Sigma sd Quattro vs Samsung Galaxy NX

In this comparison, we will evaluate the Sigma sd Quattro and the Samsung Galaxy NX, 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.

Sigma sd Quattro was introduced in February 2016 and Samsung Galaxy NX was introduced in June 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 Sigma sd Quattro over Samsung Galaxy NX.

This section shows those features and specifications which are the reason to choose Samsung Galaxy NX over Sigma sd Quattro.

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

Sigma sd Quattro has a 3.0" screen with 1,620k dot resolution and Samsung Galaxy NX has a 4.8" screen with 922k dot resolution. Both have Fixed screens. Samsung Galaxy NX also features touchscreen which has advantages such as easy menu navigation, intuitive controls, quick setting adjustment and most importantly a Touch-to-Focus functionality (available only on Samsung Galaxy NX) 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.

Viewfinder

Sigma sd Quattro has a built-in Electronic viewfinder with 2,360k dot resolution and Samsung Galaxy NX has a built-in Electronic viewfinder. They both have 100% coverage.

Sigma sd Quattro features a 29 megapixel APS-C CMOS (Foveon X3) sensor with dimensions of 23.5 x 15.6 mm and a total area of 366.6 mm². Its native ISO range is 100 - 6,400. Samsung Galaxy NX features a 20.3 megapixel APS-C CMOS sensor with dimensions of 23.5 x 15.7 mm and a total area of 246.5 mm². Its native ISO range is 100 - 25,600.

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

Sigma sd Quattro is equipped with Dual TRUE III processor and can take pictures up to 5424 x 3616 resolution. Samsung Galaxy NX is equipped with DRIMe IV processor and can take pictures up to 5472 x 3648 resolution. It can also take pictures with lower resolution like 5472 x 3080, 5472 x 3080, 3888 x 2592, 3712 x 2088, 3648 x 3648, 2976 x 1984, 2944 x 1656, 2640 x 2640, 2688 x 1512, 2000 x 2000, 1728 x 1152, 1920 x 1080, 1024 x 1024 with 1:1, 3:2, 16:9 aspect ratios.

Lens Mount

Sigma sd Quattro has Sigma SA lens mount and Samsung Galaxy NX has Samsung NX lens mount. Due to their APS-C sensor their crop factor (also called lens multiplier) 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.

No Low-Pass Filter on Sigma sd Quattro

There is no optical low-pass filter (OLPF), also known as an anti-aliasing filter, in front of the sensor on Sigma sd Quattro. This results in a slightly sharper image but may also introduce moiré patterns and aliasing artifacts when photographing subjects with fine, repetitive patterns or details.

No Image Stabilization

The cameras do not have image stabilization. On Sigma sd Quattro it means that you need lenses with optical image stabilization for vibration reduction. As for Samsung Galaxy NX nothing can be done. On Samsung Galaxy NX it means that you need lenses with optical image stabilization for vibration reduction. As for Sigma sd Quattro nothing can be done.

Built-in GPS on Samsung Galaxy NX

Samsung Galaxy NX has a built-in GPS (Global Positioning System) technology which allows you to automatically tag the location where you took your photos. You can later categorize, organize, and search for photos based on location. This is very useful for travel and outdoor photographers for documenting the locations where images were captured.
  Check out the cameras in our database that have built-in GPS.

Built-in Wi-Fi on Samsung Galaxy NX

Samsung Galaxy NX has a built-in Wi-Fi 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.

NFC on Samsung Galaxy NX

Samsung Galaxy NX 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. Sigma sd Quattro has a Mini HDMI and Samsung Galaxy NX has an HDMI connector for video signal output.

Battery

Sigma sd Quattro comes with BP-61 battery pack.

External Storage Slots

Cameras have a single SD/SDHC/SDXC card slot.

Shutter

Sigma sd Quattro has Electronic shutter. Shutter speed can go up to 1/4000 sec on Sigma sd Quattro, and up to 1/6000 sec on Samsung Galaxy NX. Sigma sd Quattro can shoot continuously up to 3.6 fps. Samsung Galaxy NX can shoot continuously up to 9.0 fps.

Focusing

Sigma sd Quattro has 9 focusing points and Samsung Galaxy NX has . Sigma sd Quattro has detection range from -1 to +18 EV.

Exposure

Exposure meterings of Sigma sd Quattro ranges from 0 to +17 EV and you can set the exposure compensation within the ±5 EV range on Sigma sd Quattro and ±3 EV range on Samsung Galaxy NX. You can also do exposure lock, exposure bracketing and manual exposure adjustment on Sigma sd Quattro and and manual exposure adjustment on Samsung Galaxy NX.

Flash

Samsung Galaxy NX has a built-in flash and also accepts external flash which can be connected via Hot Shoe. Sigma sd Quattro has no built-in flash but an external flash may be connected via Hot Shoe or PC Terminal. The fastest flash synchronization speed is 1/180 sec on both cameras.

Sigma sd Quattro body has dimensions of 147 x 95 x 91 mm (5.79 x 3.74 x 3.58") and Samsung Galaxy NX body has dimensions of 137 x 101 x 26 mm (5.39 x 3.98 x 1.02"). Sigma sd Quattro weighs 625 g (1.38 lb / 22.05 oz) and Samsung Galaxy NX weighs 495 g (1.09 lb / 17.46 oz).

Sigma sd Quattro

Samsung Galaxy NX

147 mm

95 mm

137 mm

101 mm

95 mm

101 mm

91 mm

26 mm