Fujifilm GFX 50S II vs Sony a1 Comparison
Fujifilm GFX 50S II
Sony a1
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Brand | Fujifilm | Sony | |
Model | GFX 50S II | a1 | |
Released Refers to the year this camera was officially made available for sale. | 2021 | 2021 | |
Announcement Date Refers to the date the manufacturer publicly announced the upcoming release and general specs of this camera. | September 02, 2021 | January 26, 2021 | |
Camera Type |  Mirrorless | Mirrorless | |
Camera Size | |||
Camera Weight |
The Sony a1 outperforms the Fujifilm GFX 50S II with a score of 86/100 compared to 79/100. Both cameras are mirrorless and were released in 2021. They share similarities in their design, but the Sony a1 is lighter at 737g and smaller at 129 x 97 x 81mm, making it more portable. Additionally, the Sony a1’s higher score reflects its superior performance and features.
On the other hand, the Fujifilm GFX 50S II has a lower launch price of $3999, making it more affordable than the Sony a1 at $6499. While the Sony a1 is the clear winner in terms of performance, the Fujifilm GFX 50S II offers a more budget-friendly option for those seeking a mirrorless camera.
Fujifilm GFX 50S II vs Sony a1 Overview and Optics
The Sony a1 takes the lead in optics with a score of 89/100, outperforming the Fujifilm GFX 50S II, which has a score of 77/100. Both cameras share some common specifications, such as a CMOS sensor, image stabilization, and a shooting speed of 3 for the Fujifilm GFX 50S II and 30 for the Sony a1. However, there are key differences that set these cameras apart in terms of optics.
The Sony a1 has a slight advantage in terms of megapixels, with 50.1 compared to the Fujifilm GFX 50S II’s 51. The Sony a1 also boasts a superior processor, the Dual Bionz XR, which contributes to its higher score. Additionally, the Sony a1 has a DXOMARK sensor score of 98, while the Fujifilm GFX 50S II does not have a DXOMARK score, as DXOMARK does not score Fujifilm cameras. This gives the Sony a1 a clear edge in image quality.
On the other hand, the Fujifilm GFX 50S II has a medium format sensor, which is larger than the full-frame sensor found in the Sony a1. This can result in better image quality and dynamic range in certain situations. The Fujifilm GFX 50S II also has a 4:3 aspect ratio, which may be preferable for some photographers compared to the Sony a1’s 3:2 aspect ratio.
Despite the advantages of the Fujifilm GFX 50S II’s medium format sensor and aspect ratio, the Sony a1’s higher score, faster shooting speed, and better processor make it a superior choice in terms of optics. The Fujifilm GFX 50S II is still a strong contender, but the Sony a1 stands out as the better option for those prioritizing image quality and performance.
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Optics
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Fujifilm GFX 50S II
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Sony a1
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Megapixels The higher the number of megapixels, the more detail the cameras sensor can capture. | 51 MP | 50.1 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. | 8256 x 6192 px | 8640 x 5760 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. | 44 x 33 mm | 24 x 35.9 mm | |
Sensor Format Refers to the most commonly used sensor sizes. |  Full Frame | 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. | 3 fps | 30 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 G | 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 | Dual Bionz XR | |
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. |  4:3 |  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. | 100 | 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. | 50 | 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. | 102400 | 102400 | |
Minimum Shutter Speed The minimum shutter speed will tell you the longest exposure your camera can take without using an external accessory. | 3600 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/ 4000 s | 1/ 32000 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 | 759 | |
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 | 9,437,184 dots |
Fujifilm GFX 50S II vs Sony a1 Video Performance
The Sony a1 outperforms the Fujifilm GFX 50S II in video capabilities, scoring 86/100 compared to the GFX 50S II’s score of 57/100. Both cameras share some common video features, but the Sony a1 has superior specifications in certain areas.
Both the Fujifilm GFX 50S II and the Sony a1 offer time-lapse functionality, which is a desirable feature for many videographers. However, the Sony a1 surpasses the GFX 50S II in terms of video resolution and frame rate. The a1 boasts an impressive 8K maximum video resolution with dimensions of 7680 x 4320, while the GFX 50S II only offers Full HD resolution with dimensions of 1920 x 1080. Additionally, the Sony a1 can record at a maximum video frame rate of 120fps, resulting in smoother, more realistic footage than the GFX 50S II’s maximum of 30fps.
The Fujifilm GFX 50S II does have a slight advantage over the Sony a1 in terms of built-in time-lapse functionality. While both cameras offer this feature, the GFX 50S II has it built-in, whereas the Sony a1 does not. This may be a small consolation for the GFX 50S II but does not make up for the significant differences in video resolution and frame rate.
Considering the significant differences in video capabilities, the Sony a1 is the clear winner in this comparison. Its superior video resolution and frame rate make it a better choice for videographers seeking high-quality footage. The Fujifilm GFX 50S II’s built-in time-lapse functionality is a nice feature, but it is not enough to compete with the Sony a1’s overall video performance.
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Video
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Fujifilm GFX 50S II
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Sony a1
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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. |  Full HD |  8K | |
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. | 1920 x 1080 px | 7680 x 4320 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. | 30 p | 120 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 | LPCM 2ch(48 kHz 16bit), LPCM 2ch(48 kHz 24bit), LPCM 4ch(48 kHz 24bit), MPEG-4 AAC-LC 2ch |
Fujifilm GFX 50S II vs Sony a1 Features and Benefits
The Fujifilm GFX 50S II outperforms the Sony a1 in features, scoring 87/100 compared to the Sony a1’s 83/100. Both cameras share several specifications, including a touchscreen, flip screen, WiFi, and Bluetooth connectivity. However, neither camera has GPS.
The Fujifilm GFX 50S II excels in screen size and resolution. It has a 3.2-inch screen, larger than the Sony a1’s 3-inch screen. Additionally, the Fujifilm GFX 50S II offers a higher screen resolution of 2,360,000 dots, compared to the Sony a1’s 1,440,000 dots. This difference results in a clearer and more detailed display on the Fujifilm GFX 50S II, which can improve the user experience when reviewing photos or navigating the camera’s menu.
The Sony a1 has a few advantages over the Fujifilm GFX 50S II, despite its lower feature score. However, these advantages are not related to the features mentioned above. In this comparison, the Fujifilm GFX 50S II is the clear winner in terms of features due to its larger screen size and higher resolution.
Considering both cameras’ feature scores and specifications, the Fujifilm GFX 50S II is a better choice for photographers who prioritize screen size and resolution. The Sony a1 may still be suitable for those who value other aspects of camera performance, but it falls short in the features discussed. Ultimately, the Fujifilm GFX 50S II’s higher score reflects its superior performance in these specific features.
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Features
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Fujifilm GFX 50S II
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Sony a1
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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 |  3.2" |  3" | |
Screen Resolution Screen dots indicate the resolution of the LCD screen by including each sub pixel. | 2,360,000 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 GFX 50S II vs Sony a1 Storage and Battery
The Sony a1 wins the storage and battery comparison with a score of 73/100, while the Fujifilm GFX 50S II scores 71/100. Both cameras have two memory card slots and support USB charging. They also accept UHS-II compatible memory cards. However, the Sony a1’s storage options are more versatile, as it accepts both SD and CFexpress Type A cards.
The Sony a1’s battery life is longer, providing 530 shots per charge compared to the Fujifilm GFX 50S II’s 440 shots. The a1 uses the NP-FZ100 battery, while the GFX 50S II uses the NP-W235 battery.
The Fujifilm GFX 50S II does not have any significant advantages in storage and battery over the Sony a1. The slight difference in scores reflects the a1’s better battery life and broader memory card compatibility.
Considering these factors, the Sony a1 is the better choice for those prioritizing longer battery life and more storage options. The Fujifilm GFX 50S II remains a solid option, but its storage and battery capabilities are slightly inferior to the Sony a1.
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Storage and Battery
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Fujifilm GFX 50S II
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Sony a1
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Memory Card | SD / SDHC / SDXC (UHS-II compatible) | SD,CFexpress Type A (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. | 440 shots | 530 shots | |
USB Charging |  | |
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DXOMARK Scores
Sensor scores tested by DXOMARK |
Fujifilm GFX 50S II
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Sony a1
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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 | 25.9 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 | 14.5 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 | 3163 |
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Scores
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Fujifilm GFX 50S II
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Sony a1
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Fujifilm GFX 50S II vs Sony a1 Alternatives
Still not ready to make a decision? Our article comparing Fujifilm vs Canon or Fujifilm vs Olympus cameras may be helpful! Or, why not check out our other popular camera comparisons for inspiration:
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User Scores
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Fujifilm GFX 50S II
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Sony a1
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B&H photo video | N/A |
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