Canon G15 vs Sony NEX-5N
The Canon PowerShot G15 and the Sony Alpha NEX-5N are two digital cameras that were revealed to the public, respectively, in September 2012 and August 2011. The G15 is a fixed lens compact, while the NEX-5N is a mirrorless interchangeable lens camera. The cameras are based on a 1/1.7-inch (G15) and an APS-C (NEX-5N) sensor. The Canon has a resolution of 12 megapixels, whereas the Sony provides 16 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
|Canon G15||Sony NEX-5N|
|Fixed lens compact camera||Mirrorless system camera|
|28-140mm f/1.8-2.8||Sony E mount lenses|
|12 MP, 1/1.7" Sensor||16 MP, APS-C Sensor|
|1080/24p Video||1080/60i Video|
|ISO 80-12800||ISO 100-25600|
|Optical viewfinder||Viewfinder optional|
|3.0" LCD, 922k dots||3.0" LCD, 920k dots|
|Fixed screen (not touch-sensitive)||Tilting touchscreen|
|2.1 shutter flaps per second||10 shutter flaps per second|
|350 shots per battery charge||460 shots per battery charge|
|107 x 76 x 40 mm, 352 g||111 x 59 x 38 mm, 269 g|
Going beyond this snapshot of core features and characteristics, what are the differences between the Canon PowerShot G15 and the Sony Alpha NEX-5N? 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.
The side-by-side display below illustrates the physical size and weight of the Canon G15 and the Sony NEX-5N. The two cameras are presented according to their relative size. Three consecutive views from the front, the top, and the rear side are shown. All size dimensions are rounded to the nearest millimeter.
The NEX-5N can be obtained in two different colors (black, silver), while the G15 is only available in black.
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony NEX-5N is notably smaller (19 percent) than the Canon G15. In this context, it is worth noting that neither the G15 nor the NEX-5N are weather-sealed.
The above size and weight comparisons are to some extent incomplete and possibly misleading, as the G15 has a lens built in, whereas the NEX-5N 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 NEX-5N and their specifications in the Sony E-Mount Lens Catalog.
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, just use the right or left arrows in the table to switch to the respective camera. Alternatively, you can also navigate to the CAM-parator app and make your selection from the full list of cameras there.
|Canon G15»||4.2 in||3.0 in||1.6 in||12.4 oz||350||n||Sep 2012||499||Canon G15|
|Sony NEX-5N«||4.4 in||2.3 in||1.5 in||9.5 oz||460||n||Aug 2011||699||Sony NEX-5N|
|Canon SX60« »||5.0 in||3.7 in||4.5 in||22.9 oz||340||n||Sep 2014||549||Canon SX60|
|Canon G16« »||4.3 in||3.0 in||1.6 in||12.6 oz||360||n||Aug 2013||549||Canon G16|
|Canon S120« »||3.9 in||2.3 in||1.1 in||7.7 oz||230||n||Aug 2013||449||Canon S120|
|Canon SX50« »||4.8 in||3.4 in||4.2 in||21.0 oz||315||n||Sep 2012||429||Canon SX50|
|Canon G12« »||4.4 in||3.0 in||1.9 in||14.1 oz||370||n||Sep 2010||499||Canon G12|
|Fujifilm X20« »||4.6 in||2.8 in||2.2 in||12.5 oz||270||n||Jan 2013||599||Fujifilm X20|
|Fujifilm X10« »||4.6 in||2.8 in||2.2 in||12.3 oz||270||n||Sep 2011||599||Fujifilm X10|
|Nikon P7800« »||4.7 in||3.1 in||2.0 in||14.1 oz||350||n||Sep 2013||549||Nikon P7800|
|Panasonic LX7« »||4.4 in||2.7 in||1.8 in||10.5 oz||330||n||Jul 2012||499||Panasonic LX7|
|Panasonic FZ150« »||4.9 in||3.2 in||3.6 in||18.6 oz||410||n||Aug 2011||499||Panasonic FZ150|
|Sony NEX-5R« »||4.4 in||2.3 in||1.5 in||9.7 oz||330||n||Aug 2012||749||Sony NEX-5R|
|Sony NEX-F3« »||4.6 in||2.6 in||1.7 in||11.1 oz||470||n||May 2012||599||Sony NEX-F3|
|Sony NEX-C3« »||4.3 in||2.4 in||1.3 in||7.9 oz||400||n||Jun 2011||599||Sony NEX-C3|
|Sony NEX-3« »||4.6 in||2.4 in||1.3 in||10.5 oz||330||n||May 2010||599||Sony NEX-3|
|Sony NEX-5« »||4.4 in||2.3 in||1.5 in||10.1 oz||330||n||May 2010||699||Sony NEX-5|
|Note: Measurements and pricing do not include easily detachable parts, such as interchangeable lenses or optional viewfinders.|
Any camera decision will obviously take relative prices into account. The manufacturer’s suggested retail prices give an idea on the placement of the camera in the maker’s lineup and the broader market. The G15 was launched at a lower price than the NEX-5N, 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 sensor inside a digital camera is one of the key determinants 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 Canon G15 features a 1/1.7-inch sensor and the Sony NEX-5N an APS-C sensor. The sensor area in the NEX-5N is 749 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 4.6 and 1.5. The sensor in the G15 has a native 4:3 aspect ratio, while the one in the NEX-5N offers a 3:2 aspect.
In terms of underlying technology, both cameras are build around CMOS sensors.
With 16MP, the NEX-5N offers a higher resolution than the G15 (12MP), but the NEX-5N nevertheless has larger individual pixels (pixel pitch of 4.78μm versus 1.89μm for the G15) due to its larger sensor. However, the G15 is a somewhat more recent model (by 1 year) than the NEX-5N, and its sensor might have benefitted from technological advances during this time that enhance the light gathering capacity of its pixel-units.
The resolution advantage of the Sony NEX-5N implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the NEX-5N for good quality output (200 dots per inch) amounts to 24.6 x 16.3 inch or 62.4 x 41.5 cm, for very good quality (250 dpi) 19.6 x 13.1 inch or 49.9 x 33.2 cm, and for excellent quality (300 dpi) 16.4 x 10.9 inch or 41.6 x 27.6 cm. The corresponding values for the Canon G15 are 20 x 15 inch or 50.8 x 38.1 cm for good quality, 16 x 12 inch or 40.6 x 30.5 cm for very good quality, and 13.3 x 10 inch or 33.9 x 25.4 cm for excellent quality prints.
The Canon PowerShot G15 has a native sensitivity range from ISO 80 to ISO 12800. The corresponding ISO settings for the Sony Alpha NEX-5N are ISO 100 to ISO 25600 (no boost).
For many cameras, data on sensor performance has been reported by DXO Mark. 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"). Of the two cameras under consideration, the NEX-5N offers substantially better image quality than the G15 (overall score 31 points higher). The advantage is based on 3.7 bits higher color depth, 1.2 EV in additional dynamic range, and 2.7 stops in additional low light sensitivity. The following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.
|Canon G15||1/1.7||12.0||4000||3000||1080/24p||19.9||11.5||165||46||Canon G15|
|Sony NEX-5N||APS-C||16.0||4912||3264||1080/60i||23.6||12.7||1079||77||Sony NEX-5N|
|Canon SX60||1/2.3||14.2||4608||3072||1080/60p||19.2||10.8||127||39||Canon SX60|
|Canon G16||1/1.7||12.0||4000||3000||1080/60p||21.0||11.7||230||54||Canon G16|
|Canon S120||1/1.7||12.0||4000||3000||1080/60p||21.3||11.9||246||56||Canon S120|
|Canon SX50||1/2.3||12.0||4000||3000||1080/24p||20.3||11.2||179||47||Canon SX50|
|Canon G12||1/1.7||10.0||3648||2736||720/24p||20.4||11.2||161||47||Canon G12|
|Fujifilm X20||2/3||12.0||4000||3000||1080/60p||..||..||..||..||Fujifilm X20|
|Fujifilm X10||2/3||12.0||4000||3000||1080/30p||20.5||11.3||245||50||Fujifilm X10|
|Nikon P7800||1/1.7||12.0||4000||3000||1080/30p||21.2||11.7||200||54||Nikon P7800|
|Panasonic LX7||1/1.7||10.0||3648||2736||1080/60p||20.7||11.7||147||50||Panasonic LX7|
|Panasonic FZ150||1/2.3||12.0||4000||3000||1080/60p||19.4||10.9||132||40||Panasonic FZ150|
|Sony NEX-5R||APS-C||16.0||4912||3264||1080/60i||23.7||13.1||910||78||Sony NEX-5R|
|Sony NEX-F3||APS-C||16.0||4912||3264||1080/60i||22.7||12.3||1114||73||Sony NEX-F3|
|Sony NEX-C3||APS-C||16.0||4912||3264||720/30p||22.7||12.2||1083||73||Sony NEX-C3|
|Sony NEX-3||APS-C||14.0||4592||3056||720/30p||22.1||12.0||830||68||Sony NEX-3|
|Sony NEX-5||APS-C||14.0||4592||3056||1080/60i||22.2||12.2||796||69||Sony NEX-5|
Many modern cameras are not only capable of taking still images, but can also record movies. Both cameras under consideration are equipped with sensors that have a sufficiently high read-out speed for moving images, but the NEX-5N provides a faster frame rate than the G15. It can shoot movie footage at 1080/60i, while the Canon is limited to 1080/24p.
Apart from body and sensor, cameras can and do differ across a variety of features. For example, the G15 has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the NEX-5N relies on live view and the rear LCD for framing. That said, the NEX-5N can be equipped with an optional viewfinder – the FDA-EV1S. The table below summarizes some of the other core capabilities of the Canon G15 and Sony NEX-5N in connection with corresponding information for a sample of similar cameras.
|Canon G15||optical||n||3.0||922||fixed||n||1/4000s||2.1||Y||Y||Canon G15|
|Sony NEX-5N||optional||n||3.0||920||tilting||Y||1/4000s||10.0||n||n||Sony NEX-5N|
|Canon SX60||922||n||3.0||922||swivel||n||1/2000s||6.4||Y||Y||Canon SX60|
|Canon G16||optical||n||3.0||922||fixed||n||1/4000s||2.2||Y||Y||Canon G16|
|Canon S120||none||n||3.0||922||fixed||Y||1/2000s||12.1||Y||Y||Canon S120|
|Canon SX50||202||n||3.0||461||swivel||n||1/2000s||2.2||Y||Y||Canon SX50|
|Canon G12||optical||n||2.8||461||swivel||n||1/4000s||1.1||Y||Y||Canon G12|
|Fujifilm X20||optical||n||2.8||460||fixed||n||1/4000s||12.0||Y||Y||Fujifilm X20|
|Fujifilm X10||optical||n||2.8||460||fixed||n||1/4000s||10.0||Y||Y||Fujifilm X10|
|Nikon P7800||921||n||3.0||921||swivel||n||1/4000s||8.0||Y||Y||Nikon P7800|
|Panasonic LX7||optional||n||3.0||920||fixed||n||1/4000s||11.0||Y||Y||Panasonic LX7|
|Panasonic FZ150||202||n||3.0||460||swivel||n||1/2000s||12.0||Y||Y||Panasonic FZ150|
|Sony NEX-5R||optional||n||3.0||920||tilting||Y||1/4000s||10.0||n||n||Sony NEX-5R|
|Sony NEX-F3||optional||n||3.0||920||tilting||n||1/4000s||5.5||Y||n||Sony NEX-F3|
|Sony NEX-C3||optional||n||3.0||920||tilting||n||1/4000s||5.5||n||n||Sony NEX-C3|
|Sony NEX-3||optional||n||3.0||920||tilting||n||1/4000s||7.0||n||n||Sony NEX-3|
|Sony NEX-5||optional||n||3.0||920||tilting||n||1/4000s||7.0||n||n||Sony NEX-5|
One difference between the cameras concerns the presence of an on-board flash. The G15 has one, while the NEX-5N does not. While the built-in flash of the G15 is not very powerful, it can at times be useful as a fill-in light.The NEX-5N has an articulated screen that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in taking selfies. In contrast, the G15 does not have a selfie-screen.
The G15 writes its imaging data to SDXC cards, while the NEX-5N uses SDXC or Memory Stick PRO Duo 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 Canon PowerShot G15 and Sony Alpha NEX-5N and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
|Canon G15||Y||stereo||mono||-||-||mini||2.0||-||-||-||Canon G15|
|Sony NEX-5N||Y||stereo||mono||-||-||mini||2.0||-||-||-||Sony NEX-5N|
|Canon SX60||Y||stereo||mono||Y||-||mini||2.0||Y||Y||-||Canon SX60|
|Canon G16||Y||stereo||mono||-||-||mini||2.0||Y||-||-||Canon G16|
|Canon S120||-||stereo||mono||-||-||mini||2.0||Y||-||-||Canon S120|
|Canon SX50||Y||stereo||mono||-||-||mini||2.0||-||-||-||Canon SX50|
|Canon G12||Y||stereo||mono||-||-||mini||2.0||-||-||-||Canon G12|
|Fujifilm X20||Y||stereo||mono||-||-||micro||2.0||-||-||-||Fujifilm X20|
|Fujifilm X10||Y||stereo||mono||-||-||mini||2.0||-||-||-||Fujifilm X10|
|Nikon P7800||Y||stereo||mono||Y||-||mini||2.0||-||-||-||Nikon P7800|
|Panasonic LX7||Y||stereo||mono||-||-||mini||2.0||-||-||-||Panasonic LX7|
|Panasonic FZ150||Y||stereo||none||-||-||mini||2.0||-||-||-||Panasonic FZ150|
|Sony NEX-5R||Y||stereo||mono||-||-||mini||2.0||Y||-||-||Sony NEX-5R|
|Sony NEX-F3||Y||stereo||mono||-||-||mini||2.0||-||-||-||Sony NEX-F3|
|Sony NEX-C3||Y||stereo||mono||-||-||mini||2.0||-||-||-||Sony NEX-C3|
|Sony NEX-3||Y||stereo||mono||-||-||mini||2.0||-||-||-||Sony NEX-3|
|Sony NEX-5||Y||stereo||mono||-||-||mini||2.0||-||-||-||Sony NEX-5|
Both the G15 and the NEX-5N have been discontinued, but can regularly be found used on eBay. The NEX-5N was replaced by the Sony NEX-5R, while the G15 was followed by the Canon G16. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Canon and Sony websites.
So what conclusions can be drawn? Which of the two cameras – the Canon G15 or the Sony NEX-5N – 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.
Advantages of the Canon PowerShot G15:
- Easier framing: Has an optical viewfinder for image composition and settings control.
- Ready to shoot: Has a lens built-in, whereas the NEX-5N requires a separate lens.
- Sharper images: Has hand-shake reducing image stabilization built-in.
- Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
- More affordable: Was introduced at a lower price, despite coming with a built-in lens.
- More modern: Is somewhat more recent (announced 1 year after the NEX-5N).
Reasons to prefer the Sony Alpha NEX-5N:
- More detail: Has more megapixels (16 vs 12MP), which boosts linear resolution by 18%.
- Better image quality: Scores substantially higher (31 points) in the DXO overall evaluation.
- Richer colors: Generates noticeably more natural colors (3.7 bits more color depth).
- More dynamic range: Captures a broader range of light and dark details (1.2 EV of extra DR).
- Better low-light sensitivity: Can shoot in dim conditions (2.7 stops ISO advantage).
- Better video: Provides higher movie framerates (1080/60i versus 1080/24p).
- More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
- Fewer buttons to press: Has a touchscreen to facilitate handling and shooting adjustments.
- More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
- Faster burst: Shoots at higher frequency (10 vs 2.1 flaps/sec) to capture the decisive moment.
- More flexible: Takes interchangeable lenses and can thus be used with specialty optics.
- More compact: Is smaller (111x59mm vs 107x76mm) and will fit more readily into a bag.
- Longer lasting: Gets more shots (460 versus 350) out of a single battery charge.
- More heavily discounted: Has been on the market for longer (launched in August 2011).
If the count of relative strengths (bullet points above) is taken as a measure, the NEX-5N is the clear winner of the contest (14 : 6 points). However, the relevance of individual strengths will vary across photographers, so that you might want to apply your own weighing scheme to the summary points when reflecting and deciding on a new camera. A professional wedding photographer will view the differences between cameras in a way that diverges from the perspective of a travel photog, and a person interested in cityscapes has distinct needs from a macro 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 Canon G15 and the Sony NEX-5N place the cameras among the top in their class? Find out in the latest Best Travel-Zoom Camera and Best Mirrorless Interchangeable Lens Camera listings whether the two cameras rank among the cream of the crop.
In any case, while the specs-based evaluation of cameras can be instructive in revealing their potential as photographic tools, it remains incomplete and does no justice, for example, to the way the G15 or the NEX-5N perform in practice. 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 (cameralabs, dpreview, ephotozine, imaging-resource, and photographyblog). 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.
The review scores listed above should be treated with care, though. The ratings were established in reference to similarly priced cameras that were available in the market at the time of the review. Hence, a score should always be seen in the context of the camera's market launch date and its price, and comparisons of ratings among very different cameras or across long time periods have little meaning. Also, kindly note that some of the listed sites have over time developped their review approaches and their reporting style.
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 use the search menu below. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.
Specifications: Canon G15 vs Sony NEX-5N
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||Canon G15||Sony NEX-5N|
|Camera Type||Fixed lens compact camera||Mirrorless system camera|
|Camera Lens||28-140mm f/1.8-2.8||Sony E mount lenses|
|Launch Date||September 2012||August 2011|
|Launch Price||USD 499||USD 699|
|Sensor Specs||Canon G15||Sony NEX-5N|
|Sensor Format||1/1.7" Sensor||APS-C Sensor|
|Sensor Size||7.6 x 5.7 mm||23.4 x 15.6 mm|
|Sensor Area||43.32 mm2||365.04 mm2|
|Sensor Diagonal||9.5 mm||28.1 mm|
|Sensor Resolution||12 Megapixels||16 Megapixels|
|Image Resolution||4000 x 3000 pixels||4912 x 3264 pixels|
|Pixel Pitch||1.89 μm||4.78 μm|
|Pixel Density||27.70 MP/cm2||4.39 MP/cm2|
|Moiré control||Anti-Alias filter||Anti-Alias filter|
|Movie Capability||1080/24p Video||1080/60i Video|
|ISO Setting||80-12800 ISO||100-25600 ISO|
|Image Processor||DIGIC 5||BIONZ|
|DXO Sensor Quality (score)||46||77|
|DXO Color Depth (bits)||19.9||23.6|
|DXO Dynamic Range (EV)||11.5||12.7|
|DXO Low Light (ISO)||165||1079|
|Screen Specs||Canon G15||Sony NEX-5N|
|Viewfinder Type||Optical viewfinder||Viewfinder optional|
|Viewfinder Field of View||80%|
|LCD Framing||Live View||Live View|
|Rear LCD Size||3.0 inch||3.0 inch|
|LCD Resolution||922k dots||920k dots|
|LCD Attachment||Fixed screen||Tilting screen|
|Touch Input||no Touchscreen||Touchscreen|
|Shooting Specs||Canon G15||Sony NEX-5N|
|Autofocus System||Contrast-detect AF||Contrast-detect AF|
|Continuous Shooting||2.1 shutter flaps/s||10 shutter flaps/s|
|Fill Flash||Build-in Flash||no On-Board Flash|
|Storage Medium||SDXC cards||MS or SDXC cards|
|Second Storage Option||Single card slot||Single card slot|
|UHS card support||no||no|
|Connectivity Specs||Canon G15||Sony NEX-5N|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||mini HDMI||mini HDMI|
|Wifi Support||no Wifi||no Wifi|
|Body Specs||Canon G15||Sony NEX-5N|
|Battery Life (CIPA)||350 shots per charge||460 shots per charge|
107 x 76 x 40 mm
(4.2 x 3.0 x 1.6 in)
111 x 59 x 38 mm
(4.4 x 2.3 x 1.5 in)
|Camera Weight||352 g (12.4 oz)||269 g (9.5 oz)|
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