Nikon D5100 vs Sony HX95
The Nikon D5100 and the Sony Cyber-shot DSC-HX95 are two digital cameras that were revealed to the public, respectively, in April 2011 and August 2018. The D5100 is a DSLR, while the HX95 is a fixed lens compact. The cameras are based on an APS-C (D5100) and a 1/2.3-inch (HX95) sensor. The Nikon has a resolution of 16.1 megapixels, whereas the Sony provides 18 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
Going beyond this snapshot of core features and characteristics, what are the differences between the Nikon D5100 and the Sony Cyber-shot DSC-HX95? Which one should you buy? Read on to find out how these two cameras compare with respect to their body size, their imaging sensors, their shooting features, their input-output connections, and their reception by expert reviewers.
An illustration of the physical size and weight of the Nikon D5100 and the Sony HX95 is provided in the side-by-side display below. The two cameras are presented according to their relative size. Three consecutive perspectives from the front, the top, and the back are available. All size dimensions are rounded to the nearest millimeter.
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony HX95 is considerably smaller (52 percent) than the Nikon D5100. In this context, it is worth noting that neither the D5100 nor the HX95 are weather-sealed.
The above size and weight comparisons are to some extent incomplete and possibly misleading, as the HX95 has a lens built in, whereas the D5100 is an interchangeable lens camera that requires a separate lens. Attaching the latter will add extra weight and bulk to the setup. You can compare the optics available for the D5100 and their specifications in the Nikon Lens Catalog.
Concerning battery life, the D5100 gets 660 shots out of its EN-EL14 battery, while the HX95 can take 370 images on a single charge of its NP-BX1 power pack. The power pack in the HX95 can be charged via the USB port, which can be very convenient when travelling.
The adjacent table lists the principal physical characteristics of the two cameras alongside a wider set of alternatives. If you would like to visualize and compare a different camera combination, you can navigate to the CAM-parator app and make your selection from a broad list of cameras there.
|1.||Nikon D5100||128 mm||97 mm||79 mm||560 g||660||n||Apr 2011||749|
|2.||Sony HX95||102 mm||58 mm||36 mm||242 g||370||n||Aug 2018||429|
|3.||Canon G9 X Mark II||98 mm||58 mm||31 mm||206 g||235||n||Jan 2017||529|
|4.||Canon G1 X||117 mm||81 mm||65 mm||534 g||250||n||Jan 2012||799|
|5.||Canon 550D||129 mm||98 mm||62 mm||530 g||440||n||Feb 2010||699|
|6.||Nikon D5600||124 mm||97 mm||70 mm||465 g||970||n||Nov 2016||699|
|7.||Nikon D5500||124 mm||97 mm||70 mm||420 g||820||n||Jan 2015||899|
|8.||Nikon D5300||125 mm||98 mm||76 mm||480 g||600||n||Oct 2013||799|
|9.||Nikon D3200||125 mm||96 mm||77 mm||505 g||540||n||Apr 2012||599|
|10.||Nikon D5200||129 mm||98 mm||78 mm||555 g||500||n||Nov 2012||749|
|11.||Nikon D7000||132 mm||105 mm||77 mm||780 g||1050||Y||Sep 2010||1,499|
|12.||Nikon D3100||124 mm||96 mm||75 mm||505 g||550||n||Aug 2010||599|
|13.||Nikon D5000||127 mm||104 mm||80 mm||590 g||510||n||Apr 2009||749|
|14.||Sony HX99||102 mm||58 mm||36 mm||242 g||370||n||Aug 2018||449|
|15.||Sony WX800||102 mm||58 mm||36 mm||233 g||370||n||Oct 2018||399|
|16.||Sony HX90V||102 mm||58 mm||36 mm||245 g||360||n||Apr 2015||429|
|17.||Sony RX100 II||102 mm||58 mm||38 mm||281 g||350||n||Jun 2013||749|
|Notes: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.|
The price is, of course, an important factor in any camera decision. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The HX95 was launched at a lower price than the D5100, despite having a lens built in. Usually, retail prices stay at first close to the launch price, but after several months, discounts become available. Later in the product cycle and, in particular, when the replacement model is about to appear, further discounting and stock clearance sales often push the camera price considerably down. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.
The size of the imaging sensor is a crucial determinant of image quality. All other things equal, a large sensor will have larger individual pixel-units that offer better low-light sensitivity, wider dynamic range, and richer color-depth than smaller pixels in a sensor of the same technological generation. Moreover, a large sensor camera will give the photographer more control over depth-of-field in the image and, thus, the ability to better isolate a subject from the background. On the downside, larger sensors tend to be more expensive and lead to bigger and heavier cameras and lenses.
Of the two cameras under consideration, the Nikon D5100 features an APS-C sensor and the Sony HX95 a 1/2.3-inch sensor. The sensor area in the HX95 is 92 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.5 and 5.6. The sensor in the D5100 has a native 3:2 aspect ratio, while the one in the HX95 offers a 4:3 aspect.
In terms of underlying technology, both cameras are build around CMOS sensors.
Despite having a smaller sensor, the HX95 offers a higher resolution of 18 megapixels, compared with 16.1 MP of the D5100. This megapixels advantage comes at the cost of a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 1.25μm versus 4.80μm for the D5100). However, it should be noted that the HX95 is much more recent (by 7 years and 4 months) than the D5100, and its sensor will have benefitted from technological advances during this time that make it possible to gather light more efficiently. Coming back to sensor resolution, it should be mentioned that the HX95 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.
The Nikon D5100 has a native sensitivity range from ISO 100 to ISO 6400, which can be extended to ISO 100-25600. The corresponding ISO settings for the Sony Cyber-shot DSC-HX95 are ISO 80 to ISO 3200, with the possibility to increase the ISO range to 80-6400.
Consistent information on actual sensor performance is available from DXO Mark for many cameras. This service is based on lab testing and assigns an overall score to each camera sensor, as well as ratings for dynamic range ("DXO Landscape"), color depth ("DXO Portrait"), and low-light sensitivity ("DXO Sports"). The following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.
| DXO |
|3.||Canon G9 X Mark II||1-inch||20.0||5472||3648||1080/60p||21.9||12.5||522||65|
|4.||Canon G1 X||1.5-inch||14.2||4352||3264||1080/24p||21.7||10.8||644||60|
|17.||Sony RX100 II||1-inch||20.0||5472||3648||1080/60p||22.5||12.4||483||67|
Many modern cameras cannot only take still pictures, but also record videos. Both cameras under consideration have a sensor with sufficiently fast read-out times for moving pictures, but the HX95 provides a better video resolution than the D5100. It can shoot movie footage at 4K/30p, while the Nikon is limited to 1080/30p.
Apart from body and sensor, cameras can and do differ across a range of features. For example, the HX95 has an electronic viewfinder (638k dots), while the D5100 has an optical one. Both systems have their advantages, with the electronic viewfinder making it possible to project supplementary shooting information into the framing view, whereas the optical viewfinder offers lag-free viewing and a very clear framing image. The adjacent table lists some of the other core features of the Nikon D5100 and Sony HX95 along with similar information for a selection of comparators.
|3.||Canon G9 X Mark II||none||n||3.0||1040||fixed||Y||1/2000s||8.2||Y||Y|
|4.||Canon G1 X||optical||n||3.0||922||Swivel||n||1/4000s||1.9||Y||Y|
|17.||Sony RX100 II||optional||n||3.0||1229||tilting||n||1/2000s||10.0||Y||Y|
The Nikon D5100 has an intervalometer built-in. This enables the photographer to capture time lapse sequences, such as flower blooming, a sunset or moon rise, without purchasing an external camera trigger and related software.
The D5100 writes its imaging data to SDXC cards, while the HX95 uses SDXC or Memory Stick PRO Duo cards. The D5100 supports UHS-I cards (Ultra High Speed data transfer of up to 104 MB/s), while the HX95 cannot take advantage of Ultra High Speed SD cards.
For some imaging applications, the extent to which a camera can communicate with its environment can be an important aspect in the camera decision process. The table below provides an overview of the connectivity of the Nikon D5100 and Sony Cyber-shot DSC-HX95 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
| WiFi |
| NFC |
|3.||Canon G9 X Mark II||-||stereo||mono||-||-||micro||2.0||Y||Y||Y|
|4.||Canon G1 X||Y||stereo||mono||-||-||mini||2.0||-||-||-|
|17.||Sony RX100 II||Y||stereo||mono||-||-||micro||2.0||Y||Y||-|
It is notable that the D5100 has a hotshoe, while the HX95 does not. This socket makes it possible to easily attach optional accessories, such as an external flash gun.
The HX95 is a recent model that features in the current product line-up of Sony. In contrast, the D5100 has been discontinued (but can be found pre-owned on eBay). As a replacement in the same line of cameras, the D5100 was succeeded by the Nikon D5200. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Nikon and Sony websites.
So what is the bottom line? Which of the two cameras – the Nikon D5100 or the Sony HX95 – has the upper hand? Is one clearly better than the other? Below is a summary of the relative strengths of each of the two contestants.
Arguments in favor of the Nikon D5100:
- Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
- Better image quality: Features bigger pixels on a larger sensor for higher quality imaging.
- Richer colors: The pixel size advantage translates into images with better, more accurate colors.
- More dynamic range: Larger pixels capture a wider spectrum of light and dark details.
- Better low-light sensitivity: Larger pixels means good image quality even under poor lighting.
- Better sound: Can connect to an external microphone for higher quality sound recording.
- Brighter framing: Features an optical viewfinder for clear, lag-free composition.
- More flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
- Faster shutter: Has higher mechanical shutter speed (1/4000s vs 1/2000s) to freeze action.
- Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
- More flexible: Can take a variety of interchangeable lenses, including specialty optics.
- Longer lasting: Can take more shots (660 versus 370) on a single battery charge.
- Better lighting: Features a hotshoe and can thus hold and trigger an external flash gun.
- Faster buffer clearing: Has an SD card interface that supports the UHS-I standard.
- More heavily discounted: Has been available for much longer (launched in April 2011).
Advantages of the Sony Cyber-shot DSC-HX95:
- Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
- Better video: Provides higher definition movie capture (4K/30p vs 1080/30p).
- More framing info: Has an electronic viewfinder that displays shooting data.
- Faster burst: Shoots at higher frequency (10 vs 4 flaps/sec) to capture the decisive moment.
- Ready to shoot: Comes with an integrated lens, while the D5100 requires a separate lens.
- More compact: Is smaller (102x58mm vs 128x97mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight even though it has a lens built in (unlike the D5100).
- Easier travel charging: Can be conveniently charged via its USB port.
- Sharper images: Has stabilization technology built-in to reduce the impact of hand-shake.
- Easier file upload: Has wifi built in for automatic backup or image transfer to the web.
- Easier device pairing: Supports NFC for fast wireless image transfer over short distances.
- Easier wireless transfer: Supports Bluetooth for image sharing without cables.
- More affordable: Was introduced at a lower price, despite coming with a built-in lens.
- More modern: Reflects 7 years and 4 months of technical progress since the D5100 launch.
If the number of relative strengths (bullet points above) is taken as a guide, the D5100 comes out slightly ahead of the HX95 (15 : 14 points). However, the pertinence of the various camera strengths will differ across photographers, so that you might want to weigh individual camera traits according to their importance for your own imaging needs before making a camera decision. A professional wildlife photographer will view the differences between cameras in a way that diverges from the perspective of a family photog, and a person interested in architecture has distinct needs from a sports shooter. Hence, the decision which camera is best and worth buying is often a very personal one.
How about other alternatives? Do the specifications of the Nikon D5100 and the Sony HX95 place the cameras among the top in their class? Find out in the latest Best DSLR Camera and Best Superzoom Camera listings whether the two cameras rank among the cream of the crop.
In any case, while the comparison of technical specifications can provide a useful overview of the capabilities of different cameras, it says little about, for example, the shooting experience and imaging performance of the D5100 and the HX95 in practical situations. At times, user reviews, such as those published at amazon, address these issues in a useful manner, but such feedback is on many occasions incomplete, inconsistent, and unreliable.
This is where reviews by experts come in. The table below provides a synthesis of the camera assessments of some of the best known photo-gear review sites (amateurphotographer [AP], cameralabs [CL], dpreview [DPR], ephotozine [EPZ], photographyblog [PB]). As can be seen, the professional reviewers agree in many cases on the quality of different cameras, but sometimes their assessments diverge, reinforcing the earlier point that a camera decision is often a very personal choice.
|1.||Nikon D5100||5/5||+ +||76/100||4.5/5||4.5/5||Apr 2011||749|
|2.||Sony HX95||..||..||..||..||..||Aug 2018||429|
|3.||Canon G9 X Mark II||4/5||..||75/100||4.5/5||4.5/5||Jan 2017||529|
|4.||Canon G1 X||5/5||+||76/100||4/5||4.5/5||Jan 2012||799|
|5.||Canon 550D||..||+ +||77/100||4/5||4.5/5||Feb 2010||699|
|6.||Nikon D5600||4/5||..||79/100||4.5/5||4/5||Nov 2016||699|
|7.||Nikon D5500||5/5||+||79/100||4.5/5||4.5/5||Jan 2015||899|
|8.||Nikon D5300||4/5||+ +||79/100||4.5/5||4.5/5||Oct 2013||799|
|9.||Nikon D3200||5/5||+ +||73/100||4.5/5||4.5/5||Apr 2012||599|
|10.||Nikon D5200||4/5||+ +||79/100||4.5/5||4.5/5||Nov 2012||749|
|11.||Nikon D7000||4/5||..||80/100||4.5/5||4.5/5||Sep 2010||1,499|
|12.||Nikon D3100||5/5||+ +||72/100||4.5/5||4.5/5||Aug 2010||599|
|13.||Nikon D5000||..||+ +||75/100||4/5||4.5/5||Apr 2009||749|
|14.||Sony HX99||..||..||..||4/5||4.5/5||Aug 2018||449|
|15.||Sony WX800||..||..||..||..||..||Oct 2018||399|
|16.||Sony HX90V||4/5||+ +||..||4/5||4.5/5||Apr 2015||429|
|17.||Sony RX100 II||5/5||+ +||79/100||4.5/5||4.5/5||Jun 2013||749|
|Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.|
The above review scores should be interpreted with care, though. The assessments were made in relation to similar cameras of the same technological generation. A score, therefore, has to be seen in close connection to the price and market introduction time of the camera, and comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. Also, please note that some of the review sites have changed their methodology and reporting over time.
Other camera comparisons
Did this review help to inform your camera decision process? In case you would like to check on the differences and similarities of other camera models, just make your choice using the following search menu. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored.
Specifications: Nikon D5100 vs Sony HX95
Below is a side-by-side comparison of the specs of the two cameras to facilitate a quick review of their differences and common features.
|Camera Model||Nikon D5100||Sony HX95|
|Camera Type||Digital single lens reflex||Fixed lens compact camera|
|Camera Lens||Nikon F mount lenses||24-720mm f/3.5-6.4|
|Launch Date||April 2011||August 2018|
|Launch Price||USD 749||USD 429|
|Sensor Specs||Nikon D5100||Sony HX95|
|Sensor Format||APS-C Sensor||1/2.3" Sensor|
|Sensor Size||23.6 x 15.7 mm||6.17 x 4.55 mm|
|Sensor Area||370.52 mm2||28.0735 mm2|
|Sensor Diagonal||28.3 mm||7.7 mm|
|Sensor Resolution||16.1 Megapixels||18 Megapixels|
|Image Resolution||4928 x 3264 pixels||4896 x 3672 pixels|
|Pixel Pitch||4.80 μm||1.25 μm|
|Pixel Density||4.34 MP/cm2||64.04 MP/cm2|
|Moiré control||Anti-Alias filter||no AA filter|
|Movie Capability||1080/30p Video||4K/30p Video|
|ISO Setting||100 - 6,400 ISO||80 - 3,200 ISO|
|ISO Boost||100 - 25,600 ISO||80 - 6,400 ISO|
|Image Processor||EXPEED 2||BIONZ X|
|DXO Sensor Quality (score)||80||..|
|DXO Color Depth (bits)||23.5||..|
|DXO Dynamic Range (EV)||13.6||..|
|DXO Low Light (ISO)||1183||..|
|Screen Specs||Nikon D5100||Sony HX95|
|Viewfinder Type||Optical viewfinder||Electronic viewfinder|
|Viewfinder Field of View||95%||100%|
|Viewfinder Resolution||638k dots|
|LCD Framing||Live View||Live View|
|Rear LCD Size||3.0inch||3.0inch|
|LCD Resolution||921k dots||922k dots|
|LCD Attachment||Swivel screen||Tilting screen|
|Shooting Specs||Nikon D5100||Sony HX95|
|Focus System||Phase-detect AF||Contrast-detect AF|
|Continuous Shooting||4 shutter flaps/s||10 shutter flaps/s|
|Time-Lapse Photography||Intervalometer built-in||no Intervalometer|
|Fill Flash||Build-in Flash||Build-in Flash|
|Storage Medium||SDXC cards||MS or SDXC cards|
|Second Storage Option||Single card slot||Single card slot|
|UHS card support||UHS-I||no|
|Connectivity Specs||Nikon D5100||Sony HX95|
|External Flash||Hotshoe||no Hotshoe|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||mini HDMI||micro HDMI|
|Microphone Port||External MIC port||no MIC socket|
|Wifi Support||no Wifi||Wifi built-in|
|Near-Field Communication||no NFC||NFC built-in|
|Bluetooth Support||no Bluetooth||Bluetooth built-in|
|Body Specs||Nikon D5100||Sony HX95|
|Battery Life (CIPA)||660 shots per charge||370 shots per charge|
|In-Camera Charging||no USB charging||USB charging|
128 x 97 x 79 mm
(5.0 x 3.8 x 3.1 in)
102 x 58 x 36 mm
(4.0 x 2.3 x 1.4 in)
|Camera Weight||560 g (19.8 oz)||242 g (8.5 oz)|
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