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Canon SX420 vs Sony A7R

The Canon PowerShot SX420 IS and the Sony Alpha A7R are two digital cameras that were announced, respectively, in January 2016 and October 2013. The SX420 is a fixed lens compact, while the A7R is a mirrorless interchangeable lens camera. The cameras are based on a 1/2.3-inch (SX420) and a full frame (A7R) sensor. The Canon has a resolution of 19.9 megapixels, whereas the Sony provides 36.2 MP.

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

Headline Specifications
Canon SX420
versus
Sony A7R
Canon SX420   Sony A7R
Fixed lens compact camera Mirrorless system camera
24-1008mm f/3.5-6.6 Sony E mount lenses
19.9 MP – 1/2.3" sensor 36.2 MP – Full Frame sensor
720/25p Video 1080/60p Video
ISO 100-1,600 ISO 100-25,600 (50 - 51,200)
No viewfinder, LCD framing Electronic viewfinder (2400k dots)
3.0" LCD – 230k dots 3.0" LCD – 1230k dots
Fixed screen (not touch-sensitive) Tilting screen (no touchscreen)
0.5 shutter flaps per second 4 shutter flaps per second
not weather sealedWeathersealed body
195 shots per battery charge340 shots per battery charge
104 x 69 x 85 mm, 325 g 127 x 94 x 48 mm, 465 g
Canon SX420:
Check Ebay offers
Sony A7R:
Check Ebay offers

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon PowerShot SX420 IS and the Sony Alpha A7R? 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

The physical size and weight of the Canon SX420 and the Sony A7R are illustrated in the side-by-side display below. The two cameras are presented according to their relative size. Three consecutive views from the front, the top, and the rear side are shown. All width, height and depth dimensions are rounded to the nearest millimeter.

The SX420 can be obtained in two different colors (black, red), while the A7R is only available in black.

Size Canon SX420 vs Sony A7R
Compare SX420 versus A7R top
Comparison SX420 or A7R rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony A7R is considerably larger (66 percent) than the Canon SX420. It is noteworthy in this context that the A7R is splash and dust-proof, while the SX420 does not feature any corresponding weather-sealing.

The above size and weight comparisons are to some extent incomplete and possibly misleading, as the SX420 has a lens built in, whereas the A7R 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 A7R and their specifications in the Sony FE Lens Catalog.

Concerning battery life, the SX420 gets 195 shots out of its NB-11LH battery, while the A7R can take 340 images on a single charge of its NP-FW50 power pack. The power pack in the A7R can be charged via the USB port, which can be very convenient when travelling.

The adjacent table lists the principal physical characteristics of the two cameras alongside a wider set of alternatives. 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.

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Body Specifications
    Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life
Weather
Sealing
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Canon SX420 104 mm 69 mm 85 mm 325 g 195 n Jan 2016 299i
2.
 
Sony A7R 127 mm 94 mm 48 mm 465 g 340 Y Oct 2013 2,299i
3.
 
Canon SX430 104 mm 69 mm 85 mm 323 g 195 n Jan 2017 299 i
4.
 
Canon SX730 110 mm 64 mm 40 mm 300 g 250 n Apr 2017 399i
5.
 
Canon G7 X Mark II 106 mm 61 mm 42 mm 319 g 265 n Feb 2016 699i
6.
 
Canon SX620 97 mm 57 mm 28 mm 182 g 295 n May 2016 279 i
7.
 
Canon SX720 110 mm 64 mm 36 mm 270 g 250 n Feb 2016 379i
8.
 
Canon G5 X 112 mm 76 mm 44 mm 353 g 210 n Oct 2015 799i
9.
 
Canon SX410 104 mm 69 mm 85 mm 325 g 185 n Feb 2015 279i
10.
 
Canon SX610 105 mm 61 mm 27 mm 191 g 270 n Jan 2015 249i
11.
 
Canon SX710 113 mm 66 mm 35 mm 269 g 230 n Jan 2015 349i
12.
 
Nikon D810 146 mm 123 mm 82 mm 980 g 1200 Y Jun 2014 3,299i
13.
 
Panasonic ZS70 112 mm 67 mm 41 mm 322 g 380 n Apr 2017 449i
14.
 
Sony A7R II 127 mm 96 mm 60 mm 625 g 290 Y Jun 2015 3,199i
15.
 
Sony A7 II 127 mm 96 mm 60 mm 599 g 350 Y Nov 2014 1,999i
16.
 
Sony A7S 127 mm 94 mm 48 mm 489 g 380 Y Apr 2014 2,499i
17.
 
Sony A7 127 mm 94 mm 48 mm 474 g 340 Y Oct 2013 1,699i
Note: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.

Any camera decision will obviously take relative prices into account. 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 SX420 was launched at a lower price than the A7R, 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.

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. 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 SX420 features a 1/2.3-inch sensor and the Sony A7R a full frame sensor. The sensor area in the A7R is 2979 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 5.6 and 1.0. The sensor in the SX420 has a native 4:3 aspect ratio, while the one in the A7R offers a 3:2 aspect.

Canon SX420 and Sony A7R sensor measures

With 36.2MP, the A7R offers a higher resolution than the SX420 (19.9MP), but the A7R nevertheless has larger individual pixels (pixel pitch of 4.88μm versus 1.19μm for the SX420) due to its larger sensor. However, the SX420 is a much more recent model (by 2 years and 2 months) than the A7R, and its sensor will have benefitted from technological advances during this time that enhance the light gathering capacity of its pixel-units. Coming back to sensor resolution, it should be mentioned that neither of the two cameras has an anti-alias filter installed, so they are able to capture all the detail the sensor resolves.

The resolution advantage of the Sony A7R implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the A7R for good quality output (200 dots per inch) amounts to 36.8 x 24.6 inches or 93.5 x 62.4 cm, for very good quality (250 dpi) 29.4 x 19.6 inches or 74.8 x 49.9 cm, and for excellent quality (300 dpi) 24.5 x 16.4 inches or 62.3 x 41.6 cm. The corresponding values for the Canon SX420 are 25.8 x 19.3 inches or 65.4 x 49.1 cm for good quality, 20.6 x 15.5 inches or 52.3 x 39.3 cm for very good quality, and 17.2 x 12.9 inches or 43.6 x 32.7 cm for excellent quality prints.

The Canon PowerShot SX420 IS has a native sensitivity range from ISO 100 to ISO 1600. The corresponding ISO settings for the Sony Alpha A7R are ISO 100 to ISO 25600, with the possibility to increase the ISO range to 50-51200.

SX420 versus A7R MP

Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. This service determines an overall sensor rating, as well as sub-scores for low-light sensitivity ("DXO Sports"), dynamic range ("DXO Landscape"), and color depth ("DXO Portrait"). The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.

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Sensor Characteristics
    Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
1.
 
Canon SX420 1/2.3 19.9 5152 3864720/25p20.311.780648
2.
 
Sony A7R Full Frame 36.2 7360 49121080/60p25.614.1274695
3.
 
Canon SX430 1/2.3 19.9 5152 3864720/25p20.511.990049
4.
 
Canon SX730 1/2.3 20.2 5184 38881080/60p20.511.992450
5.
 
Canon G7 X Mark II 1-inch 20.0 5472 36481080/60p21.811.926062
6.
 
Canon SX620 1/2.3 20.2 5184 38881080/30p20.411.883849
7.
 
Canon SX720 1/2.3 20.2 5184 38881080/60p20.311.881748
8.
 
Canon G5 X 1-inch 20.0 5472 36481080/60p21.811.922761
9.
 
Canon SX410 1/2.3 19.9 5152 3864720/30p20.211.672047
10.
 
Canon SX610 1/2.3 20.2 5184 38881080/30p20.211.671247
11.
 
Canon SX710 1/2.3 20.2 5184 38881080/60p20.211.671247
12.
 
Nikon D810 Full Frame 36.2 7360 49121080/60p25.714.8285397
13.
 
Panasonic ZS70 1/2.3 20.2 5184 38884K/30p19.110.610636
14.
 
Sony A7R II Full Frame 42.2 7952 53044K/30p26.013.9343498
15.
 
Sony A7 II Full Frame 24.0 6000 40001080/60p24.913.6244990
16.
 
Sony A7S Full Frame 12.0 4240 28321080/60p23.913.2370287
17.
 
Sony A7 Full Frame 24.0 6000 40001080/60p24.814.2224890
Note: DXO values in italics represent estimates based on sensor size and age.

Many modern cameras are not only capable of taking still images, but can also record movies. Both cameras under consideration are equipped with sensors that have a sufficiently high read-out speed for moving images, but the A7R provides a better video resolution than the SX420. It can shoot movie footage at 1080/60p, while the Canon is limited to 720/25p.

Feature comparison

Apart from body and sensor, cameras can and do differ across a variety of features. For example, the A7R has an electronic viewfinder (2400k dots), which can be very helpful when shooting in bright sunlight. In contrast, the SX420 relies on live view and the rear LCD for framing. The following table reports on some other key feature differences and similarities of the Canon SX420, the Sony A7R, and comparable cameras.

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Core Features
    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 SX420none n3.0 / 230 fixed n 1/4000s 0.5/s Y Y
2.
 
Sony A7R2400 n3.0 / 1230 tilting n 1/8000s 4.0/s n n
3.
 
Canon SX430none n3.0 / 230 fixed n 1/4000s 0.5/s Y Y
4.
 
Canon SX730none n3.0 / 922 tilting n 1/3200s 5.9/s Y Y
5.
 
Canon G7 X Mark IInone n3.0 / 1040 tilting Y 1/2000s 8.0/s Y Y
6.
 
Canon SX620none n3.0 / 922 fixed n 1/2000s 2.5/s Y Y
7.
 
Canon SX720none n3.0 / 922 fixed n 1/3200s 5.9/s Y Y
8.
 
Canon G5 X2360 n3.0 / 1040 swivel Y 1/2000s 5.9/s Y Y
9.
 
Canon SX410none n3.0 / 230 fixed n 1/4000s 0.5/s Y Y
10.
 
Canon SX610none n3.0 / 922 fixed n 1/2000s 2.5/s Y Y
11.
 
Canon SX710none n3.0 / 922 fixed n 1/3200s 6.0/s Y Y
12.
 
Nikon D810optical Y3.2 / 1229 fixed n 1/8000s 5.0/s Y n
13.
 
Panasonic ZS701166 n3.0 / 1040 tilting Y 1/2000s 10.0/s Y Y
14.
 
Sony A7R II2400 n3.0 / 1229 tilting n 1/8000s 5.0/s n Y
15.
 
Sony A7 II2400 n3.0 / 1230 tilting n 1/8000s 5.0/s n Y
16.
 
Sony A7S2400 n3.0 / 921 tilting n 1/8000s 5.0/s n n
17.
 
Sony A72400 n3.0 / 1230 tilting n 1/8000s 5.0/s n n
Notes: *) Information refers to the mechanical shutter, unless the camera only has an electronic one.

One difference between the cameras concerns the presence of an on-board flash. The SX420 has one, while the A7R does not. While the built-in flash of the SX420 is not very powerful, it can at times be useful as a fill-in light.

The SX420 writes its imaging data to SDXC cards, while the A7R uses SDXC or Memory Stick PRO Duo cards. The A7R supports UHS-I cards (Ultra High Speed data transfer of up to 104 MB/s), while the SX420 cannot take advantage of Ultra High Speed SD 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 PowerShot SX420 IS and Sony Alpha A7R and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

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Input-Output Connections
    Camera
Model
Hotshoe
Port
Internal
Mic / Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
1.
 
Canon SX420-mono / mono---2.0YY-
2.
 
Sony A7RYstereo / monoYYmicro2.0YY-
3.
 
Canon SX430-mono / mono---2.0YY-
4.
 
Canon SX730-stereo / mono--micro2.0YYY
5.
 
Canon G7 X Mark II-stereo / mono--micro2.0YY-
6.
 
Canon SX620-mono / mono--micro2.0YY-
7.
 
Canon SX720-stereo / mono--micro2.0YY-
8.
 
Canon G5 XYstereo / mono--mini2.0YY-
9.
 
Canon SX410-stereo / mono---2.0---
10.
 
Canon SX610-- / ---micro2.0YY-
11.
 
Canon SX710-stereo / mono--micro2.0YY-
12.
 
Nikon D810Ystereo / monoYYmini3.0Y--
13.
 
Panasonic ZS70-stereo / mono--micro2.0Y--
14.
 
Sony A7R IIYstereo / monoYYmicro2.0YY-
15.
 
Sony A7 IIYstereo / monoYYmicro2.0YY-
16.
 
Sony A7SYstereo / monoYYmicro2.0YY-
17.
 
Sony A7Ystereo / monoYYmicro2.0YY-

It is notable that the A7R has a microphone port, which can help to improve the quality of audio recordings by attaching an external microphone. The SX420 does not feature such a mic input.

Both the SX420 and the A7R have been discontinued, but can regularly be found used on eBay. The A7R was replaced by the Sony A7R II, while the SX420 was followed by the Canon SX430. 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 is the bottom line? Is there a clear favorite between the Canon SX420 and the Sony A7R? Which camera is better? A synthesis of the relative strong points of each of the models is listed below.

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Reasons to prefer the Canon PowerShot SX420 IS:

  • Ready to shoot: Has a lens built-in, whereas the A7R requires a separate lens.
  • More compact: Is smaller (104x69mm vs 127x94mm) and thus needs less room in the bag.
  • Less heavy: Is lighter even though it comes with a built-in lens (unlike the A7R).
  • Sharper images: Has hand-shake reducing image stabilization built-in.
  • Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
  • More affordable: Was introduced at a lower price, despite coming with a built-in lens.
  • More modern: Reflects 2 years and 2 months of technical progress since the A7R launch.

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Arguments in favor of the Sony Alpha A7R:

  • More detail: Has more megapixels (36.2 vs 19.9MP), which boosts linear resolution by 37%.
  • Better image quality: Features bigger pixels on a larger sensor for higher quality imaging.
  • Richer colors: The pixel size advantage translates into images with better, more accurate colors.
  • More dynamic range: Larger pixels capture a wider spectrum of light and dark details.
  • Better low-light sensitivity: Larger pixels means good image quality even under poor lighting.
  • Better video: Provides higher definition movie capture (1080/60p vs 720/25p).
  • Better sound: Can connect to an external microphone for higher quality sound recording.
  • Better sound control: Has a headphone port that enables audio monitoring while recording.
  • Easier framing: Has an electronic viewfinder for image composition and settings control.
  • More detailed LCD: Has a higher resolution rear screen (1230k vs 230k dots).
  • More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
  • Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
  • Faster burst: Shoots at higher frequency (4 vs 0.5 flaps/sec) to capture the decisive moment.
  • More flexible: Takes interchangeable lenses and can thus be used with specialty optics.
  • Longer lasting: Gets more shots (340 versus 195) out of a single battery charge.
  • Easier travel charging: Can be conveniently charged via its USB port.
  • Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
  • Better lighting: Features a hotshoe and can thus hold and trigger an external flash gun.
  • Faster buffer clearing: Has an SD card interface that supports the UHS-I standard.
  • More heavily discounted: Has been around for much longer (launched in October 2013).

If the count of individual advantages (bullet points above) is taken as a guide, the A7R is the clear winner of the contest (20 : 7 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.

SX420 07:20 A7R

How about other alternatives? Do the specifications of the Canon SX420 and the Sony A7R place the cameras among the top in their class? Find out in the latest Best Superzoom Camera and Best Mirrorless Interchangeable Lens 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 SX420 and the A7R in practical situations. At times, user reviews, such as those published at amazon, address these issues in a useful manner, but such feedback is on many occasions incomplete, inconsistent, and unreliable.

Expert reviews

This is where reviews by experts come in. The table below provides a synthesis of the camera assessments of some of the best known photo-gear 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
     Camera 
 Model 
 AP 
 score 
 CL 
 score 
 DCW 
 score 
 DPR 
 score 
 EPZ 
 score 
 PB 
 score 
Camera
Launch
Launch
Price (USD)
Street
Price
1.
 
Canon SX420..........3/5 Jan 2016 299i
2.
 
Sony A7R5/5+ +..82/1004.5/55/5 Oct 2013 2,299i
3.
 
Canon SX430........3.5/53.5/5 Jan 2017 299 i
4.
 
Canon SX730..+....4/54/5 Apr 2017 399i
5.
 
Canon G7 X Mark II4.5/5+ +..81/1004.5/54.5/5 Feb 2016 699i
6.
 
Canon SX620..........4/5 May 2016 279 i
7.
 
Canon SX720..+....4/54.5/5 Feb 2016 379i
8.
 
Canon G5 X5/5+ +..78/1004.5/54.5/5 Oct 2015 799i
9.
 
Canon SX410..o........ Feb 2015 279i
10.
 
Canon SX610........4/54/5 Jan 2015 249i
11.
 
Canon SX710..+....4/53.5/5 Jan 2015 349i
12.
 
Nikon D8105/5..5/586/1005/54.5/5 Jun 2014 3,299i
13.
 
Panasonic ZS70..+ +....4/54/5 Apr 2017 449i
14.
 
Sony A7R II5/5+ +5/590/1005/55/5 Jun 2015 3,199i
15.
 
Sony A7 II5/5+4/582/1004.5/55/5 Nov 2014 1,999i
16.
 
Sony A7S4/5....86/1004.5/55/5 Apr 2014 2,499i
17.
 
Sony A75/5+ +..80/1005/55/5 Oct 2013 1,699i
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

Care should be taken when interpreting the review scores above, though. The assessments were made in relation to similar cameras of the same technological generation. 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. Also, please note that some of the review sites have changed their methodology and reporting over time.

Canon SX420:
Check Ebay offers
Sony A7R:
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 make your choice using the following search menu. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.

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    Specifications: Canon SX420 vs Sony A7R

    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 SX420 Sony A7R
    Camera Type Fixed lens compact camera Mirrorless system camera
    Camera Lens 24-1008mm f/3.5-6.6 Sony E mount lenses
    Launch Date January 2016 October 2013
    Launch Price USD 299 USD 2,299
    Sensor Specs Canon SX420 Sony A7R
    Sensor Technology CCD CMOS
    Sensor Format 1/2.3" Sensor Full Frame Sensor
    Sensor Size 6.17 x 4.55 mm 35.9 x 24.0 mm
    Sensor Area 28.0735 mm2 861.6 mm2
    Sensor Diagonal 7.7 mm 43.2 mm
    Crop Factor 5.6x 1.0x
    Sensor Resolution 19.9 Megapixels 36.2 Megapixels
    Image Resolution 5152 x 3864 pixels 7360 x 4912 pixels
    Pixel Pitch 1.19 μm 4.88 μm
    Pixel Density 70.91 MP/cm2 4.20 MP/cm2
    Moiré control no AA filter no AA filter
    Movie Capability 720/25p Video 1080/60p Video
    ISO Setting 100 - 1,600 ISO 100 - 25,600 ISO
    ISO Boost no Enhancement 50 - 51,200 ISO
    Image Processor DIGIC 4+ BIONZ X
    DXO Sensor Quality (score) .. 95
    DXO Color Depth (bits) .. 25.6
    DXO Dynamic Range (EV) .. 14.1
    DXO Low Light (ISO) .. 2746
    Screen Specs Canon SX420 Sony A7R
    Viewfinder Type no viewfinder Electronic viewfinder
    Viewfinder Field of View 100%
    Viewfinder Magnification 0.71x
    Viewfinder Resolution 2400k dots
    LCD Framing Live View Live View
    Rear LCD Size 3.0inch 3.0inch
    LCD Resolution 230k dots 1230k dots
    LCD Attachment Fixed screen Tilting screen
    Shooting Specs Canon SX420 Sony A7R
    Focus System Contrast-detect AF Contrast-detect AF
    Manual Focusing Aidno Peaking FeatureFocus Peaking
    Max Shutter Speed (mechanical) 1/4000s 1/8000s
    Continuous Shooting 0.5 shutter flaps/s 4 shutter flaps/s
    Fill Flash Built-in Flash no On-Board Flash
    Storage Medium SDXC cards MS or SDXC cards
    Second Storage Option Single card slot Single card slot
    UHS card support no UHS-I
    Connectivity Specs Canon SX420 Sony A7R
    External Flash no Hotshoe Hotshoe
    USB Connector USB 2.0 USB 2.0
    HDMI Port no HDMI micro HDMI
    Microphone Port no MIC socket External MIC port
    Headphone Socket no Headphone port Headphone port
    Wifi Support Wifi built-in Wifi built-in
    Near-Field Communication NFC built-in NFC built-in
    Body Specs Canon SX420 Sony A7R
    Environmental Sealingnot weather sealedWeathersealed body
    Battery Type NB-11LH NP-FW50
    Battery Life (CIPA)195 shots per charge340 shots per charge
    In-Camera Charging no USB charging USB charging
    Body Dimensions 104 x 69 x 85 mm
    (4.1 x 2.7 x 3.3 in)
    127 x 94 x 48 mm
    (5.0 x 3.7 x 1.9 in)
    Camera Weight 325 g (11.5 oz) 465 g (16.4 oz)
    Canon SX420:
    Check Ebay offers
    Sony A7R:
    Check Ebay offers

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