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Canon SX620 vs Nikon D70s

The Canon PowerShot SX620 HS and the Nikon D70s are two digital cameras that were announced, respectively, in May 2016 and April 2005. The SX620 is a fixed lens compact, while the D70s is a DSLR. The cameras are based on a 1/2.3-inch (SX620) and an APS-C (D70s) sensor. The Canon has a resolution of 20.2 megapixels, whereas the Nikon provides 6 MP.

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

Headline Specifications
Canon SX620 versus Nikon D70s
Canon SX620 Nikon D70s
Fixed lens compact camera Digital single lens reflex
25-625mm f/3.2-6.6 Nikon F mount lenses
20.2 MP, 1/2.3" Sensor 6 MP, APS-C Sensor
1080/30p Video no Video
ISO 80-3,200 ISO 200-1,600
No viewfinder, LCD framing Optical viewfinder
3.0 LCD, 922k dots 2.0 LCD, 130k dots
Fixed screen (not touch-sensitive) Fixed screen (not touch-sensitive)
2.5 shutter flaps per second 3 shutter flaps per second
295 shots per battery charge500 shots per battery charge
97 x 57 x 28 mm, 182 g 140 x 111 x 78 mm, 679 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Canon PowerShot SX620 HS and the Nikon D70s? 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 SX620 and the Nikon D70s is provided 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 measures are rounded to the nearest millimeter.

The SX620 can be obtained in three different colors (black, silver, red), while the D70s is only available in black.

Size Canon SX620 vs Nikon D70s
Compare SX620 versus D70s top
Comparison SX620 or D70s rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Nikon D70s is considerably larger (181 percent) than the Canon SX620. In this context, it is worth noting that neither the SX620 nor the D70s are weather-sealed.

The above size and weight comparisons are to some extent incomplete and possibly misleading, as the SX620 has a lens built in, whereas the D70s 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 D70s and their specifications in the Nikon Lens Catalog.

Concerning battery life, the SX620 gets 295 shots out of its NB-13L battery, while the D70s can take 500 images on a single charge of its EN-EL3a power pack.

The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. In case you want to display and compare another camera duo, 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.

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Body Specifications
  Camera
Model
Camera
Width
Camera
Height
Camera
Depth
Camera
Weight
Battery
Life 1
Weather
Sealing
Camera
Launch 2
Launch
Price (USD)
Street
Price
 
Canon SX620 3.8 in 2.2 in 1.1 in 6.4 oz 295 n May 2016 279 i
 
Nikon D70s 5.5 in 4.4 in 3.1 in 24.0 oz 500 n Apr 2005 899i
 
Canon G9 X Mark II 3.9 in 2.3 in 1.2 in 7.3 oz 235 n Jan 2017 529 i
 
Canon SX730 4.3 in 2.5 in 1.6 in 10.6 oz 250 n Apr 2017 399i
 
Canon SX420 4.1 in 2.7 in 3.3 in 11.5 oz 195 n Jan 2016 299 i
 
Canon SX540 4.7 in 3.2 in 3.6 in 15.6 oz 205 n Jan 2016 399 i
 
Canon SX720 4.3 in 2.5 in 1.4 in 9.5 oz 250 n Feb 2016 379i
 
Canon G9 X 3.9 in 2.3 in 1.2 in 7.4 oz 220 n Oct 2015 529i
 
Canon SX410 4.1 in 2.7 in 3.3 in 11.5 oz 185 n Feb 2015 279i
 
Canon SX610 4.1 in 2.4 in 1.1 in 6.7 oz 270 n Jan 2015 249i
 
Canon SX710 4.4 in 2.6 in 1.4 in 9.5 oz 230 n Jan 2015 349i
 
Canon SX600 4.1 in 2.4 in 1.0 in 6.6 oz 290 n Jan 2014 249i
 
Nikon D5300 4.9 in 3.9 in 3.0 in 16.9 oz 600 n Oct 2013 799i
 
Nikon D40 4.9 in 3.7 in 2.5 in 18.4 oz 470 n Nov 2006 499i
 
Nikon D80 5.2 in 4.1 in 3.0 in 23.6 oz 600 n Aug 2006 999i
 
Nikon D50 5.2 in 4.0 in 3.0 in 21.9 oz 400 n Apr 2005 749i
 
Nikon D70 5.5 in 4.4 in 3.1 in 24.0 oz 400 n Jan 2004 999i
Notes: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.
(1) Number of images that can be taken on a full battery charge according to the CIPA-standard; (2) Official announcement.

Any camera decision will naturally be influenced heavily by the price. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The SX620 was launched at a lower price than the D70s, despite having a lens built in. Normally, street prices remain initially close to the MSRP, but after a couple of months, the first discounts appear. 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 imaging sensor is at the core of digital cameras and its size is one of the main determining factors 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 associated with larger, more expensive camera bodies and lenses.

Of the two cameras under consideration, the Canon SX620 features a 1/2.3-inch sensor and the Nikon D70s an APS-C sensor. The sensor area in the D70s is 1221 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 5.6 and 1.5. The sensor in the SX620 has a native 4:3 aspect ratio, while the one in the D70s offers a 3:2 aspect.

Canon SX620 and Nikon D70s sensor measures

Despite having a smaller sensor, the Canon SX620 offers a higher resolution of 20.2 megapixels, compared with 6 MP of the Nikon D70s. 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 1.18μm versus 7.85μm for the D70s). However, it should be noted that the SX620 is much more recent (by 11 years) than the D70s, and its sensor will have benefitted from technological advances during this time that make it possible to gather light more efficiently. Coming back to sensor resolution, it should be mentioned that the SX620 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

The resolution advantage of the Canon SX620 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the SX620 for good quality output (200 dots per inch) amounts to 25.9 x 19.4 inches or 65.8 x 49.4 cm, for very good quality (250 dpi) 20.7 x 15.6 inches or 52.7 x 39.5 cm, and for excellent quality (300 dpi) 17.3 x 13 inches or 43.9 x 32.9 cm. The corresponding values for the Nikon D70s are 15 x 10 inches or 38.2 x 25.4 cm for good quality, 12 x 8 inches or 30.6 x 20.3 cm for very good quality, and 10 x 6.7 inches or 25.5 x 16.9 cm for excellent quality prints.

The Canon PowerShot SX620 HS has a native sensitivity range from ISO 80 to ISO 3200. The corresponding ISO settings for the Nikon D70s are ISO 200 to ISO 1600 (no boost).

SX620 versus D70s MP

Consistent information on actual sensor performance is available from DXO Mark for many cameras. 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 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
  Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
 
Canon SX620 1/2.3 20.2 5184 38881080/30p........
 
Nikon D70s APS-C 6.0 3008 2000none20.410.352950
 
Canon G9 X Mark II 1-inch 20.0 5472 36481080/60p21.912.552265
 
Canon SX730 1/2.3 20.2 5184 38881080/60p........
 
Canon SX420 1/2.3 19.9 5152 3864720/25p........
 
Canon SX540 1/2.3 20.2 5184 38881080/60p........
 
Canon SX720 1/2.3 20.2 5184 38881080/60p........
 
Canon G9 X 1-inch 20.0 5472 36481080/60p21.512.349563
 
Canon SX410 1/2.3 19.9 5152 3864720/30p........
 
Canon SX610 1/2.3 20.2 5184 38881080/30p........
 
Canon SX710 1/2.3 20.2 5184 38881080/60p........
 
Canon SX600 1/2.3 15.9 4608 34561080/30p........
 
Nikon D5300 APS-C 24.0 6000 40001080/60p24.013.9133883
 
Nikon D40 APS-C 6.0 3008 2000none21.011.056156
 
Nikon D80 APS-C 10.0 3872 2592none22.111.252461
 
Nikon D50 APS-C 6.0 3008 2000none20.910.856055
 
Nikon D70 APS-C 6.0 3008 2000none20.410.352950

Many modern cameras are not only capable of taking still images, but also of capturing video footage. The SX620 indeed provides movie recording capabilities, while the D70s does not. The highest resolution format that the SX620 can use is 1080/30p.

Feature comparison

Beyond body and sensor, cameras can and do differ across a range of features. For example, the D70s has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the SX620 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 SX620, the Nikon D70s, and comparable cameras.

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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
 
Canon SX620none n 3.0 922 fixed n 1/2000s 2.5 Y Y
 
Nikon D70soptical n 2.0 130 fixed n 1/8000s 3.0 Y n
 
Canon G9 X Mark IInone n 3.0 1040 fixed Y 1/2000s 8.2 Y Y
 
Canon SX730none n 3.0 922 tilting n 1/3200s 5.9 Y Y
 
Canon SX420none n 3.0 230 fixed n 1/4000s 0.5 Y Y
 
Canon SX540none n 3.0 461 fixed n 1/2000s 5.9 Y Y
 
Canon SX720none n 3.0 922 fixed n 1/3200s 5.9 Y Y
 
Canon G9 Xnone n 3.0 1040 fixed Y 1/2000s 6.0 Y Y
 
Canon SX410none n 3.0 230 fixed n 1/4000s 0.5 Y Y
 
Canon SX610none n 3.0 922 fixed n 1/2000s 2.5 Y Y
 
Canon SX710none n 3.0 922 fixed n 1/3200s 6.0 Y Y
 
Canon SX600none n 3.0 461 fixed n 1/2000s 3.9 Y Y
 
Nikon D5300optical n 3.2 1037 swivel n 1/4000s 5.0 Y n
 
Nikon D40optical n 2.5 230 fixed n 1/4000s 2.5 Y n
 
Nikon D80optical n 2.5 230 fixed n 1/4000s 3.0 Y n
 
Nikon D50optical n 2.0 130 fixed n 1/4000s 2.5 Y n
 
Nikon D70optical n 1.8 130 fixed n 1/8000s 3.0 Y n

The SX620 writes its imaging data to SDXC cards, while the D70s uses Compact Flash 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 SX620 HS and Nikon D70s 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
Microphone
Internal
Speaker
Microphone
Port
Headphone
Port
HDMI
Port
USB
Port
WiFi
Support
NFC
Support
Bluetooth
Support
 
Canon SX620-monomono--micro2.0YY-
 
Nikon D70sY-----2.0---
 
Canon G9 X Mark II-stereomono--micro2.0YYY
 
Canon SX730-stereomono--micro2.0YYY
 
Canon SX420-monomono---2.0YY-
 
Canon SX540-stereomono--mini2.0YY-
 
Canon SX720-stereomono--micro2.0YY-
 
Canon G9 X-stereomono--micro2.0YY-
 
Canon SX410-stereomono---2.0---
 
Canon SX610-----micro2.0YY-
 
Canon SX710-stereomono--micro2.0YY-
 
Canon SX600-monomono--micro2.0YY-
 
Nikon D5300YstereomonoY-mini2.0Y--
 
Nikon D40Y-----2.0---
 
Nikon D80Y-----2.0---
 
Nikon D50Y-----2.0---
 
Nikon D70Y-----1.0---

It is notable that the SX620 offers wifi support, while the D70s does not. Wifi can be a very convenient means to transfer image data to an off-camera location.

The SX620 is a recent model that features in the current product line-up of Canon. In contrast, the D70s has been discontinued (but can be found pre-owned on eBay). As a replacement in the same line of cameras, the D70s was succeeded by the Nikon D80. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Canon and Nikon websites.

Review summary

So what conclusions can be drawn? Is there a clear favorite between the Canon SX620 and the Nikon D70s? Which camera is better? Below is a summary of the relative strengths of each of the two contestants.

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Reasons to prefer the Canon PowerShot SX620 HS:

  • More detail: Offers more megapixels (20.2 vs 6MP) with a 79% higher linear resolution.
  • Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
  • Broader imaging potential: Can record not only still images but also 1080/30p movies.
  • Larger screen: Has a bigger rear LCD (3.0" vs 2.0") for image review and settings control.
  • More detailed LCD: Has a higher resolution rear screen (922k vs 130k dots).
  • Ready to shoot: Comes with a built-in lens, while the D70s requires a separate lens.
  • More compact: Is smaller (97x57mm vs 140x111mm) and thus needs less room in the bag.
  • Less heavy: Is lighter even though it comes with a built-in lens (unlike the D70s).
  • Sharper images: Has hand-shake reducing image stabilization built-in.
  • Easier file upload: Has wifi built in for automatic backup or image transfer to the web.
  • Easier device pairing: Supports NFC for fast wireless image transfer over short distances.
  • More affordable: Was introduced at a lower price, despite coming with a built-in lens.
  • More modern: Reflects 11 years of technical progress since the D70s launch.

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Arguments in favor of the Nikon D70s:

  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • 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.
  • Easier framing: Has an optical viewfinder for image composition and settings control.
  • Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/2000s) to freeze action.
  • Faster burst: Shoots at higher frequency (3 vs 2.5 flaps/sec) to capture the decisive moment.
  • More flexible: Makes it possible to change lenses and thus to use specialty optics.
  • Longer lasting: Gets more shots (500 versus 295) out of a single battery charge.
  • Better lighting: Features a hotshoe and can thus hold and trigger an external flash gun.
  • More heavily discounted: Has been around for much longer (launched in April 2005).

If the number of relative strengths (bullet points above) is taken as a guide, the SX620 comes out slightly ahead of the D70s (13 : 12 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 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.

SX620 13:12 D70s

How about other alternatives? Do the specifications of the Canon SX620 and the Nikon D70s place the cameras among the top in their class? Find out in the latest Best Superzoom Camera and Best DSLR Camera listings whether the two cameras rank among the cream of the crop.

In any case, while the comparison of technical specifications can provide a useful overview of the capabilities of different cameras, it remains incomplete and does no justice, for example, to the way the SX620 or the D70s perform in practice. 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 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 (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.

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Review Scores
  Camera
Model
camera
  labs  
dp
review  
ephoto
  zine  
imaging
resource
photography
  blog  
Camera
Launch
Launch
Price (USD)
Street
Price
 
Canon SX620........4/5 May 2016 279 i
 
Nikon D70s......o5/5 Apr 2005 899i
 
Canon G9 X Mark II..75/1004.5/54.5/54.5/5 Jan 2017 529 i
 
Canon SX730+..4/5..4/5 Apr 2017 399i
 
Canon SX420........3/5 Jan 2016 299 i
 
Canon SX540.......... Jan 2016 399 i
 
Canon SX720+..4/5..4.5/5 Feb 2016 379i
 
Canon G9 X+ +..4.5/54/54.5/5 Oct 2015 529i
 
Canon SX410o........ Feb 2015 279i
 
Canon SX610....4/5..4/5 Jan 2015 249i
 
Canon SX710+..4/5..3.5/5 Jan 2015 349i
 
Canon SX600+..4/5..4/5 Jan 2014 249i
 
Nikon D5300+ +79/1004.5/54.5/54.5/5 Oct 2013 799i
 
Nikon D4081/100+ +o5/54.5/5 Nov 2006 499i
 
Nikon D80++ +o4.5/54.5/5 Aug 2006 999i
 
Nikon D5078/100+ +4/5o4.5/5 Apr 2005 749i
 
Nikon D70..+ +..o.. Jan 2004 999i
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

The above review scores should be interpreted with care, though. The ratings are only valid when referring to cameras in the same category and of the same age. A score, therefore, has to be seen in close connection to the price and market introduction time of the camera, and comparisons of ratings among very different cameras or across long time periods 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 SX620:
Check Amazon price
Nikon D70s:
Check Ebay offers

Other camera comparisons

Did this review help to inform your camera decision process? In case you are interested in seeing how other cameras pair up, just make your choice using the following search menu. 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 SX620 vs Nikon D70s

    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 SX620 Nikon D70s
    Camera Type Fixed lens compact camera Digital single lens reflex
    Camera Lens 25-625mm f/3.2-6.6 Nikon F mount lenses
    Launch Date May 2016 April 2005
    Launch Price USD 279 USD 899
    Sensor Specs Canon SX620 Nikon D70s
    Sensor Technology BSI-CMOS CCD
    Sensor Format 1/2.3" Sensor APS-C Sensor
    Sensor Size 6.17 x 4.55 mm 23.7 x 15.6 mm
    Sensor Area 28.0735 mm2 369.72 mm2
    Sensor Diagonal 7.7 mm 28.4 mm
    Crop Factor 5.6x 1.5x
    Sensor Resolution 20.2 Megapixels 6 Megapixels
    Image Resolution 5184 x 3888 pixels 3008 x 2000 pixels
    Pixel Pitch 1.18 μm 7.85 μm
    Pixel Density 71.80 MP/cm2 1.63 MP/cm2
    Moiré control no AA filter Anti-Alias filter
    Movie Capability 1080/30p Video no Video
    ISO Setting 80 - 3,200 ISO 200 - 1,600 ISO
    DXO Sensor Quality (score) .. 50
    DXO Color Depth (bits) .. 20.4
    DXO Dynamic Range (EV) .. 10.3
    DXO Low Light (ISO) .. 529
    Screen Specs Canon SX620 Nikon D70s
    Viewfinder Type no viewfinder Optical viewfinder
    Viewfinder Field of View 95%
    Viewfinder Magnification 0.50x
    LCD Framing Live View
    Rear LCD Size 3.0inch 2.0inch
    LCD Resolution 922k dots 130k dots
    LCD Attachment Fixed screen Fixed screen
    Shooting Specs Canon SX620 Nikon D70s
    Focus System Contrast-detect AF Phase-detect AF
    Continuous Shooting 2.5 shutter flaps/s 3 shutter flaps/s
    Fill Flash Build-in Flash Build-in Flash
    Storage Medium SDXC cards CF cards
    Second Storage Option Single card slot Single card slot
    Connectivity Specs Canon SX620 Nikon D70s
    External Flash no Hotshoe Hotshoe
    USB Connector USB 2.0 USB 2.0
    HDMI Port micro HDMI no HDMI
    Wifi Support Wifi built-in no Wifi
    Near-Field Communication NFC built-in no NFC
    Body Specs Canon SX620 Nikon D70s
    Battery Type NB-13L EN-EL3a
    Battery Life (CIPA)295 shots per charge500 shots per charge
    Body Dimensions 97 x 57 x 28 mm
    (3.8 x 2.2 x 1.1 in)
    140 x 111 x 78 mm
    (5.5 x 4.4 x 3.1 in)
    Camera Weight 182 g (6.4 oz) 679 g (24.0 oz)

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