Nikon Z30 vs Sigma fp

In this comparison, we will evaluate the Nikon Z30 and the Sigma fp, 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.

Nikon Z30 was introduced in June 2022 and Sigma fp was introduced in July 2019. 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 Nikon Z30 over Sigma fp.

This section shows those features and specifications which are the reason to choose Sigma fp over Nikon Z30.

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

Nikon Z30 has a 3.0" Fully Articulated screen with 1,040k dot resolution and Sigma fp has a 3.15" Fixed screen with 2,100k dot resolution. Fully articulated screen makes Nikon Z30 selfie and vlogger friendly and generally very useful for video shooting. Both models feature 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.

Nikon Z30 features a 20.9 megapixel APS-C CMOS sensor with dimensions of 23.5 x 15.7 mm and a total area of 369 mm². Its native ISO range is 100 - 51,200 and expands to 100 - 204,800 in boosted mode. Sigma fp features a 24.6 megapixel Full Frame BSI-CMOS sensor with dimensions of 35.9 x 23.9 mm and a total area of 571.2 mm². Its native ISO range is 100 - 25,600 and expands to 6 - 102,400 in boosted mode.

Sigma fp 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

Nikon Z30 is equipped with EXPEED 6 processor and can take pictures up to 5568 x 3712 resolution. Sigma fp can take pictures up to 6000 x 4000 resolution.

Lens Mount

Nikon Z30 has Nikon Z lens mount and Sigma fp has Leica L lens mount. Due to APS-C sensor in Nikon Z30 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. Due to Full Frame sensor in Sigma fp 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.

No Low-Pass Filter on Nikon Z30

There is no optical low-pass filter (OLPF), also known as an anti-aliasing filter, in front of the sensor on Nikon Z30. 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 Nikon Z30 it means that you need lenses with optical image stabilization for vibration reduction. As for Sigma fp nothing can be done. On Sigma fp it means that you need lenses with optical image stabilization for vibration reduction. As for Nikon Z30 nothing can be done.

Built-in Wi-Fi on Nikon Z30

Nikon Z30 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 Nikon Z30

Nikon Z30 has a built-in Bluetooth (version 4.2) 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.

USB Inputs and HDMI Outputs

Both models have USB 3.2 Gen 1x1 (5 GBit/sec) Type-C inputs for data transfer and battery charging. Nikon Z30 has a Micro HDMI and Sigma fp has a Micro HDMI connector for video signal output.

Battery

Nikon Z30 comes with EN-EL25 battery pack with battery life of 330 shots and Sigma fp comes with BP-51 battery pack.

External Storage Slots

Nikon Z30 has a single SD/SDHC/SDXC (UHS-I) card slot. Sigma fp has a single SD/SDHC/SDXC (UHS-II) card slot.

Shutter

Nikon Z30 has Electronic shutter and Mechanical Focal Plane shutter. Sigma fp has Electronic shutter. Shutter speed can go up to 1/4000 sec on Nikon Z30, and up to 1/8000 sec on Sigma fp. Nikon Z30 can shoot continuously up to 11.0 fps. Sigma fp can shoot continuously up to 18.0 fps.

Focusing

Nikon Z30 has Hybrid phase-detection/contrast AF system with 209 focusing points and Sigma fp has 49 focusing points. Nikon Z30 has detection range from -4.5 to +19 EV and Sigma fp has detection range from -5 to +18 EV.

Exposure

Exposure meterings of Nikon Z30 and Sigma fp range from -4 to +17 EV and -5 to +18 EV respectively and you can set the exposure compensation within the ±5 EV range on Nikon Z30 and ±5 EV range on Sigma fp. You can also do exposure lock, exposure bracketing and manual exposure adjustment on Nikon Z30 and exposure bracketing and manual exposure adjustment on Sigma fp.

Flash

Cameras have no built-in flash but an external flash may be connected to both of them via Hot Shoe. The fastest flash synchronization speed is 1/200 sec on Nikon Z30 and 1/30 sec on Sigma fp.

Nikon Z30 body has dimensions of 128 x 74 x 60 mm (5.04 x 2.91 x 2.36") and Sigma fp body has dimensions of 113 x 70 x 45 mm (4.45 x 2.76 x 1.77"). Nikon Z30 weighs 405 g (0.89 lb / 14.29 oz) and Sigma fp weighs 422 g (0.93 lb / 14.89 oz).

Nikon Z30

Sigma fp

128 mm

74 mm

113 mm

70 mm

74 mm

70 mm

60 mm

45 mm