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Nikon P7800 vs Pentax K-3 II

The Nikon Coolpix P7800 and the Pentax K-3 II are two digital cameras that were revealed to the public, respectively, in September 2013 and April 2015. The P7800 is a fixed lens compact, while the K-3 II is a DSLR. The cameras are based on a 1/1.7-inch (P7800) and an APS-C (K-3 II) sensor. The Nikon has a resolution of 12 megapixels, whereas the Pentax provides 24.1 MP.

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

Headline Specifications
Nikon P7800 VS Pentax K-3 II
Nikon P7800 Pentax K-3 II
Fixed lens compact camera Digital single lens reflex
28-200mm f/2.0-4.0 Pentax K mount lenses
12 MP, 1/1.7" Sensor 24.1 MP, APS-C Sensor
1080/30p Video 1080/60i Video
ISO 80-3200 (80-6400) ISO 100-51200
Electronic viewfinder (921k dots) Optical viewfinder
3.0" LCD, 921k dots 3.2" LCD, 1037k dots
Swivel screen (not touch-sensitive) Fixed screen (not touch-sensitive)
8 shutter flaps per second 8.3 shutter flaps per second
Lens-based stabilizationIn-body stabilization
Not weather sealedWeathersealed body
350 shots per battery charge720 shots per battery charge
119 x 78 x 50 mm, 399 g 131 x 100 x 77 mm, 800 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Nikon Coolpix P7800 and the Pentax K-3 II? 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 P7800 and the Pentax K-3 II. The two cameras are presented according to their relative size. Three consecutive perspectives from the front, the top, and the back are available. All size dimensions are rounded to the nearest millimeter.

The K-3 II can be obtained in two different colors (black, silver), while the P7800 is only available in black.

Size Nikon P7800 vs Pentax K-3 II
Compare P7800 versus K-3 II top
Comparison P7800 or K-3 II rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Pentax K-3 II is notably larger (41 percent) than the Nikon P7800. It is noteworthy in this context that the K-3 II is splash and dust-proof, while the P7800 does not feature any corresponding weather-sealing.

The above size and weight comparisons are to some extent incomplete and possibly misleading, as the P7800 has a lens built in, whereas the K-3 II is an interchangeable lens camera that requires a separate lens. Attaching the latter will add extra weight and bulk to the setup.

Concerning battery life, the P7800 gets 350 shots out of its EN-EL14 battery, while the K-3 II can take 720 images on a single charge of its D-LI90 power pack.

The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. If you want to switch the focus of the display and review another camera pair, just select a new right or left comparator from among the camera models in the table. Alternatively, you can also move across to the CAM-parator tool and choose from the broad selection of possible camera comparisons there.

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 P7800» 4.7 in 3.1 in 2.0 in 14.1 oz 350 n Sep 2013 549iNikon P7800
 
Pentax K-3 II« 5.2 in 3.9 in 3.0 in 28.2 oz 720 Y Apr 2015 1,099 iPentax K-3 II
 
Canon 80D« » 5.5 in 4.1 in 3.1 in 25.8 oz 960 Y Feb 2016 1,199iCanon 80D
 
Canon G16« » 4.3 in 3.0 in 1.6 in 12.6 oz 360 n Aug 2013 549 iCanon G16
 
Canon S120« » 3.9 in 2.3 in 1.1 in 7.7 oz 230 n Aug 2013 449iCanon S120
 
Canon G15« » 4.2 in 3.0 in 1.6 in 12.4 oz 350 n Sep 2012 499iCanon G15
 
Canon G12« » 4.4 in 3.0 in 1.9 in 14.1 oz 370 n Sep 2010 499iCanon G12
 
Fujifilm X30« » 4.7 in 2.8 in 2.4 in 14.9 oz 470 n Aug 2014 599 iFujifilm X30
 
Fujifilm X20« » 4.6 in 2.8 in 2.2 in 12.5 oz 270 n Jan 2013 599iFujifilm X20
 
Fujifilm X10« » 4.6 in 2.8 in 2.2 in 12.3 oz 270 n Sep 2011 599iFujifilm X10
 
Panasonic LF1« » 4.1 in 2.4 in 1.1 in 6.8 oz 250 n Apr 2013 499 iPanasonic LF1
 
Panasonic LX7« » 4.4 in 2.7 in 1.8 in 10.5 oz 330 n Jul 2012 499iPanasonic LX7
 
Pentax KP« » 5.2 in 4.0 in 3.0 in 24.8 oz 390 Y Jan 2017 1,099 iPentax KP
 
Pentax K-70« » 5.0 in 3.7 in 2.9 in 24.3 oz 410 Y Jun 2016 649 iPentax K-70
 
Pentax K-3« » 5.2 in 3.9 in 3.0 in 28.2 oz 560 Y Oct 2013 1,299iPentax K-3
 
Pentax MX-1« » 4.8 in 2.4 in 2.0 in 13.8 oz 290 n Jan 2013 499iPentax MX-1
 
Pentax K-5« » 5.2 in 3.8 in 2.9 in 26.8 oz 740 Y Sep 2010 1,099iPentax K-5
Note: Measurements and pricing do not include easily detachable parts, such as interchangeable lenses or optional viewfinders.

Any camera decision will naturally be influenced heavily by the price. The retail prices at the time of the camera’s release place the model in the market relative to other models in the producer’s line-up and the competition. The P7800 was launched at a lower price than the K-3 II, 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 size of the sensor inside a digital camera is one of the key determinants of image quality. A large sensor will generally have larger individual pixels that offer better low-light sensitivity, provide wider dynamic range, and have 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 P7800 features a 1/1.7-inch sensor and the Pentax K-3 II an APS-C sensor. The sensor area in the K-3 II is 753 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 4.5 and 1.5. The sensor in the P7800 has a native 4:3 aspect ratio, while the one in the K-3 II offers a 3:2 aspect.

Nikon P7800 and Pentax K-3 II sensor measures

With 24.1MP, the K-3 II offers a higher resolution than the P7800 (12MP), but the K-3 II nevertheless has larger individual pixels (pixel pitch of 3.90μm versus 1.89μm for the P7800) due to its larger sensor. Moreover, the K-3 II is a somewhat more recent model (by 1 year and 7 months) than the P7800, and its sensor might 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 K-3 II has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.

The resolution advantage of the Pentax K-3 II implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the K-3 II for good quality output (200 dots per inch) amounts to 30.1 x 20 inch or 76.4 x 50.8 cm, for very good quality (250 dpi) 24.1 x 16 inch or 61.1 x 40.6 cm, and for excellent quality (300 dpi) 20.1 x 13.3 inch or 50.9 x 33.9 cm. The corresponding values for the Nikon P7800 are 20 x 15 inch or 50.8 x 38.1 cm for good quality, 16 x 12 inch or 40.6 x 30.5 cm for very good quality, and 13.3 x 10 inch or 33.9 x 25.4 cm for excellent quality prints.

Unlike the P7800, the K-3 II has the capacity to capture high quality composite images by combining multiple shots after shifting its sensor by miniscule distances. This multi-shot, pixel-shift mode is most suitable for photography of stationary objects (landscapes, studio scenes).

The Nikon Coolpix P7800 has a native sensitivity range from ISO 80 to ISO 3200, which can be extended to ISO 80-6400. The corresponding ISO settings for the Pentax K-3 II are ISO 100 to ISO 51200 (no boost).

P7800 versus K-3 II 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 consideration, the K-3 II offers substantially better image quality than the P7800 (overall score 26 points higher). The advantage is based on 2.4 bits higher color depth, 1.9 EV in additional dynamic range, and 2.5 stops in additional low light sensitivity. 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 P7800 1/1.7 12.0 4000 30001080/30p21.211.720054Nikon P7800
 
Pentax K-3 II APS-C 24.1 6016 40001080/60i23.613.6110680Pentax K-3 II
 
Canon 80D APS-C 24.0 6000 40001080/60p23.613.2113579Canon 80D
 
Canon G16 1/1.7 12.0 4000 30001080/60p21.011.723054Canon G16
 
Canon S120 1/1.7 12.0 4000 30001080/60p21.311.924656Canon S120
 
Canon G15 1/1.7 12.0 4000 30001080/24p19.911.516546Canon G15
 
Canon G12 1/1.7 10.0 3648 2736720/24p20.411.216147Canon G12
 
Fujifilm X30 2/3 12.0 4000 30001080/60p........Fujifilm X30
 
Fujifilm X20 2/3 12.0 4000 30001080/60p........Fujifilm X20
 
Fujifilm X10 2/3 12.0 4000 30001080/30p20.511.324550Fujifilm X10
 
Panasonic LF1 1/1.7 12.0 4000 30001080/60i20.811.621152Panasonic LF1
 
Panasonic LX7 1/1.7 10.0 3648 27361080/60p20.711.714750Panasonic LX7
 
Pentax KP APS-C 24.1 6016 40001080/60i........Pentax KP
 
Pentax K-70 APS-C 24.0 6000 40001080/60i........Pentax K-70
 
Pentax K-3 APS-C 24.1 6016 40001080/60i23.713.4121680Pentax K-3
 
Pentax MX-1 1/1.7 12.0 4000 30001080/30p20.411.320849Pentax MX-1
 
Pentax K-5 APS-C 16.1 4928 32641080/25p23.714.1116282Pentax K-5

Many modern cameras are not only capable of taking still images, but also of capturing video footage. The two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, but the K-3 II provides a faster frame rate than the P7800. It can shoot movie footage at 1080/60i, while the Nikon is limited to 1080/30p.

 

Feature comparison

Apart from body and sensor, cameras can and do differ across a variety of features. For example, the P7800 has an electronic viewfinder (921k dots), while the K-3 II has an optical one. Both systems have their advantages, with the electronic viewfinder making it possible to project supplementary shooting information into the framing view, whereas the optical viewfinder offers lag-free viewing and a very clear framing image. The table below summarizes some of the other core capabilities of the Nikon P7800 and Pentax K-3 II 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 P7800921 n 3.0 921 swivel n 1/4000s 8.0 Y Y Nikon P7800
 
Pentax K-3 IIoptical Y 3.2 1037 fixed n 1/8000s 8.3 n Y Pentax K-3 II
 
Canon 80Doptical Y 3.0 1040 swivel Y 1/8000s 7.0 Y n Canon 80D
 
Canon G16optical n 3.0 922 fixed n 1/4000s 2.2 Y Y Canon G16
 
Canon S120none n 3.0 922 fixed Y 1/2000s 12.1 Y Y Canon S120
 
Canon G15optical n 3.0 922 fixed n 1/4000s 2.1 Y Y Canon G15
 
Canon G12optical n 2.8 461 swivel n 1/4000s 1.1 Y Y Canon G12
 
Fujifilm X302360 n 3.0 920 tilting n 1/4000s 12.0 Y Y Fujifilm X30
 
Fujifilm X20optical n 2.8 460 fixed n 1/4000s 12.0 Y Y Fujifilm X20
 
Fujifilm X10optical n 2.8 460 fixed n 1/4000s 10.0 Y Y Fujifilm X10
 
Panasonic LF1200 n 3.0 920 fixed n 1/4000s 10.0 Y Y Panasonic LF1
 
Panasonic LX7optional n 3.0 920 fixed n 1/4000s 11.0 Y Y Panasonic LX7
 
Pentax KPoptical n 3.0 921 tilting n 1/6000s 7.0 Y Y Pentax KP
 
Pentax K-70optical n 3.0 921 swivel n 1/6000s 6.0 Y Y Pentax K-70
 
Pentax K-3optical Y 3.2 1037 fixed n 1/8000s 8.3 Y Y Pentax K-3
 
Pentax MX-1none n 3.0 920 tilting n 1/8000s 1.0 Y Y Pentax MX-1
 
Pentax K-5optical Y 3.0 921 fixed n 1/8000s 7.0 Y Y Pentax K-5

One difference between the cameras concerns the presence of an on-board flash. The P7800 has one, while the K-3 II does not. While the built-in flash of the P7800 is not very powerful, it can at times be useful as a fill-in light.

The P7800 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 K-3 II does not have a selfie-screen.

The Nikon P7800 and the Pentax K-3 II 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.

Concerning the storage of imaging data, both the P7800 and the K-3 II write their files to SDXC cards. The K-3 II features dual card slots, which can be very useful in case a memory card fails. In contrast, the P7800 only has one slot. The K-3 II supports UHS-I cards (Ultra High Speed data transfer of up to 104 MB/s), while the P7800 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 P7800 and Pentax K-3 II 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 P7800YstereomonoY-mini2.0---Nikon P7800
 
Pentax K-3 IIYmonomonoYYmini3.0---Pentax K-3 II
 
Canon 80DYstereomonoYYmini2.0YY-Canon 80D
 
Canon G16Ystereomono--mini2.0Y--Canon G16
 
Canon S120-stereomono--mini2.0Y--Canon S120
 
Canon G15Ystereomono--mini2.0---Canon G15
 
Canon G12Ystereomono--mini2.0---Canon G12
 
Fujifilm X30Ystereomono--micro2.0Y--Fujifilm X30
 
Fujifilm X20Ystereomono--micro2.0---Fujifilm X20
 
Fujifilm X10Ystereomono--mini2.0---Fujifilm X10
 
Panasonic LF1-stereomono--mini2.0YY-Panasonic LF1
 
Panasonic LX7Ystereomono--mini2.0---Panasonic LX7
 
Pentax KPYstereomonoY-none2.0Y--Pentax KP
 
Pentax K-70YstereomonoY-mini2.0Y--Pentax K-70
 
Pentax K-3YmonomonoYYmini3.0---Pentax K-3
 
Pentax MX-1-stereomono--mini2.0---Pentax MX-1
 
Pentax K-5YstereomonoY-mini2.0---Pentax K-5

Studio photographers will appreciate that the Pentax K-3 II (unlike the P7800) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.

Travel and landscape photographers will find it useful that the K-3 II has an internal geolocalization sensor and can record GPS coordinates in its EXIF data.

The K-3 II is a recent model that features in the current product line-up of Pentax. In contrast, the P7800 has been discontinued (but it can be found pre-owned on eBay). There has not been a direct replacement model for the P7800 from Nikon. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Nikon and Pentax websites.

Review summary

So what is the bottom line? Is there a clear favorite between the Nikon P7800 and the Pentax K-3 II? Which camera is better? The listing below highlights the relative strengths of the two models.

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Reasons to prefer the Nikon Coolpix P7800:

  • Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
  • More framing info: Has an electronic viewfinder that displays shooting data.
  • 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: Comes with a built-in lens, while the K-3 II requires a separate lens.
  • More compact: Is smaller (119x78mm vs 131x100mm) and thus needs less room in the bag.
  • Less heavy: Is lighter even though it comes with a built-in lens (unlike the K-3 II).
  • 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 on the market for longer (launched in September 2013).

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Advantages of the Pentax K-3 II:

  • More detail: Has more megapixels (24.1 vs 12MP), which boosts linear resolution by 44%.
  • Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
  • High quality composites: Can combine several shots after pixel-shifting its sensor.
  • Better image quality: Scores substantially higher (26 points) in the DXO overall evaluation.
  • Richer colors: Generates noticeably more natural colors (2.4 bits more color depth).
  • More dynamic range: Captures a broader range of light and dark details (1.9 EV of extra DR).
  • Better low-light sensitivity: Can shoot in dim conditions (2.5 stops ISO advantage).
  • Better video: Provides higher movie framerates (1080/60i versus 1080/30p).
  • Better sound control: Has a headphone port that enables audio monitoring while recording.
  • Brighter framing: Features an optical viewfinder for clear, lag-free composition.
  • Easier setting verification: Features a control panel on top to check shooting parameters.
  • Larger screen: Has a bigger rear LCD (3.2" vs 3.0") for image review and settings control.
  • More detailed LCD: Has a higher resolution rear screen (1037k vs 921k dots).
  • Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
  • More flexible: Makes it possible to change lenses and thus to use specialty optics.
  • Longer lasting: Gets more shots (720 versus 350) out of a single battery charge.
  • Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
  • Easier geotagging: Features an internal GPS sensor to log localization data.
  • Faster data transfer: Supports a more advanced USB protocol (3.0 vs 2.0).
  • Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
  • Greater peace of mind: Features a second card slot as a backup in case of memory card failure.
  • Faster buffer clearing: Has an SD card interface that supports the UHS-I standard.
  • More modern: Was introduced somewhat (1 year and 7 months) more recently.

If the number of relative strengths (bullet points above) is taken as a guide, the K-3 II is the clear winner of the contest (23 : 10 points). However, the pertinence of the various camera strengths will differ across photographers, so that you might want to weigh individual camera traits according to their importance for your own imaging needs before making a camera decision. A professional wedding photographer will view the differences between cameras in a way that diverges from the perspective of a travel photog, and a person interested in cityscapes has distinct needs from a macro shooter. Hence, the decision which camera is best and worth buying is often a very personal one.

P7800 10:23 K-3 II

How about other alternatives? Do the specifications of the Nikon P7800 and the Pentax K-3 II place the cameras among the top in their class? Find out in the latest Best Travel-Zoom 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 says little about, for example, the shooting experience and imaging performance of the P7800 and the K-3 II in practical situations. User reviews, such as those found at amazon, can sometimes inform about these issues, but such feedback is often incomplete, inconsistent, and biased.

Expert reviews

This is why hands-on reviews by experts are important. The table below provides a synthesis of the camera assessments of some of the best known photo-gear review sites (cameralabs, dpreview, ephotozine, imaging-resource, and photographyblog). As can be seen, the professional reviewers agree in many cases on the quality of different cameras, but sometimes their assessments diverge, reinforcing the earlier point that a camera decision is often a very personal choice.

Review Scores
  Camera
Model
cam
era
  labs  
dp
re
  view  
e
photo
  zine  
ima
ging
resource
photo
graphy
  blog  
Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Camera
Model
 
Nikon P7800....4/53.5/54.5/5 Sep 2013 549iNikon P7800
 
Pentax K-3 II....5/54.5/55/5 Apr 2015 1,099 iPentax K-3 II
 
Canon 80D+ +84/1004.5/54.5/54.5/5 Feb 2016 1,199iCanon 80D
 
Canon G16+..4.5/54.5/54.5/5 Aug 2013 549 iCanon G16
 
Canon S120+ +..4.5/5o4.5/5 Aug 2013 449iCanon S120
 
Canon G15+76/1004.5/54.5/54.5/5 Sep 2012 499iCanon G15
 
Canon G12+73/1004.5/54.5/54.5/5 Sep 2010 499iCanon G12
 
Fujifilm X30..76/1004.5/54/54.5/5 Aug 2014 599 iFujifilm X30
 
Fujifilm X20+ +77/1004.5/5..5/5 Jan 2013 599iFujifilm X20
 
Fujifilm X10..76/1004/53.5/54.5/5 Sep 2011 599iFujifilm X10
 
Panasonic LF1+..4/5..4.5/5 Apr 2013 499 iPanasonic LF1
 
Panasonic LX7+ +75/1004/55/54.5/5 Jul 2012 499iPanasonic LX7
 
Pentax KP..82/1005/5..4.5/5 Jan 2017 1,099 iPentax KP
 
Pentax K-70..79/1004.5/54/54.5/5 Jun 2016 649 iPentax K-70
 
Pentax K-3..83/1005/54.5/55/5 Oct 2013 1,299iPentax K-3
 
Pentax MX-1..74/1004/53.5/54/5 Jan 2013 499iPentax MX-1
 
Pentax K-5..83/1005/54.5/54.5/5 Sep 2010 1,099iPentax K-5
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.

The above review scores should be interpreted with care, 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 rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. It should also be noted that some of the review sites have over time altered the way they render their verdicts.

Nikon P7800:
Check Ebay offers
Pentax K-3 II:
Check Amazon price

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. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.

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    Specifications: Nikon P7800 vs Pentax K-3 II

    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 P7800 Pentax K-3 II
    Camera Type Fixed lens compact camera Digital single lens reflex
    Camera Lens 28-200mm f/2.0-4.0 Pentax K mount lenses
    Launch Date September 2013 April 2015
    Launch Price USD 549 USD 1099
    Sensor Specs Nikon P7800 Pentax K-3 II
    Sensor Technology BSI-CMOS CMOS
    Sensor Format 1/1.7" Sensor APS-C Sensor
    Sensor Size 7.6 x 5.7 mm 23.5 x 15.6 mm
    Sensor Area 43.32 mm2 366.6 mm2
    Sensor Diagonal 9.5 mm 28.2 mm
    Crop Factor 4.5x 1.5x
    Sensor Resolution 12 Megapixels 24.1 Megapixels
    Image Resolution 4000 x 3000 pixels 6016 x 4000 pixels
    Pixel Pitch 1.89 μm 3.90 μm
    Pixel Density 27.70 MP/cm2 6.56 MP/cm2
    Moiré control Anti-Alias filter no AA filter
    Movie Capability 1080/30p Video 1080/60i Video
    ISO Setting 80-3200 ISO 100-51200 ISO
    ISO Boost 80-6400 ISO no Enhancement
    DXO Sensor Quality (score) 54 80
    DXO Color Depth (bits) 21.2 23.6
    DXO Dynamic Range (EV) 11.7 13.6
    DXO Low Light (ISO) 200 1106
    Screen Specs Nikon P7800 Pentax K-3 II
    Viewfinder Type Electronic viewfinder Optical viewfinder
    Viewfinder Field of View 100% 100%
    Viewfinder Magnification ..x 0.63x
    Viewfinder Resolution 921k dots
    Top-Level Screen no Top Display Control Panel
    LCD Framing Live View Live View
    Rear LCD Size 3.0 inch 3.2 inch
    LCD Resolution 921k dots 1037k dots
    LCD Attachment Swivel screen Fixed screen
    Shooting Specs Nikon P7800 Pentax K-3 II
    Focus System Contrast-detect AF Phase-detect AF
    Manual Focusing AidNo Peaking FeatureFocus Peaking
    Max Shutter Speed (mechanical) 1/4000/s 1/8000/s
    Continuous Shooting 8 shutter flaps/s 8.3 shutter flaps/s
    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 SDXC cards
    Second Storage Option Single card slot Dual card slots
    UHS card support no UHS-I
    Connectivity Specs Nikon P7800 Pentax K-3 II
    External Flash Hotshoe Hotshoe
    Studio Flash no PC Sync PC Sync socket
    USB Connector USB 2.0 USB 3.0
    HDMI Port mini HDMI mini HDMI
    Microphone Port External MIC port External MIC port
    Headphone Socket no Headphone port Headphone port
    Wifi Support no Wifi no Wifi
    Geotagging no internal GPS GPS built-in
    Body Specs Nikon P7800 Pentax K-3 II
    Environmental SealingNot weather sealedWeathersealed body
    Battery Type EN-EL14 D-LI90
    Battery Life (CIPA)350 shots per charge720 shots per charge
    Body Dimensions 119 x 78 x 50 mm
    (4.7 x 3.1 x 2.0 in)
    131 x 100 x 77 mm
    (5.2 x 3.9 x 3.0 in)
    Camera Weight 399 g (14.1 oz) 800 g (28.2 oz)

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