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Nikon B700 vs Sony A7 III

The Nikon Coolpix B700 and the Sony Alpha A7 III are two digital cameras that were announced, respectively, in February 2016 and February 2018. The B700 is a fixed lens compact, while the A7 III is a mirrorless interchangeable lens camera. The cameras are based on a 1/2.3-inch (B700) and a full frame (A7 III) sensor. The Nikon has a resolution of 20.2 megapixels, whereas the Sony provides 24 MP.

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

Headline Specifications
Nikon B700 VS Sony A7 III
Nikon B700 Sony A7 III
Fixed lens compact camera Mirrorless system camera
24-1440mm f/3.3-6.5 Sony E mount lenses
20.2 MP, 1/2.3" Sensor 24 MP, Full Frame Sensor
4K/30p Video 4K/30p Video
ISO 100-3200 ISO 100-51200 (50-204800)
Electronic viewfinder (921k dots) Electronic viewfinder (2359k dots)
3.0" LCD, 921k dots 3.0" LCD, 922k dots
Swivel screen (not touch-sensitive) Tilting touchscreen
5 shutter flaps per second 10 shutter flaps per second
Lens-based stabilizationIn-body stabilization
Not weather sealedWeathersealed body
350 shots per battery charge610 shots per battery charge
125 x 85 x 107 mm, 565 g 127 x 96 x 74 mm, 650 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Nikon Coolpix B700 and the Sony Alpha A7 III? 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 side-by-side display below illustrates the physical size and weight of the Nikon B700 and the Sony A7 III. The two cameras are presented according to their relative size. Three successive views from the front, the top, and the rear are shown. All width, height and depth measures are rounded to the nearest millimeter.

The B700 can be obtained in two different colors (black, red), while the A7 III is only available in black.

Size Nikon B700 vs Sony A7 III
Compare B700 versus A7 III top
Comparison B700 or A7 III rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony A7 III is notably larger (15 percent) than the Nikon B700. It is noteworthy in this context that the A7 III is splash and dust-proof, while the B700 does not feature any corresponding weather-sealing.

The above size and weight comparisons are to some extent incomplete and possibly misleading, as the B700 has a lens built in, whereas the A7 III 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 A7 III and their specifications in the Sony FE Lens Catalog.

Concerning battery life, the B700 gets 350 shots out of its EN-EL23 battery, while the A7 III can take 610 images on a single charge of its NP-FZ100 power pack. The battery packs of both cameras can be charged via USB, which can be very convenient when travelling.

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.

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
 
Nikon B700» 4.9 in 3.3 in 4.2 in 19.9 oz 350 n Feb 2016 499 iNikon B700
 
Sony A7 III« 5.0 in 3.8 in 2.9 in 22.9 oz 610 Y Feb 2018 1,999 iSony A7 III
 
Canon SX70« » 5.0 in 3.6 in 4.6 in 21.4 oz 325 n Sep 2018 549 iCanon SX70
 
Canon 6D Mark II« » 5.7 in 4.4 in 3.0 in 27.0 oz 1200 Y Jun 2017 1,999 iCanon 6D Mark II
 
Kodak AZ901« » 5.5 in 4.1 in 4.7 in 27.4 oz 400 n Jan 2016 499 iKodak AZ901
 
Nikon B500« » 4.5 in 3.1 in 3.7 in 19.1 oz 600 n Jan 2016 299iNikon B500
 
Nikon P900« » 5.5 in 4.1 in 5.4 in 31.7 oz 360 n Mar 2015 599iNikon P900
 
Nikon L840« » 4.4 in 3.1 in 3.8 in 19.0 oz 590 n Feb 2015 299iNikon L840
 
Panasonic ZS70« » 4.4 in 2.6 in 1.6 in 11.4 oz 380 n Apr 2017 449iPanasonic ZS70
 
Panasonic FZ80« » 5.1 in 3.7 in 4.7 in 21.7 oz 330 n Jan 2017 399 iPanasonic FZ80
 
Sony A9 II« » 5.1 in 3.8 in 3.0 in 23.9 oz 690 Y Oct 2019 4,499 iSony A9 II
 
Sony A9« » 5.0 in 3.8 in 2.5 in 23.7 oz 650 Y Apr 2017 4,499iSony A9
 
Sony HX350« » 5.1 in 3.7 in 4.1 in 23.0 oz 300 n Dec 2016 449 iSony HX350
 
Sony HX90V« » 4.0 in 2.3 in 1.4 in 8.6 oz 360 n Apr 2015 429 iSony HX90V
 
Sony A7 II« » 5.0 in 3.8 in 2.4 in 21.1 oz 350 Y Nov 2014 1,999iSony A7 II
 
Sony HX400V« » 5.1 in 3.7 in 4.1 in 23.3 oz 300 n Feb 2014 499 iSony HX400V
 
Sony A7« » 5.0 in 3.7 in 1.9 in 16.7 oz 340 Y Oct 2013 1,699iSony A7
Note: Measurements and pricing do not include easily detachable parts, such as interchangeable lenses or optional viewfinders.

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 B700 was launched at a lower price than the A7 III, 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.

 

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. 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 associated with larger, more expensive camera bodies and lenses.

Of the two cameras under consideration, the Nikon B700 features a 1/2.3-inch sensor and the Sony A7 III a full frame sensor. The sensor area in the A7 III is 2925 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 B700 has a native 4:3 aspect ratio, while the one in the A7 III offers a 3:2 aspect.

Nikon B700 and Sony A7 III sensor measures

With 24MP, the A7 III offers a higher resolution than the B700 (20.2MP), but the A7 III nevertheless has larger individual pixels (pixel pitch of 5.94μm versus 1.18μm for the B700) due to its larger sensor. Moreover, the A7 III is a much more recent model (by 2 years) than the B700, and its sensor will have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixel-units. Coming back to sensor resolution, it should be mentioned that the B700 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

The resolution advantage of the Sony A7 III implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the A7 III for good quality output (200 dots per inch) amounts to 30 x 20 inch or 76.2 x 50.8 cm, for very good quality (250 dpi) 24 x 16 inch or 61 x 40.6 cm, and for excellent quality (300 dpi) 20 x 13.3 inch or 50.8 x 33.9 cm. The corresponding values for the Nikon B700 are 25.9 x 19.4 inch or 65.8 x 49.4 cm for good quality, 20.7 x 15.6 inch or 52.7 x 39.5 cm for very good quality, and 17.3 x 13 inch or 43.9 x 32.9 cm for excellent quality prints.

The A7 III has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.

The Nikon Coolpix B700 has a native sensitivity range from ISO 100 to ISO 3200. The corresponding ISO settings for the Sony Alpha A7 III are ISO 100 to ISO 51200, with the possibility to increase the ISO range to 50-204800.

B700 versus A7 III MP

Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. 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 following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.

Sensor Characteristics
  Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
Camera
Model
 
Nikon B700 1/2.3 20.2 5184 38884K/30p........Nikon B700
 
Sony A7 III Full Frame 24.0 6000 40004K/30p25.014.7373096Sony A7 III
 
Canon SX70 1/2.3 20.2 5184 38884K/30p........Canon SX70
 
Canon 6D Mark II Full Frame 26.0 6240 41601080/60p24.411.9286285Canon 6D Mark II
 
Kodak AZ901 1/2.3 20.2 5184 38881080/30p........Kodak AZ901
 
Nikon B500 1/2.3 15.9 4608 34561080/60i........Nikon B500
 
Nikon P900 1/2.3 15.9 4608 34561080/60p........Nikon P900
 
Nikon L840 1/2.3 15.9 4608 34561080/60i........Nikon L840
 
Panasonic ZS70 1/2.3 20.2 5184 38884K/30p19.110.610636Panasonic ZS70
 
Panasonic FZ80 1/2.3 18.0 4896 36724K/30p........Panasonic FZ80
 
Sony A9 II Full Frame 24.0 6000 40004K/30p25.014.0343493Sony A9 II
 
Sony A9 Full Frame 24.0 6000 40004K/30p24.913.3351792Sony A9
 
Sony HX350 1/2.3 19.9 5152 38641080/60p........Sony HX350
 
Sony HX90V 1/2.3 18.0 4896 36721080/60p........Sony HX90V
 
Sony A7 II Full Frame 24.0 6000 40001080/60p24.913.6244990Sony A7 II
 
Sony HX400V 1/2.3 20.2 5184 38881080/60p........Sony HX400V
 
Sony A7 Full Frame 24.0 6000 40001080/60p24.814.2224890Sony A7

Many modern cameras are not only capable of taking still images, but can also record movies. Both cameras under consideration have a sensor with sufficiently fast read-out times for moving pictures, and both provide the same movie specifications (4K/30p).

 

Feature comparison

Apart from body and sensor, cameras can and do differ across a range of features. The two cameras under review are similar with respect to both having an electronic viewfinder. However, the one in the A7 III offers a substantially higher resolution than the one in the B700 (2359k vs 921k dots). The table below summarizes some of the other core capabilities of the Nikon B700 and Sony A7 III 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
 
Nikon B700921 n 3.0 921 swivel n 1/4000s 5.0 Y Y Nikon B700
 
Sony A7 III2359 n 3.0 922 tilting Y 1/8000s 10.0 n Y Sony A7 III
 
Canon SX702360 n 3.0 922 swivel n 1/2000s 10.0 Y Y Canon SX70
 
Canon 6D Mark IIoptical Y 3.0 1040 swivel Y 1/4000s 6.5 n n Canon 6D Mark II
 
Kodak AZ901202 n 3.0 920 swivel n 1/2000s 5.0 Y Y Kodak AZ901
 
Nikon B500none n 3.0 921 tilting n 1/4000s 7.4 Y Y Nikon B500
 
Nikon P900921 n 3.0 921 swivel n 1/4000s 7.0 Y Y Nikon P900
 
Nikon L840none n 3.0 921 tilting n 1/4000s 7.4 Y Y Nikon L840
 
Panasonic ZS701166 n 3.0 1040 tilting Y 1/2000s 10.0 Y Y Panasonic ZS70
 
Panasonic FZ801166 n 3.0 1040 fixed Y 1/2000s 10.0 Y Y Panasonic FZ80
 
Sony A9 II3686 n 3.0 1440 tilting Y 1/8000s 10.0 n Y Sony A9 II
 
Sony A93686 n 3.0 1440 tilting Y 1/8000s 20.0 n Y Sony A9
 
Sony HX350202 n 3.0 922 tilting n 1/4000s 10.0 Y Y Sony HX350
 
Sony HX90V638 n 3.0 921 tilting n 1/2000s 10.0 Y Y Sony HX90V
 
Sony A7 II2400 n 3.0 1230 tilting n 1/8000s 5.0 n Y Sony A7 II
 
Sony HX400V210 n 3.0 921 tilting n 1/4000s 10.0 Y Y Sony HX400V
 
Sony A72400 n 3.0 1230 tilting n 1/8000s 5.0 n n Sony A7

One difference between the cameras concerns the presence of an on-board flash. The B700 has one, while the A7 III does not. While the built-in flash of the B700 is not very powerful, it can at times be useful as a fill-in light.

The B700 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 A7 III does not have a selfie-screen.

The reported shutter speed information refers to the use of the mechanical shutter. Yet, some cameras only have an electronic shutter, while others have an electronic shutter in addition to a mechanical one. In fact, the A7 III is one of those camera that have an additional electronic shutter, which makes completely silent shooting possible. However, this mode is less suitable for photographing moving objects (risk of rolling shutter) or shooting under artificial light sources (risk of flickering).

The Nikon B700 and the Sony A7 III both have an intervalometer built-in. This enables the photographer to capture time lapse sequences, such as flower blooming, a sunset or moon rise, without purchasing an external camera trigger and related software.

The B700 writes its imaging data to SDXC cards, while the A7 III uses SDXC or Memory Stick PRO Duo cards. The A7 III features dual card slots, which can be very useful in case a memory card fails. In contrast, the B700 only has one slot. The A7 III supports UHS-II cards on its first slot and UHS-I on its second one, while the B700 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 Nikon Coolpix B700 and Sony Alpha A7 III 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
 
Nikon B700-stereomono--micro2.0YYYNikon B700
 
Sony A7 IIIYstereomonoYYmicro3.1YYYSony A7 III
 
Canon SX70-stereomonoY-micro2.0Y-YCanon SX70
 
Canon 6D Mark IIYstereomonoY-mini2.0YYYCanon 6D Mark II
 
Kodak AZ901-stereomono--micro2.0Y--Kodak AZ901
 
Nikon B500-stereomono--micro2.0YYYNikon B500
 
Nikon P900-stereomono--micro2.0YY-Nikon P900
 
Nikon L840-stereomono--micro2.0YY-Nikon L840
 
Panasonic ZS70-stereomono--micro2.0Y--Panasonic ZS70
 
Panasonic FZ80Ystereomono--micro2.0Y--Panasonic FZ80
 
Sony A9 IIYstereomonoYYmicro3.1YYYSony A9 II
 
Sony A9YstereomonoYYmicro2.0YYYSony A9
 
Sony HX350-stereomono--micro2.0---Sony HX350
 
Sony HX90V-stereomono--micro2.0YY-Sony HX90V
 
Sony A7 IIYstereomonoYYmicro2.0YY-Sony A7 II
 
Sony HX400VYstereomono--micro2.0YY-Sony HX400V
 
Sony A7YstereomonoYYmicro2.0YY-Sony A7

It is notable that the A7 III has a microphone port, which can help to improve the quality of audio recordings by attaching an external microphone. The B700 does not feature such a mic input.

Both the B700 and the A7 III are recent models that are part of the current product line-up. The B700 replaced the earlier Nikon P610, while the A7 III followed on from the Sony A7 II. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Nikon and Sony websites.

Review summary

So what is the bottom line? Is there a clear favorite between the Nikon B700 and the Sony A7 III? Which camera is better? A synthesis of the relative strong points of each of the models is listed below.

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Advantages of the Nikon Coolpix B700:

  • Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
  • More flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
  • More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
  • Ready to shoot: Has a lens built-in, whereas the A7 III requires a separate lens.
  • More compact: Is smaller (125x85mm vs 127x96mm) and thus needs less room in the bag.
  • Less heavy: Is lighter even though it comes with a built-in lens (unlike the A7 III).
  • 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 heavily discounted: Has been available for much longer (launched in February 2016).

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Reasons to prefer the Sony Alpha A7 III:

  • More detail: Has more megapixels (24 vs 20.2MP), which boosts linear resolution by 11%.
  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • Better image quality: Is equipped with a larger and more technologically advanced sensor.
  • Richer colors: The sensor size advantage translates into images with better, more accurate colors.
  • More dynamic range: Larger sensor captures a wider spectrum of light and dark details.
  • Better low-light sensitivity: Larger sensor produces good images even in poorly lit environments.
  • 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.
  • Better sound control: Has a headphone port that enables audio monitoring while recording.
  • More detailed viewfinder: Has higher resolution electronic viewfinder (2359k vs 921k dots).
  • Fewer buttons to press: Has a touchscreen to facilitate handling and shooting adjustments.
  • Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
  • Faster burst: Shoots at higher frequency (10 vs 5 flaps/sec) to capture the decisive moment.
  • Less disturbing: Has an electronic shutter option for completely silent shooting.
  • More flexible: Takes interchangeable lenses and can thus be used with specialty optics.
  • Longer lasting: Gets more shots (610 versus 350) out of a single battery charge.
  • 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 data transfer: Supports a more advanced USB protocol (3.1 vs 2.0).
  • Greater peace of mind: Features a second card slot as a backup in case of memory card failure.
  • Faster buffer clearing: Supports Ultra High Speed (UHS-II and UHS-I) SDXC cards.
  • More modern: Reflects 2 years of technical progress since the B700 launch.

If the count of relative strengths (bullet points above) is taken as a measure, the A7 III is the clear winner of the contest (22 : 9 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 sports photographer will view the differences between cameras in a way that diverges from the perspective of a street photog, and a person interested in family portraits has distinct needs from a landscape shooter. Hence, the decision which camera is best and worth buying is often a very personal one.

B700 09:22 A7 III

How about other alternatives? Do the specifications of the Nikon B700 and the Sony A7 III 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 remains incomplete and does no justice, for example, to the way the B700 or the A7 III perform in practice. 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
 
Nikon B700+..4/5..4/5 Feb 2016 499 iNikon B700
 
Sony A7 III+ +89/1005/55/55/5 Feb 2018 1,999 iSony A7 III
 
Canon SX70+ +..3.5/5..3.5/5 Sep 2018 549 iCanon SX70
 
Canon 6D Mark II+80/1004.5/54/54/5 Jun 2017 1,999 iCanon 6D Mark II
 
Kodak AZ901....3.5/5..3/5 Jan 2016 499 iKodak AZ901
 
Nikon B500+..4/5..3.5/5 Jan 2016 299iNikon B500
 
Nikon P900..77/1004/54.5/54/5 Mar 2015 599iNikon P900
 
Nikon L840+ +..3.5/5..4/5 Feb 2015 299iNikon L840
 
Panasonic ZS70+ +..4/5..4/5 Apr 2017 449iPanasonic ZS70
 
Panasonic FZ80+ +..4.5/5..4.5/5 Jan 2017 399 iPanasonic FZ80
 
Sony A9 II....5/5..5/5 Oct 2019 4,499 iSony A9 II
 
Sony A9+ +89/1005/55/55/5 Apr 2017 4,499iSony A9
 
Sony HX350........4/5 Dec 2016 449 iSony HX350
 
Sony HX90V+ +..4/5..4.5/5 Apr 2015 429 iSony HX90V
 
Sony A7 II+82/1004.5/55/55/5 Nov 2014 1,999iSony A7 II
 
Sony HX400V+ +..4/5..4/5 Feb 2014 499 iSony HX400V
 
Sony A7+ +80/1005/54.5/55/5 Oct 2013 1,699iSony A7
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

Care should be taken when interpreting the review scores above, though. The ratings were established in reference to similarly priced cameras that were available in the market at the time of the review. A score, therefore, has to be seen in close connection to the price and market introduction time of the camera, and comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. Also, kindly note that some of the listed sites have over time developped their review approaches and their reporting style.

Nikon B700:
Check Amazon price
Sony A7 III:
Check Amazon price

Other camera comparisons

Did this review help to inform your camera decision process? If you would like to see a different side-by-side camera review, just make a corresponding selection in the search boxes below. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.

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    Specifications: Nikon B700 vs Sony A7 III

    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 Nikon B700 Sony A7 III
    Camera Type Fixed lens compact camera Mirrorless system camera
    Camera Lens 24-1440mm f/3.3-6.5 Sony E mount lenses
    Launch Date February 2016 February 2018
    Launch Price USD 499 USD 1999
    Sensor Specs Nikon B700 Sony A7 III
    Sensor Technology BSI-CMOS BSI-CMOS
    Sensor Format 1/2.3" Sensor Full Frame Sensor
    Sensor Size 6.17 x 4.55 mm 35.6 x 23.8 mm
    Sensor Area 28.0735 mm2 847.28 mm2
    Sensor Diagonal 7.7 mm 42.8 mm
    Crop Factor 5.6x 1.0x
    Sensor Resolution 20.2 Megapixels 24 Megapixels
    Image Resolution 5184 x 3888 pixels 6000 x 4000 pixels
    Pixel Pitch 1.18 μm 5.94 μm
    Pixel Density 71.80 MP/cm2 2.83 MP/cm2
    Moiré control no AA filter Anti-Alias filter
    Movie Capability 4K/30p Video 4K/30p Video
    ISO Setting 100-3200 ISO 100-51200 ISO
    ISO Boost no Enhancement 50-204800 ISO
    DXO Sensor Quality (score) .. 96
    DXO Color Depth (bits) .. 25.0
    DXO Dynamic Range (EV) .. 14.7
    DXO Low Light (ISO) .. 3730
    Screen Specs Nikon B700 Sony A7 III
    Viewfinder Type Electronic viewfinder Electronic viewfinder
    Viewfinder Field of View 100% 100%
    Viewfinder Magnification ..x 0.78x
    Viewfinder Resolution 921k dots 2359k dots
    LCD Framing Live View Live View
    Rear LCD Size 3.0 inch 3.0 inch
    LCD Resolution 921k dots 922k dots
    LCD Attachment Swivel screen Tilting screen
    Touch Input no Touchscreen Touchscreen
    Shooting Specs Nikon B700 Sony A7 III
    Focus System Contrast-detect AF On-Sensor Phase-detect
    Manual Focusing AidFocus PeakingFocus Peaking
    Max Shutter Speed (mechanical) 1/4000/s 1/8000/s
    Continuous Shooting 5 shutter flaps/s 10 shutter flaps/s
    Electronic Shutterno E-ShutterYES
    Time-Lapse PhotographyIntervalometer built-inIntervalometer built-in
    Image StabilizationLens-based stabilizationIn-body stabilization
    Fill Flash Build-in Flash no On-Board Flash
    Storage Medium SDXC cards MS or SDXC cards
    Second Storage Option Single card slot Dual card slots
    UHS card support no Single UHS-II
    Connectivity Specs Nikon B700 Sony A7 III
    External Flash no Hotshoe Hotshoe
    USB Connector USB 2.0 USB 3.1
    HDMI Port micro 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
    Bluetooth Support Bluetooth built-in Bluetooth built-in
    Body Specs Nikon B700 Sony A7 III
    Environmental SealingNot weather sealedWeathersealed body
    Battery Type EN-EL23 NP-FZ100
    Battery Life (CIPA)350 shots per charge610 shots per charge
    In-Camera Charging USB charging USB charging
    Body Dimensions 125 x 85 x 107 mm
    (4.9 x 3.3 x 4.2 in)
    127 x 96 x 74 mm
    (5.0 x 3.8 x 2.9 in)
    Camera Weight 565 g (19.9 oz) 650 g (22.9 oz)

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