Canon G1 X Mark II vs T4i
The Canon PowerShot G1 X Mark II and the Canon EOS Rebel T4i (labelled Canon 650D in some countries) are two digital cameras that were announced, respectively, in February 2014 and June 2012. The G1X Mark II is a fixed lens compact, while the T4i is a DSLR. The cameras are based on an 1.5-inch (G1X Mark II) and an APS-C (T4i) sensor. The G1X Mark II has a resolution of 13 megapixels, whereas the T4i provides 17.9 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 Canon PowerShot G1 X Mark II and the Canon EOS Rebel T4i? 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 G1 X Mark II and the Canon T4i. 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.
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Canon T4i is considerably larger (55 percent) than the Canon G1 X Mark II. In this context, it is worth noting that neither the G1X Mark II nor the T4i are weather-sealed.
The above size and weight comparisons are to some extent incomplete and possibly misleading, as the G1X Mark II has a lens built in, whereas the T4i 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 T4i and their specifications in the Canon EF Lens Catalog.
The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. If you want to switch the focus of the display and review another camera pair, you can move across to the CAM-parator tool and choose from the broad selection of possible camera comparisons there.
|1.||Canon G1 X Mark II||116 mm||74 mm||66 mm||553 g||240||n||Feb 2014||799|
|2.||Canon T4i||133 mm||100 mm||79 mm||575 g||440||n||Jun 2012||849|
|3.||Canon T6s||132 mm||101 mm||78 mm||565 g||440||n||Feb 2015||649|
|4.||Canon XC10||125 mm||102 mm||122 mm||1040 g||370||n||Apr 2015||2,499|
|5.||Canon SX60||128 mm||93 mm||114 mm||650 g||340||n||Sep 2014||549|
|6.||Canon T5||130 mm||100 mm||78 mm||480 g||500||n||Feb 2014||449|
|7.||Canon G16||109 mm||76 mm||40 mm||356 g||360||n||Aug 2013||549|
|8.||Canon T5i||133 mm||100 mm||79 mm||580 g||440||n||Mar 2013||649|
|9.||Canon S120||100 mm||59 mm||29 mm||217 g||230||n||Aug 2013||449|
|10.||Canon G1 X||117 mm||81 mm||65 mm||534 g||250||n||Jan 2012||799|
|11.||Canon T3i||133 mm||100 mm||80 mm||570 g||440||n||Feb 2011||599|
|12.||Canon T2i||129 mm||98 mm||62 mm||530 g||440||n||Feb 2010||699|
|13.||Canon T1i||129 mm||98 mm||62 mm||520 g||400||n||Mar 2009||799|
|14.||Canon XSi||129 mm||98 mm||62 mm||524 g||500||n||Jan 2008||799|
|15.||Olympus Stylus 1||116 mm||87 mm||57 mm||402 g||410||n||Oct 2013||699|
|16.||Panasonic LX100||115 mm||66 mm||55 mm||393 g||300||n||Sep 2014||899|
|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 G1X Mark II was launched at a lower price than the T4i, despite having a lens built in. Normally, street prices remain initially close to the MSRP, but after a couple of months, the first discounts appear. 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. 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 more expensive and lead to bigger and heavier cameras and lenses.
Of the two cameras under consideration, the Canon G1 X Mark II features an 1.5-inch sensor and the Canon T4i an APS-C sensor. The sensor area in the T4i is 27 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.85 and 1.6. The sensor in the G1X Mark II has a native 4:3 aspect ratio, while the one in the T4i offers a 3:2 aspect.
In terms of chip-set technology, the G1X Mark II uses a more advanced image processing engine (DIGIC 6) than the T4i (DIGIC 5), with benefits for noise reduction, color accuracy, and processing speed.
With 17.9MP, the T4i offers a higher resolution than the G1X Mark II (13MP), but the T4i has smaller individual pixels (pixel pitch of 4.31μm versus 4.49μm for the G1X Mark II). It is noteworthy in this context that the G1X Mark II is a somewhat more recent model (by 1 year and 8 months) than the T4i, and its sensor might have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixel-units.
The resolution advantage of the Canon T4i implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the T4i for good quality output (200 dots per inch) amounts to 25.9 x 17.3 inches or 65.8 x 43.9 cm, for very good quality (250 dpi) 20.7 x 13.8 inches or 52.7 x 35.1 cm, and for excellent quality (300 dpi) 17.3 x 11.5 inches or 43.9 x 29.3 cm. The corresponding values for the Canon G1 X Mark II are 20.8 x 15.6 inches or 52.8 x 39.6 cm for good quality, 16.6 x 12.5 inches or 42.3 x 31.7 cm for very good quality, and 13.9 x 10.4 inches or 35.2 x 26.4 cm for excellent quality prints.
The T4i has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.
The Canon PowerShot G1 X Mark II has a native sensitivity range from ISO 100 to ISO 12800. The corresponding ISO settings for the Canon EOS Rebel T4i are ISO 100 to ISO 12800, with the possibility to increase the ISO range to 100-25600.
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 T4i has a markedly higher DXO score than the G1X Mark II (overall score 4 points higher), which will translate into better image quality. The advantage is based on 0.2 bits higher color depth, 0.4 EV in additional dynamic range, and 0.3 stops in additional low light sensitivity. The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.
|1.||Canon G1 X Mark II||1.5-inch||13.0||4160||3120||1080/30p||21.5||10.8||581||58|
|10.||Canon G1 X||1.5-inch||14.2||4352||3264||1080/24p||21.7||10.8||644||60|
|15.||Olympus Stylus 1||1/1.7||11.8||3968||2976||1080/30p||20.7||11.6||179||51|
|16.||Panasonic LX100||Four Thirds||12.7||4112||3088||4K/30p||22.3||12.5||553||67|
|Note: DXO values in italics represent estimates based on sensor size and age.|
Many modern cameras cannot only take still pictures, but also record videos. Both cameras under consideration are equipped with sensors that have a sufficiently high read-out speed for moving images, and both provide the same movie specifications (1080/30p).
Apart from body and sensor, cameras can and do differ across a range of features. For example, the T4i has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the G1X Mark II relies on live view and the rear LCD for framing. That said, the G1X Mark II can be equipped with an optional viewfinder – the EVF-DC1. The following table reports on some other key feature differences and similarities of the Canon G1 X Mark II, the Canon T4i, and comparable cameras.
|1.||Canon G1 X Mark II||optional||n||3.0 / 1040||tilting||Y||1/4000s||5.2||Y||Y|
|2.||Canon T4i||optical||n||3.0 / 1040||swivel||Y||1/4000s||5.0||Y||n|
|3.||Canon T6s||optical||Y||3.0 / 1040||swivel||Y||1/4000s||5.0||Y||n|
|4.||Canon XC10||none||n||3.0 / 1030||tilting||Y||1/2000s||3.8||n||Y|
|5.||Canon SX60||922||n||3.0 / 922||swivel||n||1/2000s||6.4||Y||Y|
|6.||Canon T5||optical||n||3.0 / 460||fixed||n||1/4000s||3.0||Y||n|
|7.||Canon G16||optical||n||3.0 / 922||fixed||n||1/4000s||2.2||Y||Y|
|8.||Canon T5i||optical||n||3.0 / 1040||swivel||Y||1/4000s||5.0||Y||n|
|9.||Canon S120||none||n||3.0 / 922||fixed||Y||1/2000s||12.1||Y||Y|
|10.||Canon G1 X||optical||n||3.0 / 922||swivel||n||1/4000s||1.9||Y||Y|
|11.||Canon T3i||optical||n||3.0 / 1040||swivel||n||1/4000s||3.7||Y||n|
|12.||Canon T2i||optical||n||3.0 / 1040||fixed||n||1/4000s||3.7||Y||n|
|13.||Canon T1i||optical||n||3.0 / 920||fixed||n||1/4000s||3.4||Y||n|
|14.||Canon XSi||optical||n||3.0 / 230||fixed||n||1/4000s||3.5||Y||n|
|15.||Olympus Stylus 1||1440||n||3.0 / 1040||tilting||Y||1/2000s||7.0||Y||Y|
|16.||Panasonic LX100||2764||n||3.0 / 921||fixed||n||1/4000s||11.0||n||Y|
The Canon G1 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 G1X Mark II and the T4i write their files to SDXC cards. Both cameras can use UHS-I cards, which provide for Ultra High Speed data transfer of up to 104 MB/s.
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 G1 X Mark II and Canon EOS Rebel T4i and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
Mic / Speaker
|1.||Canon G1 X Mark II||Y||stereo / mono||-||-||mini||2.0||Y||Y||-|
|2.||Canon T4i||Y||stereo / mono||Y||-||mini||2.0||-||-||-|
|3.||Canon T6s||Y||stereo / mono||Y||-||mini||2.0||Y||Y||-|
|4.||Canon XC10||Y||stereo / mono||Y||Y||mini||2.0||Y||Y||-|
|5.||Canon SX60||Y||stereo / mono||Y||-||mini||2.0||Y||Y||-|
|6.||Canon T5||Y||mono / mono||-||-||mini||2.0||-||-||-|
|7.||Canon G16||Y||stereo / mono||-||-||mini||2.0||Y||-||-|
|8.||Canon T5i||Y||stereo / mono||Y||-||mini||2.0||-||-||-|
|9.||Canon S120||-||stereo / mono||-||-||mini||2.0||Y||-||-|
|10.||Canon G1 X||Y||stereo / mono||-||-||mini||2.0||-||-||-|
|11.||Canon T3i||Y||mono / mono||Y||-||mini||2.0||-||-||-|
|12.||Canon T2i||Y||stereo / -||Y||-||mini||2.0||-||-||-|
|13.||Canon T1i||Y||mono / mono||-||-||mini||2.0||-||-||-|
|14.||Canon XSi||Y||- / -||-||-||mini||2.0||-||-||-|
|15.||Olympus Stylus 1||Y||stereo / mono||-||-||micro||2.0||Y||-||-|
|16.||Panasonic LX100||Y||stereo / mono||-||-||micro||2.0||Y||Y||-|
It is notable that the G1X Mark II offers wifi support, while the T4i does not. Wifi can be a very convenient means to transfer image data to an off-camera location.
Both the G1X Mark II and the T4i have been discontinued, but can regularly be found used on eBay. The T4i was replaced by the Canon T5i, while the G1X Mark II was followed by the Canon G1 X Mark III. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Canon website.
So how do things add up? Is the Canon G1 X Mark II better than the Canon T4i or vice versa? A synthesis of the relative strong points of each of the models is listed below.
Reasons to prefer the Canon PowerShot G1 X Mark II:
- Better jpgs: Has a more modern image processing engine (DIGIC 6 vs DIGIC 5).
- Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
- Ready to shoot: Comes with a built-in lens, while the T4i requires a separate lens.
- More compact: Is smaller (116x74mm vs 133x100mm) and thus needs less room in the bag.
- Less heavy: Is lighter even though it comes with a built-in lens (unlike the T4i).
- Sharper images: Has hand-shake reducing image stabilization built-in.
- 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 affordable: Was introduced at a lower price, despite coming with a built-in lens.
- More modern: Is somewhat more recent (announced 1 year and 8 months after the T4i).
Arguments in favor of the Canon EOS Rebel T4i:
- More detail: Has more megapixels (17.9 vs 13MP), which boosts linear resolution by 20%.
- Better image quality: Scores markedly higher (4 points) in the DXO overall evaluation.
- Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
- Better sound: Can connect to an external microphone for higher quality sound recording.
- Easier framing: Has an optical viewfinder for image composition and settings control.
- More flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
- More flexible: Makes it possible to change lenses and thus to use specialty optics.
- Longer lasting: Gets more shots (440 versus 240) out of a single battery charge.
- More heavily discounted: Has been on the market for longer (launched in June 2012).
If the number of relative strengths (bullet points above) is taken as a guide, the G1X Mark II comes out slightly ahead of the T4i (10 : 9 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 sports photographer will view the differences between cameras in a way that diverges from the perspective of a street photog, and a person interested in family portraits has distinct needs from a landscape 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 G1 X Mark II and the Canon T4i place the cameras among the top in their class? Find out in the latest Best Travel-Zoom Camera and Best DSLR Camera listings whether the two cameras rank among the cream of the crop.
In any case, while the comparison of the spec-sheets of cameras can offer a general idea of their imaging potential, it remains incomplete and does no justice, for example, to the way the G1X Mark II or the T4i 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.
This is where reviews by experts come in. The adjacent summary-table relays the overall verdicts of several of the most popular camera review sites (amateurphotographer [AP], cameralabs [CL], digitalcameraworld [DCW], 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.||Canon G1 X Mark II||3/5||+||..||77/100||4/5||4.5/5||Feb 2014||799|
|2.||Canon T4i||4/5||+ +||..||77/100||4.5/5||4.5/5||Jun 2012||849|
|3.||Canon T6s||5/5||+||..||77/100||4.5/5||4.5/5||Feb 2015||649|
|4.||Canon XC10||..||..||..||80/100||..||..||Apr 2015||2,499|
|5.||Canon SX60||3/5||+ +||..||75/100||4/5||4.5/5||Sep 2014||549|
|6.||Canon T5||3/5||+||..||..||4/5||4.5/5||Feb 2014||449|
|7.||Canon G16||4/5||+||..||..||4.5/5||4.5/5||Aug 2013||549|
|8.||Canon T5i||..||..||..||76/100||4.5/5||4.5/5||Mar 2013||649|
|9.||Canon S120||..||+ +||..||..||4.5/5||4.5/5||Aug 2013||449|
|10.||Canon G1 X||5/5||+||..||76/100||4/5||4.5/5||Jan 2012||799|
|11.||Canon T3i||3/5||o||..||77/100||4.5/5||4.5/5||Feb 2011||599|
|12.||Canon T2i||..||+ +||..||77/100||4/5||4.5/5||Feb 2010||699|
|13.||Canon T1i||..||+ +||..||74/100||4.5/5||4.5/5||Mar 2009||799|
|14.||Canon XSi||..||+ +||..||+ +||4/5||4.5/5||Jan 2008||799|
|15.||Olympus Stylus 1||..||+ +||..||..||4.5/5||4.5/5||Oct 2013||699|
|16.||Panasonic LX100||5/5||+ +||..||85/100||5/5||5/5||Sep 2014||899|
|Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.|
The above review scores should be interpreted 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, 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 are interested in seeing how other cameras pair up, just make a corresponding selection in the search boxes below. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored.
- Canon 10D vs Canon T4i
- Canon 450D vs Canon T4i
- Canon G1 X Mark II vs Leica SL
- Canon G1 X Mark II vs Nikon D90
- Canon G1 X Mark II vs Nikon Z6
- Canon G1 X Mark II vs Panasonic GM5
- Canon G1 X Mark II vs Panasonic GX800
- Canon G1 X Mark II vs Panasonic L10
- Canon T4i vs Fujifilm X-A10
- Canon T4i vs Leica X-U Typ 113
- Canon T4i vs Nikon D610
- Canon T4i vs Olympus E-420
Specifications: Canon G1 X Mark II vs Canon T4i
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 G1 X Mark II||Canon T4i|
|Camera Type||Fixed lens compact camera||Digital single lens reflex|
|Camera Lens||24-120mm f/2.0-3.9||Canon EF mount lenses|
|Launch Date||February 2014||June 2012|
|Launch Price||USD 799||USD 849|
|Sensor Specs||Canon G1 X Mark II||Canon T4i|
|Sensor Format||1.5" Sensor||APS-C Sensor|
|Sensor Size||18.7 x 14.0 mm||22.3 x 14.9 mm|
|Sensor Area||261.8 mm2||332.27 mm2|
|Sensor Diagonal||23.4 mm||26.8 mm|
|Sensor Resolution||13 Megapixels||17.9 Megapixels|
|Image Resolution||4160 x 3120 pixels||5184 x 3456 pixels|
|Pixel Pitch||4.49 μm||4.31 μm|
|Pixel Density||4.96 MP/cm2||5.39 MP/cm2|
|Moiré control||Anti-Alias filter||Anti-Alias filter|
|Movie Capability||1080/30p Video||1080/30p Video|
|ISO Setting||100 - 12,800 ISO||100 - 12,800 ISO|
|ISO Boost||no Enhancement||100 - 25,600 ISO|
|Image Processor||DIGIC 6||DIGIC 5|
|DXO Sensor Quality (score)||58||62|
|DXO Color Depth (bits)||21.5||21.7|
|DXO Dynamic Range (EV)||10.8||11.2|
|DXO Low Light (ISO)||581||722|
|Screen Specs||Canon G1 X Mark II||Canon T4i|
|Viewfinder Type||Viewfinder optional||Optical viewfinder|
|Viewfinder Field of View||95%|
|LCD Framing||Live View||Live View|
|Rear LCD Size||3.0inch||3.0inch|
|LCD Resolution||1040k dots||1040k dots|
|LCD Attachment||Tilting screen||Swivel screen|
|Shooting Specs||Canon G1 X Mark II||Canon T4i|
|Focus System||Contrast-detect AF||Phase-detect AF|
|Manual Focusing Aid||Focus Peaking||no Peaking Feature|
|Continuous Shooting||5.2 shutter flaps/s||5 shutter flaps/s|
|Time-Lapse Photography||Intervalometer built-in||no Intervalometer|
|Fill Flash||Built-in Flash||Built-in Flash|
|Storage Medium||SDXC cards||SDXC cards|
|Second Storage Option||Single card slot||Single card slot|
|UHS card support||UHS-I||UHS-I|
|Connectivity Specs||Canon G1 X Mark II||Canon T4i|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||mini HDMI||mini HDMI|
|Microphone Port||no MIC socket||External MIC port|
|Wifi Support||Wifi built-in||no Wifi|
|Near-Field Communication||NFC built-in||no NFC|
|Body Specs||Canon G1 X Mark II||Canon T4i|
|Battery Life (CIPA)||240 shots per charge||440 shots per charge|
116 x 74 x 66 mm
(4.6 x 2.9 x 2.6 in)
133 x 100 x 79 mm
(5.2 x 3.9 x 3.1 in)
|Camera Weight||553 g (19.5 oz)||575 g (20.3 oz)|
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