Canon G15 vs Sony HX400V

The Canon PowerShot G15 and the Sony Cyber-shot DSC-HX400V are two digital cameras that were officially introduced, respectively, in September 2012 and February 2014. Both the G15 and the HX400V are fixed lens compact cameras that are based on a 1/1.7-inch (G15) and a 1/2.3-inch (HX400V) sensor. The Canon has a resolution of 12 megapixels, whereas the Sony provides 20.2 MP.

Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Headline Specifications

Canon G15		Sony HX400V
Fixed lens compact camera		Fixed lens compact camera
28-140mm f/1.8-2.8		24-1200mm f/2.8-6.3
12 MP, 1/1.7" Sensor		20.2 MP, 1/2.3" Sensor
1080/24p Video		1080/60p Video
ISO 80-12,800		ISO 80-3,200 (80 - 12,800)
Optical viewfinder		Electronic viewfinder (210k dots)
3.0 LCD, 922k dots		3.0 LCD, 921k dots
Fixed screen (not touch-sensitive)		Tilting screen (not touch-sensitive)
2.1 shutter flaps per second		10 shutter flaps per second
350 shots per battery charge		300 shots per battery charge
107 x 76 x 40 mm, 352 g		130 x 93 x 103 mm, 660 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon PowerShot G15 and the Sony Cyber-shot DSC-HX400V? 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.

Body comparison

An illustration of the physical size and weight of the Canon G15 and the Sony HX400V 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 HX400V is considerably larger (49 percent) than the Canon G15. Moreover, the HX400V is substantially heavier (88 percent) than the G15. In this context, it is worth noting that neither the G15 nor the HX400V are weather-sealed.

Concerning battery life, the G15 gets 350 shots out of its NB-10L battery, while the HX400V can take 300 images on a single charge of its NP-BX1 power pack.

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.

Body Specifications

		Camera Model	Camera Width	Camera Height	Camera Depth	Camera Weight	Battery Life	Weather Sealing	Camera Launch	Launch Price (USD)	Street Price
1.		Canon G15	107 mm	76 mm	40 mm	352 g	350	n	Sep 2012	499
2.		Sony HX400V	130 mm	93 mm	103 mm	660 g	300	n	Feb 2014	499
3.		Canon SX60	128 mm	93 mm	114 mm	650 g	340	n	Sep 2014	549
4.		Canon G16	109 mm	76 mm	40 mm	356 g	360	n	Aug 2013	549
5.		Canon S120	100 mm	59 mm	29 mm	217 g	230	n	Aug 2013	449
6.		Canon SX50	123 mm	87 mm	106 mm	595 g	315	n	Sep 2012	429
7.		Canon G12	112 mm	76 mm	48 mm	401 g	370	n	Sep 2010	499
8.		Fujifilm X20	117 mm	70 mm	57 mm	353 g	270	n	Jan 2013	599
9.		Fujifilm X10	117 mm	70 mm	57 mm	350 g	270	n	Sep 2011	599
10.		Nikon P7800	119 mm	78 mm	50 mm	399 g	350	n	Sep 2013	549
11.		Panasonic LX7	111 mm	68 mm	46 mm	298 g	330	n	Jul 2012	499
12.		Panasonic FZ150	124 mm	82 mm	92 mm	528 g	410	n	Aug 2011	499
13.		Sony HX350	130 mm	93 mm	103 mm	652 g	300	n	Dec 2016	449
14.		Sony HX90V	102 mm	58 mm	36 mm	245 g	360	n	Apr 2015	429
15.		Sony H400	130 mm	95 mm	122 mm	628 g	300	n	Feb 2014	319
16.		Sony H300	128 mm	89 mm	92 mm	590 g	350	n	Feb 2014	219
Notes: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.
Convert to Imperial

Any camera decision will obviously take relative prices into account. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The two cameras under review were launched at the same price and fall into the same market segment. 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.

Sensor comparison

The size of the sensor inside a digital camera is one of the key determinants of image quality. A large sensor will generally have larger individual pixels that offer better low-light sensitivity, provide wider dynamic range, and have 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 associated with larger, more expensive camera bodies and lenses.

Of the two cameras under consideration, the Canon G15 features a 1/1.7-inch sensor and the Sony HX400V a 1/2.3-inch sensor. The sensor area in the HX400V is 35 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 4.6 and 5.6. Both cameras feature a native aspect ratio (sensor width to sensor height) of 4:3.

Despite having a smaller sensor, the HX400V offers a higher resolution of 20.2 megapixels, compared with 12 MP of the G15. 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 1.18μm versus 1.89μm for the G15). However, it should be noted that the HX400V is a somewhat more recent model (by 1 year and 4 months) than the G15, and its sensor might have benefitted from technological advances during this time that partly offset its pixel-size disadvantage. Coming back to sensor resolution, it should be mentioned that the HX400V has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

The resolution advantage of the Sony HX400V implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the HX400V for good quality output (200 dots per inch) amounts to 25.9 x 19.4 inches or 65.8 x 49.4 cm, for very good quality (250 dpi) 20.7 x 15.6 inches or 52.7 x 39.5 cm, and for excellent quality (300 dpi) 17.3 x 13 inches or 43.9 x 32.9 cm. The corresponding values for the Canon G15 are 20 x 15 inches or 50.8 x 38.1 cm for good quality, 16 x 12 inches or 40.6 x 30.5 cm for very good quality, and 13.3 x 10 inches 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 Cyber-shot DSC-HX400V are ISO 80 to ISO 3200, with the possibility to increase the ISO range to 80-12800.

Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. This service assesses and scores the color depth ("DXO Portrait"), dynamic range ("DXO Landscape"), and low-light sensitivity ("DXO Sports") of camera sensors, and also publishes an overall camera score. The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.

Sensor Characteristics

		Camera Model	Sensor Class	Resolution (MP)	Horiz. Pixels	Vert. Pixels	Video Format	DXO Portrait	DXO Landscape	DXO Sports	DXO Overall
1.		Canon G15	1/1.7	12.0	4000	3000	1080/24p	19.9	11.5	165	46
2.		Sony HX400V	1/2.3	20.2	5184	3888	1080/60p	..	..	..	..
3.		Canon SX60	1/2.3	14.2	4608	3072	1080/60p	19.2	10.8	127	39
4.		Canon G16	1/1.7	12.0	4000	3000	1080/60p	21.0	11.7	230	54
5.		Canon S120	1/1.7	12.0	4000	3000	1080/60p	21.3	11.9	246	56
6.		Canon SX50	1/2.3	12.0	4000	3000	1080/24p	20.3	11.2	179	47
7.		Canon G12	1/1.7	10.0	3648	2736	720/24p	20.4	11.2	161	47
8.		Fujifilm X20	2/3	12.0	4000	3000	1080/60p	..	..	..	..
9.		Fujifilm X10	2/3	12.0	4000	3000	1080/30p	20.5	11.3	245	50
10.		Nikon P7800	1/1.7	12.0	4000	3000	1080/30p	21.2	11.7	200	54
11.		Panasonic LX7	1/1.7	10.0	3648	2736	1080/60p	20.7	11.7	147	50
12.		Panasonic FZ150	1/2.3	12.0	4000	3000	1080/60p	19.4	10.9	132	40
13.		Sony HX350	1/2.3	19.9	5152	3864	1080/60p	..	..	..	..
14.		Sony HX90V	1/2.3	18.0	4896	3672	1080/60p	..	..	..	..
15.		Sony H400	1/2.3	19.9	5152	3864	720/30p	..	..	..	..
16.		Sony H300	1/2.3	19.9	5152	3864	720/30p	..	..	..	..

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 HX400V provides a faster frame rate than the G15. It can shoot movie footage at 1080/60p, while the Canon is limited to 1080/24p.

Feature comparison

Beyond body and sensor, cameras can and do differ across a range of features. For example, the HX400V has an electronic viewfinder (210k dots), while the G15 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 table below summarizes some of the other core capabilities of the Canon G15 and Sony HX400V in connection with corresponding information for a sample of similar cameras.

Core Features

		Camera Model	Viewfinder (Type or 000 dots)	Control Panel (yes/no)	LCD Size (inch)	LCD Resolution (000 dots)	LCD Attach- ment	Touch Screen (yes/no)	Mech Shutter Speed	Shutter Flaps (1/sec)	Built-in Flash (yes/no)	Built-in Image Stab
1.		Canon G15	optical	n	3.0	922	fixed	n	1/4000s	2.1	Y	Y
2.		Sony HX400V	210	n	3.0	921	tilting	n	1/4000s	10.0	Y	Y
3.		Canon SX60	922	n	3.0	922	swivel	n	1/2000s	6.4	Y	Y
4.		Canon G16	optical	n	3.0	922	fixed	n	1/4000s	2.2	Y	Y
5.		Canon S120	none	n	3.0	922	fixed	Y	1/2000s	12.1	Y	Y
6.		Canon SX50	202	n	3.0	461	swivel	n	1/2000s	2.2	Y	Y
7.		Canon G12	optical	n	2.8	461	swivel	n	1/4000s	1.1	Y	Y
8.		Fujifilm X20	optical	n	2.8	460	fixed	n	1/4000s	12.0	Y	Y
9.		Fujifilm X10	optical	n	2.8	460	fixed	n	1/4000s	10.0	Y	Y
10.		Nikon P7800	921	n	3.0	921	swivel	n	1/4000s	8.0	Y	Y
11.		Panasonic LX7	optional	n	3.0	920	fixed	n	1/4000s	11.0	Y	Y
12.		Panasonic FZ150	202	n	3.0	460	swivel	n	1/2000s	12.0	Y	Y
13.		Sony HX350	202	n	3.0	922	tilting	n	1/4000s	10.0	Y	Y
14.		Sony HX90V	638	n	3.0	921	tilting	n	1/2000s	10.0	Y	Y
15.		Sony H400	210	n	3.0	460	fixed	n	1/2000s	0.7	Y	Y
16.		Sony H300	none	n	3.0	460	fixed	n	1/1500s	0.8	Y	Y

Both the G15 and the HX400V have zoom lenses built in. The G15 has a 28-140mm f/1.8-2.8 optic and the HX400V offers a 24-1200mm f/2.8-6.3 (focal lengths in full frame equivalent terms). Hence, the Sony provides a wider angle of view at the short end, as well as more tele-photo reach at the long end than the Canon. The G15 offers the faster maximum aperture.

The G15 writes its imaging data to SDXC cards, while the HX400V uses SDXC or Memory Stick PRO Duo cards.

Connectivity comparison

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 Cyber-shot DSC-HX400V and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

Input-Output Connections

		Camera Model	Hotshoe Port	Internal Microphone	Internal Speaker	Microphone Port	Headphone Port	HDMI Port	USB Port	WiFi Support	NFC Support	Bluetooth Support
1.		Canon G15	Y	stereo	mono	-	-	mini	2.0	-	-	-
2.		Sony HX400V	Y	stereo	mono	-	-	micro	2.0	Y	Y	-
3.		Canon SX60	Y	stereo	mono	Y	-	mini	2.0	Y	Y	-
4.		Canon G16	Y	stereo	mono	-	-	mini	2.0	Y	-	-
5.		Canon S120	-	stereo	mono	-	-	mini	2.0	Y	-	-
6.		Canon SX50	Y	stereo	mono	-	-	mini	2.0	-	-	-
7.		Canon G12	Y	stereo	mono	-	-	mini	2.0	-	-	-
8.		Fujifilm X20	Y	stereo	mono	-	-	micro	2.0	-	-	-
9.		Fujifilm X10	Y	stereo	mono	-	-	mini	2.0	-	-	-
10.		Nikon P7800	Y	stereo	mono	Y	-	mini	2.0	-	-	-
11.		Panasonic LX7	Y	stereo	mono	-	-	mini	2.0	-	-	-
12.		Panasonic FZ150	Y	stereo	-	-	-	mini	2.0	-	-	-
13.		Sony HX350	-	stereo	mono	-	-	micro	2.0	-	-	-
14.		Sony HX90V	-	stereo	mono	-	-	micro	2.0	Y	Y	-
15.		Sony H400	-	mono	mono	-	-	micro	2.0	Y	-	-
16.		Sony H300	-	mono	mono	-	-	micro	2.0	Y	-	-

It is notable that the HX400V offers wifi support, which can be a very convenient means to transfer image data to an off-camera location. In contrast, the G15 does not provide wifi capability.

Travel and landscape photographers will find it useful that the HX400V has an internal geolocalization sensor and can record GPS coordinates in its EXIF data.

The HX400V is a recent model that features in the current product line-up of Sony. In contrast, the G15 has been discontinued (but can be found pre-owned on eBay). As a replacement in the same line of cameras, the G15 was succeeded 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.

Review summary

So what is the bottom line? Which of the two cameras – the Canon G15 or the Sony HX400V – has the upper hand? Is one clearly better than the other? The listing below highlights the relative strengths of the two models.

Reasons to prefer the Canon PowerShot G15:

• 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.
• Brighter framing: Features an optical viewfinder for clear, lag-free composition.
• Better light gathering: Has a lens with a wider maximum aperture (f/1.8 vs f/2.8).
• More compact: Is smaller (107x76mm vs 130x93mm) and thus needs less room in the bag.
• Less heavy: Is lighter (by 308g or 47 percent) and hence easier to carry around.
• Longer lasting: Can take more shots (350 versus 300) on a single battery charge.
• More heavily discounted: Has been on the market for longer (launched in September 2012).

Advantages of the Sony Cyber-shot DSC-HX400V:

• More detail: Has more megapixels (20.2 vs 12MP), which boosts linear resolution by 30%.
• Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
• Better video: Provides higher movie framerates (1080/60p versus 1080/24p).
• More framing info: Has an electronic viewfinder that displays shooting data.
• More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
• Faster burst: Shoots at higher frequency (10 vs 2.1 flaps/sec) to capture the decisive moment.
• Wider view: Has a wider-angle lens that facilitates landscape or interior shots.
• More tele-reach: Has a longer tele-lens for perspective compression and subject magnification.
• Easier geotagging: Features an internal GPS sensor to log localization data.
• 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.
• More modern: Was introduced somewhat (1 year and 4 months) more recently.

If the count of individual advantages (bullet points above) is taken as a guide, the HX400V comes out slightly ahead of the G15 (12 : 11 points). However, the relative importance of the various individual camera aspects will vary according to personal preferences and needs, so that you might like to apply corresponding weights to the particular features before making a decision on a new camera. 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 Canon G15 and the Sony HX400V place the cameras among the top in their class? Find out in the latest Best Travel-Zoom Camera and Best Superzoom 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 HX400V 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.

Expert reviews

This is why expert reviews are important. The adjacent summary-table relays the overall verdicts of several of the most popular camera 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.

Expert Camera Reviews

		Camera   Model	AP   score	CL   score	DPR   score	EPZ   score	PB   score	Camera Launch	Launch Price (USD)	Street Price
1.		Canon G15	4/5	+	76/100	4.5/5	4.5/5	Sep 2012	499
2.		Sony HX400V	4/5	+ +	..	4/5	4/5	Feb 2014	499
3.		Canon SX60	3/5	+ +	75/100	4/5	4.5/5	Sep 2014	549
4.		Canon G16	4/5	+	..	4.5/5	4.5/5	Aug 2013	549
5.		Canon S120	..	+ +	..	4.5/5	4.5/5	Aug 2013	449
6.		Canon SX50	3/5	+ +	72/100	4.5/5	4.5/5	Sep 2012	429
7.		Canon G12	4/5	+	73/100	4.5/5	4.5/5	Sep 2010	499
8.		Fujifilm X20	4/5	+ +	77/100	4.5/5	5/5	Jan 2013	599
9.		Fujifilm X10	..	..	76/100	4/5	4.5/5	Sep 2011	599
10.		Nikon P7800	3/5	..	..	4/5	4.5/5	Sep 2013	549
11.		Panasonic LX7	3/5	+ +	75/100	4/5	4.5/5	Jul 2012	499
12.		Panasonic FZ150	3/5	+ +	76/100	4/5	4.5/5	Aug 2011	499
13.		Sony HX350	..	..	..	..	4/5	Dec 2016	449
14.		Sony HX90V	4/5	+ +	..	4/5	4.5/5	Apr 2015	429
15.		Sony H400	..	o	..	3.5/5	3.5/5	Feb 2014	319
16.		Sony H300	..	+	..	4.5/5	4/5	Feb 2014	219
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

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. 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. It should also be noted that some of the review sites have over time altered the way they render their verdicts.

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.

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Specifications: Canon G15 vs Sony HX400V

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.

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