Canon 1100D vs G9X Mark II

The Canon EOS 1100D (called Canon T3 in some regions) and the Canon PowerShot G9 X Mark II are two digital cameras that were revealed to the public, respectively, in February 2011 and January 2017. The 1100D is a DSLR, while the G9X Mark II is a fixed lens compact. The cameras are based on an APS-C (1100D) and an one-inch (G9X Mark II) sensor. The 1100D has a resolution of 12.2 megapixels, whereas the G9X Mark II provides 20 MP.

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

Headline Specifications

Canon 1100D		Canon G9 X Mark II
Digital single lens reflex		Fixed lens compact camera
Canon EF mount lenses		28-84mm f/2.0-4.9
12.2 MP, APS-C Sensor		20 MP, 1" Sensor
720/30p Video		1080/60p Video
ISO 100-6400		ISO 125-12800
Optical viewfinder		No viewfinder, LCD framing
2.7" LCD, 230k dots		3.0" LCD, 1040k dots
Fixed screen (not touch-sensitive)		Fixed touchscreen
3 shutter flaps per second		8.2 shutter flaps per second
700 shots per battery charge		235 shots per battery charge
130 x 100 x 78 mm, 495 g		98 x 58 x 31 mm, 206 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS 1100D and the Canon PowerShot G9 X Mark II? 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 1100D and the Canon G9 X Mark II 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 width, height and depth dimensions are rounded to the nearest millimeter.

The G9X Mark II can be obtained in two different colors (black, silver), while the 1100D 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 Canon G9 X Mark II is considerably smaller (56 percent) than the Canon 1100D. In this context, it is worth noting that neither the 1100D nor the G9X Mark II are weather-sealed.

The above size and weight comparisons are to some extent incomplete and possibly misleading, as the G9X Mark II has a lens built in, whereas the 1100D 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 1100D and their specifications in the Canon EF Lens Catalog.

Concerning battery life, the 1100D gets 700 shots out of its LP-E10 battery, while the G9X Mark II can take 235 images on a single charge of its NB-13L power pack. The power pack in the G9X Mark II 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 want to switch the focus of the display and review another camera pair, just select a new right or left comparator from among the camera models in the table. Alternatively, you can also move across to the CAM-parator tool and choose from the broad selection of possible camera comparisons there.

Camera Body Specifications

	Camera Model	Camera Width	Camera Height	Camera Depth	Camera Weight	Battery Life (CIPA)	Weather Sealing (yes/no)	Camera Launch (announced)	Launch Price (USD)	Street Price (USD)	Used Price (USD)	Camera Model
	Canon 1100D»	5.1 in	3.9 in	3.1 in	17.5 oz	700	n	Feb 2011	449	-		Canon 1100D
	Canon G9 X Mark II«	3.9 in	2.3 in	1.2 in	7.3 oz	235	n	Jan 2017	529			Canon G9 X Mark II
	Canon 2000D« »	5.1 in	4.0 in	3.1 in	16.8 oz	500	n	Feb 2018	449			Canon 2000D
	Canon 4000D« »	5.1 in	4.0 in	3.0 in	15.4 oz	500	n	Feb 2018	399			Canon 4000D
	Canon M100« »	4.3 in	2.6 in	1.4 in	10.7 oz	295	n	Aug 2017	499	-		Canon M100
	Canon SL2« »	4.8 in	3.7 in	2.8 in	16.0 oz	650	n	Jun 2017	549	-		Canon SL2
	Canon G7 X Mark II« »	4.2 in	2.4 in	1.7 in	11.3 oz	265	n	Feb 2016	699	-		Canon G7 X Mark II
	Canon G9 X« »	3.9 in	2.3 in	1.2 in	7.4 oz	220	n	Oct 2015	529	-		Canon G9 X
	Canon 1200D« »	5.1 in	3.9 in	3.1 in	16.9 oz	500	n	Feb 2014	449	-		Canon 1200D
	Canon G7 X« »	4.1 in	2.4 in	1.6 in	10.7 oz	210	n	Sep 2014	699	-		Canon G7 X
	Canon 650D« »	5.2 in	3.9 in	3.1 in	20.3 oz	440	n	Jun 2012	849	-		Canon 650D
	Canon G1 X« »	4.6 in	3.2 in	2.6 in	18.8 oz	250	n	Jan 2012	799	-		Canon G1 X
	Canon SX50« »	4.8 in	3.4 in	4.2 in	21.0 oz	315	n	Sep 2012	429	-		Canon SX50
	Canon 600D« »	5.2 in	3.9 in	3.1 in	20.1 oz	440	n	Feb 2011	599	-		Canon 600D
	Canon 550D« »	5.1 in	3.9 in	2.4 in	18.7 oz	440	n	Feb 2010	699	-		Canon 550D
	Canon 450D« »	5.1 in	3.9 in	2.4 in	18.5 oz	500	n	Jan 2008	799	-		Canon 450D
	Canon 1000D« »	5.0 in	3.9 in	2.6 in	17.7 oz	500	n	Jun 2008	449	-		Canon 1000D
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Note: Measurements and pricing do not include easily detachable parts, such as interchangeable lenses or optional viewfinders.

Any camera decision will naturally be influenced heavily by the price. The manufacturer’s suggested retail prices give an idea on the placement of the camera in the maker’s lineup and the broader market. 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. Furthermore, a large sensor camera will give the photographer more possibilities to use shallow depth-of-field in order to 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 1100D features an APS-C sensor and the Canon G9 X Mark II an one-inch sensor. The sensor area in the G9X Mark II is 64 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.6 and 2.7. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Technology-wise, the G9X Mark II uses a more advanced image processing engine (DIGIC 7) than the 1100D (DIGIC 4), with benefits for noise reduction, color accuracy, and processing speed.

Despite having a smaller sensor, the G9X Mark II offers a higher resolution of 20 megapixels, compared with 12.2 MP of the 1100D. 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 2.41μm versus 5.15μm for the 1100D). However, it should be noted that the G9X Mark II is much more recent (by 5 years and 10 months) than the 1100D, and its sensor will have benefitted from technological advances during this time that make it possible to gather light more efficiently.

The resolution advantage of the Canon G9 X Mark II implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the G9X Mark II for good quality output (200 dots per inch) amounts to 27.4 x 18.2 inch or 69.5 x 46.3 cm, for very good quality (250 dpi) 21.9 x 14.6 inch or 55.6 x 37.1 cm, and for excellent quality (300 dpi) 18.2 x 12.2 inch or 46.3 x 30.9 cm. The corresponding values for the Canon 1100D are 21.4 x 14.2 inch or 54.3 x 36.2 cm for good quality, 17.1 x 11.4 inch or 43.4 x 28.9 cm for very good quality, and 14.2 x 9.5 inch or 36.2 x 24.1 cm for excellent quality prints.

The Canon EOS 1100D has a native sensitivity range from ISO 100 to ISO 6400. The corresponding ISO settings for the Canon PowerShot G9 X Mark II are ISO 125 to ISO 12800 (no boost).

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 Overall DXO ratings for the two cameras under consideration are close, suggesting that they provide similar imaging performance. The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.

Many modern cameras are not only capable of taking still images, but also of capturing video footage. Both cameras under consideration are equipped with sensors that have a sufficiently high read-out speed for moving images, but the G9X Mark II provides a better video resolution than the 1100D. It can shoot movie footage at 1080/60p, while the 1100D is limited to 720/30p.

Feature comparison

Apart from body and sensor, cameras can and do differ across a range of features. For example, the 1100D has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the G9X Mark II relies on live view and the rear LCD for framing. The adjacent table lists some of the other core features of the Canon 1100D and Canon G9 X Mark II along with similar information for a selection of comparators.

One differentiating feature between the two cameras concerns the touch sensitivity of the rear screen. The G9X Mark II has a touchscreen, while the 1100D has a conventional panel. Touch control can be particularly helpful, for example, for setting the focus point.

The Canon G9 X Mark II 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.

Concerning the storage of imaging data, both the 1100D and the G9X Mark II write their files to SDXC cards. The G9X Mark II supports UHS-I cards (Ultra High Speed data transfer of up to 104 MB/s), while the 1100D cannot take advantage of Ultra High Speed SD 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 EOS 1100D and Canon PowerShot G9 X Mark II and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

It is notable that the 1100D has a hotshoe, while the G9X Mark II does not. This socket makes it possible to easily attach optional accessories, such as an external flash gun.

The G9X Mark II is a recent model that features in the current product line-up of Canon. In contrast, the 1100D has been discontinued (but it can be found pre-owned on eBay). As a replacement in the same line of cameras, the 1100D was succeeded by the Canon 1200D. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Canon website.

Review summary

So how do things add up? Which of the two cameras – the Canon 1100D or the Canon G9 X Mark II – has the upper hand? Is one clearly better than the other? A synthesis of the relative strong points of each of the models is listed below.

Advantages of the Canon EOS 1100D:

• Better low-light sensitivity: Requires less light for good images (0.5 stops ISO advantage).
• Easier framing: Has an optical viewfinder for image composition and settings control.
• Faster shutter: Has higher mechanical shutter speed (1/4000s vs 1/2000s) to freeze action.
• More flexible: Can take a variety of interchangeable lenses, including specialty optics.
• Longer lasting: Can take more shots (700 versus 235) on a single battery charge.
• Better lighting: Features a hotshoe and can thus hold and trigger an external flash gun.
• More heavily discounted: Has been available for much longer (launched in February 2011).

Arguments in favor of the Canon PowerShot G9 X Mark II:

• More detail: Has more megapixels (20 vs 12.2MP), which boosts linear resolution by 28%.
• More dynamic range: Captures a broader range of light and dark details (1.5 EV of extra DR).
• Better jpgs: Has a more modern image processing engine (DIGIC 7 vs DIGIC 4).
• Better video: Provides higher definition movie capture (1080/60p vs 720/30p).
• Larger screen: Has a bigger rear LCD (3.0" vs 2.7") for image review and settings control.
• More detailed LCD: Has a higher resolution rear screen (1040k vs 230k dots).
• Fewer buttons to press: Has a touchscreen to facilitate handling and shooting adjustments.
• Faster burst: Shoots at higher frequency (8.2 vs 3 flaps/sec) to capture the decisive moment.
• Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
• Ready to shoot: Comes with an integrated lens, while the 1100D requires a separate lens.
• More compact: Is smaller (98x58mm vs 130x100mm) and will fit more readily into a bag.
• Less heavy: Has a lower weight even though it has a lens built in (unlike the 1100D).
• 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.
• Faster buffer clearing: Has an SD card interface that supports the UHS-I standard.
• More modern: Reflects 5 years and 10 months of technical progress since the 1100D launch.

If the count of relative strengths (bullet points above) is taken as a measure, the G9X Mark II is the clear winner of the contest (18 : 7 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 1100D and the Canon G9 X Mark II place the cameras among the top in their class? Find out in the latest Best DSLR Camera and Best Travel-Zoom 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 1100D or the G9X Mark II perform in practice. User reviews that are available, for instance, at amazon can sometimes shed light on these issues, but such feedback is all too often partial, inconsistent, and inaccurate.

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 (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.

Review Scores

	Camera Model						Camera Launch (announced)	Launch Price (USD)	Street Price (USD)	Used Price (USD)	Camera Model
	Canon 1100D»	80/100	69/100	4/5	4/5	4.5/5	Feb 2011	449	-		Canon 1100D
	Canon G9 X Mark II«	-	75/100	4.5/5	4.5/5	4.5/5	Jan 2017	529			Canon G9 X Mark II
	Canon 2000D« »	o	-	3.5/5	-	3.5/5	Feb 2018	449			Canon 2000D
	Canon 4000D« »	o	-	3.5/5	-	3.5/5	Feb 2018	399			Canon 4000D
	Canon M100« »	+	-	4/5	-	3.5/5	Aug 2017	499	-		Canon M100
	Canon SL2« »	+ +	78/100	4.5/5	4.5/5	4.5/5	Jun 2017	549	-		Canon SL2
	Canon G7 X Mark II« »	+ +	81/100	4.5/5	4/5	4.5/5	Feb 2016	699	-		Canon G7 X Mark II
	Canon G9 X« »	+ +	-	4.5/5	4/5	4.5/5	Oct 2015	529	-		Canon G9 X
	Canon 1200D« »	+	-	4/5	4/5	4.5/5	Feb 2014	449	-		Canon 1200D
	Canon G7 X« »	+ +	77/100	4.5/5	3.5/5	4.5/5	Sep 2014	699	-		Canon G7 X
	Canon 650D« »	+ +	77/100	4.5/5	4.5/5	4.5/5	Jun 2012	849	-		Canon 650D
	Canon G1 X« »	+	76/100	4/5	4/5	4.5/5	Jan 2012	799	-		Canon G1 X
	Canon SX50« »	+ +	72/100	4.5/5	-	4.5/5	Sep 2012	429	-		Canon SX50
	Canon 600D« »	o	77/100	4.5/5	5/5	4.5/5	Feb 2011	599	-		Canon 600D
	Canon 550D« »	+ +	77/100	4/5	5/5	4.5/5	Feb 2010	699	-		Canon 550D
	Canon 450D« »	+ +	+ +	4/5	5/5	4.5/5	Jan 2008	799	-		Canon 450D
	Canon 1000D« »	82/100	+ +	3.5/5	4/5	4.5/5	Jun 2008	449	-		Canon 1000D
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (-) not available.

Care should be taken when interpreting the review scores above, though. The ratings are only valid when referring to cameras in the same category and of the same age. Hence, a score should always be seen in the context of the camera's market launch date and its price, and rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. 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? If you would like to see a different side-by-side camera review, just make a corresponding selection in the search boxes 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 1100D vs Canon G9 X Mark II

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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