Nikon 1 S1 vs Sony Alpha 5100

In this comparison, we will evaluate the Nikon 1 S1 and the Sony Alpha 5100, 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 1 S1 was introduced in June 2013 and Sony Alpha 5100 was introduced in August 2014. 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 1 S1 over Sony Alpha 5100.

This section shows those features and specifications which are the reason to choose Sony Alpha 5100 over Nikon 1 S1.

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 1 S1 and Sony Alpha 5100 have 3.0" screens with 460k dot and 922k dot resolutions respectively. Nikon 1 S1 has a Fixed screen Sony Alpha 5100 has a Tilting screen which makes it very useful for photography purposes but not so useful for video shooting. Sony Alpha 5100 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 Sony Alpha 5100) 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 1 S1 features a 10.1 megapixel 1-inch CMOS sensor with dimensions of 13.2 x 8.8 mm and a total area of 116.2 mm². Its native ISO range is 100 - 12,800. Sony Alpha 5100 features a 24.3 megapixel APS-C CMOS sensor with dimensions of 23.5 x 15.6 mm and a total area of 243.4 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

Nikon 1 S1 can take pictures up to 3872 x 2592 resolution. It can also take pictures with lower resolution like 3840 x 2160, 2896 x 1944, 1936 x 1296 with 3:2, 16:9 aspect ratios. Sony Alpha 5100 is equipped with BIONZ X processor and can take pictures up to 6000 x 4000 resolution. It can also take pictures with lower resolution like 6000 x 3376, 4240 x 2832, 4240 x 2400, 3008 x 2000, 3008 x 1688 with 3:2, 16:9 aspect ratios.

Lens Mount

Nikon 1 S1 has Nikon 1 lens mount and Sony Alpha 5100 has Sony E lens mount. Due to 1-inch sensor in Nikon 1 S1 its crop factor is equal to 2.7x, this means that a 35mm equivalent focal length of the mounted lens will be equal to its actual focal length times 2.7. Due to APS-C sensor in Sony Alpha 5100 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.

No Image Stabilization

The cameras do not have image stabilization. On Nikon 1 S1 it means that you need lenses with optical image stabilization for vibration reduction. As for Sony Alpha 5100 nothing can be done. On Sony Alpha 5100 it means that you need lenses with optical image stabilization for vibration reduction. As for Nikon 1 S1 nothing can be done.

Built-in Wi-Fi on Sony Alpha 5100

Sony Alpha 5100 has a built-in Wi-Fi (802.11b/g/n, 2.4 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.

NFC on Sony Alpha 5100

Sony Alpha 5100 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 2.0 (480 Mbit/sec) inputs for data transfer. Nikon 1 S1 has a Type C HDMI and Sony Alpha 5100 has a Micro HDMI connector for video signal output.

Battery

Nikon 1 S1 comes with EN-EL20 battery pack with battery life of 220 shots and Sony Alpha 5100 comes with NP-FW50 battery pack with battery life of 400 shots.

External Storage Slots

Nikon 1 S1 has a single SD/SDHC/SDXC card slot. Sony Alpha 5100 has a single SD/SDHC/SDXC/Memory Stick Duo Hybrid (UHS-I) card slot.

Shutter

Nikon 1 S1 has Electronic shutter. Sony Alpha 5100 has Electronically controlled Vertical-traverse Focal-plane shutter. Shutter speed can go up to 1/16000 sec with electronic shutter and up to 1/4000 sec with mechanical shutter on Nikon 1 S1, and up to 1/4000 sec on Sony Alpha 5100. Nikon 1 S1 can shoot continuously up to 15.0 fps. Sony Alpha 5100 can shoot continuously up to 6.0 fps.

Focusing

Nikon 1 S1 has Hybrid autofocus (phase detection/contrast-detect AF)
AF-assist illuminator system with 135 focusing points and Sony Alpha 5100 has Fast Hybrid AF (Phase-detection / Contrast-detection) system with 179 focusing points. Sony Alpha 5100 has detection range from -1 to +20 EV.

Exposure

Exposure meterings of Sony Alpha 5100 ranges from -1 to +20 EV and you can set the exposure compensation within the ±3 range on Nikon 1 S1 and ±3 EV range on Sony Alpha 5100. You can also do exposure lock and manual exposure adjustment on Nikon 1 S1 and exposure bracketing and manual exposure adjustment on Sony Alpha 5100.

Flash

Cameras have built-in flash with maximum range of 5.00 m on Nikon 1 S1 and 4.00 m at ISO 100 on Sony Alpha 5100. The fastest flash synchronization speed is 1/60 sec on Nikon 1 S1 and 1/160 sec on Sony Alpha 5100.

Nikon 1 S1 body has dimensions of 102 x 61 x 30 mm (4.02 x 2.4 x 1.18") and Sony Alpha 5100 body has dimensions of 110 x 63 x 36 mm (4.33 x 2.48 x 1.42"). Nikon 1 S1 weighs 197 g (0.43 lb / 6.95 oz) and Sony Alpha 5100 weighs 283 g (0.62 lb / 9.98 oz).

Nikon 1 S1

Sony Alpha 5100

102 mm

61 mm

110 mm

63 mm

61 mm

63 mm