Sony Alpha 9 II vs Fujifilm X-A1

In this comparison, we will evaluate the Sony Alpha 9 II and the Fujifilm X-A1, highlighting the advantages of each over the other, discussing their pros and cons, shared strengths and weaknesses, and providing a rating based on their available features and specifications to assist you in choosing the one that best suits your needs.

Sony Alpha 9 II was introduced in October 2019 and Fujifilm X-A1 was introduced in November 2013. Let us first list highlights of the models.

Now that we've looked at the most essential specifications and gained a basic understanding of these cameras, we can delve into more details and see the differences between them.

This section shows those features and specifications which are the reason to choose Sony Alpha 9 II over Fujifilm X-A1.

This section shows those features and specifications which are the reason to choose Fujifilm X-A1 over Sony Alpha 9 II.

We already listed pros and cons of each model. However, you may also find useful to look at their common strengths and weaknesses shown side-by-side.

Screen

Sony Alpha 9 II and Fujifilm X-A1 have 3.0" Tilting screens with 1,440k dot and 920k dot resolutions respectively. Tilting screen makes cameras very useful for photography purposes but not so useful for video shooting. Sony Alpha 9 II also features touchscreen which has advantages such as easy menu navigation, intuitive controls, quick setting adjustment and most importantly a Touch-to-Focus functionality allowing users to select a specific point on the screen where they want the camera to focus. This feature can be helpful for achieving precise focus in both photo and video recording.

Electronic (OLED) Viewfinder on Sony Alpha 9 II

Sony Alpha 9 II has a built-in 0.5" Electronic (OLED) viewfinder with 3,686k dot resolution. It has a 100% coverage and 0.78x magnification. There is no built-in or optional viewfinder available on Fujifilm X-A1.

Sony Alpha 9 II features a 24.2 megapixel Full Frame Stacked CMOS sensor with dimensions of 35.6 x 23.8 mm and a total area of 847.3 mm². Its native ISO range is 100 - 51,200 and expands to 50 - 204,800 in boosted mode. Fujifilm X-A1 features a 16.3 megapixel APS-C CMOS sensor with dimensions of 23.6 x 15.6 mm and a total area of 243.4 mm². Its native ISO range is 200 - 6,400.

Sony Alpha 9 II has Stacked CMOS sensor. The key feature of such sensor is its three-dimensional structure, which consists of multiple layers of semiconductor material and circuitry stacked on top of each other. This allows the sensor to have dedicated layers for image capture and signal processing. This separation allows for faster data readout, reducing rolling shutter effects and enabling high-speed shooting and video recording. It is also more power-efficient.

Here is a sensor size comparison chart where you can see how different sensors compare with each other:

Sensor size chart

	Sensor	Dimensions	Area	Aspect Ratio	Crop Factor
	Medium Format	44 x 33 mm	1452 mm2	4:3	0.79x
	Full Frame	36 x 24 mm	864 mm2	3:2	1x
	APS-H	27 x 18 mm	486 mm2	3:2	1.3x
	APS-C	23.6 x 15.6 mm	368.2 mm2	3:2	1.5x
	APS-C (Canon)	22.3 x 14.9 mm	332.3 mm2	3:2	1.6x
	Micro Four Thirds	17.4 x 13 mm	226.2 mm2	4:3	2x
	1-inch	13.2 x 8.8 mm	116.2 mm2	3:2	2.7x
	1/1.7-inch	7.44 x 5.58 mm	41.5 mm2	4:3	4.7x
	1/2.3-inch	6.17 x 4.55 mm	28.1 mm2	4:3	5.6x

Sony Alpha 9 II is equipped with BIONZ X processor and can take pictures up to 6000 x 4000 resolution. Fujifilm X-A1 is equipped with EXR Processor II processor and can take pictures up to 4896 x 3264 resolution. It can also take pictures with lower resolution like S: (3:2) 2496 x 1664 / (16:9) 2496 x 1408 / (1:1) 1664 x 1664 with 1:1, 3:2, 16:9 aspect ratios.

Lens Mount

Sony Alpha 9 II has Sony E lens mount and Fujifilm X-A1 has Fujifilm X lens mount. Due to Full Frame sensor in Sony Alpha 9 II its crop factor is equal to 1x, this means that a 35mm equivalent focal length of the mounted lens will be equal to its actual focal length. Due to APS-C sensor in Fujifilm X-A1 its crop factor is equal to 1.5x, this means that a 35mm equivalent focal length of the mounted lens will be equal to its actual focal length times 1.5.

In-Body Image Stabilization on Sony Alpha 9 II

Sony Alpha 9 II has a built-in 5-Axis Sensor Shift in-body image stabilization (IBIS) with 5.5 stops of compensation. This means that you are still getting vibration reduction when camera is paired with non-image stabilizied lenses. It also works with lenses with optical image stabilization and in combination can achieve even better compensation.

Built-in Wi-Fi

Cameras have built-in Wi-Fi (Wi-Fi 5 802.11ac/b/g/n 2.4/5 GHz on Sony Alpha 9 II) which allows to easily transfer photos and videos from the camera to other Wi-Fi-enabled devices, such as smartphones, tablets, printers, or computers. This eliminates the need for cables and allows for quick and convenient media sharing and social media integration. It gives you the ability to control your camera remotely using a smartphone or tablet. This is particularly useful for taking self-portraits, group shots, or capturing images in challenging conditions without having to touch the camera. Firmware updates can also be downloaded and installed wirelessly.
  Check out the cameras in our database that have built-in WiFi.

Bluetooth on Sony Alpha 9 II

Sony Alpha 9 II has a built-in Bluetooth which lets you to connect the camera to a smartphone or a dedicated remote control device. This allows you to remotely trigger the camera, adjust settings and controls remotely through a paired mobile app. While Wi-Fi is generally faster for transferring larger files, Bluetooth can be used for small, selective transfers, it can provide real-time information about your camera's battery status, memory card capacity, and other key settings directly on your paired smartphone or smartwatch.
  Check out the cameras in our database that have built-in Bluetooth.

NFC on Sony Alpha 9 II

Sony Alpha 9 II has Near Field Communication (NFC) technology which simplifies the process of pairing it with other NFC-enabled devices like smartphones or tablets. It allows to quickly transfer photos and videos or remotely control the camera from compatible device. NFC can also be used for authentication and security purposes. It can verify your identity before accessing certain features or transferring sensitive data. It can be used with NFC-enabled accessories as well, such as lenses, flashes and GPS devices.

USB Inputs and HDMI Outputs

Both models have USB inputs for data transfer. Sony Alpha 9 II has a Micro HDMI and Fujifilm X-A1 has a Mini Type C HDMI connector for video signal output.

Battery

Sony Alpha 9 II comes with NP-FZ100 battery pack with battery life of 690 shots and Fujifilm X-A1 comes with NP-W126 battery pack with battery life of 350 shots.

External Storage Slots

Sony Alpha 9 II has Dual SD/SDHC/SDXC (UHS-II) card slots. Fujifilm X-A1 has a single SD/SDHC/SDXC (UHS-I) card slot.

Shutter

Sony Alpha 9 II has Electronic shutter and Mechanical Focal Plane shutter. Shutter speed can go up to 1/32000 sec with electronic shutter and up to 1/8000 sec with mechanical shutter on Sony Alpha 9 II, and up to 1/4000 sec on Fujifilm X-A1. Sony Alpha 9 II can shoot continuously up to 20.0 fps with electronic shutter and up to 10.0 fps with mechanical shutter. Fujifilm X-A1 can shoot continuously up to 5.6 fps.

Focusing

Sony Alpha 9 II has Fast Hybrid AF (Phase-detection / Contrast-detection) system with 693 focusing points and Fujifilm X-A1 has 49 focusing points. Sony Alpha 9 II has detection range from -3 to +20 EV.

Exposure

Exposure meterings of Sony Alpha 9 II ranges from -3 to +20 EV and you can set the exposure compensation within the ±5 EV range on Sony Alpha 9 II and ±2 EV range on Fujifilm X-A1. You can also do exposure bracketing and manual exposure adjustment on Sony Alpha 9 II and exposure bracketing and manual exposure adjustment on Fujifilm X-A1.

Flash

Fujifilm X-A1 has a built-in flash with maximum range of 7.00 m (ISO200m) and also accepts external flash which can be connected via Hot Shoe. Sony Alpha 9 II has no built-in flash but an external flash may be connected via Intelligent Hot Shoe or PC Terminal. The fastest flash synchronization speed is 1/250 sec on Sony Alpha 9 II and 1/180 sec on Fujifilm X-A1.

Sony Alpha 9 II body has dimensions of 129 x 96 x 76 mm (5.08 x 3.78 x 2.99") and Fujifilm X-A1 body has dimensions of 117 x 67 x 39 mm (4.6 x 2.62 x 1.54"). Sony Alpha 9 II weighs 678 g (1.49 lb / 23.92 oz) and Fujifilm X-A1 weighs 330 g (0.73 lb / 11.64 oz).

Sony Alpha 9 II

Fujifilm X-A1

129 mm

96 mm

117 mm

67 mm

96 mm

67 mm

76 mm

39 mm