Fujifilm X-T3 vs Leica SL3
The Fujifilm X-T3 and the Leica SL3 are two enthusiast cameras that were officially introduced, respectively, in September 2018 and March 2024. Both the X-T3 and the Leica SL3 are mirrorless interchangeable lens cameras that are based on an APS-C (X-T3) and a full frame (Leica SL3) sensor. The Fujifilm has a resolution of 26 megapixels, whereas the Leica provides 60.3 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Check X-T3 offers at
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Check Leica SL3 price at
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Going beyond this snapshot of core features and characteristics, what are the differences between the Fujifilm X-T3 and the Leica SL3? 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 physical size and weight of the Fujifilm X-T3 and the Leica SL3 are illustrated in the side-by-side display below. 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 X-T3 can be obtained in two different colors (black, silver), while the Leica SL3 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 SL3 is notably larger (23 percent) than the Fujifilm X-T3. Moreover, the Leica SL3 is substantially heavier (58 percent) than the X-T3. In this context, it is worth noting that both cameras are splash and dust-proof and can, hence, be used in inclement weather conditions or harsh environments.
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 X-T3 gets 390 shots out of its Fujifilm NP-W126S battery, while the Leica SL3 can take 320 images on a single charge of its Leica BP-SCL6 power pack. The battery packs of both cameras can be charged via USB, which can be very convenient when travelling.
The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. In case you want to display and compare another camera duo, you can use the CAM-parator app to select your camera combination among a large number of options.

| Camera Model |
Camera Width |
Camera Height |
Camera Depth |
Camera Weight |
Battery Life |
Weather Sealing |
Camera Launch |
Launch Price |
Street Price |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Fujifilm X-T3 | 133 mm | 93 mm | 59 mm | 539 g | 390 | Y | Sep 2018 | US$ 1 499 | ebay.com | |
| 2. | Leica SL3 | 141 mm | 108 mm | 85 mm | 854 g | 320 | Y | Mar 2024 | US$ 6 999 | amazon.com | |
| 3. | Fujifilm X-E3 | 121 mm | 74 mm | 43 mm | 337 g | 350 | n | Sep 2017 | US$ 899 | ebay.com | |
| 4. | Fujifilm X-Pro2 | 141 mm | 83 mm | 46 mm | 495 g | 350 | Y | Jan 2016 | US$ 1 699 | ebay.com | |
| 5. | Fujifilm X-Pro3 | 141 mm | 83 mm | 46 mm | 497 g | 440 | Y | Oct 2019 | US$ 1 799 | amazon.com | |
| 6. | Fujifilm X-T1 | 129 mm | 90 mm | 47 mm | 440 g | 350 | Y | Jan 2014 | US$ 1 299 | ebay.com | |
| 7. | Fujifilm X-T2 | 133 mm | 92 mm | 49 mm | 507 g | 340 | Y | Jul 2016 | US$ 1 599 | ebay.com | |
| 8. | Fujifilm X-T4 | 135 mm | 93 mm | 64 mm | 607 g | 500 | Y | Feb 2020 | US$ 1 699 | ebay.com | |
| 9. | Fujifilm X-T20 | 118 mm | 83 mm | 41 mm | 383 g | 350 | n | Jan 2017 | US$ 899 | ebay.com | |
| 10. | Fujifilm X-T100 | 121 mm | 83 mm | 47 mm | 448 g | 430 | n | May 2018 | US$ 599 | ebay.com | |
| 11. | Fujifilm X100F | 127 mm | 75 mm | 52 mm | 469 g | 390 | n | Jan 2017 | US$ 1 299 | ebay.com | |
| 12. | Fujifilm X100V | 128 mm | 75 mm | 53 mm | 478 g | 420 | Y | Feb 2020 | US$ 1 399 | ebay.com | |
| 13. | Leica Q3 | 130 mm | 80 mm | 93 mm | 743 g | 350 | Y | May 2023 | US$ 5 999 | amazon.com | |
| 14. | Leica SL | 147 mm | 104 mm | 39 mm | 847 g | 400 | Y | Oct 2015 | US$ 7 449 | ebay.com | |
| 15. | Leica SL2 | 146 mm | 107 mm | 42 mm | 953 g | 370 | Y | Nov 2019 | US$ 5 999 | amazon.com | |
| 16. | Leica SL3-S | 141 mm | 108 mm | 85 mm | 852 g | 315 | Y | Jan 2025 | US$ 5 299 | amazon.com | |
| 17. | Sony A1 II | 136 mm | 97 mm | 83 mm | 743 g | 520 | Y | Nov 2024 | US$ 6 499 | amazon.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 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 X-T3 was launched at a markedly lower price (by 79 percent) than the Leica SL3, 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.
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 associated with larger, more expensive camera bodies and lenses.
Of the two cameras under consideration, the Fujifilm X-T3 features an APS-C sensor and the Leica SL3 a full frame sensor. The sensor area in the Leica SL3 is 135 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 1.5 and 1.0. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

With 60.3MP, the Leica SL3 offers a higher resolution than the X-T3 (26MP), but the Leica SL3 nevertheless has marginally larger individual pixels (pixel pitch of 3.79μm versus 3.76μm for the X-T3) due to its larger sensor. Moreover, the Leica SL3 is a much more recent model (by 5 years and 6 months) than the X-T3, and its sensor will have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixel-units. Coming back to sensor resolution, it should be mentioned that 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 Leica SL3 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the Leica SL3 for good quality output (200 dots per inch) amounts to 47.6 x 31.7 inches or 120.9 x 80.5 cm, for very good quality (250 dpi) 38.1 x 25.3 inches or 96.7 x 64.4 cm, and for excellent quality (300 dpi) 31.7 x 21.1 inches or 80.6 x 53.6 cm. The corresponding values for the Fujifilm X-T3 are 31.2 x 20.8 inches or 79.2 x 52.8 cm for good quality, 25 x 16.6 inches or 63.4 x 42.3 cm for very good quality, and 20.8 x 13.9 inches or 52.8 x 35.2 cm for excellent quality prints.
The Fujifilm X-T3 has a native sensitivity range from ISO 160 to ISO 12800, which can be extended to ISO 80-51200. The corresponding ISO settings for the Leica SL3 are ISO 100 to ISO 100000, with the possibility to increase the ISO range to 50-100000.
In terms of underlying technology, the X-T3 is build around a BSI-CMOS sensor, while the Leica SL3 uses a CMOS imager. The X-T3 uses Fujifilm's X-Trans layout of photosites, while the Leica SL3 employs the more common Bayer array.

Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. This service assesses and scores the color depth ("DXO Portrait"), dynamic range ("DXO Landscape"), and low-light sensitivity ("DXO Sports") of camera sensors, and also publishes an overall camera score. The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.

| Camera Model |
Sensor Class |
Resolution (MP) |
Horiz. Pixels |
Vert. Pixels |
Video Format |
DXO Portrait |
DXO Landscape |
DXO Sports |
DXO Overall |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Fujifilm X-T3 | APS-C | 26.0 | 6240 | 4160 | 4K/60p | 24.0 | 13.4 | 1853 | 83 | |
| 2. | Leica SL3 | Full Frame | 60.3 | 9520 | 6336 | 8K/30p | 25.4 | 14.8 | 3295 | 97 | |
| 3. | Fujifilm X-E3 | APS-C | 24.0 | 6000 | 4000 | 4K/30p | 23.9 | 13.3 | 1764 | 82 | |
| 4. | Fujifilm X-Pro2 | APS-C | 24.0 | 6000 | 4000 | 1080/60p | 23.7 | 13.0 | 1608 | 80 | |
| 5. | Fujifilm X-Pro3 | APS-C | 26.0 | 6240 | 4160 | 4K/30p | 24.1 | 13.6 | 1968 | 84 | |
| 6. | Fujifilm X-T1 | APS-C | 16.0 | 4896 | 3264 | 1080/60p | 23.5 | 12.7 | 1426 | 77 | |
| 7. | Fujifilm X-T2 | APS-C | 24.0 | 6000 | 4000 | 4K/30p | 23.8 | 13.1 | 1653 | 81 | |
| 8. | Fujifilm X-T4 | APS-C | 26.0 | 6240 | 4160 | 4K/60p | 24.1 | 13.6 | 1995 | 84 | |
| 9. | Fujifilm X-T20 | APS-C | 24.0 | 6000 | 4000 | 4K/30p | 23.9 | 13.2 | 1704 | 81 | |
| 10. | Fujifilm X-T100 | APS-C | 24.0 | 6000 | 4000 | 4K/15p | 24.0 | 13.4 | 1829 | 83 | |
| 11. | Fujifilm X100F | APS-C | 24.0 | 6000 | 4000 | 1080/60p | 23.9 | 13.2 | 1704 | 81 | |
| 12. | Fujifilm X100V | APS-C | 26.0 | 6240 | 4160 | 4K/30p | 24.2 | 13.6 | 1996 | 84 | |
| 13. | Leica Q3 | Full Frame | 60.3 | 9528 | 6328 | 8K/30p | 25.4 | 14.7 | 3216 | 96 | |
| 14. | Leica SL | Full Frame | 24.0 | 6000 | 4000 | 4K/30p | 25.0 | 13.4 | 1821 | 88 | |
| 15. | Leica SL2 | Full Frame | 46.7 | 8368 | 5584 | 4K/60p | 25.3 | 14.3 | 2866 | 95 | |
| 16. | Leica SL3-S | Full Frame | 24.0 | 6000 | 4000 | 6K/30p | 25.4 | 14.8 | 3383 | 97 | |
| 17. | Sony A1 II | Full Frame | 49.8 | 8640 | 5760 | 8k/30p | 25.4 | 14.8 | 3363 | 97 | |
| 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 two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, but the Leica SL3 provides a better video resolution than the X-T3. It can shoot movie footage at 8K/30p, while the Fujifilm is limited to 4K/60p.
Feature comparison
Apart from body and sensor, cameras can and do differ across a variety of features. The two cameras under review are similar with respect to both having an electronic viewfinder. However, the one in the Leica SL3 offers a substantially higher resolution than the one in the X-T3 (5760k vs 3690k dots). The following table reports on some other key feature differences and similarities of the Fujifilm X-T3, the Leica SL3, 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. | Fujifilm X-T3 | 3690 | n | 3.0 / 1040 | full-flex | Y | 1/8000s | 11.0/s | n | n | |
| 2. | Leica SL3 | 5760 | Y | 3.2 / 2333 | tilting | Y | 1/8000s | 5.0/s | n | Y | |
| 3. | Fujifilm X-E3 | 2360 | n | 3.0 / 1040 | fixed | Y | 1/4000s | 8.0/s | n | n | |
| 4. | Fujifilm X-Pro2 | 2360 | n | 3.0 / 1620 | fixed | n | 1/8000s | 8.0/s | n | n | |
| 5. | Fujifilm X-Pro3 | 3690 | n | 3.0 / 1620 | tilting | Y | 1/8000s | 8.0/s | n | n | |
| 6. | Fujifilm X-T1 | 2360 | n | 3.0 / 1040 | tilting | n | 1/4000s | 8.0/s | n | n | |
| 7. | Fujifilm X-T2 | 2360 | n | 3.0 / 1040 | full-flex | n | 1/8000s | 8.0/s | n | n | |
| 8. | Fujifilm X-T4 | 3690 | n | 3.0 / 1620 | swivel | Y | 1/8000s | 15.0/s | n | Y | |
| 9. | Fujifilm X-T20 | 2360 | n | 3.0 / 1040 | tilting | Y | 1/4000s | 8.0/s | Y | n | |
| 10. | Fujifilm X-T100 | 2360 | n | 3.0 / 1040 | swivel | Y | 1/4000s | 6.0/s | Y | n | |
| 11. | Fujifilm X100F | 2360 | n | 3.0 / 1040 | fixed | n | 1/4000s | 8.0/s | Y | n | |
| 12. | Fujifilm X100V | 3690 | n | 3.0 / 1620 | tilting | Y | 1/4000s | 11.0/s | n | n | |
| 13. | Leica Q3 | 5760 | n | 3.0 / 1840 | tilting | Y | 1/2000s | 15.0/s | n | Y | |
| 14. | Leica SL | 4400 | Y | 3.0 / 1040 | fixed | Y | 1/8000s | 11.0/s | n | n | |
| 15. | Leica SL2 | 5760 | Y | 3.2 / 2100 | fixed | Y | 1/8000s | 10.0/s | n | Y | |
| 16. | Leica SL3-S | 5760 | Y | 3.2 / 2333 | tilting | Y | 1/8000s | 30.0/s | n | Y | |
| 17. | Sony A1 II | 9437 | n | 3.2 / 2100 | full-flex | Y | 1/8000s | 30.0/s | n | Y | |
| Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one. | |||||||||||
One feature that differentiates the Leica SL3 and the X-T3 is in-body image stabilization (IBIS). The Leica SL3 reduces the risk of handshake-induced blur with all attached lenses, while the X-T3 offers no blur reduction with lenses that themselves do not provide optical image stabilization.
The reported shutter speed information refers to the use of the mechanical shutter. Yet, some cameras only have an electronic shutter, while others have an electronic shutter in addition to a mechanical one. In fact, both cameras under consideration feature an electronic shutter, which makes completely silent shooting possible. However, this mode is less suitable for photographing moving objects (risk of rolling shutter) or shooting under artificial light sources (risk of flickering).
The Fujifilm X-T3 and the Leica SL3 both have an intervalometer built-in. This enables the photographer to capture time lapse sequences, such as flower blooming, a sunset or moon rise, without purchasing an external camera trigger and related software.
The X-T3 writes its imaging data to SDXC cards, while the Leica SL3 uses CFexpress (type B) or SDXC cards. Both cameras feature dual card slots, which can be very useful in case a memory card fails. Both cameras support UHS-II cards, which provide for Ultra High Speed data transfer of up to 312 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 X-T3 and Leica SL3 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. | Fujifilm X-T3 | Y | stereo / mono | Y | Y | micro | 3.1 | Y | - | Y | |
| 2. | Leica SL3 | Y | stereo / mono | Y | Y | full | 3.1 | Y | - | Y | |
| 3. | Fujifilm X-E3 | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | Y | |
| 4. | Fujifilm X-Pro2 | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | - | |
| 5. | Fujifilm X-Pro3 | Y | stereo / mono | Y | - | - | 3.1 | Y | - | Y | |
| 6. | Fujifilm X-T1 | Y | stereo / mono | Y | - | mini | 2.0 | Y | - | - | |
| 7. | Fujifilm X-T2 | Y | stereo / mono | Y | - | micro | 3.0 | Y | - | - | |
| 8. | Fujifilm X-T4 | Y | stereo / mono | Y | - | micro | 3.1 | Y | - | Y | |
| 9. | Fujifilm X-T20 | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | - | |
| 10. | Fujifilm X-T100 | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | Y | |
| 11. | Fujifilm X100F | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | - | |
| 12. | Fujifilm X100V | Y | stereo / mono | Y | - | micro | 3.1 | Y | - | Y | |
| 13. | Leica Q3 | Y | stereo / mono | - | - | micro | 3.1 | Y | - | Y | |
| 14. | Leica SL | Y | stereo / mono | Y | Y | full | 3.0 | Y | - | - | |
| 15. | Leica SL2 | Y | stereo / mono | Y | Y | full | 3.1 | Y | - | Y | |
| 16. | Leica SL3-S | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y | |
| 17. | Sony A1 II | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y |
Studio photographers will appreciate that the Fujifilm X-T3 (unlike the Leica SL3) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.
The Leica SL3 is a recent model that features in the current product line-up of Leica. In contrast, the X-T3 has been discontinued (but can be found pre-owned on ebay). As a replacement in the same line of cameras, the X-T3 was succeeded by the Fujifilm X-T4. Further information on the features and operation of the X-T3 and Leica SL3 can be found, respectively, in the Fujifilm X-T3 Manual (free pdf) or the online Leica SL3 Manual.
Review summary
So how do things add up? Is the Fujifilm X-T3 better than the Leica SL3 or vice versa? Below is a summary of the relative strengths of each of the two contestants.

Arguments in favor of the Fujifilm X-T3:
- More flexible LCD: Has a full-flex screen for odd-angle shots in portrait or landscape orientation.
- Faster burst: Shoots at higher frequency (11 vs 5 flaps/sec) to capture the decisive moment.
- More compact: Is smaller (133x93mm vs 141x108mm) and thus needs less room in the bag.
- Less heavy: Is lighter (by 315g or 37 percent) and hence easier to carry around.
- Longer lasting: Can take more shots (390 versus 320) on a single battery charge.
- Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
- More affordable: Was introduced into a lower priced category (79 percent cheaper at launch).
- More heavily discounted: Has been available for much longer (launched in September 2018).

Reasons to prefer the Leica SL3:
- More detail: Has more megapixels (60.3 vs 26MP), which boosts linear resolution by 52%.
- Better image quality: Is equipped with a larger and more technologically advanced sensor.
- Richer colors: The sensor size advantage translates into images with better, more accurate colors.
- More dynamic range: Larger sensor captures a wider spectrum of light and dark details.
- Better low-light sensitivity: Larger sensor produces good images even in poorly lit environments.
- Better video: Provides higher definition movie capture (8K/30p vs 4K/60p).
- More detailed viewfinder: Has higher resolution electronic viewfinder (5760k vs 3690k dots).
- Larger viewfinder image: Features a viewfinder with a higher magnification (0.76x vs 0.75x).
- 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 (2333k vs 1040k dots).
- Sharper images: Has stabilization technology built-in to reduce the impact of hand-shake.
- More solid recording: Has a full-sized HDMI port for a sturdy connection to an external recorder.
- More prestigious: Has the Leica luxury appeal, which ensures a high resale value.
- More modern: Reflects 5 years and 6 months of technical progress since the X-T3 launch.
If the count of relative strengths (bullet points above) is taken as a measure, the Leica SL3 is the clear winner of the contest (15 : 8 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-T3 and the Leica SL3 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 technical specifications can provide a useful overview of the capabilities of different cameras, it remains partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the X-T3 or the Leica SL3. 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 (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 |
Street Price |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Fujifilm X-T3 | 5/5 | + + | 4.5/5 | 88/100 | 5/5 | 5/5 | Sep 2018 | US$ 1 499 | ebay.com | |
| 2. | Leica SL3 | .. | .. | 4.5/5 | .. | .. | 4.5/5 | Mar 2024 | US$ 6 999 | amazon.com | |
| 3. | Fujifilm X-E3 | 4.5/5 | + | 4.5/5 | 84/100 | 4.5/5 | 4.5/5 | Sep 2017 | US$ 899 | ebay.com | |
| 4. | Fujifilm X-Pro2 | .. | + | .. | 83/100 | 4.5/5 | 4.5/5 | Jan 2016 | US$ 1 699 | ebay.com | |
| 5. | Fujifilm X-Pro3 | 4/5 | + | 4/5 | 85/100 | 4/5 | .. | Oct 2019 | US$ 1 799 | amazon.com | |
| 6. | Fujifilm X-T1 | 5/5 | + + | .. | 84/100 | 5/5 | 5/5 | Jan 2014 | US$ 1 299 | ebay.com | |
| 7. | Fujifilm X-T2 | 5/5 | + + | .. | 86/100 | 4.5/5 | 5/5 | Jul 2016 | US$ 1 599 | ebay.com | |
| 8. | Fujifilm X-T4 | 5/5 | + + | 5/5 | 88/100 | 5/5 | 5/5 | Feb 2020 | US$ 1 699 | ebay.com | |
| 9. | Fujifilm X-T20 | 5/5 | + + | 5/5 | 82/100 | 5/5 | 4.5/5 | Jan 2017 | US$ 899 | ebay.com | |
| 10. | Fujifilm X-T100 | 4/5 | + | 4.5/5 | 79/100 | 4/5 | 4.5/5 | May 2018 | US$ 599 | ebay.com | |
| 11. | Fujifilm X100F | 5/5 | + | 3.9/5 | 83/100 | 4.5/5 | 4.5/5 | Jan 2017 | US$ 1 299 | ebay.com | |
| 12. | Fujifilm X100V | 5/5 | + + | 4.5/5 | 86/100 | 5/5 | 4.5/5 | Feb 2020 | US$ 1 399 | ebay.com | |
| 13. | Leica Q3 | 5/5 | .. | 4.5/5 | .. | .. | 4.5/5 | May 2023 | US$ 5 999 | amazon.com | |
| 14. | Leica SL | 4/5 | .. | 4/5 | 84/100 | 4.5/5 | 4/5 | Oct 2015 | US$ 7 449 | ebay.com | |
| 15. | Leica SL2 | 4/5 | .. | 4.5/5 | .. | 4.5/5 | 4/5 | Nov 2019 | US$ 5 999 | amazon.com | |
| 16. | Leica SL3-S | .. | .. | .. | .. | .. | .. | Jan 2025 | US$ 5 299 | amazon.com | |
| 17. | Sony A1 II | .. | .. | .. | .. | .. | .. | Nov 2024 | US$ 6 499 | amazon.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. Hence, a score should always be seen in the context of the camera's market launch date and its price, 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.

Check X-T3 offers at
ebay.com

Check Leica SL3 price at
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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 make your choice using the following search menu. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored.
- Canon 6D Mark II vs Fujifilm X-T3
- Canon 90D vs Leica SL3
- Canon R3 vs Leica SL3
- Fujifilm X-T1 vs Fujifilm X-T3
- Fujifilm X-T3 vs Panasonic GF5
- Fujifilm X-T3 vs Panasonic GX8
- Fujifilm X-T3 vs Sony A7 IV
- Fujifilm X-T3 vs Sony RX100 III
- Fujifilm X-T5 vs Leica SL3
- Leica SL3 vs Olympus E-M10 II
- Leica SL3 vs Olympus E-M5 III
- Leica SL3 vs Pentax WG-1000
Specifications: Fujifilm X-T3 vs Leica SL3
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-T3 | Leica SL3 |
|---|---|---|
| Camera Type | Mirrorless system camera | Mirrorless system camera |
| Camera Lens | Fujifilm X mount lenses | Leica L mount lenses |
| Launch Date | September 2018 | March 2024 |
| Launch Price | USD 1,499 | USD 6,999 |
| Sensor Specs | Fujifilm X-T3 | Leica SL3 |
| Sensor Technology | BSI-CMOS | CMOS |
| Sensor Format | APS-C Sensor | Full Frame Sensor |
| Sensor Size | 23.5 x 15.6 mm | 36.0 x 24.0 mm |
| Sensor Area | 366.6 mm2 | 864 mm2 |
| Sensor Diagonal | 28.2 mm | 43.3 mm |
| Crop Factor | 1.5x | 1.0x |
| Sensor Resolution | 26 Megapixels | 60.3 Megapixels |
| Image Resolution | 6240 x 4160 pixels | 9520 x 6336 pixels |
| Pixel Pitch | 3.76 μm | 3.79 μm |
| Pixel Density | 7.08 MP/cm2 | 6.98 MP/cm2 |
| Moiré control | no AA filter | no AA filter |
| Movie Capability | 4K/60p Video | 8K/30p Video |
| ISO Setting | 160 - 12,800 ISO | 100 - 100,000 ISO |
| ISO Boost | 80 - 51,200 ISO | 50 - 100,000 ISO |
| Image Processor | X-Processor 4 | Maestro IV |
| Screen Specs | Fujifilm X-T3 | Leica SL3 |
| Viewfinder Type | Electronic viewfinder | Electronic viewfinder |
| Viewfinder Field of View | 100% | 100% |
| Viewfinder Magnification | 0.75x | 0.76x |
| Viewfinder Resolution | 3690k dots | 5760k dots |
| Top-Level Screen | no Top Display | Control Panel |
| LCD Framing | Live View | Live View |
| Rear LCD Size | 3.0inch | 3.2inch |
| LCD Resolution | 1040k dots | 2333k dots |
| LCD Attachment | Fully flexible screen | Tilting screen |
| Touch Input | Touchscreen | Touchscreen |
| Shooting Specs | Fujifilm X-T3 | Leica SL3 |
| Focus System | On-Sensor Phase-detect | On-Sensor Phase-detect |
| Manual Focusing Aid | Focus Peaking | Focus Peaking |
| Max Shutter Speed (mechanical) | 1/8000s | 1/8000s |
| Continuous Shooting | 11 shutter flaps/s | 5 shutter flaps/s |
| Electronic Shutter | up to 1/32000s | up to 1/16000s |
| Time-Lapse Photography | Intervalometer built-in | Intervalometer built-in |
| Image Stabilization | Lens stabilization only | In-body stabilization |
| Fill Flash | no On-Board Flash | no On-Board Flash |
| Storage Medium | SDXC cards | CFexB or SDXC cards |
| Single or Dual Card Slots | Dual card slots | Dual card slots |
| UHS card support | Dual UHS-II | UHS-II |
| Connectivity Specs | Fujifilm X-T3 | Leica SL3 |
| External Flash | Hotshoe | Hotshoe |
| Studio Flash | PC Sync socket | no PC Sync |
| USB Connector | USB 3.1 | USB 3.1 |
| HDMI Port | micro HDMI | full HDMI |
| Microphone Port | External MIC port | External MIC port |
| Headphone Socket | Headphone port | Headphone port |
| Wifi Support | Wifi built-in | Wifi built-in |
| Bluetooth Support | Bluetooth built-in | Bluetooth built-in |
| Body Specs | Fujifilm X-T3 | Leica SL3 |
| Environmental Sealing | Weathersealed body | Weathersealed body |
| Battery Type | Fujifilm NP-W126S | Leica BP-SCL6 |
| Battery Life (CIPA) | 390 shots per charge | 320 shots per charge |
| In-Camera Charging | USB charging | USB charging |
| Body Dimensions |
133 x 93 x 59 mm (5.2 x 3.7 x 2.3 in) |
141 x 108 x 85 mm (5.6 x 4.3 x 3.3 in) |
| Camera Weight | 539 g (19.0 oz) | 854 g (30.1 oz) |

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