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Fujifilm XQ1 vs Pentax 645Z

The Fujifilm XQ1 and the Pentax 645Z are two digital cameras that were revealed to the public, respectively, in October 2013 and April 2014. The XQ1 is a fixed lens compact, while the 645Z is a DSLR. The cameras are based on a 2/3 (XQ1) and a medium format (645Z) sensor. The Fujifilm has a resolution of 12 megapixels, whereas the Pentax provides 51.1 MP.

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

Headline Specifications
Fujifilm XQ1   Pentax 645Z
Fujifilm XQ1 Pentax 645Z
Fixed lens compact camera Digital single lens reflex
25-100mm f/1.8-4.9 Pentax 645 mount lenses
12 MP, Two Thirds Sensor 51.1 MP, Medium Format Sensor
1080/60p Video 1080/60i Video
ISO 100-12800 ISO 100-204800
No viewfinder, LCD framing Optical viewfinder
3.0" LCD, 920k dots 3.2" LCD, 1037k dots
Fixed screen (not touch-sensitive) Tilting screen (not touch-sensitive)
12 shutter flaps per second 3 shutter flaps per second
Not weather sealedWeathersealed body
240 shots per battery charge650 shots per battery charge
100 x 59 x 33 mm, 206 g 156 x 117 x 123 mm, 1550 g

Going beyond this snapshot of core features and characteristics, what are the differences between the Fujifilm XQ1 and the Pentax 645Z? 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 Fujifilm XQ1 and the Pentax 645Z. 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 XQ1 can be obtained in two different colors (black, silver), while the 645Z is only available in black.

Size Fujifilm XQ1 vs Pentax 645Z
Compare XQ1 versus 645Z top
Comparison XQ1 or 645Z rear

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Pentax 645Z is considerably larger (209 percent) than the Fujifilm XQ1. It is noteworthy in this context that the 645Z is splash and dust-proof, while the XQ1 does not feature any corresponding weather-sealing.

The above size and weight comparisons are to some extent incomplete and possibly misleading, as the XQ1 has a lens built in, whereas the 645Z is an interchangeable lens camera that requires a separate lens. Attaching the latter will add extra weight and bulk to the setup.

The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. If you would like to visualize and compare a different camera combination, just use the right or left arrows in the table to switch to the respective camera. Alternatively, you can also navigate to the CAM-parator app and make your selection from the full list of cameras 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)
Used
Price
(USD)
Camera
Model
 
Fujifilm XQ1» 3.9 in 2.3 in 1.3 in 7.3 oz 240 n Oct 2013 499- i Fujifilm XQ1
 
Pentax 645Z« 6.1 in 4.6 in 4.8 in 54.7 oz 650 Y Apr 2014 8,499 i i Pentax 645Z
 
Canon 5DS« » 6.0 in 4.6 in 3.0 in 32.8 oz 700 Y Feb 2015 3,699 i i Canon 5DS
 
Canon 5DS R« » 6.0 in 4.6 in 3.0 in 32.8 oz 700 Y Feb 2015 3,699 i i Canon 5DS R
 
Canon SX60« » 5.0 in 3.7 in 4.5 in 22.9 oz 340 n Sep 2014 549- i Canon SX60
 
Canon G16« » 4.3 in 3.0 in 1.6 in 12.6 oz 360 n Aug 2013 549 i i Canon G16
 
Canon S120« » 3.9 in 2.3 in 1.1 in 7.7 oz 230 n Aug 2013 449- i Canon S120
 
Fujifilm XQ2« » 3.9 in 2.3 in 1.3 in 7.3 oz 240 n Jan 2015 399 i i Fujifilm XQ2
 
Fujifilm X30« » 4.7 in 2.8 in 2.4 in 14.9 oz 470 n Aug 2014 599 i i Fujifilm X30
 
Fujifilm X20« » 4.6 in 2.8 in 2.2 in 12.5 oz 270 n Jan 2013 599- i Fujifilm X20
 
Fujifilm X10« » 4.6 in 2.8 in 2.2 in 12.3 oz 270 n Sep 2011 599- i Fujifilm X10
 
Hasselblad X1D« » 5.9 in 3.9 in 2.8 in 25.6 oz .. Y Jun 2016 8,995- i Hasselblad X1D
 
Leica SL« » 5.8 in 4.1 in 1.5 in 29.9 oz 400 Y Oct 2015 7,450 i i Leica SL
 
Panasonic LF1« » 4.1 in 2.4 in 1.1 in 6.8 oz 250 n Apr 2013 499 i i Panasonic LF1
 
Panasonic FZ200« » 4.9 in 3.4 in 4.3 in 20.7 oz 540 n Jul 2012 599- i Panasonic FZ200
 
Panasonic LX7« » 4.4 in 2.7 in 1.8 in 10.5 oz 330 n Jul 2012 499- i Panasonic LX7
 
Pentax 645D« » 6.1 in 4.6 in 4.7 in 52.2 oz 800 Y Mar 2010 9,995- i Pentax 645D
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 manufacturer’s suggested retail prices give an idea on the placement of the camera in the maker’s lineup and the broader market. The XQ1 was launched at a lower price than the 645Z, 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 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. 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 are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.

Of the two cameras under consideration, the Fujifilm XQ1 features a 2/3 sensor and the Pentax 645Z a medium format sensor. The sensor area in the 645Z is 2378 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 3.9 and 0.79. Both cameras feature a native aspect ratio (sensor width to sensor height) of 4:3.

Fujifilm XQ1 and Pentax 645Z sensor measures

With 51.1MP, the 645Z offers a higher resolution than the XQ1 (12MP), but the 645Z nevertheless has larger individual pixels (pixel pitch of 5.30μm versus 2.20μm for the XQ1) due to its larger sensor. Moreover, the 645Z is a somewhat more recent model (by 5 months) than the XQ1, 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 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 Pentax 645Z implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the 645Z for good quality output (200 dots per inch) amounts to 41.3 x 31 inch or 104.9 x 78.6 cm, for very good quality (250 dpi) 33 x 24.8 inch or 83.9 x 62.9 cm, and for excellent quality (300 dpi) 27.5 x 20.6 inch or 69.9 x 52.4 cm. The corresponding values for the Fujifilm XQ1 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.

The XQ1 has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.

The Fujifilm XQ1 has a native sensitivity range from ISO 100 to ISO 12800. The corresponding ISO settings for the Pentax 645Z are ISO 100 to ISO 204800 (no boost).

XQ1 versus 645Z 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 table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.

Sensor Characteristics
  Camera
Model
Sensor
Class
Resolution
(MP)
Horiz.
Pixels
Vert.
Pixels
Video
Format
DXO
Portrait
DXO
Landscape
DXO
Sports
DXO
Overall
Camera
Model
 
Fujifilm XQ1» 2/3 12.0 4000 30001080/60p----Fujifilm XQ1
 
Pentax 645Z« Medium Format 51.1 8256 61921080/60i26.014.74505101Pentax 645Z
 
Canon 5DS« » Full Frame 50.3 8688 57921080/30p24.712.4238187Canon 5DS
 
Canon 5DS R« » Full Frame 50.3 8688 57921080/30p24.612.4230886Canon 5DS R
 
Canon SX60« » 1/2.3 14.2 4608 30721080/60p19.210.812739Canon SX60
 
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
 
Fujifilm XQ2« » 2/3 12.0 4000 30001080/60p----Fujifilm XQ2
 
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
 
Hasselblad X1D« » Medium Format 51.3 8272 62001080/25p26.214.84489102Hasselblad X1D
 
Leica SL« » Full Frame 24.0 6000 40004K/30p25.013.4182188Leica SL
 
Panasonic LF1« » 1/1.7 12.0 4000 30001080/60i20.811.621152Panasonic LF1
 
Panasonic FZ200« » 1/2.3 12.0 4000 30001080/60p19.110.811437Panasonic FZ200
 
Panasonic LX7« » 1/1.7 10.0 3648 27361080/60p20.711.714750Panasonic LX7
 
Pentax 645D« » Medium Format 39.5 7264 5440-24.612.6126282Pentax 645D

Many modern cameras are not only capable of taking still images, but also of capturing video footage. Both cameras under consideration are equipped with sensors that have a sufficiently high read-out speed for moving images, but the XQ1 provides a higher frame rate than the 645Z. It can shoot video footage at 1080/60p, while the Pentax is limited to 1080/60i.

 

Feature comparison

Apart from body and sensor, cameras can and do differ across a range of features. For example, the 645Z has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the XQ1 relies on live view and the rear LCD for framing. The table below summarizes some of the other core capabilities of the Fujifilm XQ1 and Pentax 645Z 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
 
Fujifilm XQ1»- n 3.0 920 fixed n 1/4000s 12.0 Y Y Fujifilm XQ1
 
Pentax 645Z«optical Y 3.2 1037 tilting n 1/4000s 3.0 n n Pentax 645Z
 
Canon 5DS« »optical Y 3.2 1040 fixed n 1/8000s 5.0 n n Canon 5DS
 
Canon 5DS R« »optical Y 3.2 1040 fixed n 1/8000s 5.0 n n Canon 5DS R
 
Canon SX60« »922 n 3.0 922 swivel n 1/2000s 6.4 Y Y Canon SX60
 
Canon G16« »optical n 3.0 922 fixed n 1/4000s 2.2 Y Y Canon G16
 
Canon S120« »- n 3.0 922 fixed Y 1/2000s 12.1 Y Y Canon S120
 
Fujifilm XQ2« »- n 3.0 920 fixed n 1/4000s 12.0 Y Y Fujifilm XQ2
 
Fujifilm X30« »2360 n 3.0 920 tilting n 1/4000s 12.0 Y Y Fujifilm X30
 
Fujifilm X20« »optical n 2.8 460 fixed n 1/4000s 12.0 Y Y Fujifilm X20
 
Fujifilm X10« »optical n 2.8 460 fixed n 1/4000s 10.0 Y Y Fujifilm X10
 
Hasselblad X1D« »2360 n 3.0 920 fixed Y 1/2000s 2.3 n n Hasselblad X1D
 
Leica SL« »4400 Y 3.0 1040 fixed Y 1/8000s 11.0 n n Leica SL
 
Panasonic LF1« »200 n 3.0 920 fixed n 1/4000s 10.0 Y Y Panasonic LF1
 
Panasonic FZ200« »1312 n 3.0 460 swivel n 1/4000s 12.0 Y Y Panasonic FZ200
 
Panasonic LX7« »- n 3.0 920 fixed n 1/4000s 11.0 Y Y Panasonic LX7
 
Pentax 645D« »optical Y 3.0 921 fixed n 1/4000s 1.1 n n Pentax 645D

One difference between the cameras concerns the presence of an on-board flash. The XQ1 has one, while the 645Z does not. While the built-in flash of the XQ1 is not very powerful, it can at times be useful as a fill-in light.

The Pentax 645Z has 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 XQ1 and the 645Z write their files to SDXC cards. The 645Z features dual card slots, which can be very useful in case a memory card fails. In contrast, the XQ1 only has one slot. Both cameras can use UHS-I cards, which provide for Ultra High Speed data transfer of up to 104 MB/s.

 

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 Fujifilm XQ1 and Pentax 645Z 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
Type
WiFi
Support
NFC
Support
Bluetooth
Support
Camera
Model
 
Fujifilm XQ1»-stereomono--micro2.0Y--Fujifilm XQ1
 
Pentax 645Z«YstereomonoY-mini3.0---Pentax 645Z
 
Canon 5DS« »YmonomonoY-mini3.0---Canon 5DS
 
Canon 5DS R« »YmonomonoY-mini3.0---Canon 5DS R
 
Canon SX60« »YstereomonoY-mini2.0YY-Canon SX60
 
Canon G16« »Ystereomono--mini2.0Y--Canon G16
 
Canon S120« »-stereomono--mini2.0Y--Canon S120
 
Fujifilm XQ2« »-stereomono--micro2.0Y--Fujifilm XQ2
 
Fujifilm X30« »Ystereomono--micro2.0Y--Fujifilm X30
 
Fujifilm X20« »Ystereomono--micro2.0---Fujifilm X20
 
Fujifilm X10« »Ystereomono--mini2.0---Fujifilm X10
 
Hasselblad X1D« »YstereomonoYYmini3.0Y--Hasselblad X1D
 
Leica SL« »YstereomonoYYfull3.0Y--Leica SL
 
Panasonic LF1« »-stereomono--mini2.0YY-Panasonic LF1
 
Panasonic FZ200« »YstereomonoY-mini2.0---Panasonic FZ200
 
Panasonic LX7« »Ystereomono--mini2.0---Panasonic LX7
 
Pentax 645D« »Ystereo----2.0---Pentax 645D

It is notable that the XQ1 offers wifi support, while the 645Z does not. Wifi can be a very convenient means to transfer image data to an off-camera location.

Studio photographers will appreciate that the Pentax 645Z (unlike the XQ1) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.

The 645Z is a recent model that features in the current product line-up of Pentax. In contrast, the XQ1 has been discontinued (but it can be found pre-owned on eBay). As a replacement in the same line of cameras, the XQ1 was succeeded by the Fujifilm XQ2. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Fujifilm and Pentax websites.


Review summary

So what is the bottom line? Which of the two cameras – the Fujifilm XQ1 or the Pentax 645Z – has the upper hand? Is one clearly better than the other? A synthesis of the relative strong points of each of the models is listed below.

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Advantages of the Fujifilm XQ1:

  • Better video: Provides higher movie framerates (1080/60p versus 1080/60i).
  • Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
  • Faster burst: Shoots at higher frequency (12 vs 3 flaps/sec) to capture the decisive moment.
  • Ready to shoot: Comes with a built-in lens, while the 645Z requires a separate lens.
  • More compact: Is smaller (100x59mm vs 156x117mm) and thus needs less room in the bag.
  • Less heavy: Is lighter even though it comes with a built-in lens (unlike the 645Z).
  • 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.
  • Easier file upload: Has wifi built in for automatic backup or image transfer to the web.
  • 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 October 2013).

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Reasons to prefer the Pentax 645Z:

  • More detail: Has more megapixels (51.1 vs 12MP), which boosts linear resolution by 106%.
  • 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 sound: Can connect to an external microphone for higher quality sound recording.
  • Easier framing: Has an optical viewfinder for image composition and settings control.
  • 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 920k dots).
  • More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
  • Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
  • More flexible: Makes it possible to change lenses and thus to use specialty optics.
  • Longer lasting: Gets more shots (650 versus 240) 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 (3.0 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.
  • More modern: Was introduced somewhat (5 months) more recently.

If the number of relative strengths (bullet points above) is taken as a guide, the 645Z is the clear winner of the contest (20 : 11 points). However, the relative importance of the various individual camera aspects will vary according to personal preferences and needs, so that you might like to apply corresponding weights to the particular features before making a decision 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.

XQ1 11:20 645Z

How about other alternatives? Do the specifications of the Fujifilm XQ1 and the Pentax 645Z 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 the spec-sheets of cameras can offer a general idea of their imaging potential, it says little about, for example, the shooting experience and imaging performance of the XQ1 and the 645Z 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 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.

Review Scores
  Camera
Model
cameralabs dpreview ephotozine imaging-resource photographyblog Camera
Launch
(announced)
Launch
Price
(USD)
Street
Price
(USD)
Used
Price
(USD)
Camera
Model
 
Fujifilm XQ1»--4.5/5-4.5/5 Oct 2013 499- i Fujifilm XQ1
 
Pentax 645Z«--4.5/55/55/5 Apr 2014 8,499 i i Pentax 645Z
 
Canon 5DS« »+83/1004.5/55/54.5/5 Feb 2015 3,699 i i Canon 5DS
 
Canon 5DS R« »+83/1005/55/54.5/5 Feb 2015 3,699 i i Canon 5DS R
 
Canon SX60« »+ +75/1004/5-4.5/5 Sep 2014 549- i Canon SX60
 
Canon G16« »+-4.5/54.5/54.5/5 Aug 2013 549 i i Canon G16
 
Canon S120« »+ +-4.5/5o4.5/5 Aug 2013 449- i Canon S120
 
Fujifilm XQ2« »--4/5-4/5 Jan 2015 399 i i Fujifilm XQ2
 
Fujifilm X30« »-76/1004.5/54/54.5/5 Aug 2014 599 i i Fujifilm X30
 
Fujifilm X20« »+ +77/1004.5/5-5/5 Jan 2013 599- i Fujifilm X20
 
Fujifilm X10« »-76/1004/53.5/54.5/5 Sep 2011 599- i Fujifilm X10
 
Hasselblad X1D« »o81/100--4/5 Jun 2016 8,995- i Hasselblad X1D
 
Leica SL« »-84/1004.5/54/54/5 Oct 2015 7,450 i i Leica SL
 
Panasonic LF1« »+-4/5-4.5/5 Apr 2013 499 i i Panasonic LF1
 
Panasonic FZ200« »+ +80/1004.5/54.5/54.5/5 Jul 2012 599- i Panasonic FZ200
 
Panasonic LX7« »+ +75/1004/55/54.5/5 Jul 2012 499- i Panasonic LX7
 
Pentax 645D« »---4.5/5- Mar 2010 9,995- i Pentax 645D
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (-) not available.

Care should be taken when interpreting the review scores above, 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. Also, kindly note that some of the listed sites have over time developped their review approaches and their reporting style.

Fujifilm XQ1:
Check Ebay offers
Pentax 645Z:
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 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: Fujifilm XQ1 vs Pentax 645Z

    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 Fujifilm XQ1 Pentax 645Z
    Camera Type Fixed lens compact camera Digital single lens reflex
    Camera Lens 25-100mm f/1.8-4.9 Pentax 645 mount lenses
    Launch Date October 2013 April 2014
    Launch Price USD 499 USD 8499
    Sensor Specs Fujifilm XQ1 Pentax 645Z
    Sensor Technology CMOS CMOS
    Sensor Format Two Thirds Sensor Medium Format Sensor
    Sensor Size 8.8 x 6.6 mm 43.8 x 32.8 mm
    Sensor Area 58.08 mm2 1436.64 mm2
    Sensor Diagonal 11 mm 54.7 mm
    Crop Factor 3.9x 0.79x
    Sensor Resolution 12 Megapixels 51.1 Megapixels
    Image Resolution 4000 x 3000 pixels 8256 x 6192 pixels
    Pixel Pitch 2.20 μm 5.30 μm
    Pixel Density 20.66 MP/cm2 3.56 MP/cm2
    Moiré control no AA filter no AA filter
    Movie Capability 1080/60p Video 1080/60i Video
    ISO Setting 100-12800 ISO 100-204800 ISO
    DXO Sensor Quality (score) .. 101
    DXO Color Depth (bits) .. 26.0
    DXO Dynamic Range (EV) .. 14.7
    DXO Low Light (ISO) .. 4505
    Screen Specs Fujifilm XQ1 Pentax 645Z
    Viewfinder Type No viewfinder Optical viewfinder
    Viewfinder Field of View 98%
    Viewfinder Magnification 0.78x
    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 920k dots 1037k dots
    LCD Attachment Fixed screen Tilting screen
    Shooting Specs Fujifilm XQ1 Pentax 645Z
    Autofocus System On-Sensor Phase-detect Phase-detect AF
    Manual Focusing AidFocus PeakingFocus Peaking
    Max Shutter Speed (mechanical) 1/4000/s 1/4000/s
    Continuous Shooting 12 shutter flaps/s 3 shutter flaps/s
    Time-Lapse Photographyno IntervalometerIntervalometer built-in
    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 UHS-I UHS-I
    Connectivity Specs Fujifilm XQ1 Pentax 645Z
    External Flash no Hotshoe Hotshoe
    Studio Flash no PC Sync PC Sync socket
    USB Connector USB 2.0 USB 3.0
    HDMI Port micro HDMI mini HDMI
    Microphone Port no MIC socket External MIC port
    Wifi Support Wifi built-in no Wifi
    Body Specs Fujifilm XQ1 Pentax 645Z
    Environmental SealingNot weather sealedWeathersealed body
    Battery Type NP-48 D-LI90
    Battery Life (CIPA)240 shots per charge650 shots per charge
    Body Dimensions 100 x 59 x 33 mm
    (3.9 x 2.3 x 1.3 in)
    156 x 117 x 123 mm
    (6.1 x 4.6 x 4.8 in)
    Camera Weight 206 g (7.3 oz) 1550 g (54.7 oz)

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