winner in this category due to its longer battery life, giving users more time to capture the perfect shot.
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Storage and Battery
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Memory Card | SD / SDHC / SDXC (UHS-II compatible) | SD / SDHC / SDXC (UHS-II compatible) | |
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Dual Memory Card Slots |  | | |
Battery Type | NP-W235 | NP-FZ100 | |
Battery Life Approximately how long this cameras battery will last measured by how many photographs you will be able to take. | 500 shots | 670 shots | |
USB Charging |  | |
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DXOMARK Scores
Sensor scores tested by DXOMARK |
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Overall Score DXOMARK overall sensor score. | N/A | ||
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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.' | N/A | 26 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.' | N/A | 14.8 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' | N/A | 3344 |
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Scores
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Fujifilm X-T4
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Sony a7R IV
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Fujifilm X-T4 vs Sony a7R IV Alternatives
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User Scores
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Fujifilm X-T4
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Sony a7R IV
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B&H photo video | N/A |
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