Canon XTi vs G7X
The Canon EOS Rebel XTi (called Canon 400D in some regions) and the Canon PowerShot G7 X are two digital cameras that were officially introduced, respectively, in August 2006 and September 2014. The XTi is a DSLR, while the G7X is a fixed lens compact. The cameras are based on an APS-C (XTi) and an one-inch (G7X) sensor. The XTi has a resolution of 10.1 megapixels, whereas the G7X provides 20 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 EOS Rebel XTi and the Canon PowerShot G7 X? 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 XTi and the Canon G7 X 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.
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Canon G7 X is considerably smaller (42 percent) than the Canon XTi. In this context, it is worth noting that neither the XTi nor the G7X are weather-sealed.
The above size and weight comparisons are to some extent incomplete and possibly misleading, as the G7X has a lens built in, whereas the XTi 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 XTi and their specifications in the Canon EF Lens Catalog.
Concerning battery life, the XTi gets 370 shots out of its Canon NB-2LH battery, while the G7X can take 210 images on a single charge of its Canon NB-13L power pack.
The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. In case you want to display and compare another camera duo, you can use the CAM-parator app to select your camera combination among a large number of options.
Camera Model |
Camera Width |
Camera Height |
Camera Depth |
Camera Weight |
Battery Life |
Weather Sealing |
Camera Launch |
Launch Price (USD) |
Street Price |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Canon XTi | 127 mm | 84 mm | 65 mm | 556 g | 370 | n | Aug 2006 | 799 | ebay.com | |
2. | Canon G7 X | 103 mm | 60 mm | 40 mm | 304 g | 210 | n | Sep 2014 | 699 | ebay.com | |
3. | Canon 40D | 146 mm | 108 mm | 74 mm | 822 g | 750 | n | Aug 2007 | 1,299 | ebay.com | |
4. | Canon G5 X | 112 mm | 76 mm | 44 mm | 353 g | 210 | n | Oct 2015 | 799 | ebay.com | |
5. | Canon G7 X Mark II | 106 mm | 61 mm | 42 mm | 319 g | 265 | n | Feb 2016 | 699 | ebay.com | |
6. | Canon G9 X | 98 mm | 58 mm | 31 mm | 209 g | 220 | n | Oct 2015 | 529 | ebay.com | |
7. | Canon M3 | 111 mm | 68 mm | 44 mm | 366 g | 250 | n | Feb 2015 | 679 | ebay.com | |
8. | Canon Rebel | 142 mm | 99 mm | 72 mm | 649 g | 400 | n | Aug 2003 | 899 | ebay.com | |
9. | Canon T1i | 129 mm | 98 mm | 62 mm | 520 g | 400 | n | Mar 2009 | 799 | ebay.com | |
10. | Canon T2i | 129 mm | 98 mm | 62 mm | 530 g | 440 | n | Feb 2010 | 699 | ebay.com | |
11. | Canon T3 | 130 mm | 100 mm | 78 mm | 495 g | 700 | n | Feb 2011 | 449 | ebay.com | |
12. | Canon T4i | 133 mm | 100 mm | 79 mm | 575 g | 440 | n | Jun 2012 | 849 | ebay.com | |
13. | Canon T6i | 132 mm | 101 mm | 78 mm | 555 g | 440 | n | Feb 2015 | 749 | ebay.com | |
14. | Canon XS | 126 mm | 98 mm | 65 mm | 502 g | 500 | n | Jun 2008 | 449 | ebay.com | |
15. | Canon XSi | 129 mm | 98 mm | 62 mm | 524 g | 500 | n | Jan 2008 | 799 | ebay.com | |
16. | Canon XT | 127 mm | 94 mm | 64 mm | 540 g | 400 | n | Feb 2005 | 899 | ebay.com | |
17. | Sony RX100 II | 102 mm | 58 mm | 38 mm | 281 g | 350 | n | Jun 2013 | 749 | ebay.com | |
Note: 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 retail prices at the time of the camera’s release place the model in the market relative to other models in the producer’s line-up and the competition. The G7X was launched at a lower price than the XTi, 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.
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 XTi features an APS-C sensor and the Canon G7 X an one-inch sensor. The sensor area in the G7X is 65 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 G7X uses a more advanced image processing engine (DIGIC 6) than the XTi (DIGIC II), with benefits for noise reduction, color accuracy, and processing speed.
Despite having a smaller sensor, the G7X offers a higher resolution of 20 megapixels, compared with 10.1 MP of the XTi. 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 5.71μm for the XTi). However, it should be noted that the G7X is much more recent (by 8 years) than the XTi, 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 G7 X implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the G7X for good quality output (200 dots per inch) amounts to 27.4 x 18.2 inches or 69.5 x 46.3 cm, for very good quality (250 dpi) 21.9 x 14.6 inches or 55.6 x 37.1 cm, and for excellent quality (300 dpi) 18.2 x 12.2 inches or 46.3 x 30.9 cm. The corresponding values for the Canon XTi are 19.4 x 13 inches or 49.4 x 32.9 cm for good quality, 15.6 x 10.4 inches or 39.5 x 26.3 cm for very good quality, and 13 x 8.6 inches or 32.9 x 21.9 cm for excellent quality prints.
The Canon EOS Rebel XTi has a native sensitivity range from ISO 100 to ISO 1600. The corresponding ISO settings for the Canon PowerShot G7 X are ISO 125 to ISO 12800 (no boost).
In terms of underlying technology, the XTi is build around a CMOS sensor, while the G7X uses a BSI-CMOS imager. Both cameras use a Bayer filter for capturing RGB colors on a square grid of photosensors. This arrangement is found in most digital cameras.
Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. 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 G7X has a markedly higher DXO score than the XTi (overall score 9 points higher), which will translate into better image quality. The advantage is based on 0.9 bits higher color depth, 1.7 EV in additional dynamic range, and 0.3 stops of reduced low light sensitivity. The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.
Camera Model |
Sensor Class |
Resolution (MP) |
Horiz. Pixels |
Vert. Pixels |
Video Format |
DXO Portrait |
DXO Landscape |
DXO Sports |
DXO Overall |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Canon XTi | APS-C | 10.1 | 3888 | 2592 | none | 22.1 | 11.0 | 664 | 62 | |
2. | Canon G7 X | 1-inch | 20.0 | 5472 | 3648 | 1080/60p | 23.0 | 12.7 | 556 | 71 | |
3. | Canon 40D | APS-C | 10.1 | 3888 | 2592 | none | 22.1 | 11.3 | 703 | 64 | |
4. | Canon G5 X | 1-inch | 20.0 | 5472 | 3648 | 1080/60p | 21.4 | 12.3 | 471 | 62 | |
5. | Canon G7 X Mark II | 1-inch | 20.0 | 5472 | 3648 | 1080/60p | 21.8 | 11.9 | 260 | 62 | |
6. | Canon G9 X | 1-inch | 20.0 | 5472 | 3648 | 1080/60p | 21.5 | 12.3 | 495 | 63 | |
7. | Canon M3 | APS-C | 24.0 | 6000 | 4000 | 1080/30p | 22.8 | 11.8 | 1169 | 72 | |
8. | Canon Rebel | APS-C | 6.3 | 3072 | 2048 | none | 21.0 | 10.8 | 544 | 55 | |
9. | Canon T1i | APS-C | 15.1 | 4752 | 3168 | 1080/20p | 21.7 | 11.5 | 663 | 63 | |
10. | Canon T2i | APS-C | 17.9 | 5184 | 3456 | 1080/30p | 22.1 | 11.5 | 784 | 66 | |
11. | Canon T3 | APS-C | 12.2 | 4272 | 2848 | 720/30p | 21.9 | 11.0 | 755 | 62 | |
12. | Canon T4i | APS-C | 17.9 | 5184 | 3456 | 1080/30p | 21.7 | 11.2 | 722 | 62 | |
13. | Canon T6i | APS-C | 24.0 | 6000 | 4000 | 1080/30p | 22.7 | 12.0 | 919 | 71 | |
14. | Canon XS | APS-C | 10.1 | 3888 | 2592 | none | 22.0 | 10.9 | 719 | 62 | |
15. | Canon XSi | APS-C | 12.2 | 4272 | 2848 | none | 21.9 | 10.8 | 692 | 61 | |
16. | Canon XT | APS-C | 8.0 | 3456 | 2304 | none | 21.8 | 10.8 | 637 | 60 | |
17. | Sony RX100 II | 1-inch | 20.0 | 5472 | 3648 | 1080/60p | 22.5 | 12.4 | 483 | 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. The G7X indeed provides for movie recording, while the XTi does not. The highest resolution format that the G7X can use is 1080/60p.
Feature comparison
Apart from body and sensor, cameras can and do differ across a range of features. For example, the XTi has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the G7X relies on live view and the rear LCD for framing. The adjacent table lists some of the other core features of the Canon XTi and Canon G7 X along with similar information for a selection of comparators.
Camera Model |
Viewfinder (Type or 000 dots) |
Control Panel (yes/no) |
LCD Specifications (inch/000 dots) |
LCD Attach- ment |
Touch Screen (yes/no) |
Max Shutter Speed * |
Max Shutter Flaps * |
Built-in Flash (yes/no) |
Built-in Image Stab |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Canon XTi | optical | n | 2.5 / 230 | fixed | n | 1/4000s | 3.0/s | Y | n | |
2. | Canon G7 X | none | n | 3.0 / 1040 | tilting | Y | 1/2000s | 6.5/s | Y | Y | |
3. | Canon 40D | optical | Y | 3.0 / 230 | fixed | n | 1/8000s | 6.5/s | Y | n | |
4. | Canon G5 X | 2360 | n | 3.0 / 1040 | swivel | Y | 1/2000s | 5.9/s | Y | Y | |
5. | Canon G7 X Mark II | none | n | 3.0 / 1040 | tilting | Y | 1/2000s | 8.0/s | Y | Y | |
6. | Canon G9 X | none | n | 3.0 / 1040 | fixed | Y | 1/2000s | 6.0/s | Y | Y | |
7. | Canon M3 | optional | n | 3.0 / 1040 | tilting | Y | 1/4000s | 4.2/s | Y | n | |
8. | Canon Rebel | optical | n | 1.8 / 118 | fixed | n | 1/4000s | 2.5/s | Y | n | |
9. | Canon T1i | optical | n | 3.0 / 920 | fixed | n | 1/4000s | 3.4/s | Y | n | |
10. | Canon T2i | optical | n | 3.0 / 1040 | fixed | n | 1/4000s | 3.7/s | Y | n | |
11. | Canon T3 | optical | n | 2.7 / 230 | fixed | n | 1/4000s | 3.0/s | Y | n | |
12. | Canon T4i | optical | n | 3.0 / 1040 | swivel | Y | 1/4000s | 5.0/s | Y | n | |
13. | Canon T6i | optical | n | 3.0 / 1040 | swivel | Y | 1/4000s | 5.0/s | Y | n | |
14. | Canon XS | optical | n | 2.5 / 230 | fixed | n | 1/4000s | 3.0/s | Y | n | |
15. | Canon XSi | optical | n | 3.0 / 230 | fixed | n | 1/4000s | 3.5/s | Y | n | |
16. | Canon XT | optical | n | 1.8 / 115 | fixed | n | 1/4000s | 3.0/s | Y | n | |
17. | Sony RX100 II | optional | n | 3.0 / 1229 | tilting | n | 1/2000s | 10.0/s | Y | Y | |
Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one. |
One differentiating feature between the two cameras concerns the touch sensitivity of the rear screen. The G7X has a touchscreen, while the XTi has a conventional panel. Touch control can be particularly helpful, for example, for setting the focus point.
The G7X 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 XTi does not have a selfie-screen.The Canon G7 X 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 XTi writes its imaging data to Compact Flash cards, while the G7X uses SDXC 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 Rebel XTi and Canon PowerShot G7 X and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
Camera Model |
Hotshoe Port |
Internal Mic / Speaker |
Microphone Port |
Headphone Port |
HDMI Port |
USB Port |
WiFi Support |
NFC Support |
Bluetooth Support |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Canon XTi | Y | - / - | - | - | - | 2.0 | - | - | - | |
2. | Canon G7 X | - | stereo / mono | - | - | micro | 2.0 | Y | Y | - | |
3. | Canon 40D | Y | - / - | - | - | - | 2.0 | - | - | - | |
4. | Canon G5 X | Y | stereo / mono | - | - | mini | 2.0 | Y | Y | - | |
5. | Canon G7 X Mark II | - | stereo / mono | - | - | micro | 2.0 | Y | Y | - | |
6. | Canon G9 X | - | stereo / mono | - | - | micro | 2.0 | Y | Y | - | |
7. | Canon M3 | Y | stereo / mono | Y | - | mini | 2.0 | Y | Y | - | |
8. | Canon Rebel | Y | - / - | - | - | - | 1.1 | - | - | - | |
9. | Canon T1i | Y | mono / mono | - | - | mini | 2.0 | - | - | - | |
10. | Canon T2i | Y | stereo / - | Y | - | mini | 2.0 | - | - | - | |
11. | Canon T3 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
12. | Canon T4i | Y | stereo / mono | Y | - | mini | 2.0 | - | - | - | |
13. | Canon T6i | Y | stereo / mono | Y | - | mini | 2.0 | Y | Y | - | |
14. | Canon XS | Y | - / - | - | - | - | 2.0 | - | - | - | |
15. | Canon XSi | Y | - / - | - | - | mini | 2.0 | - | - | - | |
16. | Canon XT | Y | - / - | - | - | - | 2.0 | - | - | - | |
17. | Sony RX100 II | Y | stereo / mono | - | - | micro | 2.0 | Y | Y | - |
It is notable that the XTi has a hotshoe, while the G7X does not. This socket makes it possible to easily attach optional accessories, such as an external flash gun.
Both the XTi and the G7X have been discontinued, but can regularly be found used on ebay. The XTi was replaced by the Canon Xsi, while the G7X was followed by the Canon G7 X Mark II. Further information on the features and operation of the XTi and G7X can be found, respectively, in the Canon XTi Manual (free pdf) or the online Canon G7 X Manual.
Review summary
So what is the bottom line? Which of the two cameras – the Canon XTi or the Canon G7 X – has the upper hand? Is one clearly better than the other? The listing below highlights the relative strengths of the two models.
Advantages of the Canon EOS Rebel XTi:
- 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 (370 versus 210) 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 August 2006).
Arguments in favor of the Canon PowerShot G7 X:
- More detail: Has more megapixels (20 vs 10.1MP), which boosts linear resolution by 41%.
- Better image quality: Scores markedly higher (9 points) in the DXO overall evaluation.
- More dynamic range: Captures a broader range of light and dark details (1.7 EV of extra DR).
- Better jpgs: Has a more modern image processing engine (DIGIC 6 vs DIGIC II).
- Broader imaging potential: Can capture not only stills but also 1080/60p video.
- Larger screen: Has a bigger rear LCD (3.0" vs 2.5") for image review and settings control.
- More detailed LCD: Has a higher resolution rear screen (1040k vs 230k dots).
- 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 (6.5 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 XTi requires a separate lens.
- More compact: Is smaller (103x60mm vs 127x84mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight even though it has a lens built in (unlike the XTi).
- 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.
- More affordable: Was introduced at a lower price, despite coming with a built-in lens.
- More modern: Reflects 8 years of technical progress since the XTi launch.
If the count of relative strengths (bullet points above) is taken as a measure, the G7X is the clear winner of the contest (20 : 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 XTi and the Canon G7 X 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 comparison of the spec-sheets of cameras can offer a general idea of their imaging potential, it remains partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the XTi or the G7X. User reviews, such as those found at amazon, can sometimes inform about these issues, but such feedback is often incomplete, inconsistent, and biased.
Expert reviews
This is where reviews by experts come in. The following table reports the overall ratings of the cameras as published by some of the major 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.
Camera Model |
AP score |
CL score |
DCW score |
DPR score |
EPZ score |
PB score |
Camera Launch |
Launch Price (USD) |
Street Price |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Canon XTi | .. | + + | .. | + + | o | 4/5 | Aug 2006 | 799 | ebay.com | |
2. | Canon G7 X | 4/5 | + + | .. | 77/100 | 4.5/5 | 4.5/5 | Sep 2014 | 699 | ebay.com | |
3. | Canon 40D | .. | + + | .. | + + | 4.5/5 | 4.5/5 | Aug 2007 | 1,299 | ebay.com | |
4. | Canon G5 X | 5/5 | + + | .. | 78/100 | 4.5/5 | 4.5/5 | Oct 2015 | 799 | ebay.com | |
5. | Canon G7 X Mark II | 4.5/5 | + + | .. | 81/100 | 4.5/5 | 4.5/5 | Feb 2016 | 699 | ebay.com | |
6. | Canon G9 X | 3.5/5 | + + | .. | .. | 4.5/5 | 4.5/5 | Oct 2015 | 529 | ebay.com | |
7. | Canon M3 | 4/5 | o | .. | 75/100 | 4.5/5 | 4/5 | Feb 2015 | 679 | ebay.com | |
8. | Canon Rebel | .. | .. | .. | + + | .. | .. | Aug 2003 | 899 | ebay.com | |
9. | Canon T1i | .. | + + | .. | 74/100 | 4.5/5 | 4.5/5 | Mar 2009 | 799 | ebay.com | |
10. | Canon T2i | .. | + + | .. | 77/100 | 4/5 | 4.5/5 | Feb 2010 | 699 | ebay.com | |
11. | Canon T3 | .. | 80/100 | .. | 69/100 | 4/5 | 4.5/5 | Feb 2011 | 449 | ebay.com | |
12. | Canon T4i | 4/5 | + + | .. | 77/100 | 4.5/5 | 4.5/5 | Jun 2012 | 849 | ebay.com | |
13. | Canon T6i | 5/5 | .. | .. | 75/100 | 4.5/5 | 4.5/5 | Feb 2015 | 749 | ebay.com | |
14. | Canon XS | .. | 82/100 | .. | + + | 3.5/5 | 4.5/5 | Jun 2008 | 449 | ebay.com | |
15. | Canon XSi | .. | + + | .. | + + | 4/5 | 4.5/5 | Jan 2008 | 799 | ebay.com | |
16. | Canon XT | .. | 80/100 | .. | + + | o | .. | Feb 2005 | 899 | ebay.com | |
17. | Sony RX100 II | 5/5 | + + | .. | 79/100 | 4.5/5 | 4.5/5 | Jun 2013 | 749 | ebay.com | |
Note: (+ +) 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. Hence, a score should always be seen in the context of the camera's market launch date and its price, 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? If you would like to see a different side-by-side camera review, just use the search menu below. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.
- Canon 450D vs Canon G7 X
- Canon 5D Mark IV vs Canon G7 X
- Canon 80D vs Canon XTi
- Canon G3 X vs Canon G7 X
- Canon G7 X vs Fujifilm X-M1
- Canon G7 X vs Olympus E-M10 IV
- Canon G7 X vs Panasonic GX1
- Canon XTi vs Fujifilm X100S
- Canon XTi vs Panasonic G3
- Canon XTi vs Sony A3000
- Canon XTi vs Sony RX100
- Canon XTi vs Sony RX1R II
Specifications: Canon XTi vs Canon G7 X
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 XTi | Canon G7 X |
---|---|---|
Camera Type | Digital single lens reflex | Fixed lens compact camera |
Camera Lens | Canon EF mount lenses | 24-100mm f/1.8-2.8 |
Launch Date | August 2006 | September 2014 |
Launch Price | USD 799 | USD 699 |
Sensor Specs | Canon XTi | Canon G7 X |
Sensor Technology | CMOS | BSI-CMOS |
Sensor Format | APS-C Sensor | 1" Sensor |
Sensor Size | 22.2 x 14.8 mm | 13.2 x 8.8 mm |
Sensor Area | 328.56 mm2 | 116.16 mm2 |
Sensor Diagonal | 26.7 mm | 15.9 mm |
Crop Factor | 1.6x | 2.7x |
Sensor Resolution | 10.1 Megapixels | 20 Megapixels |
Image Resolution | 3888 x 2592 pixels | 5472 x 3648 pixels |
Pixel Pitch | 5.71 μm | 2.41 μm |
Pixel Density | 3.07 MP/cm2 | 17.18 MP/cm2 |
Moiré control | Anti-Alias filter | Anti-Alias filter |
Movie Capability | no Video | 1080/60p Video |
ISO Setting | 100 - 1,600 ISO | 125 - 12,800 ISO |
Image Processor | DIGIC II | DIGIC 6 |
DXO Sensor Quality (score) | 62 | 71 |
DXO Color Depth (bits) | 22.1 | 23.0 |
DXO Dynamic Range (EV) | 11.0 | 12.7 |
DXO Low Light (ISO) | 664 | 556 |
Screen Specs | Canon XTi | Canon G7 X |
Viewfinder Type | Optical viewfinder | no viewfinder |
Viewfinder Field of View | 95% | |
Viewfinder Magnification | 0.49x | |
LCD Framing | Live View | |
Rear LCD Size | 2.5inch | 3.0inch |
LCD Resolution | 230k dots | 1040k dots |
LCD Attachment | Fixed screen | Tilting screen |
Touch Input | no Touchscreen | Touchscreen |
Shooting Specs | Canon XTi | Canon G7 X |
Focus System | Phase-detect AF | Contrast-detect AF |
Manual Focusing Aid | no Peaking Feature | Focus Peaking |
Max Shutter Speed (mechanical) | 1/4000s | 1/2000s |
Continuous Shooting | 3 shutter flaps/s | 6.5 shutter flaps/s |
Time-Lapse Photography | no Intervalometer | Intervalometer built-in |
Fill Flash | Built-in Flash | Built-in Flash |
Storage Medium | CF cards | SDXC cards |
Single or Dual Card Slots | Single card slot | Single card slot |
Connectivity Specs | Canon XTi | Canon G7 X |
External Flash | Hotshoe | no Hotshoe |
USB Connector | USB 2.0 | USB 2.0 |
HDMI Port | no HDMI | micro HDMI |
Wifi Support | no Wifi | Wifi built-in |
Near-Field Communication | no NFC | NFC built-in |
Body Specs | Canon XTi | Canon G7 X |
Battery Type | Canon NB-2LH | Canon NB-13L |
Battery Life (CIPA) | 370 shots per charge | 210 shots per charge |
Body Dimensions |
127 x 84 x 65 mm (5.0 x 3.3 x 2.6 in) |
103 x 60 x 40 mm (4.1 x 2.4 x 1.6 in) |
Camera Weight | 556 g (19.6 oz) | 304 g (10.7 oz) |
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