YI M1 vs Leica S2
The YI M1 and the Leica S2 are two digital cameras that were officially introduced, respectively, in September 2016 and September 2008. The M1 is a mirrorless interchangeable lens camera, while the S2 is a DSLR. The cameras are based on a Four Thirds (M1) and a medium format (S2) sensor. The YI has a resolution of 20.2 megapixels, whereas the Leica provides 37.5 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
Going beyond this snapshot of core features and characteristics, what are the differences between the YI M1 and the Leica S2? 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 YI M1 and the Leica S2. The two cameras are presented according to their relative size. Three consecutive views from the front, the top, and the rear side are shown. All width, height and depth dimensions are rounded to the nearest millimeter.
The M1 can be obtained in two different colors (black, silver), while the S2 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 Leica S2 is considerably larger (163 percent) than the YI M1. Moreover, the S2 is substantially heavier (402 percent) than the M1. It is noteworthy in this context that the S2 is splash and dust-proof, while the M1 does not feature any corresponding weather-sealing.
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. Hence, you might want to study and compare the specifications of available lenses in order to get the full picture of the size and weight of the two camera systems.
Concerning battery life, the M1 gets 450 shots out of its YI BXM-10 battery, while the S2 can take .. images on a single charge of its Leica BP-PRO1 power pack. The power pack in the M1 can be charged via the USB port, so that it is not always necessary to take the battery charger along when travelling.
The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. If you want to switch the focus of the display and review another camera pair, you can move across to the CAM-parator tool and choose from the broad selection of possible camera comparisons there.
Camera Model |
Camera Width |
Camera Height |
Camera Depth |
Camera Weight |
Battery Life |
Weather Sealing |
Camera Launch |
Launch Price (USD) |
Street Price |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | YI M1 | 114 mm | 64 mm | 34 mm | 281 g | 450 | n | Sep 2016 | 349 | ebay.com | |
2. | Leica S2 | 160 mm | 120 mm | 80 mm | 1410 g | .. | Y | Sep 2008 | 22,995 | ebay.com | |
3. | Canon SX420 | 104 mm | 69 mm | 85 mm | 325 g | 195 | n | Jan 2016 | 299 | ebay.com | |
4. | Canon SX430 | 104 mm | 69 mm | 85 mm | 323 g | 195 | n | Jan 2017 | 299 | ebay.com | |
5. | Canon SX710 | 113 mm | 66 mm | 35 mm | 269 g | 230 | n | Jan 2015 | 349 | ebay.com | |
6. | Canon SX720 | 110 mm | 64 mm | 36 mm | 270 g | 250 | n | Feb 2016 | 379 | ebay.com | |
7. | Canon SX730 | 110 mm | 64 mm | 40 mm | 300 g | 250 | n | Apr 2017 | 399 | ebay.com | |
8. | Fujifilm X-A3 | 117 mm | 67 mm | 40 mm | 339 g | 410 | n | Aug 2016 | 399 | ebay.com | |
9. | Leica S1 | 339 mm | 214 mm | 119 mm | 2500 g | .. | n | Aug 1996 | 21,490 | ebay.com | |
10. | Leica S3 | 160 mm | 120 mm | 80 mm | 1260 g | .. | Y | Sep 2018 | 18,995 | ebay.com | |
11. | Leica S Typ 006 | 160 mm | 120 mm | 80 mm | 1260 g | .. | Y | Sep 2012 | 21,950 | ebay.com | |
12. | Leica S-E Typ 006 | 160 mm | 120 mm | 80 mm | 1260 g | .. | Y | Sep 2014 | 16,900 | ebay.com | |
13. | Leica S Typ 007 | 160 mm | 120 mm | 80 mm | 1260 g | .. | Y | Sep 2014 | 24,490 | ebay.com | |
14. | Nikon 1 J5 | 98 mm | 60 mm | 32 mm | 231 g | 250 | n | Apr 2015 | 399 | ebay.com | |
15. | Panasonic GF7 | 107 mm | 65 mm | 33 mm | 266 g | 230 | n | Jan 2015 | 499 | ebay.com | |
16. | Panasonic GX850 | 107 mm | 65 mm | 33 mm | 269 g | 210 | n | Jan 2017 | 549 | ebay.com | |
17. | Sony HX80 | 102 mm | 58 mm | 36 mm | 245 g | 390 | n | Mar 2016 | 349 | ebay.com | |
Note: Measurements and pricing do not include easily detachable parts, such as add-on or 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 M1 was launched at a markedly lower price (by 98 percent) than the S2, which puts it into a different market segment. 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. 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. Further, a large sensor camera will give the photographer additional creative options when using shallow depth-of-field to isolate a subject from its 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 YI M1 features a Four Thirds sensor and the Leica S2 a medium format sensor. The sensor area in the S2 is 500 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 2.0 and 0.8. The sensor in the M1 has a native 4:3 aspect ratio, while the one in the S2 offers a 3:2 aspect.
With 37.5MP, the S2 offers a higher resolution than the M1 (20.2MP), but the S2 nevertheless has larger individual pixels (pixel pitch of 6.00μm versus 3.34μm for the M1) due to its larger sensor. However, the M1 is a much more recent model (by 7 years and 11 months) than the S2, and its sensor will have benefitted from technological advances during this time that enhance the light gathering capacity of its pixel-units. Coming back to sensor resolution, it should be mentioned that the S2 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.
The resolution advantage of the Leica S2 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the S2 for good quality output (200 dots per inch) amounts to 37.5 x 25 inches or 95.3 x 63.5 cm, for very good quality (250 dpi) 30 x 20 inches or 76.2 x 50.8 cm, and for excellent quality (300 dpi) 25 x 16.7 inches or 63.5 x 42.3 cm. The corresponding values for the YI M1 are 25.9 x 19.4 inches or 65.8 x 49.4 cm for good quality, 20.7 x 15.6 inches or 52.7 x 39.5 cm for very good quality, and 17.3 x 13 inches or 43.9 x 32.9 cm for excellent quality prints.
The YI M1 has a native sensitivity range from ISO 100 to ISO 25600. The corresponding ISO settings for the Leica S2 are ISO 80 to ISO 1250 (no boost).
In terms of underlying technology, the M1 is build around a CMOS sensor, while the S2 uses a CCD imager. Both cameras use a Bayer filter for capturing RGB colors on a square grid of photosensors. This arrangement is found in most digital cameras.
Consistent information on actual sensor performance is available from DXO Mark for many cameras. 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.
Camera Model |
Sensor Class |
Resolution (MP) |
Horiz. Pixels |
Vert. Pixels |
Video Format |
DXO Portrait |
DXO Landscape |
DXO Sports |
DXO Overall |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | YI M1 | Four Thirds | 20.2 | 5184 | 3888 | 4K/30p | 23.0 | 12.6 | 1030 | 73 | |
2. | Leica S2 | Medium Format | 37.5 | 7500 | 5000 | none | 23.9 | 12.5 | 2224 | 82 | |
3. | Canon SX420 | 1/2.3 | 19.9 | 5152 | 3864 | 720/25p | 20.3 | 11.7 | 806 | 48 | |
4. | Canon SX430 | 1/2.3 | 19.9 | 5152 | 3864 | 720/25p | 20.5 | 11.9 | 900 | 49 | |
5. | Canon SX710 | 1/2.3 | 20.2 | 5184 | 3888 | 1080/60p | 20.2 | 11.6 | 712 | 47 | |
6. | Canon SX720 | 1/2.3 | 20.2 | 5184 | 3888 | 1080/60p | 20.3 | 11.8 | 817 | 48 | |
7. | Canon SX730 | 1/2.3 | 20.2 | 5184 | 3888 | 1080/60p | 20.5 | 11.9 | 924 | 50 | |
8. | Fujifilm X-A3 | APS-C | 24.0 | 6000 | 4000 | 1080/60p | 23.8 | 13.1 | 1664 | 81 | |
9. | Leica S1 | Medium Format | 26.4 | 5140 | 5140 | none | .. | .. | .. | .. | |
10. | Leica S3 | Medium Format | 64.0 | 9800 | 6533 | 4K/24p | 25.6 | 14.4 | 3143 | 98 | |
11. | Leica S Typ 006 | Medium Format | 37.5 | 7500 | 5000 | none | 23.9 | 12.2 | 824 | 76 | |
12. | Leica S-E Typ 006 | Medium Format | 37.5 | 7500 | 5000 | none | 25.1 | 13.7 | 2763 | 93 | |
13. | Leica S Typ 007 | Medium Format | 37.5 | 7500 | 5000 | 4K/24p | 25.1 | 13.7 | 2763 | 93 | |
14. | Nikon 1 J5 | 1-inch | 20.7 | 5568 | 3712 | 4K/15p | 21.1 | 12.0 | 479 | 65 | |
15. | Panasonic GF7 | Four Thirds | 15.8 | 4592 | 3448 | 1080/60p | 22.7 | 12.3 | 874 | 70 | |
16. | Panasonic GX850 | Four Thirds | 15.8 | 4592 | 3448 | 4K/30p | 23.2 | 13.3 | 586 | 73 | |
17. | Sony HX80 | 1/2.3 | 18.0 | 4896 | 3672 | 1080/60p | 20.4 | 11.8 | 822 | 48 | |
Note: DXO values in italics represent estimates based on sensor size and age. |
Many modern cameras are not only capable of taking still images, but can also record movies. The M1 indeed provides movie recording capabilities, while the S2 does not. The highest resolution format that the M1 can use is 4K/30p.
Feature comparison
Apart from body and sensor, cameras can and do differ across a variety of features. For example, the S2 has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the M1 relies on live view and the rear LCD for framing. The following table reports on some other key feature differences and similarities of the YI M1, the Leica S2, and comparable cameras.
Camera Model |
Viewfinder (Type or 000 dots) |
Control Panel (yes/no) |
LCD Specifications (inch/000 dots) |
LCD Attach- ment |
Touch Screen (yes/no) |
Max Shutter Speed * |
Max Shutter Flaps * |
Built-in Flash (yes/no) |
Built-in Image Stab |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | YI M1 | none | n | 3.0 / 1040 | fixed | Y | 1/4000s | 5.0/s | n | n | |
2. | Leica S2 | optical | Y | 3.0 / 460 | fixed | n | 1/4000s | 1.5/s | n | n | |
3. | Canon SX420 | none | n | 3.0 / 230 | fixed | n | 1/4000s | 0.5/s | Y | Y | |
4. | Canon SX430 | none | n | 3.0 / 230 | fixed | n | 1/4000s | 0.5/s | Y | Y | |
5. | Canon SX710 | none | n | 3.0 / 922 | fixed | n | 1/3200s | 6.0/s | Y | Y | |
6. | Canon SX720 | none | n | 3.0 / 922 | fixed | n | 1/3200s | 5.9/s | Y | Y | |
7. | Canon SX730 | none | n | 3.0 / 922 | tilting | n | 1/3200s | 5.9/s | Y | Y | |
8. | Fujifilm X-A3 | none | n | 3.0 / 1040 | tilting | Y | 1/4000s | 6.0/s | Y | n | |
9. | Leica S1 | optical | n | none / none | none | n | .. | 0.01/s | n | n | |
10. | Leica S3 | optical | Y | 3.0 / 922 | fixed | n | 1/4000s | 3.0/s | n | n | |
11. | Leica S Typ 006 | optical | Y | 3.0 / 922 | fixed | n | 1/4000s | 1.5/s | n | n | |
12. | Leica S-E Typ 006 | optical | Y | 3.0 / 922 | fixed | n | 1/4000s | 1.5/s | n | n | |
13. | Leica S Typ 007 | optical | Y | 3.0 / 922 | fixed | n | 1/4000s | 3.5/s | n | n | |
14. | Nikon 1 J5 | none | n | 3.0 / 1037 | tilting | Y | 1/4000s | 60.0/s | Y | n | |
15. | Panasonic GF7 | none | n | 3.0 / 1040 | tilting | Y | 1/500s | 5.8/s | Y | n | |
16. | Panasonic GX850 | none | n | 3.0 / 1040 | tilting | Y | 1/500s | 10.0/s | Y | n | |
17. | Sony HX80 | 638 | n | 3.0 / 922 | tilting | n | 1/2000s | 10.0/s | Y | Y | |
Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one. |
One differentiating feature between the two cameras concerns the touch sensitivity of the rear screen. The M1 has a touchscreen, while the S2 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.
The M1 writes its imaging data to SDXC cards, while the S2 uses Compact Flash or SDHC cards. The S2 features dual card slots, which can be very useful in case a memory card fails. In contrast, the M1 only has one slot.
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 YI M1 and Leica S2 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
Camera Model |
Hotshoe Port |
Internal Mic / Speaker |
Microphone Port |
Headphone Port |
HDMI Port |
USB Port |
WiFi Support |
NFC Support |
Bluetooth Support |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | YI M1 | Y | stereo / mono | - | - | micro | 2.0 | Y | - | Y | |
2. | Leica S2 | Y | - / - | - | - | mini | 2.0 | - | - | - | |
3. | Canon SX420 | - | mono / mono | - | - | - | 2.0 | Y | Y | - | |
4. | Canon SX430 | - | mono / mono | - | - | - | 2.0 | Y | Y | - | |
5. | Canon SX710 | - | stereo / mono | - | - | micro | 2.0 | Y | Y | - | |
6. | Canon SX720 | - | stereo / mono | - | - | micro | 2.0 | Y | Y | - | |
7. | Canon SX730 | - | stereo / mono | - | - | micro | 2.0 | Y | Y | Y | |
8. | Fujifilm X-A3 | Y | stereo / mono | - | - | micro | 2.0 | Y | - | - | |
9. | Leica S1 | - | - / - | - | - | - | - | - | - | - | |
10. | Leica S3 | Y | stereo / mono | Y | Y | mini | 3.0 | Y | - | - | |
11. | Leica S Typ 006 | Y | - / - | - | - | mini | 2.0 | - | - | - | |
12. | Leica S-E Typ 006 | Y | - / - | - | - | mini | 2.0 | - | - | - | |
13. | Leica S Typ 007 | Y | stereo / mono | Y | Y | mini | 3.0 | Y | - | - | |
14. | Nikon 1 J5 | - | stereo / mono | - | - | micro | 2.0 | Y | Y | - | |
15. | Panasonic GF7 | - | stereo / mono | - | - | micro | 2.0 | Y | Y | - | |
16. | Panasonic GX850 | - | stereo / mono | - | - | micro | 2.0 | Y | - | - | |
17. | Sony HX80 | - | stereo / mono | - | - | micro | 2.0 | Y | Y | - |
It is notable that the M1 offers wifi support, while the S2 does not. Wifi can be a very convenient means to transfer image data to an off-camera location.
Studio photographers will appreciate that the Leica S2 (unlike the M1) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.
Both the M1 and the S2 have been discontinued, but can regularly be found used on ebay. The S2 was replaced by the Leica S Typ 006, while the M1 does not have a direct successor. Further information on the features and operation of the M1 and S2 can be found, respectively, in the YI M1 Manual (free pdf) or the online Leica S2 Manual.
Review summary
So what conclusions can be drawn? Which of the two cameras – the YI M1 or the Leica S2 – has the upper hand? Is one clearly better than the other? The listing below highlights the relative strengths of the two models.
Reasons to prefer the YI M1:
- Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
- Broader imaging potential: Can record not only still images but also 4K/30p movies.
- More detailed LCD: Has a higher resolution rear screen (1040k vs 460k dots).
- Fewer buttons to press: Is equipped with a touch-sensitive rear screen to facilitate handling.
- Faster burst: Shoots at higher frequency (5 vs 1.5 flaps/sec) to capture the decisive moment.
- Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
- More compact: Is smaller (114x64mm vs 160x120mm) and thus needs less room in the bag.
- Less heavy: Is lighter (by 1129g or 80 percent) and hence easier to carry around.
- Easier travel charging: Can be conveniently charged via its USB port.
- More legacy lens friendly: Can take a broad range of non-native lenses via adapters.
- 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 (98 percent cheaper at launch).
- More modern: Reflects 7 years and 11 months of technical progress since the S2 launch.
Arguments in favor of the Leica S2:
- More detail: Has more megapixels (37.5 vs 20.2MP), which boosts linear resolution by 39%.
- Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
- 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.
- Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
- 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 prestigious: Has the Leica luxury appeal, which ensures a high resale value.
- More heavily discounted: Has been around for much longer (launched in September 2008).
If the count of individual advantages (bullet points above) is taken as a guide, the M1 is the clear winner of the match-up (14 : 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 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 YI M1 and the Leica S2 place the cameras among the top in their class? Find out in the latest Best Mirrorless Interchangeable Lens 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 M1 and the S2 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 where reviews by experts come in. The following table reports the overall ratings of the cameras as published by some of the major camera review sites (amateurphotographer [AP], cameralabs [CL], digitalcameraworld [DCW], dpreview [DPR], ephotozine [EPZ], photographyblog [PB]). 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.
Camera Model |
AP score |
CL score |
DCW score |
DPR score |
EPZ score |
PB score |
Camera Launch |
Launch Price (USD) |
Street Price |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | YI M1 | .. | .. | .. | 69/100 | .. | .. | Sep 2016 | 349 | ebay.com | |
2. | Leica S2 | .. | .. | .. | .. | .. | .. | Sep 2008 | 22,995 | ebay.com | |
3. | Canon SX420 | .. | .. | .. | .. | .. | 3/5 | Jan 2016 | 299 | ebay.com | |
4. | Canon SX430 | .. | .. | .. | .. | 3.5/5 | 3.5/5 | Jan 2017 | 299 | ebay.com | |
5. | Canon SX710 | .. | + | .. | .. | 4/5 | 3.5/5 | Jan 2015 | 349 | ebay.com | |
6. | Canon SX720 | .. | + | .. | .. | 4/5 | 4.5/5 | Feb 2016 | 379 | ebay.com | |
7. | Canon SX730 | .. | + | .. | .. | 4/5 | 4/5 | Apr 2017 | 399 | ebay.com | |
8. | Fujifilm X-A3 | .. | .. | .. | 74/100 | 4.5/5 | 4/5 | Aug 2016 | 399 | ebay.com | |
9. | Leica S1 | .. | .. | .. | .. | .. | .. | Aug 1996 | 21,490 | ebay.com | |
10. | Leica S3 | .. | .. | .. | .. | .. | .. | Sep 2018 | 18,995 | ebay.com | |
11. | Leica S Typ 006 | .. | .. | .. | .. | .. | .. | Sep 2012 | 21,950 | ebay.com | |
12. | Leica S-E Typ 006 | .. | .. | .. | .. | .. | .. | Sep 2014 | 16,900 | ebay.com | |
13. | Leica S Typ 007 | 4/5 | .. | .. | .. | .. | .. | Sep 2014 | 24,490 | ebay.com | |
14. | Nikon 1 J5 | .. | .. | .. | .. | 4.5/5 | 4.5/5 | Apr 2015 | 399 | ebay.com | |
15. | Panasonic GF7 | 4/5 | + | .. | .. | 4.5/5 | 4.5/5 | Jan 2015 | 499 | ebay.com | |
16. | Panasonic GX850 | .. | + | .. | 76/100 | 4.5/5 | 4.5/5 | Jan 2017 | 549 | ebay.com | |
17. | Sony HX80 | .. | .. | .. | .. | .. | .. | Mar 2016 | 349 | ebay.com | |
Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available. |
The review scores listed above should be treated 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 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.
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.
Specifications: YI M1 vs Leica S2
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 | YI M1 | Leica S2 |
---|---|---|
Camera Type | Mirrorless system camera | Digital single lens reflex |
Camera Lens | Micro Four Thirds lenses | Leica S mount lenses |
Launch Date | September 2016 | September 2008 |
Launch Price | USD 349 | USD 22,995 |
Sensor Specs | YI M1 | Leica S2 |
Sensor Technology | CMOS | CCD |
Sensor Format | Four Thirds Sensor | Medium Format Sensor |
Sensor Size | 17.3 x 13.0 mm | 45.0 x 30.0 mm |
Sensor Area | 224.9 mm2 | 1350 mm2 |
Sensor Diagonal | 21.6 mm | 54.1 mm |
Crop Factor | 2.0x | 0.8x |
Sensor Resolution | 20.2 Megapixels | 37.5 Megapixels |
Image Resolution | 5184 x 3888 pixels | 7500 x 5000 pixels |
Pixel Pitch | 3.34 μm | 6.00 μm |
Pixel Density | 8.96 MP/cm2 | 2.78 MP/cm2 |
Moiré control | Anti-Alias filter | no AA filter |
Movie Capability | 4K/30p Video | no Video |
ISO Setting | 100 - 25,600 ISO | 80 - 1,250 ISO |
Screen Specs | YI M1 | Leica S2 |
Viewfinder Type | no viewfinder | Optical viewfinder |
Viewfinder Field of View | 96% | |
Viewfinder Magnification | 0.86x | |
Top-Level Screen | no Top Display | Control Panel |
LCD Framing | Live View | |
Rear LCD Size | 3.0inch | 3.0inch |
LCD Resolution | 1040k dots | 460k dots |
LCD Attachment | Fixed screen | Fixed screen |
Touch Input | Touchscreen | no Touchscreen |
Shooting Specs | YI M1 | Leica S2 |
Focus System | Contrast-detect AF | Phase-detect AF |
Manual Focusing Aid | Focus Peaking | no Peaking Feature |
Continuous Shooting | 5 shutter flaps/s | 1.5 shutter flaps/s |
Time-Lapse Photography | Intervalometer built-in | no Intervalometer |
Fill Flash | no On-Board Flash | no On-Board Flash |
Storage Medium | SDXC cards | CF or SDHC cards |
Single or Dual Card Slots | Single card slot | Dual card slots |
UHS card support | no | no |
Connectivity Specs | YI M1 | Leica S2 |
External Flash | Hotshoe | Hotshoe |
Studio Flash | no PC Sync | PC Sync socket |
USB Connector | USB 2.0 | USB 2.0 |
HDMI Port | micro HDMI | mini HDMI |
Wifi Support | Wifi built-in | no Wifi |
Bluetooth Support | Bluetooth built-in | no Bluetooth |
Body Specs | YI M1 | Leica S2 |
Environmental Sealing | not weather sealed | Weathersealed body |
Battery Type | YI BXM-10 | Leica BP-PRO1 |
In-Camera Charging | USB charging | no USB charging |
Body Dimensions |
114 x 64 x 34 mm (4.5 x 2.5 x 1.3 in) |
160 x 120 x 80 mm (6.3 x 4.7 x 3.1 in) |
Camera Weight | 281 g (9.9 oz) | 1410 g (49.7 oz) |
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