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Canon 10D vs G1X

The Canon EOS 10D and the Canon PowerShot G1 X are two enthusiast cameras that were announced, respectively, in February 2003 and January 2012. The 10D is a DSLR, while the G1X is a fixed lens compact. The cameras are based on an APS-C (10D) and an 1.5-inch (G1X) sensor. The 10D has a resolution of 6.3 megapixels, whereas the G1X provides 14.2 MP.

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

Headline Specifications
Canon 10D   Canon G1 X
Canon 10D Canon G1 X
Digital single lens reflex Fixed lens compact camera
Canon EF mount lenses 28-112mm f/2.8-5.8
6.3 MP, APS-C Sensor 14.2 MP, 1.5" Sensor
no Video 1080/24p Video
ISO 100-3200 ISO 100-12800
Optical viewfinder Optical viewfinder
1.8" LCD, 118k dots 3.0" LCD, 922k dots
Fixed screen (not touch-sensitive) Swivel touchscreen
3 shutter flaps per second 1.9 shutter flaps per second
500 shots per battery charge250 shots per battery charge
150 x 107 x 75 mm, 850 g 117 x 81 x 65 mm, 534 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS 10D and the Canon PowerShot G1 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 10D and the Canon G1 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 size dimensions are rounded to the nearest millimeter.

Size Canon 10D vs Canon G1 X
Compare 10D versus G1X top
Comparison 10D or G1X rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Canon G1 X is considerably smaller (41 percent) than the Canon 10D. In this context, it is worth noting that neither the 10D nor the G1X are weather-sealed.

The above size and weight comparisons are to some extent incomplete and possibly misleading, as the G1X has a lens built in, whereas the 10D 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 10D and their specifications in the Canon EF Lens Catalog.

Concerning battery life, the 10D gets 500 shots out of its BP-511 battery, while the G1X can take 250 images on a single charge of its NB-10L power pack.

The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. 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 10D» 5.9 in 4.2 in 3.0 in 30.0 oz 500 n Feb 2003 1,999- i Canon 10D
 
Canon G1 X« 4.6 in 3.2 in 2.6 in 18.8 oz 250 n Jan 2012 799- i Canon G1 X
 
Canon G1 X Mark II« » 4.6 in 2.9 in 2.6 in 19.5 oz 240 n Feb 2014 799 i i Canon G1 X Mark II
 
Canon T5« » 5.1 in 3.9 in 3.1 in 16.9 oz 500 n Feb 2014 449- i Canon T5
 
Canon G16« » 4.3 in 3.0 in 1.6 in 12.6 oz 360 n Aug 2013 549 i i Canon G16
 
Canon SL1« » 4.6 in 3.6 in 2.7 in 14.4 oz 380 n Mar 2013 549- i Canon SL1
 
Canon T4i« » 5.2 in 3.9 in 3.1 in 20.3 oz 440 n Jun 2012 849- i Canon T4i
 
Canon T3« » 5.1 in 3.9 in 3.1 in 17.5 oz 700 n Feb 2011 449- i Canon T3
 
Canon 7D« » 5.8 in 4.4 in 2.9 in 30.3 oz 800 Y Sep 2009 1,699- i Canon 7D
 
Canon T1i« » 5.1 in 3.9 in 2.4 in 18.3 oz 400 n Mar 2009 799- i Canon T1i
 
Canon 40D« » 5.7 in 4.3 in 2.9 in 29.0 oz 750 n Aug 2007 1,299- i Canon 40D
 
Canon 30D« » 5.7 in 4.2 in 2.9 in 27.7 oz 750 n Feb 2006 1,399- i Canon 30D
 
Canon 20D« » 5.7 in 4.2 in 2.8 in 27.2 oz 700 n Aug 2004 1,499- i Canon 20D
 
Canon Rebel« » 5.6 in 3.9 in 2.8 in 22.9 oz 400 n Aug 2003 899- i Canon Rebel
 
Canon D60« » 5.9 in 4.2 in 3.0 in 30.2 oz 620 n Feb 2002 2,999- i Canon D60
 
Nikon D100« » 5.7 in 4.6 in 3.2 in 27.5 oz 370 n Feb 2002 1,999- i Nikon D100
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. The G1X was launched at a lower price than the 10D, 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 imaging sensor is a crucial determinant 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. Further, a large sensor camera will give the photographer additional creative options when using shallow depth-of-field to isolate a subject from its background. On the downside, larger sensors are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Canon 10D features an APS-C sensor and the Canon G1 X an 1.5-inch sensor. The sensor area in the G1X is 24 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.6 and 1.85. The sensor in the 10D has a native 3:2 aspect ratio, while the one in the G1X offers a 4:3 aspect.

Technology-wise, the G1X uses a more advanced image processing engine (DIGIC 5) than the 10D (DIGIC), with benefits for noise reduction, color accuracy, and processing speed.

Canon 10D and Canon G1 X sensor measures

Despite having a smaller sensor, the G1X offers a higher resolution of 14.2 megapixels, compared with 6.3 MP of the 10D. 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 4.30μm versus 7.38μm for the 10D). However, it should be noted that the G1X is much more recent (by 8 years and 10 months) than the 10D, 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 G1 X implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the G1X for good quality output (200 dots per inch) amounts to 21.8 x 16.3 inch or 55.3 x 41.5 cm, for very good quality (250 dpi) 17.4 x 13.1 inch or 44.2 x 33.2 cm, and for excellent quality (300 dpi) 14.5 x 10.9 inch or 36.8 x 27.6 cm. The corresponding values for the Canon 10D are 15.4 x 10.2 inch or 39 x 26 cm for good quality, 12.3 x 8.2 inch or 31.2 x 20.8 cm for very good quality, and 10.2 x 6.8 inch or 26 x 17.3 cm for excellent quality prints.

The Canon EOS 10D has a native sensitivity range from ISO 100 to ISO 3200. The corresponding ISO settings for the Canon PowerShot G1 X are ISO 100 to ISO 12800 (no boost).

10D versus G1X MP

Consistent information on actual sensor performance is available from DXO Mark for many cameras. 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"). The Overall DXO ratings for the two cameras under consideration are close, suggesting that they provide similar imaging performance. The following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.

Sensor Characteristics
  Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
Camera
Model
 
Canon 10D» APS-C 6.3 3072 2048-21.110.957157Canon 10D
 
Canon G1 X« 1.5-inch 14.2 4352 32641080/24p21.710.864460Canon G1 X
 
Canon G1 X Mark II« » 1.5-inch 13.0 4160 31201080/30p21.510.858158Canon G1 X Mark II
 
Canon T5« » APS-C 17.9 5184 34561080/30p21.911.372463Canon T5
 
Canon G16« » 1/1.7 12.0 4000 30001080/60p21.011.723054Canon G16
 
Canon SL1« » APS-C 17.9 5184 34561080/30p21.811.384363Canon SL1
 
Canon T4i« » APS-C 17.9 5184 34561080/30p21.711.272262Canon T4i
 
Canon T3« » APS-C 12.2 4272 2848720/30p21.911.075562Canon T3
 
Canon 7D« » APS-C 17.9 5184 34561080/30p22.011.785466Canon 7D
 
Canon T1i« » APS-C 15.1 4752 31681080/20p21.711.566363Canon T1i
 
Canon 40D« » APS-C 10.1 3888 2592-22.111.370364Canon 40D
 
Canon 30D« » APS-C 8.2 3504 2336-21.510.873659Canon 30D
 
Canon 20D« » APS-C 8.2 3504 2336-21.911.072162Canon 20D
 
Canon Rebel« » APS-C 6.3 3072 2048-21.010.854455Canon Rebel
 
Canon D60« » APS-C 6.3 3072 2048-----Canon D60
 
Nikon D100« » APS-C 6.0 3008 2000-----Nikon D100

Many modern cameras are not only capable of taking still images, but can also record movies. The G1X indeed provides for movie recording, while the 10D does not. The highest resolution format that the G1X can use is 1080/24p.

 

Feature comparison

Beyond body and sensor, cameras can and do differ across a range of features. The 10D and the G1X are similar in the sense that both have an optical viewfinder. The latter is useful for getting a clear image for framing even in brightly lit environments. The table below summarizes some of the other core capabilities of the Canon 10D and Canon G1 X 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
Camera
Model
 
Canon 10D»optical Y 1.8 118 fixed n 1/4000s 3.0 Y n Canon 10D
 
Canon G1 X«optical n 3.0 922 Swivel n 1/4000s 1.9 Y Y Canon G1 X
 
Canon G1 X Mark II« »- n 3.0 1040 tilting Y 1/4000s 5.2 Y Y Canon G1 X Mark II
 
Canon T5« »optical n 3.0 460 fixed n 1/4000s 3.0 Y n Canon T5
 
Canon G16« »optical n 3.0 922 fixed n 1/4000s 2.2 Y Y Canon G16
 
Canon SL1« »optical n 3.0 1040 fixed Y 1/4000s 4.9 Y n Canon SL1
 
Canon T4i« »optical n 3.0 1040 swivel Y 1/4000s 5.0 Y n Canon T4i
 
Canon T3« »optical n 2.7 230 fixed n 1/4000s 3.0 Y n Canon T3
 
Canon 7D« »optical Y 3.0 920 fixed n 1/8000s 8.0 Y n Canon 7D
 
Canon T1i« »optical n 3.0 920 fixed n 1/4000s 3.4 Y n Canon T1i
 
Canon 40D« »optical Y 3.0 230 fixed n 1/8000s 6.5 Y n Canon 40D
 
Canon 30D« »optical Y 2.5 230 fixed n 1/8000s 5.0 Y n Canon 30D
 
Canon 20D« »optical Y 1.8 118 fixed n 1/8000s 5.0 Y n Canon 20D
 
Canon Rebel« »optical n 1.8 118 fixed n 1/4000s 2.5 Y n Canon Rebel
 
Canon D60« »optical Y 1.8 114 fixed n 1/4000s 3.0 Y n Canon D60
 
Nikon D100« »optical Y 1.8 118 fixed n 1/4000s 3.0 Y n Nikon D100

One feature that is present on the 10D, but is missing on the G1X is a top-level LCD. While being, of course, smaller than the rear screen, the control panel conveys some of the essential shooting information and can be convenient for quick and easy settings verification.

The G1X 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 10D does not have a selfie-screen.

The 10D writes its imaging data to Compact Flash cards, while the G1X 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 10D and Canon PowerShot G1 X 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
Type
WiFi
Support
NFC
Support
Bluetooth
Support
Camera
Model
 
Canon 10D»Y-----1.1---Canon 10D
 
Canon G1 X«Ystereomono--mini2.0---Canon G1 X
 
Canon G1 X Mark II« »Ystereomono--mini2.0YY-Canon G1 X Mark II
 
Canon T5« »Ymonomono--mini2.0---Canon T5
 
Canon G16« »Ystereomono--mini2.0Y--Canon G16
 
Canon SL1« »YmonomonoY-mini2.0---Canon SL1
 
Canon T4i« »YstereomonoY-mini2.0---Canon T4i
 
Canon T3« »Ystereomono--mini2.0---Canon T3
 
Canon 7D« »Ymono-Y-mini2.0---Canon 7D
 
Canon T1i« »Ymonomono--mini2.0---Canon T1i
 
Canon 40D« »Y-----2.0---Canon 40D
 
Canon 30D« »Y-----2.0---Canon 30D
 
Canon 20D« »Y-----1.1---Canon 20D
 
Canon Rebel« »Y-----1.1---Canon Rebel
 
Canon D60« »Y-----1.1---Canon D60
 
Nikon D100« »Y-----1.1---Nikon D100

Studio photographers will appreciate that the Canon 10D (unlike the G1X) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.

Both the 10D and the G1X have been discontinued, but can regularly be found used on eBay. The 10D was replaced by the Canon 20D, while the G1X was followed by the Canon G1X Mark II. 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 what conclusions can be drawn? Which of the two cameras – the Canon 10D or the Canon G1 X – 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 EOS 10D:

  • Easier setting verification: Features an LCD display on top to control shooting parameters.
  • Faster burst: Shoots at higher frequency (3 vs 1.9 flaps/sec) to capture the decisive moment.
  • More flexible: Can take a variety of interchangeable lenses, including specialty optics.
  • Longer lasting: Can take more shots (500 versus 250) on a single battery charge.
  • Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
  • More heavily discounted: Has been available for much longer (launched in February 2003).


Advantages of the Canon PowerShot G1 X:

  • More detail: Has more megapixels (14.2 vs 6.3MP), which boosts linear resolution by 47%.
  • Better jpgs: Has a more modern image processing engine (DIGIC 5 vs DIGIC).
  • Broader imaging potential: Can capture not only stills but also 1080/24p video.
  • Larger screen: Has a bigger rear LCD (3.0" vs 1.8") for image review and settings control.
  • More detailed LCD: Has a higher resolution rear screen (922k vs 118k dots).
  • More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
  • Ready to shoot: Comes with an integrated lens, while the 10D requires a separate lens.
  • More compact: Is smaller (117x81mm vs 150x107mm) and will fit more readily into a bag.
  • Less heavy: Has a lower weight even though it has a lens built in (unlike the 10D).
  • Sharper images: Has stabilization technology built-in to reduce the impact of hand-shake.
  • Faster data transfer: Supports a more advanced USB protocol (2.0 vs 1.1).
  • More affordable: Was introduced at a lower price, despite coming with a built-in lens.
  • More modern: Reflects 8 years and 10 months of technical progress since the 10D launch.

If the count of individual advantages (bullet points above) is taken as a guide, the G1X is the clear winner of the contest (13 : 6 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.

10D 06:13 G1X

How about other alternatives? Do the specifications of the Canon 10D and the Canon G1 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 says little about, for example, the shooting experience and imaging performance of the 10D and the G1X in practical situations. 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 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 (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
cameralabs dpreview ephotozine imaging-resource photographyblog Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Camera
Model
 
Canon 10D»-+ +-o- Feb 2003 1,999- i Canon 10D
 
Canon G1 X«+76/1004/54/54.5/5 Jan 2012 799- i Canon G1 X
 
Canon G1 X Mark II« »+77/1004/54/54.5/5 Feb 2014 799 i i Canon G1 X Mark II
 
Canon T5« »+-4/54/54.5/5 Feb 2014 449- i Canon T5
 
Canon G16« »+-4.5/54.5/54.5/5 Aug 2013 549 i i Canon G16
 
Canon SL1« »+78/1004/54/54/5 Mar 2013 549- i Canon SL1
 
Canon T4i« »+ +77/1004.5/54.5/54.5/5 Jun 2012 849- i Canon T4i
 
Canon T3« »80/10069/1004/54/54.5/5 Feb 2011 449- i Canon T3
 
Canon 7D« »+ +84/1004.5/55/54.5/5 Sep 2009 1,699- i Canon 7D
 
Canon T1i« »+ +74/1004.5/55/54.5/5 Mar 2009 799- i Canon T1i
 
Canon 40D« »+ ++ +4.5/5o4.5/5 Aug 2007 1,299- i Canon 40D
 
Canon 30D« »+ ++ +oo- Feb 2006 1,399- i Canon 30D
 
Canon 20D« »-+ +-o- Aug 2004 1,499- i Canon 20D
 
Canon Rebel« »-+ +-o- Aug 2003 899- i Canon Rebel
 
Canon D60« »-+ +o-- Feb 2002 2,999- i Canon D60
 
Nikon D100« »-+ +oo- Feb 2002 1,999- i Nikon D100
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (-) not available.

Care should be taken when interpreting the review scores above, 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. Also, please note that some of the review sites have changed their methodology and reporting over time.

Canon 10D:
Check Ebay offers
Canon G1 X:
Check Ebay offers

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.

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    Specifications: Canon 10D vs Canon G1 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 Specifications
    Camera Model Canon 10D Canon G1 X
    Camera Type Digital single lens reflex Fixed lens compact camera
    Camera Lens Canon EF mount lenses 28-112mm f/2.8-5.8
    Launch Date February 2003 January 2012
    Launch Price USD 1999 USD 799
    Sensor Specs Canon 10D Canon G1 X
    Sensor Technology CMOS CMOS
    Sensor Format APS-C Sensor 1.5" Sensor
    Sensor Size 22.7 x 15.1 mm 18.7 x 14.0 mm
    Sensor Area 342.77 mm2 261.8 mm2
    Sensor Diagonal 27.3 mm 23.4 mm
    Crop Factor 1.6x 1.85x
    Sensor Resolution 6.3 Megapixels 14.2 Megapixels
    Image Resolution 3072 x 2048 pixels 4352 x 3264 pixels
    Pixel Pitch 7.38 μm 4.30 μm
    Pixel Density 1.84 MP/cm2 5.43 MP/cm2
    Moiré control Anti-Alias filter Anti-Alias filter
    Movie Capability no Video 1080/24p Video
    ISO Setting 100-3200 ISO 100-12800 ISO
    Image Processor DIGIC DIGIC 5
    DXO Sensor Quality (score) 57 60
    DXO Color Depth (bits) 21.1 21.7
    DXO Dynamic Range (EV) 10.9 10.8
    DXO Low Light (ISO) 571 644
    Screen Specs Canon 10D Canon G1 X
    Viewfinder Type Optical viewfinder Optical viewfinder
    Viewfinder Field of View 95% 74%
    Viewfinder Magnification 0.55x ..x
    Top-Level Screen Control Panel no Top Display
    LCD Framing Live View
    Rear LCD Size 1.8 inch 3.0 inch
    LCD Resolution 118k dots 922k dots
    LCD Attachment Fixed screen
    Shooting Specs Canon 10D Canon G1 X
    Autofocus System Phase-detect AF Contrast-detect AF
    Continuous Shooting 3 shutter flaps/s 1.9 shutter flaps/s
    Fill Flash Build-in Flash Build-in Flash
    Storage Medium CF cards SDXC cards
    Second Storage Option Single card slot Single card slot
    Connectivity Specs Canon 10D Canon G1 X
    External Flash Hotshoe Hotshoe
    Studio Flash PC Sync socket no PC Sync
    USB Connector USB 1.1 USB 2.0
    HDMI Port no HDMI mini HDMI
    Wifi Support no Wifi no Wifi
    Body Specs Canon 10D Canon G1 X
    Battery Type BP-511 NB-10L
    Battery Life (CIPA)500 shots per charge250 shots per charge
    Body Dimensions 150 x 107 x 75 mm
    (5.9 x 4.2 x 3.0 in)
    117 x 81 x 65 mm
    (4.6 x 3.2 x 2.6 in)
    Camera Weight 850 g (30.0 oz) 534 g (18.8 oz)

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