Fujifilm X-Pro1 vs YI M1
The Fujifilm X-Pro1 and the YI M1 are two digital cameras that were announced, respectively, in January 2012 and September 2016. Both the X-Pro1 and the M1 are mirrorless interchangeable lens cameras that are based on an APS-C (X-Pro1) and a Four Thirds (M1) sensor. The Fujifilm has a resolution of 16 megapixels, whereas the YI provides 20.2 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
|Fujifilm X-Pro1||YI M1|
|Mirrorless system camera||Mirrorless system camera|
|Fujifilm X mount lenses||Micro Four Thirds lenses|
|16 MP, APS-C Sensor||20.2 MP, Four Thirds Sensor|
|1080/24p Video||4K/30p Video|
|ISO 200-6400 (100-25600)||ISO 100-25600|
|Electronic viewfinder (1440k dots)||No viewfinder, LCD framing|
|3.0" LCD, 1230k dots||3.0" LCD, 1040k dots|
|Fixed screen (not touch-sensitive)||Fixed touchscreen|
|6 shutter flaps per second||5 shutter flaps per second|
|300 shots per battery charge||450 shots per battery charge|
|140 x 82 x 43 mm, 450 g||114 x 64 x 34 mm, 281 g|
Going beyond this snapshot of core features and characteristics, what are the differences between the Fujifilm X-Pro1 and the YI M1? 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.
The side-by-side display below illustrates the physical size and weight of the Fujifilm X-Pro1 and the YI M1. 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 dimensions are rounded to the nearest millimeter.
The M1 can be obtained in two different colors (black, silver), while the X-Pro1 is only available in black.
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the YI M1 is considerably smaller (36 percent) than the Fujifilm X-Pro1. Moreover, the M1 is substantially lighter (38 percent) than the X-Pro1. In this context, it is worth noting that neither the X-Pro1 nor the M1 are weather-sealed.
The above size and weight comparisons are to some extent incomplete since they do not consider the interchangeable lenses that both of these cameras require. A larger imaging sensor will tend to go along with bigger and heavier lenses, although exceptions exist. You can compare the optics available for the two cameras in the Fujinon X Lens Catalog (X-Pro1) and the Micro Four Thirds Lens Catalog (M1). Mirrorless cameras, such as the two under consideration, have the additional advantage of having a short flange to focal plane distance, which makes it possible to mount many lenses from other systems onto the camera via adapters.
The power pack in the M1 can be charged via the USB port, which can be very convenient when travelling.
The adjacent table lists the principal physical characteristics of the two cameras alongside a wider set of alternatives. In case you want to display and compare another camera duo, 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.
|Fujifilm X-Pro1»||5.5 in||3.2 in||1.7 in||15.9 oz||300||n||Jan 2012||1,699||Fujifilm X-Pro1|
|YI M1«||4.5 in||2.5 in||1.3 in||9.9 oz||450||n||Sep 2016||349||YI M1|
|Canon SX730« »||4.3 in||2.5 in||1.6 in||10.6 oz||250||n||Apr 2017||399||Canon SX730|
|Fujifilm X-T3« »||5.2 in||3.7 in||2.3 in||19.0 oz||390||Y||Sep 2018||1,499||Fujifilm X-T3|
|Fujifilm X-T100« »||4.8 in||3.3 in||1.9 in||15.8 oz||430||n||May 2018||599||Fujifilm X-T100|
|Fujifilm X-A3« »||4.6 in||2.6 in||1.6 in||12.0 oz||410||n||Aug 2016||399||Fujifilm X-A3|
|Fujifilm X-Pro2« »||5.6 in||3.3 in||1.8 in||17.5 oz||350||Y||Jan 2016||1,699||Fujifilm X-Pro2|
|Fujifilm X-T10« »||4.6 in||3.3 in||1.6 in||13.4 oz||350||n||May 2015||799||Fujifilm X-T10|
|Fujifilm X-T1« »||5.1 in||3.5 in||1.9 in||15.5 oz||350||Y||Jan 2014||1,299||Fujifilm X-T1|
|Fujifilm X100S« »||5.0 in||2.9 in||2.1 in||15.7 oz||330||n||Jan 2013||1,299||Fujifilm X100S|
|Fujifilm X-A1« »||4.6 in||2.6 in||1.5 in||11.6 oz||350||n||Sep 2013||399||Fujifilm X-A1|
|Fujifilm X-E2« »||5.1 in||3.0 in||1.5 in||12.3 oz||350||n||Oct 2013||999||Fujifilm X-E2|
|Fujifilm X-M1« »||4.6 in||2.6 in||1.5 in||11.6 oz||350||n||Jun 2013||699||Fujifilm X-M1|
|Fujifilm X-E1« »||5.1 in||3.0 in||1.5 in||12.3 oz||350||n||Sep 2012||999||Fujifilm X-E1|
|Nikon 1 J5« »||3.9 in||2.4 in||1.3 in||8.1 oz||250||n||Apr 2015||399||Nikon 1 J5|
|Panasonic GX850« »||4.2 in||2.6 in||1.3 in||9.5 oz||210||n||Jan 2017||549||Panasonic GX850|
|Panasonic GF7« »||4.2 in||2.6 in||1.3 in||9.4 oz||230||n||Jan 2015||499||Panasonic GF7|
|Note: Measurements and pricing do not include easily detachable parts, such as interchangeable lenses or optional viewfinders.|
The price is, of course, an important factor in any camera decision. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The M1 was launched at a markedly lower price (by 79 percent) than the X-Pro1, which puts it into a different market segment. 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.
The size of the imaging sensor is a crucial determinant of image quality. A large sensor will tend to have larger individual pixels that provide better low-light sensitivity, wider dynamic range, and richer color-depth than smaller pixel-units 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 more expensive and lead to bigger and heavier cameras and lenses.
Of the two cameras under consideration, the Fujifilm X-Pro1 features an APS-C sensor and the YI M1 a Four Thirds sensor. The sensor area in the M1 is 39 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.5 and 2.0. The sensor in the X-Pro1 has a native 3:2 aspect ratio, while the one in the M1 offers a 4:3 aspect.
In terms of underlying technology, both cameras are build around CMOS sensors.
Despite having a smaller sensor, the M1 offers a higher resolution of 20.2 megapixels, compared with 16 MP of the X-Pro1. 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 3.34μm versus 4.80μm for the X-Pro1). However, it should be noted that the M1 is much more recent (by 4 years and 8 months) than the X-Pro1, 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 X-Pro1 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.
The resolution advantage of the YI M1 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the M1 for good quality output (200 dots per inch) amounts to 25.9 x 19.4 inch or 65.8 x 49.4 cm, for very good quality (250 dpi) 20.7 x 15.6 inch or 52.7 x 39.5 cm, and for excellent quality (300 dpi) 17.3 x 13 inch or 43.9 x 32.9 cm. The corresponding values for the Fujifilm X-Pro1 are 24.5 x 16.3 inch or 62.2 x 41.5 cm for good quality, 19.6 x 13.1 inch or 49.7 x 33.2 cm for very good quality, and 16.3 x 10.9 inch or 41.5 x 27.6 cm for excellent quality prints.
The Fujifilm X-Pro1 has a native sensitivity range from ISO 200 to ISO 6400, which can be extended to ISO 100-25600. The corresponding ISO settings for the YI M1 are ISO 100 to ISO 25600 (no boost).
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"). The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.
|Fujifilm X-Pro1||APS-C||16.0||4896||3264||1080/24p||..||..||..||..||Fujifilm X-Pro1|
|YI M1||Four Thirds||20.2||5184||3888||4K/30p||..||..||..||..||YI M1|
|Canon SX730||1/2.3||20.2||5184||3888||1080/60p||..||..||..||..||Canon SX730|
|Fujifilm X-T3||APS-C||26.0||6240||4160||4K/60p||..||..||..||..||Fujifilm X-T3|
|Fujifilm X-T100||APS-C||24.0||6000||4000||4K/15p||..||..||..||..||Fujifilm X-T100|
|Fujifilm X-A3||APS-C||24.0||6000||4000||1080/60p||..||..||..||..||Fujifilm X-A3|
|Fujifilm X-Pro2||APS-C||24.0||6000||4000||1080/60p||..||..||..||..||Fujifilm X-Pro2|
|Fujifilm X-T10||APS-C||16.0||4896||3264||1080/60p||..||..||..||..||Fujifilm X-T10|
|Fujifilm X-T1||APS-C||16.0||4896||3264||1080/60p||..||..||..||..||Fujifilm X-T1|
|Fujifilm X100S||APS-C||16.0||4896||3264||1080/60p||..||..||..||..||Fujifilm X100S|
|Fujifilm X-A1||APS-C||16.0||4896||3264||1080/30p||..||..||..||..||Fujifilm X-A1|
|Fujifilm X-E2||APS-C||16.0||4896||3264||1080/60p||..||..||..||..||Fujifilm X-E2|
|Fujifilm X-M1||APS-C||16.0||4896||3264||1080/30p||..||..||..||..||Fujifilm X-M1|
|Fujifilm X-E1||APS-C||16.0||4896||3264||1080/24p||..||..||..||..||Fujifilm X-E1|
|Nikon 1 J5||1-inch||20.7||5568||3712||4K/15p||21.1||12.0||479||65||Nikon 1 J5|
|Panasonic GX850||Four Thirds||15.8||4592||3448||4K/30p||23.2||13.3||586||73||Panasonic GX850|
|Panasonic GF7||Four Thirds||15.8||4592||3448||1080/60p||..||..||..||..||Panasonic GF7|
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 M1 provides a better video resolution than the X-Pro1. It can shoot movie footage at 4K/30p, while the Fujifilm is limited to 1080/24p.
Apart from body and sensor, cameras can and do differ across a variety of features. For example, the X-Pro1 has an electronic viewfinder (1440k dots), which can be very helpful when shooting in bright sunlight. In contrast, the M1 relies on live view and the rear LCD for framing. The adjacent table lists some of the other core features of the Fujifilm X-Pro1 and YI M1 along with similar information for a selection of comparators.
|Fujifilm X-Pro1||1440||n||3.0||1230||fixed||n||1/4000s||6.0||n||n||Fujifilm X-Pro1|
|YI M1||none||n||3.0||1040||fixed||Y||1/4000s||5.0||n||n||YI M1|
|Canon SX730||none||n||3.0||922||tilting||n||1/3200s||5.9||Y||Y||Canon SX730|
|Fujifilm X-T3||3690||n||3.0||1040||tilting||Y||1/8000s||11.0||n||n||Fujifilm X-T3|
|Fujifilm X-T100||2360||n||3.0||1040||full-flex||Y||1/4000s||6.0||Y||n||Fujifilm X-T100|
|Fujifilm X-A3||none||n||3.0||1040||tilting||Y||1/4000s||6.0||Y||n||Fujifilm X-A3|
|Fujifilm X-Pro2||2360||n||3.0||1620||fixed||n||1/8000s||8.0||n||n||Fujifilm X-Pro2|
|Fujifilm X-T10||2360||n||3.0||920||tilting||n||1/4000s||8.0||Y||n||Fujifilm X-T10|
|Fujifilm X-T1||2360||n||3.0||1040||tilting||n||1/4000s||8.0||n||n||Fujifilm X-T1|
|Fujifilm X100S||2360||n||2.8||460||fixed||n||1/4000s||6.0||Y||n||Fujifilm X100S|
|Fujifilm X-A1||none||n||3.0||920||tilting||n||1/4000s||5.6||Y||n||Fujifilm X-A1|
|Fujifilm X-E2||2360||n||3.0||1040||fixed||n||1/4000s||7.0||Y||n||Fujifilm X-E2|
|Fujifilm X-M1||none||n||3.0||920||tilting||n||1/4000s||5.6||Y||n||Fujifilm X-M1|
|Fujifilm X-E1||2360||n||2.8||460||fixed||n||1/4000s||6.0||Y||n||Fujifilm X-E1|
|Nikon 1 J5||none||n||3.0||1037||tilting||Y||1/4000s||60.0||Y||n||Nikon 1 J5|
|Panasonic GX850||none||n||3.0||1040||tilting||Y||1/500s||10.0||Y||n||Panasonic GX850|
|Panasonic GF7||none||n||3.0||1040||tilting||Y||1/500s||5.8||Y||n||Panasonic GF7|
One differentiating feature between the two cameras concerns the touch sensitivity of the rear screen. The M1 has a touchscreen, while the X-Pro1 has a conventional panel. Touch control can be particularly helpful, for example, for setting the focus point.
The YI M1 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 X-Pro1 and the M1 write their files to SDXC cards. The X-Pro1 supports UHS-I cards (Ultra High Speed data transfer of up to 104 MB/s), while the M1 cannot take advantage of Ultra High Speed SD cards.
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 X-Pro1 and YI M1 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
|Fujifilm X-Pro1||Y||stereo||mono||-||-||mini||2.0||-||-||-||Fujifilm X-Pro1|
|YI M1||Y||stereo||mono||-||-||micro||2.0||Y||-||Y||YI M1|
|Canon SX730||-||stereo||mono||-||-||micro||2.0||Y||Y||Y||Canon SX730|
|Fujifilm X-T3||Y||stereo||mono||Y||Y||micro||3.1||Y||-||Y||Fujifilm X-T3|
|Fujifilm X-T100||Y||stereo||mono||Y||-||micro||2.0||Y||-||Y||Fujifilm X-T100|
|Fujifilm X-A3||Y||stereo||mono||-||-||micro||2.0||Y||-||-||Fujifilm X-A3|
|Fujifilm X-Pro2||Y||stereo||mono||Y||-||micro||2.0||Y||-||-||Fujifilm X-Pro2|
|Fujifilm X-T10||Y||stereo||mono||Y||-||micro||2.0||Y||-||-||Fujifilm X-T10|
|Fujifilm X-T1||Y||stereo||mono||Y||-||mini||2.0||Y||-||-||Fujifilm X-T1|
|Fujifilm X100S||Y||stereo||mono||-||-||micro||2.0||-||-||-||Fujifilm X100S|
|Fujifilm X-A1||Y||stereo||mono||-||-||mini||2.0||Y||-||-||Fujifilm X-A1|
|Fujifilm X-E2||Y||stereo||mono||Y||-||micro||2.0||Y||-||-||Fujifilm X-E2|
|Fujifilm X-M1||Y||stereo||mono||-||-||mini||2.0||Y||-||-||Fujifilm X-M1|
|Fujifilm X-E1||Y||stereo||mono||Y||-||mini||2.0||-||-||-||Fujifilm X-E1|
|Nikon 1 J5||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Nikon 1 J5|
|Panasonic GX850||-||stereo||mono||-||-||micro||2.0||Y||-||-||Panasonic GX850|
|Panasonic GF7||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Panasonic GF7|
It is notable that the M1 offers wifi support, which can be a very convenient means to transfer image data to an off-camera location. In contrast, the X-Pro1 does not offer wifi capability.
Studio photographers will appreciate that the Fujifilm X-Pro1 (unlike the M1) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.
The M1 is a recent model that features in the current product line-up of YI. In contrast, the X-Pro1 has been discontinued (but it can be found pre-owned on eBay). As a replacement in the same line of cameras, the X-Pro1 was succeeded by the Fujifilm X-Pro2. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Fujifilm and YI websites.
So how do things add up? Is there a clear favorite between the Fujifilm X-Pro1 and the YI M1? Which camera is better? Below is a summary of the relative strengths of each of the two contestants.
Advantages of the Fujifilm X-Pro1:
- Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
- Easier framing: Has an electronic viewfinder for image composition and settings control.
- More detailed LCD: Has a higher resolution rear screen (1230k vs 1040k dots).
- Faster burst: Shoots at higher frequency (6 vs 5 flaps/sec) to capture the decisive moment.
- Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
- Faster buffer clearing: Has an SD card interface that supports the UHS-I standard.
- More heavily discounted: Has been available for much longer (launched in January 2012).
Arguments in favor of the YI M1:
- More detail: Has more megapixels (20.2 vs 16MP), which boosts linear resolution by 10%.
- Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
- Better video: Provides higher definition movie capture (4K/30p vs 1080/24p).
- Fewer buttons to press: Has a touchscreen to facilitate handling and shooting adjustments.
- Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
- More compact: Is smaller (114x64mm vs 140x82mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight (by 169g or 38 percent) and is thus easier to take along.
- Longer lasting: Gets more shots (450 versus 300) out of a single battery charge.
- Easier travel charging: Can be conveniently charged via its USB port.
- Easier file upload: Has wifi built in for automatic backup or image transfer to the web.
- Easier wireless transfer: Supports Bluetooth for image sharing without cables.
- More affordable: Was introduced into a lower priced category (79 percent cheaper at launch).
- More modern: Reflects 4 years and 8 months of technical progress since the X-Pro1 launch.
If the number of relative strengths (bullet points above) is taken as a guide, the M1 is the clear winner of the contest (12 : 7 points). However, the relevance of individual strengths will vary across photographers, so that you might want to apply your own weighing scheme to the summary points when reflecting and deciding on a new camera. A professional 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.
How about other alternatives? Do the specifications of the Fujifilm X-Pro1 and the YI M1 place the cameras among the top in their class? Find out in the latest Best Mirrorless Interchangeable Lens Camera listing 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 X-Pro1 and the M1 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.
This is why hands-on reviews by experts are important. The following table reports the overall ratings of the cameras as published by some of the major 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.
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. Thus, a score needs to be put into the context of the launch date and the launch price of the camera, and rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. Also, kindly note that some of the listed sites have over time developped their review approaches and their reporting style.
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 a corresponding selection in the search boxes below. Alternatively, you can follow any of the listed hyperlinks for comparisons that others found interesting.
Specifications: Fujifilm X-Pro1 vs YI M1
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 Model||Fujifilm X-Pro1||YI M1|
|Camera Type||Mirrorless system camera||Mirrorless system camera|
|Camera Lens||Fujifilm X mount lenses||Micro Four Thirds lenses|
|Launch Date||January 2012||September 2016|
|Launch Price||USD 1699||USD 349|
|Sensor Specs||Fujifilm X-Pro1||YI M1|
|Sensor Format||APS-C Sensor||Four Thirds Sensor|
|Sensor Size||23.6 x 15.6 mm||17.3 x 13.0 mm|
|Sensor Area||368.16 mm2||224.9 mm2|
|Sensor Diagonal||28.3 mm||21.6 mm|
|Sensor Resolution||16 Megapixels||20.2 Megapixels|
|Image Resolution||4896 x 3264 pixels||5184 x 3888 pixels|
|Pixel Pitch||4.80 μm||3.34 μm|
|Pixel Density||4.34 MP/cm2||8.96 MP/cm2|
|Moiré control||no AA filter||Anti-Alias filter|
|Movie Capability||1080/24p Video||4K/30p Video|
|ISO Setting||200-6400 ISO||100-25600 ISO|
|ISO Boost||100-25600 ISO||no Enhancement|
|Screen Specs||Fujifilm X-Pro1||YI M1|
|Viewfinder Type||Electronic viewfinder||No viewfinder|
|Viewfinder Field of View||100%|
|Viewfinder Resolution||1440k dots|
|LCD Framing||Live View||Live View|
|Rear LCD Size||3.0 inch||3.0 inch|
|LCD Resolution||1230k dots||1040k dots|
|LCD Attachment||Fixed screen||Fixed screen|
|Touch Input||no Touchscreen||Touchscreen|
|Shooting Specs||Fujifilm X-Pro1||YI M1|
|Focus System||Contrast-detect AF||Contrast-detect AF|
|Manual Focusing Aid||Focus Peaking||Focus Peaking|
|Max Shutter Speed (mechanical)||1/4000/s||1/4000/s|
|Continuous Shooting||6 shutter flaps/s||5 shutter flaps/s|
|Time-Lapse Photography||no Intervalometer||Intervalometer built-in|
|Fill Flash||no On-Board Flash||no On-Board Flash|
|Storage Medium||SDXC cards||SDXC cards|
|Second Storage Option||Single card slot||Single card slot|
|UHS card support||UHS-I||no|
|Connectivity Specs||Fujifilm X-Pro1||YI M1|
|Studio Flash||PC Sync socket||no PC Sync|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||mini HDMI||micro HDMI|
|Wifi Support||no Wifi||Wifi built-in|
|Bluetooth Support||no Bluetooth||Bluetooth built-in|
|Body Specs||Fujifilm X-Pro1||YI M1|
|Battery Life (CIPA)||300 shots per charge||450 shots per charge|
|In-Camera Charging||no USB charging||USB charging|
140 x 82 x 43 mm
(5.5 x 3.2 x 1.7 in)
114 x 64 x 34 mm
(4.5 x 2.5 x 1.3 in)
|Camera Weight||450 g (15.9 oz)||281 g (9.9 oz)|
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