Sony FX3 vs Samsung NX5

In this comparison, we will evaluate the Sony FX3 and the Samsung NX5, 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 FX3 was introduced in February 2021 and Samsung NX5 was introduced in June 2010. 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 FX3 over Samsung NX5.

This section shows those features and specifications which are the reason to choose Samsung NX5 over Sony FX3.

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 FX3 and Samsung NX5 have 3.0" screens with 1,440k dot and 230k dot resolutions respectively. Sony FX3 has a Fully Articulated screen which makes it selfie and vlogger friendly and generally very useful for video shooting. Samsung NX5 has a Fixed screen Sony FX3 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 Viewfinder on Samsung NX5

Samsung NX5 has a built-in Electronic viewfinder. It has a 100% coverage and 0.86x (0.57x 35mm equivalent) magnification. There is no built-in or optional viewfinder available on Sony FX3.

Sony FX3 features a 10.2 megapixel Full Frame BSI-CMOS sensor with dimensions of 35.6 x 23.8 mm and a total area of 847.3 mm². Its native ISO range is 80 - 102,400 and expands to 50 - 409,600 in boosted mode. Samsung NX5 features a 15 megapixel APS-C CMOS sensor with dimensions of 23.4 x 15.6 mm and a total area of 243.4 mm². Its native ISO range is 100 - 3,200.

Sony FX3 has BSI-CMOS sensor, short for Backside Illuminated Complementary Metal-Oxide-Semiconductor sensor. In traditional CMOS sensors, the wiring and circuitry are located on the front side of the sensor, which can block some of the incoming light. BSI technology flips this design by placing the photosensitive elements (pixels) on the backside of the sensor, allowing more light to reach the pixels. This significantly enhances light sensitivity and improves low-light performance. BSI-CMOS sensors are particularly effective in low-light conditions, as they can capture more light, resulting in brighter and less noisy images. This makes them well-suited for indoor and night photography. BSI-CMOS sensors deliver a higher SNR and reduced cross-talk.

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 FX3 is equipped with BIONZ XR processor and can take pictures up to 4240 x 2832 resolution. Samsung NX5 is equipped with DRIM Engine processor and can take pictures up to 4592 x 3056 resolution. It can also take pictures with lower resolution like 4592 x 2584, 3872 x 2592, 3872 x 2176, 3008 x 2000, 3008 x 1688, 1920 x 1280, 1920 x 1080, 1472 x 976 with 3:2, 16:9 aspect ratios.

Lens Mount

Sony FX3 has Sony E lens mount and Samsung NX5 has Samsung NX lens mount. Due to Full Frame sensor in Sony FX3 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 Samsung NX5 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 FX3

Sony FX3 has a built-in 5-Axis Sensor Shift in-body image stabilization (IBIS). 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 on Sony FX3

Sony FX3 has a built-in Wi-Fi (Wi-Fi 5, 802.11ac/b/g/n, 2.4/5 GHz) 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 FX3

Sony FX3 has a built-in Bluetooth (version 5) 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 FX3

Sony FX3 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 FX3 has a Full Size HDMI and Samsung NX5 has a Mini HDMI connector for video signal output.

Battery

Sony FX3 comes with NP-FZ100 battery pack with battery life of 600 shots and Samsung NX5 comes with BP1130 battery pack with battery life of 400 shots.

External Storage Slots

Sony FX3 has Dual CFexpress Type A / SD card slots. Samsung NX5 has a single SD/SDHC card slot.

Shutter

Sony FX3 has Electronic shutter and Mechanical Focal Plane shutter. Shutter speed can go up to 1/8000 sec on Sony FX3, and up to 1/4000 sec on Samsung NX5. Sony FX3 can shoot continuously up to 10.0 fps. Samsung NX5 can shoot continuously up to 3.0 fps.

Focusing

Sony FX3 has Fast Hybrid AF (Phase-detection / Contrast-detection) system with 759 focusing points and Samsung NX5 has 15 focusing points..

Exposure

Exposure meterings of Sony FX3 ranges from -3 to +20 EV and you can set the exposure compensation within the ±3 EV range on Samsung NX5. You can also do exposure bracketing and manual exposure adjustment on Sony FX3 and exposure bracketing and manual exposure adjustment on Samsung NX5.

Flash

Samsung NX5 has a built-in flash with maximum range of 11.00 m and also accepts external flash. Sony FX3 has no built-in flash but an external flash may be connected via Intelligent Hot Shoe. The fastest flash synchronization speed is 1/125 sec on Sony FX3 and 1/180 sec on Samsung NX5.

Sony FX3 body has dimensions of 130 x 78 x 85 mm (5.1 x 3.1 x 3.3") and Samsung NX5 body has dimensions of 123 x 87 x 40 mm (4.84 x 3.43 x 1.57"). Sony FX3 weighs 715 g (1.58 lb/ 25.3 oz) and Samsung NX5 weighs 499 g (1.10 lb / 17.60 oz).

Sony FX3

Samsung NX5

130 mm

78 mm

123 mm

87 mm

78 mm

87 mm

85 mm

40 mm