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Canon M3 vs Nikon D3100

The Canon EOS M3 and the Nikon D3100 are two digital cameras that were revealed to the public, respectively, in February 2015 and August 2010. The M3 is a mirrorless interchangeable lens camera, while the D3100 is a DSLR. Both cameras are equipped with an APS-C sensor. The Canon has a resolution of 24 megapixels, whereas the Nikon 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 M3
versus
Nikon D3100
Canon M3   Nikon D3100
Mirrorless system camera Digital single lens reflex
Canon EF-M mount lenses Nikon F mount lenses
24 MP – APS-C sensor 14.2 MP – APS-C sensor
1080/30p Video 1080/24p Video
ISO 100-12,800 (100 - 25,600) ISO 100-3,200 (100 - 12,800)
Viewfinder optional Optical viewfinder
3.0" LCD – 1040k dots 3.0" LCD – 230k dots
Tilting touchscreen Fixed screen (not touch-sensitive)
4.2 shutter flaps per second 3 shutter flaps per second
250 shots per battery charge550 shots per battery charge
111 x 68 x 44 mm, 366 g 124 x 96 x 75 mm, 505 g
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Going beyond this snapshot of core features and characteristics, what are the differences between the Canon EOS M3 and the Nikon D3100? 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.

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Body comparison

The side-by-side display below illustrates the physical size and weight of the Canon M3 and the Nikon D3100. 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.

The M3 can be obtained in two different colors (black, white), while the D3100 is also available in two color-versions, but different ones (black, red).

Size Canon M3 vs Nikon D3100
Compare M3 versus D3100 top
Comparison M3 or D3100 rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Nikon D3100 is considerably larger (58 percent) than the Canon M3. Moreover, the D3100 is substantially heavier (38 percent) than the M3. In this context, it is worth noting that neither the M3 nor the D3100 are weather-sealed.

The above size and weight comparisons are to some extent incomplete since they do not consider the interchangeable lenses that both of these cameras require. Hence, you might want to study and compare the specifications of available lenses in order to get the full picture of the size and weight of the two camera systems.

Concerning battery life, the M3 gets 250 shots out of its Canon LP-E17 battery, while the D3100 can take 550 images on a single charge of its Nikon EN-EL14 power pack.

The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. If you would like to visualize and compare a different camera combination, you can navigate to the CAM-parator app and make your selection from a broad list of cameras there.

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Body Specifications
# image Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
Weather
Sealing
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Canon M3 111 mm 68 mm 44 mm 366 g 250 n Feb 2015 679ebay.com
2.
 
Nikon D3100 124 mm 96 mm 75 mm 505 g 550 n Aug 2010 599ebay.com
3.
 
Canon M50 Mark II 116 mm 88 mm 59 mm 387 g 305 n Oct 2020 599ebay.com
4.
 
Canon M50 116 mm 88 mm 59 mm 390 g 235 n Feb 2018 779ebay.com
5.
 
Canon M6 112 mm 68 mm 45 mm 390 g 295 n Feb 2017 779ebay.com
6.
 
Canon M100 108 mm 67 mm 35 mm 302 g 295 n Aug 2017 499ebay.com
7.
 
Canon M5 116 mm 89 mm 61 mm 427 g 295 n Sep 2016 979ebay.com
8.
 
Canon G5 X 112 mm 76 mm 44 mm 353 g 210 n Oct 2015 799ebay.com
9.
 
Canon T6i 132 mm 101 mm 78 mm 555 g 440 n Feb 2015 749ebay.com
10.
 
Canon T6s 132 mm 101 mm 78 mm 565 g 440 n Feb 2015 649ebay.com
11.
 
Canon G7 X 103 mm 60 mm 40 mm 304 g 210 n Sep 2014 699ebay.com
12.
 
Canon M 109 mm 66 mm 32 mm 298 g 230 n Jul 2012 599ebay.com
13.
 
Nikon D3200 125 mm 96 mm 77 mm 505 g 540 n Apr 2012 599ebay.com
14.
 
Nikon D5100 128 mm 97 mm 79 mm 560 g 660 n Apr 2011 749ebay.com
15.
 
Nikon D7000 132 mm 105 mm 77 mm 780 g 1050 Y Sep 2010 1,499ebay.com
16.
 
Nikon D3000 126 mm 97 mm 64 mm 536 g 500 n Jul 2009 599ebay.com
17.
 
Nikon D5000 127 mm 104 mm 80 mm 590 g 510 n Apr 2009 749ebay.com
Note: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.
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Any camera decision will obviously take relative prices into account. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The D3100 was launched at a somewhat lower price (by 12 percent) than the M3, which makes it more attractive for photographers on a tight budget. 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. 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. 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.

Both cameras under consideration feature an APS-C sensor, but their sensors differ slightly in size. The sensor area in the D3100 is 7 percent bigger. As a result of these sensor size differences, the cameras have format factors, respectively, of 1.6 (M3) and 1.5. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

Canon M3 and Nikon D3100 sensor measures

Despite having a smaller sensor, the Canon M3 offers a higher resolution of 24 megapixels, compared with 14.2 MP of the Nikon D3100. 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 3.72μm versus 5.01μm for the D3100). However, it should be noted that the M3 is much more recent (by 4 years and 5 months) than the D3100, 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 M3 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the M3 for good quality output (200 dots per inch) amounts to 30 x 20 inches or 76.2 x 50.8 cm, for very good quality (250 dpi) 24 x 16 inches or 61 x 40.6 cm, and for excellent quality (300 dpi) 20 x 13.3 inches or 50.8 x 33.9 cm. The corresponding values for the Nikon D3100 are 23 x 15.4 inches or 58.5 x 39 cm for good quality, 18.4 x 12.3 inches or 46.8 x 31.2 cm for very good quality, and 15.4 x 10.2 inches or 39 x 26 cm for excellent quality prints.

The M3 has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.

The Canon EOS M3 has a native sensitivity range from ISO 100 to ISO 12800, which can be extended to ISO 100-25600. The corresponding ISO settings for the Nikon D3100 are ISO 100 to ISO 3200, with the possibility to increase the ISO range to 100-12800.

Technology-wise, both cameras are equipped with CMOS (Complementary Metal–Oxide–Semiconductor) sensors. Both cameras use a Bayer filter for capturing RGB colors on a square grid of photosensors. This arrangement is found in most digital cameras.

M3 versus D3100 MP

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 review, the M3 has a notably higher overall DXO score than the D3100 (overall score 5 points higher), which gives it an advantage in terms of imaging quality. This advantage is based on 0.3 bits higher color depth, 0.5 EV in additional dynamic range, and 0.3 stops in additional low light sensitivity. The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.

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Sensor Characteristics
# image Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
1.
 
Canon M3 APS-C 24.0 6000 40001080/30p22.811.8116972
2.
 
Nikon D3100 APS-C 14.2 4608 30721080/24p22.511.391967
3.
 
Canon M50 Mark II APS-C 24.0 6000 40004K/24p24.013.6193983
4.
 
Canon M50 APS-C 24.0 6000 40004K/24p23.813.3168481
5.
 
Canon M6 APS-C 24.0 6000 40001080/60p23.412.6131778
6.
 
Canon M100 APS-C 24.0 6000 40001080/60p23.512.9127278
7.
 
Canon M5 APS-C 24.0 6000 40001080/60p23.412.4126277
8.
 
Canon G5 X 1-inch 20.0 5472 36481080/60p21.412.347162
9.
 
Canon T6i APS-C 24.0 6000 40001080/30p22.712.091971
10.
 
Canon T6s APS-C 24.0 6000 40001080/30p22.612.091570
11.
 
Canon G7 X 1-inch 20.0 5472 36481080/60p23.012.755671
12.
 
Canon M APS-C 17.9 5184 34561080/30p22.111.282765
13.
 
Nikon D3200 APS-C 24.1 6016 40001080/30p24.113.2113181
14.
 
Nikon D5100 APS-C 16.1 4928 32641080/30p23.513.6118380
15.
 
Nikon D7000 APS-C 16.1 4928 32641080/24p23.513.9116780
16.
 
Nikon D3000 APS-C 10.0 3872 2592none22.311.156362
17.
 
Nikon D5000 APS-C 12.2 4288 2848720/24p22.712.586872
Note: DXO values in italics represent estimates based on sensor size and age.
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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, but the M3 provides a higher frame rate than the D3100. It can shoot video footage at 1080/30p, while the Nikon is limited to 1080/24p.

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Feature comparison

Apart from body and sensor, cameras can and do differ across a range of features. For example, the D3100 has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the M3 relies on live view and the rear LCD for framing. That said, the M3 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 M3, the Nikon D3100, and comparable cameras.

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Core Features
# image 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 M3optional n3.0 / 1040 tilting Y 1/4000s 4.2/s Y n
2.
 
Nikon D3100optical n3.0 / 230 fixed n 1/4000s 3.0/s Y n
3.
 
Canon M50 Mark II2360 n3.0 / 1040 swivel Y 1/4000s 10.0/s Y n
4.
 
Canon M502360 n3.0 / 1040 swivel Y 1/4000s 10.0/s Y n
5.
 
Canon M6optional n3.0 / 1040 tilting Y 1/4000s 9.0/s Y n
6.
 
Canon M100none n3.0 / 1040 tilting Y 1/4000s 6.1/s Y n
7.
 
Canon M52360 n3.2 / 1620 tilting Y 1/4000s 9.0/s Y n
8.
 
Canon G5 X2360 n3.0 / 1040 swivel Y 1/2000s 5.9/s Y Y
9.
 
Canon T6ioptical n3.0 / 1040 swivel Y 1/4000s 5.0/s Y n
10.
 
Canon T6soptical Y3.0 / 1040 swivel Y 1/4000s 5.0/s Y n
11.
 
Canon G7 Xnone n3.0 / 1040 tilting Y 1/2000s 6.5/s Y Y
12.
 
Canon Mnone n3.0 / 1040 fixed Y 1/4000s 4.3/s n n
13.
 
Nikon D3200optical n3.0 / 921 fixed n 1/4000s 4.0/s Y n
14.
 
Nikon D5100optical n3.0 / 921 swivel n 1/4000s 4.0/s Y n
15.
 
Nikon D7000optical Y3.0 / 921 fixed n 1/8000s 6.0/s Y n
16.
 
Nikon D3000optical n3.0 / 230 fixed n 1/4000s 3.0/s Y n
17.
 
Nikon D5000optical n2.7 / 230 full-flex n 1/4000s 4.0/s Y n
Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one.
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One differentiating feature between the two cameras concerns the touch sensitivity of the rear screen. The M3 has a touchscreen, while the D3100 has a conventional panel. Touch control can be particularly helpful, for example, for setting the focus point.

The M3 has an articulated LCD that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in snapping selfies. In contrast, the D3100 does not have a selfie-screen.

Concerning the storage of imaging data, both the M3 and the D3100 write their files to SDXC cards. The M3 supports UHS-I cards (Ultra High Speed data transfer of up to 104 MB/s), while the D3100 cannot take advantage of Ultra High Speed SD cards.

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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 M3 and Nikon D3100 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

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Input-Output Connections
# image Camera
Model
Hotshoe
Port
Internal
Mic / Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
1.
 
Canon M3Ystereo / monoY-mini2.0YY-
2.
 
Nikon D3100Ymono / mono--mini2.0---
3.
 
Canon M50 Mark IIYstereo / monoY-micro2.0Y-Y
4.
 
Canon M50Ystereo / monoY-micro2.0Y-Y
5.
 
Canon M6Ystereo / monoY-mini2.0YYY
6.
 
Canon M100-stereo / mono--micro2.0YYY
7.
 
Canon M5Ystereo / monoY-mini2.0YYY
8.
 
Canon G5 XYstereo / mono--mini2.0YY-
9.
 
Canon T6iYstereo / monoY-mini2.0YY-
10.
 
Canon T6sYstereo / monoY-mini2.0YY-
11.
 
Canon G7 X-stereo / mono--micro2.0YY-
12.
 
Canon MYstereo / monoY-mini2.0---
13.
 
Nikon D3200Ymono / monoY-mini2.0---
14.
 
Nikon D5100Ymono / monoY-mini2.0---
15.
 
Nikon D7000Ymono / monoY-mini2.0---
16.
 
Nikon D3000Y- / ----2.0---
17.
 
Nikon D5000Ymono / mono--mini2.0---
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It is notable that the M3 has a microphone port, which is missing on the D3100. Such an external microphone input can help to substantially improve the quality of audio recordings when a good external microphone is used.

Both the M3 and the D3100 have been discontinued, but can regularly be found used on ebay. The D3100 was replaced by the Nikon D3200, while the M3 was followed by the Canon M6. Further information on the features and operation of the M3 and D3100 can be found, respectively, in the Canon M3 Manual (free pdf) or the online Nikon D3100 Manual.

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Review summary

So what conclusions can be drawn? Is there a clear favorite between the Canon M3 and the Nikon D3100? Which camera is better? The listing below highlights the relative strengths of the two models.

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Arguments in favor of the Canon EOS M3:

  • More detail: Offers more megapixels (24 vs 14.2MP) with a 30% higher linear resolution.
  • Better image quality: Scores markedly higher (5 points) in the DXO overall assessment.
  • Better low-light sensitivity: Requires less light for good images (0.3 stops ISO advantage).
  • Better video: Provides higher movie framerates (1080/30p versus 1080/24p).
  • 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.
  • 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: Is equipped with a touch-sensitive rear screen to facilitate handling.
  • More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
  • Faster burst: Shoots at higher frequency (4.2 vs 3 flaps/sec) to capture the decisive moment.
  • More compact: Is smaller (111x68mm vs 124x96mm) and thus needs less room in the bag.
  • Less heavy: Is lighter (by 139g or 28 percent) and hence easier to carry around.
  • More legacy lens friendly: Can take a broad range of non-native lenses via adapters.
  • 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.
  • Faster buffer clearing: Has an SD card interface that supports the UHS-I standard.
  • More modern: Reflects 4 years and 5 months of technical progress since the D3100 launch.

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Reasons to prefer the Nikon D3100:

  • Easier framing: Has an optical viewfinder for image composition and settings control.
  • Longer lasting: Gets more shots (550 versus 250) out of a single battery charge.
  • More affordable: Was released into a lower priced segment (12 percent cheaper at launch).
  • More heavily discounted: Has been around for much longer (launched in August 2010).

If the count of relative strengths (bullet points above) is taken as a measure, the M3 is the clear winner of the match-up (18 : 4 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.

M3 18:04 D3100

How about other alternatives? Do the specifications of the Canon M3 and the Nikon D3100 place the cameras among the top in their class? Find out in the latest Best Mirrorless Interchangeable Lens Camera and Best DSLR 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 M3 and the D3100 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 why hands-on reviews by experts are important. 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.

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Expert Camera Reviews
# image  Camera 
 Model 
 AP 
 score 
 CL 
 score 
 DCW 
 score 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Canon M34/5o..75/1004.5/54/5 Feb 2015 679ebay.com
2.
 
Nikon D31005/5+ +..72/1004.5/54.5/5 Aug 2010 599ebay.com
3.
 
Canon M50 Mark II4/5..4/5..4.5/53.5/5 Oct 2020 599ebay.com
4.
 
Canon M50..+4/579/100..3.5/5 Feb 2018 779ebay.com
5.
 
Canon M6......80/1004/54/5 Feb 2017 779ebay.com
6.
 
Canon M1003/5+....4/53.5/5 Aug 2017 499ebay.com
7.
 
Canon M54/5+4/582/1004/54/5 Sep 2016 979ebay.com
8.
 
Canon G5 X5/5+ +..78/1004.5/54.5/5 Oct 2015 799ebay.com
9.
 
Canon T6i5/5....75/1004.5/54.5/5 Feb 2015 749ebay.com
10.
 
Canon T6s5/5+..77/1004.5/54.5/5 Feb 2015 649ebay.com
11.
 
Canon G7 X4/5+ +..77/1004.5/54.5/5 Sep 2014 699ebay.com
12.
 
Canon M3/5+....4/54/5 Jul 2012 599ebay.com
13.
 
Nikon D32005/5+ +..73/1004.5/54.5/5 Apr 2012 599ebay.com
14.
 
Nikon D51005/5+ +..76/1004.5/54.5/5 Apr 2011 749ebay.com
15.
 
Nikon D70004/5....80/1004.5/54.5/5 Sep 2010 1,499ebay.com
16.
 
Nikon D3000..+..72/1004/54.5/5 Jul 2009 599ebay.com
17.
 
Nikon D5000..+ +..75/1004/54.5/5 Apr 2009 749ebay.com
Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.
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The review scores listed above should be treated with care, 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.

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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 M3 vs Nikon D3100

    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 M3 Nikon D3100
    Camera Type Mirrorless system camera Digital single lens reflex
    Camera Lens Canon EF-M mount lenses Nikon F mount lenses
    Launch Date February 2015 August 2010
    Launch Price USD 679 USD 599
    Sensor Specs Canon M3 Nikon D3100
    Sensor Technology CMOS CMOS
    Sensor Format APS-C Sensor APS-C Sensor
    Sensor Size 22.3 x 14.9 mm 23.1 x 15.4 mm
    Sensor Area 332.27 mm2 355.74 mm2
    Sensor Diagonal 26.8 mm 27.8 mm
    Crop Factor 1.6x 1.5x
    Sensor Resolution 24 Megapixels 14.2 Megapixels
    Image Resolution 6000 x 4000 pixels 4608 x 3072 pixels
    Pixel Pitch 3.72 μm 5.01 μm
    Pixel Density 7.22 MP/cm2 3.98 MP/cm2
    Moiré control Anti-Alias filter Anti-Alias filter
    Movie Capability 1080/30p Video 1080/24p Video
    ISO Setting 100 - 12,800 ISO 100 - 3,200 ISO
    ISO Boost 100 - 25,600 ISO 100 - 12,800 ISO
    Image Processor DIGIC 6 EXPEED 2
    DXO Sensor Quality (score) 72 67
    DXO Color Depth (bits) 22.8 22.5
    DXO Dynamic Range (EV) 11.8 11.3
    DXO Low Light (ISO) 1169 919
    Screen Specs Canon M3 Nikon D3100
    Viewfinder Type Viewfinder optional Optical viewfinder
    Viewfinder Field of View 95%
    Viewfinder Magnification 0.53x
    LCD Framing Live View Live View
    Rear LCD Size 3.0inch 3.0inch
    LCD Resolution 1040k dots 230k dots
    LCD Attachment Tilting screen Fixed screen
    Touch Input Touchscreen no Touchscreen
    Shooting Specs Canon M3 Nikon D3100
    Focus System On-Sensor Phase-detect Phase-detect AF
    Manual Focusing AidFocus Peakingno Peaking Feature
    Continuous Shooting 4.2 shutter flaps/s 3 shutter flaps/s
    Shutter Life Expectancy100 000 actuations100 000 actuations
    Fill Flash Built-in Flash Built-in Flash
    Storage Medium SDXC cards SDXC cards
    Single or Dual Card Slots Single card slot Single card slot
    UHS card support UHS-I no
    Connectivity Specs Canon M3 Nikon D3100
    External Flash Hotshoe Hotshoe
    USB Connector USB 2.0 USB 2.0
    HDMI Port mini HDMI mini HDMI
    Microphone Port External MIC port no MIC socket
    Wifi Support Wifi built-in no Wifi
    Near-Field Communication NFC built-in no NFC
    Body Specs Canon M3 Nikon D3100
    Battery Type Canon LP-E17 Nikon EN-EL14
    Battery Life (CIPA)250 shots per charge550 shots per charge
    Body Dimensions 111 x 68 x 44 mm
    (4.4 x 2.7 x 1.7 in)
    124 x 96 x 75 mm
    (4.9 x 3.8 x 3.0 in)
    Camera Weight 366 g (12.9 oz) 505 g (17.8 oz)
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