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Canon 550D vs Sony RX100

The Canon EOS 550D (called Canon T2i in some regions) and the Sony Cyber-shot DSC-RX100 are two digital cameras that were officially introduced, respectively, in February 2010 and June 2012. The 550D is a DSLR, while the RX100 is a fixed lens compact. The cameras are based on an APS-C (550D) and an one-inch (RX100) sensor. The Canon has a resolution of 17.9 megapixels, whereas the Sony 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 550D VS Sony RX100
Canon 550D Sony RX100
Digital single lens reflex Fixed lens compact camera
Canon EF mount lenses 28-100mm f/1.8-4.9
17.9 MP, APS-C Sensor 20 MP, 1" Sensor
1080/30p Video 1080/60p Video
ISO 100-6400 (100-12800) ISO 100-6400 (100-25600)
Optical viewfinder No viewfinder, LCD framing
3.0" LCD, 1040k dots 3.0" LCD, 1229k dots
Fixed screen (not touch-sensitive) Fixed screen (not touch-sensitive)
3.7 shutter flaps per second 10 shutter flaps per second
440 shots per battery charge330 shots per battery charge
129 x 98 x 62 mm, 530 g 102 x 58 x 36 mm, 240 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS 550D and the Sony Cyber-shot DSC-RX100? 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 550D and the Sony RX100 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 measures are rounded to the nearest millimeter.

Size Canon 550D vs Sony RX100
Compare 550D versus RX100 top
Comparison 550D or RX100 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony RX100 is considerably smaller (53 percent) than the Canon 550D. In this context, it is worth noting that neither the 550D nor the RX100 are weather-sealed.

The above size and weight comparisons are to some extent incomplete and possibly misleading, as the RX100 has a lens built in, whereas the 550D 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 550D and their specifications in the Canon EF Lens Catalog.

Concerning battery life, the 550D gets 440 shots out of its LP-E8 battery, while the RX100 can take 330 images on a single charge of its NP-BX1 power pack. The power pack in the RX100 can be charged via the USB port, which can be very convenient when travelling.

The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. In case you want to display and compare another camera duo, just click on the right or left arrow next to the camera that you would like to inspect. Alternatively, you can also use the CAM-parator to select your camera combination among a larger number of options.

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)
Camera
Model
 
Canon 550D» 5.1 in 3.9 in 2.4 in 18.7 oz 440 n Feb 2010 699iCanon 550D
 
Sony RX100« 4.0 in 2.3 in 1.4 in 8.5 oz 330 n Jun 2012 649iSony RX100
 
Canon 4000D« » 5.1 in 4.0 in 3.0 in 15.4 oz 500 n Feb 2018 399 iCanon 4000D
 
Canon G9 X Mark II« » 3.9 in 2.3 in 1.2 in 7.3 oz 235 n Jan 2017 529 iCanon G9 X Mark II
 
Canon 750D« » 5.2 in 4.0 in 3.1 in 19.6 oz 440 n Feb 2015 749iCanon 750D
 
Canon 760D« » 5.2 in 4.0 in 3.1 in 19.9 oz 440 n Feb 2015 649iCanon 760D
 
Canon G9 X« » 3.9 in 2.3 in 1.2 in 7.4 oz 220 n Oct 2015 529iCanon G9 X
 
Canon 1200D« » 5.1 in 3.9 in 3.1 in 16.9 oz 500 n Feb 2014 449iCanon 1200D
 
Canon 700D« » 5.2 in 3.9 in 3.1 in 20.5 oz 440 n Mar 2013 649iCanon 700D
 
Canon 650D« » 5.2 in 3.9 in 3.1 in 20.3 oz 440 n Jun 2012 849iCanon 650D
 
Canon 600D« » 5.2 in 3.9 in 3.1 in 20.1 oz 440 n Feb 2011 599iCanon 600D
 
Canon 1100D« » 5.1 in 3.9 in 3.1 in 17.5 oz 700 n Feb 2011 449iCanon 1100D
 
Canon 500D« » 5.1 in 3.9 in 2.4 in 18.3 oz 400 n Mar 2009 799iCanon 500D
 
Nikon D5100« » 5.0 in 3.8 in 3.1 in 19.8 oz 660 n Apr 2011 749iNikon D5100
 
Sony RX100 III« » 4.0 in 2.3 in 1.6 in 10.2 oz 320 n May 2014 799iSony RX100 III
 
Sony RX10« » 5.1 in 3.5 in 4.0 in 28.7 oz 420 Y Oct 2013 1,299iSony RX10
 
Sony RX100 II« » 4.0 in 2.3 in 1.5 in 9.9 oz 350 n Jun 2013 749iSony RX100 II
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 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 RX100 was launched at a lower price than the 550D, 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. A large sensor will tend to have larger individual pixels that provide better low-light sensitivity, wider dynamic range, and richer color-depth than smaller pixel-units 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 tend to be associated with larger, more expensive camera bodies and lenses.

Of the two cameras under consideration, the Canon 550D features an APS-C sensor and the Sony RX100 an one-inch sensor. The sensor area in the RX100 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.

Canon 550D and Sony RX100 sensor measures

Despite having a smaller sensor, the RX100 offers a higher resolution of 20 megapixels, compared with 17.9 MP of the 550D. 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 4.31μm for the 550D). However, it should be noted that the RX100 is much more recent (by 2 years and 3 months) than the 550D, 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 Sony RX100 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the RX100 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 550D are 25.9 x 17.3 inch or 65.8 x 43.9 cm for good quality, 20.7 x 13.8 inch or 52.7 x 35.1 cm for very good quality, and 17.3 x 11.5 inch or 43.9 x 29.3 cm for excellent quality prints.

The Canon EOS 550D has a native sensitivity range from ISO 100 to ISO 6400, which can be extended to ISO 100-12800. The corresponding ISO settings for the Sony Cyber-shot DSC-RX100 are ISO 100 to ISO 6400, with the possibility to increase the ISO range to 100-25600.

550D versus RX100 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 adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.

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 550D APS-C 17.9 5184 34561080/30p22.111.578466Canon 550D
 
Sony RX100 1-inch 20.0 5472 36481080/60p22.612.439066Sony RX100
 
Canon 4000D APS-C 17.9 5184 34561080/30p21.911.469563Canon 4000D
 
Canon G9 X Mark II 1-inch 20.0 5472 36481080/60p21.912.552265Canon G9 X Mark II
 
Canon 750D APS-C 24.0 6000 40001080/30p22.712.091971Canon 750D
 
Canon 760D APS-C 24.0 6000 40001080/30p22.612.091570Canon 760D
 
Canon G9 X 1-inch 20.0 5472 36481080/60p21.512.349563Canon G9 X
 
Canon 1200D APS-C 17.9 5184 34561080/30p21.911.372463Canon 1200D
 
Canon 700D APS-C 17.9 5184 34561080/30p21.711.268161Canon 700D
 
Canon 650D APS-C 17.9 5184 34561080/30p21.711.272262Canon 650D
 
Canon 600D APS-C 17.9 5184 34561080/30p22.111.579365Canon 600D
 
Canon 1100D APS-C 12.2 4272 2848720/30p21.911.075562Canon 1100D
 
Canon 500D APS-C 15.1 4752 31681080/20p21.711.566363Canon 500D
 
Nikon D5100 APS-C 16.1 4928 32641080/30p23.513.6118380Nikon D5100
 
Sony RX100 III 1-inch 20.0 5472 36481080/60p22.412.349567Sony RX100 III
 
Sony RX10 1-inch 20.0 5472 36481080/60p22.912.647469Sony RX10
 
Sony RX100 II 1-inch 20.0 5472 36481080/60p22.512.448367Sony RX100 II

Many modern cameras are not only capable of taking still images, but also of capturing video footage. The two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, but the RX100 provides a faster frame rate than the 550D. It can shoot movie footage at 1080/60p, while the Canon is limited to 1080/30p.

 

Feature comparison

Beyond body and sensor, cameras can and do differ across a range of features. For example, the 550D has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the RX100 relies on live view and the rear LCD for framing. The table below summarizes some of the other core capabilities of the Canon 550D and Sony RX100 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 550Doptical n 3.0 1040 fixed n 1/4000s 3.7 Y n Canon 550D
 
Sony RX100none n 3.0 1229 fixed n 1/2000s 10.0 Y Y Sony RX100
 
Canon 4000Doptical n 2.7 230 fixed n 1/4000s 3.0 Y n Canon 4000D
 
Canon G9 X Mark IInone n 3.0 1040 fixed Y 1/2000s 8.2 Y Y Canon G9 X Mark II
 
Canon 750Doptical n 3.0 1040 swivel Y 1/4000s 5.0 Y n Canon 750D
 
Canon 760Doptical Y 3.0 1040 swivel Y 1/4000s 5.0 Y n Canon 760D
 
Canon G9 Xnone n 3.0 1040 fixed Y 1/2000s 6.0 Y Y Canon G9 X
 
Canon 1200Doptical n 3.0 460 fixed n 1/4000s 3.0 Y n Canon 1200D
 
Canon 700Doptical n 3.0 1040 swivel Y 1/4000s 5.0 Y n Canon 700D
 
Canon 650Doptical n 3.0 1040 swivel Y 1/4000s 5.0 Y n Canon 650D
 
Canon 600Doptical n 3.0 1040 swivel n 1/4000s 3.7 Y n Canon 600D
 
Canon 1100Doptical n 2.7 230 fixed n 1/4000s 3.0 Y n Canon 1100D
 
Canon 500Doptical n 3.0 920 fixed n 1/4000s 3.4 Y n Canon 500D
 
Nikon D5100optical n 3.0 921 swivel n 1/4000s 4.0 Y n Nikon D5100
 
Sony RX100 III1440 n 3.0 1229 tilting n 1/2000s 10.0 Y Y Sony RX100 III
 
Sony RX101440 Y 3.0 1229 tilting n 1/3200s 10.0 Y Y Sony RX10
 
Sony RX100 IIoptional n 3.0 1229 tilting n 1/2000s 10.0 Y Y Sony RX100 II

The 550D writes its imaging data to SDXC cards, while the RX100 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 EOS 550D and Sony Cyber-shot DSC-RX100 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
Camera
Model
 
Canon 550DYstereononeY-mini2.0---Canon 550D
 
Sony RX100-stereomono--micro2.0---Sony RX100
 
Canon 4000DYmonomono--mini2.0YY-Canon 4000D
 
Canon G9 X Mark II-stereomono--micro2.0YYYCanon G9 X Mark II
 
Canon 750DYstereomonoY-mini2.0YY-Canon 750D
 
Canon 760DYstereomonoY-mini2.0YY-Canon 760D
 
Canon G9 X-stereomono--micro2.0YY-Canon G9 X
 
Canon 1200DYmonomono--mini2.0---Canon 1200D
 
Canon 700DYstereomonoY-mini2.0---Canon 700D
 
Canon 650DYstereomonoY-mini2.0---Canon 650D
 
Canon 600DYmonomonoY-mini2.0---Canon 600D
 
Canon 1100DYstereomono--mini2.0---Canon 1100D
 
Canon 500DYmonomono--mini2.0---Canon 500D
 
Nikon D5100YmonomonoY-mini2.0---Nikon D5100
 
Sony RX100 III-stereomono--micro2.0YY-Sony RX100 III
 
Sony RX10YstereomonoYYmicro2.0YY-Sony RX10
 
Sony RX100 IIYstereomono--micro2.0YY-Sony RX100 II

It is notable that the 550D has a hotshoe, while the RX100 does not. This socket makes it possible to easily attach optional accessories, such as an external flash gun.

Both the 550D and the RX100 have been discontinued, but can regularly be found used on eBay. The 550D was replaced by the Canon 600D, while the RX100 was followed by the Sony RX100 II. 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 conclusions can be drawn? Is the Canon 550D better than the Sony RX100 or vice versa? Below is a summary of the relative strengths of each of the two contestants.

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Advantages of the Canon EOS 550D:

  • Better low-light sensitivity: Requires less light for good images (1 stops ISO advantage).
  • 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.
  • 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 (440 versus 330) 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 2010).

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Reasons to prefer the Sony Cyber-shot DSC-RX100:

  • More detail: Has more megapixels (20 vs 17.9MP), which boosts linear resolution by 6%.
  • More dynamic range: Captures a broader range of light and dark details (0.9 EV of extra DR).
  • Better video: Provides higher movie framerates (1080/60p versus 1080/30p).
  • More detailed LCD: Has a higher resolution rear screen (1229k vs 1040k dots).
  • Faster burst: Shoots at higher frequency (10 vs 3.7 flaps/sec) to capture the decisive moment.
  • Ready to shoot: Comes with an integrated lens, while the 550D requires a separate lens.
  • More compact: Is smaller (102x58mm vs 129x98mm) and will fit more readily into a bag.
  • Less heavy: Has a lower weight even though it has a lens built in (unlike the 550D).
  • 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.
  • More affordable: Was introduced at a lower price, despite coming with a built-in lens.
  • More modern: Reflects 2 years and 3 months of technical progress since the 550D launch.

If the count of individual advantages (bullet points above) is taken as a guide, the RX100 emerges as the winner of the match-up (11 : 8 points). However, the pertinence of the various camera strengths will differ across photographers, so that you might want to weigh individual camera traits according to their importance for your own imaging needs before making a camera decision. 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.

550D 08:11 RX100

How about other alternatives? Do the specifications of the Canon 550D and the Sony RX100 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 says little about, for example, the shooting experience and imaging performance of the 550D and the RX100 in practical situations. 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 why hands-on reviews by experts are important. The table below provides a synthesis of the camera assessments of some of the best known photo-gear 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
cam
era
  labs  
dp
re
  view  
e
photo
  zine  
ima
ging
resource
photo
graphy
  blog  
Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Camera
Model
 
Canon 550D+ +77/1004/55/54.5/5 Feb 2010 699iCanon 550D
 
Sony RX100+ +78/1004/55/55/5 Jun 2012 649iSony RX100
 
Canon 4000Do..3.5/5..3.5/5 Feb 2018 399 iCanon 4000D
 
Canon G9 X Mark II..75/1004.5/54.5/54.5/5 Jan 2017 529 iCanon G9 X Mark II
 
Canon 750D..75/1004.5/54.5/54.5/5 Feb 2015 749iCanon 750D
 
Canon 760D+77/1004.5/54.5/54.5/5 Feb 2015 649iCanon 760D
 
Canon G9 X+ +..4.5/54/54.5/5 Oct 2015 529iCanon G9 X
 
Canon 1200D+..4/54/54.5/5 Feb 2014 449iCanon 1200D
 
Canon 700D..76/1004.5/54.5/54.5/5 Mar 2013 649iCanon 700D
 
Canon 650D+ +77/1004.5/54.5/54.5/5 Jun 2012 849iCanon 650D
 
Canon 600Do77/1004.5/55/54.5/5 Feb 2011 599iCanon 600D
 
Canon 1100D80/10069/1004/54/54.5/5 Feb 2011 449iCanon 1100D
 
Canon 500D+ +74/1004.5/55/54.5/5 Mar 2009 799iCanon 500D
 
Nikon D5100+ +76/1004.5/55/54.5/5 Apr 2011 749iNikon D5100
 
Sony RX100 III+ +82/1004.5/54.5/55/5 May 2014 799iSony RX100 III
 
Sony RX10+80/1004.5/54.5/54.5/5 Oct 2013 1,299iSony RX10
 
Sony RX100 II+ +79/1004.5/55/54.5/5 Jun 2013 749iSony RX100 II
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. Thus, a score needs to be put into the context of the launch date and the launch price 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.

Canon 550D:
Check Ebay offers
Sony RX100:
Check Ebay offers

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 use the search menu 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 550D vs Sony RX100

    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 550D Sony RX100
    Camera Type Digital single lens reflex Fixed lens compact camera
    Camera Lens Canon EF mount lenses 28-100mm f/1.8-4.9
    Launch Date February 2010 June 2012
    Launch Price USD 699 USD 649
    Sensor Specs Canon 550D Sony RX100
    Sensor Technology CMOS CMOS
    Sensor Format APS-C Sensor 1" Sensor
    Sensor Size 22.3 x 14.9 mm 13.2 x 8.8 mm
    Sensor Area 332.27 mm2 116.16 mm2
    Sensor Diagonal 26.8 mm 15.9 mm
    Crop Factor 1.6x 2.7x
    Sensor Resolution 17.9 Megapixels 20 Megapixels
    Image Resolution 5184 x 3456 pixels 5472 x 3648 pixels
    Pixel Pitch 4.31 μm 2.41 μm
    Pixel Density 5.39 MP/cm2 17.18 MP/cm2
    Moiré control Anti-Alias filter Anti-Alias filter
    Movie Capability 1080/30p Video 1080/60p Video
    ISO Setting 100-6400 ISO 100-6400 ISO
    ISO Boost 100-12800 ISO 100-25600 ISO
    Image Processor DIGIC 4 BIONZ X
    DXO Sensor Quality (score) 66 66
    DXO Color Depth (bits) 22.1 22.6
    DXO Dynamic Range (EV) 11.5 12.4
    DXO Low Light (ISO) 784 390
    Screen Specs Canon 550D Sony RX100
    Viewfinder Type Optical viewfinder No viewfinder
    Viewfinder Field of View 95%
    Viewfinder Magnification 0.54x
    LCD Framing Live View Live View
    Rear LCD Size 3.0 inch 3.0 inch
    LCD Resolution 1040k dots 1229k dots
    LCD Attachment Fixed screen Fixed screen
    Shooting Specs Canon 550D Sony RX100
    Focus System Phase-detect AF Contrast-detect AF
    Manual Focusing AidNo Peaking FeatureFocus Peaking
    Max Shutter Speed (mechanical) 1/4000/s 1/2000/s
    Continuous Shooting 3.7 shutter flaps/s 10 shutter flaps/s
    Fill Flash Build-in Flash Build-in Flash
    Storage Medium SDXC cards MS or SDXC cards
    Second Storage Option Single card slot Single card slot
    UHS card support no no
    Connectivity Specs Canon 550D Sony RX100
    External Flash Hotshoe no Hotshoe
    USB Connector USB 2.0 USB 2.0
    HDMI Port mini HDMI micro HDMI
    Microphone Port External MIC port no MIC socket
    Wifi Support no Wifi no Wifi
    Body Specs Canon 550D Sony RX100
    Battery Type LP-E8 NP-BX1
    Battery Life (CIPA)440 shots per charge330 shots per charge
    In-Camera Charging no USB charging USB charging
    Body Dimensions 129 x 98 x 62 mm
    (5.1 x 3.9 x 2.4 in)
    102 x 58 x 36 mm
    (4.0 x 2.3 x 1.4 in)
    Camera Weight 530 g (18.7 oz) 240 g (8.5 oz)

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