Fujifilm X-S20 vs Sony A7 IV
The Fujifilm X-S20 and the Sony Alpha A7 IV are two digital cameras that were announced, respectively, in May 2023 and October 2021. Both the X-S20 and the A7 IV are mirrorless interchangeable lens cameras that are based on an APS-C (X-S20) and a full frame (A7 IV) sensor. The Fujifilm has a resolution of 26 megapixels, whereas the Sony provides 32.7 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 Fujifilm X-S20 and the Sony Alpha A7 IV? 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
An illustration of the physical size and weight of the Fujifilm X-S20 and the Sony A7 IV is provided in the side-by-side display below. 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 measures are rounded to the nearest millimeter.
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony A7 IV is notably larger (16 percent) than the Fujifilm X-S20. Moreover, the A7 IV is markedly heavier (34 percent) than the X-S20. It is noteworthy in this context that the A7 IV is splash and dust-proof, while the X-S20 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. 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-S20) and the Sony FE Lens Catalog (A7 IV). 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.
Concerning battery life, the X-S20 gets 750 shots out of its Fujifilm NP-W235 battery, while the A7 IV can take 580 images on a single charge of its Sony NP-FZ100 power pack. The battery packs of both cameras can be charged via USB, which can be very convenient when travelling.
The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. 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-S20 | 128 mm | 85 mm | 65 mm | 491 g | 750 | n | May 2023 | US$ 1 299 | amazon.com | |
2. | Sony A7 IV | 131 mm | 96 mm | 80 mm | 659 g | 580 | Y | Oct 2021 | US$ 2 499 | amazon.com | |
3. | Fujifilm X-H2S | 136 mm | 93 mm | 85 mm | 660 g | 580 | Y | May 2022 | US$ 2 499 | amazon.com | |
4. | Fujifilm X-S10 | 126 mm | 85 mm | 65 mm | 465 g | 325 | n | Oct 2020 | US$ 999 | amazon.com | |
5. | Fujifilm X-T3 | 133 mm | 93 mm | 59 mm | 539 g | 390 | Y | Sep 2018 | US$ 1 499 | ebay.com | |
6. | Fujifilm X-T4 | 135 mm | 93 mm | 64 mm | 607 g | 500 | Y | Feb 2020 | US$ 1 699 | ebay.com | |
7. | Fujifilm X-T5 | 130 mm | 91 mm | 64 mm | 557 g | 580 | Y | Nov 2022 | US$ 1 699 | amazon.com | |
8. | Fujifilm X-T100 | 121 mm | 83 mm | 47 mm | 448 g | 430 | n | May 2018 | US$ 599 | ebay.com | |
9. | Fujifilm X-T200 | 121 mm | 84 mm | 55 mm | 370 g | 270 | n | Jan 2020 | US$ 699 | ebay.com | |
10. | Fujifilm X100F | 127 mm | 75 mm | 52 mm | 469 g | 390 | n | Jan 2017 | US$ 1 299 | ebay.com | |
11. | Fujifilm X100V | 128 mm | 75 mm | 53 mm | 478 g | 420 | Y | Feb 2020 | US$ 1 399 | ebay.com | |
12. | Sony A1 | 129 mm | 97 mm | 81 mm | 737 g | 530 | Y | Jan 2021 | US$ 6 499 | amazon.com | |
13. | Sony A7 III | 127 mm | 96 mm | 74 mm | 650 g | 610 | Y | Feb 2018 | US$ 1 999 | amazon.com | |
14. | Sony A7R IIIA | 127 mm | 96 mm | 74 mm | 650 g | 650 | Y | Apr 2021 | US$ 3 199 | amazon.com | |
15. | Sony A7R V | 131 mm | 97 mm | 82 mm | 723 g | 530 | Y | Oct 2022 | US$ 3 899 | amazon.com | |
16. | Sony A7S III | 127 mm | 97 mm | 81 mm | 699 g | 600 | Y | Jul 2020 | US$ 3 499 | amazon.com | |
17. | Sony A6700 | 122 mm | 69 mm | 64 mm | 493 g | 570 | Y | Jul 2023 | US$ 1 399 | amazon.com | |
Note: Measurements and pricing do not include easily detachable parts, such as add-on or 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 X-S20 was launched at a markedly lower price (by 48 percent) than the A7 IV, 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. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.
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. Furthermore, a large sensor camera will give the photographer more possibilities to use shallow depth-of-field in order to isolate a subject from the background. On the downside, larger sensors tend to be associated with larger, more expensive camera bodies and lenses.
Of the two cameras under consideration, the Fujifilm X-S20 features an APS-C sensor and the Sony A7 IV a full frame sensor. The sensor area in the A7 IV is 134 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 32.7MP, the A7 IV offers a higher resolution than the X-S20 (26MP), but the A7 IV nevertheless has larger individual pixels (pixel pitch of 5.12μm versus 3.76μm for the X-S20) due to its larger sensor. However, the X-S20 is a somewhat more recent model (by 1 year and 7 months) than the A7 IV, and its sensor might 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 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 Sony A7 IV implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the A7 IV for good quality output (200 dots per inch) amounts to 35 x 23.4 inches or 89 x 59.3 cm, for very good quality (250 dpi) 28 x 18.7 inches or 71.2 x 47.5 cm, and for excellent quality (300 dpi) 23.4 x 15.6 inches or 59.3 x 39.6 cm. The corresponding values for the Fujifilm X-S20 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-S20 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 Sony Alpha A7 IV are ISO 100 to ISO 51200, with the possibility to increase the ISO range to 50-204800.
Technology-wise, both cameras are equipped with BSI-CMOS (Backside Illuminated Complementary Metal–Oxide–Semiconductor) sensors. The X-S20 uses Fujifilm's X-Trans layout of photosites, while the A7 IV employs the more common Bayer array.
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 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-S20 | APS-C | 26.0 | 6240 | 4160 | 4K/60p | 24.3 | 14.0 | 2315 | 86 | |
2. | Sony A7 IV | Full Frame | 32.7 | 7008 | 4672 | 4K/60p | 25.4 | 14.7 | 3379 | 97 | |
3. | Fujifilm X-H2S | APS-C | 26.0 | 6240 | 4160 | 6.2k/30p | 24.3 | 13.9 | 2224 | 86 | |
4. | Fujifilm X-S10 | APS-C | 26.0 | 6240 | 4160 | 4K/30p | 24.2 | 13.7 | 2057 | 85 | |
5. | Fujifilm X-T3 | APS-C | 26.0 | 6240 | 4160 | 4K/60p | 24.0 | 13.4 | 1853 | 83 | |
6. | Fujifilm X-T4 | APS-C | 26.0 | 6240 | 4160 | 4K/60p | 24.1 | 13.6 | 1995 | 84 | |
7. | Fujifilm X-T5 | APS-C | 39.8 | 7728 | 5152 | 6.2k/30p | 24.3 | 13.9 | 2264 | 86 | |
8. | Fujifilm X-T100 | APS-C | 24.0 | 6000 | 4000 | 4K/15p | 24.0 | 13.4 | 1829 | 83 | |
9. | Fujifilm X-T200 | APS-C | 24.0 | 6000 | 4000 | 4K/30p | 24.1 | 13.6 | 1991 | 84 | |
10. | Fujifilm X100F | APS-C | 24.0 | 6000 | 4000 | 1080/60p | 23.9 | 13.2 | 1704 | 81 | |
11. | Fujifilm X100V | APS-C | 26.0 | 6240 | 4160 | 4K/30p | 24.2 | 13.6 | 1996 | 84 | |
12. | Sony A1 | Full Frame | 49.8 | 8640 | 5760 | 8k/30p | 25.9 | 14.5 | 3163 | 98 | |
13. | Sony A7 III | Full Frame | 24.0 | 6000 | 4000 | 4K/30p | 25.0 | 14.7 | 3730 | 96 | |
14. | Sony A7R IIIA | Full Frame | 42.2 | 7952 | 5304 | 4K/30p | 26.0 | 14.7 | 3523 | 100 | |
15. | Sony A7R V | Full Frame | 60.2 | 9504 | 6336 | 8k/24p | 26.5 | 14.8 | 3187 | 100 | |
16. | Sony A7S III | Full Frame | 12.0 | 4240 | 2832 | 4K/120p | 23.7 | 13.9 | 2520 | 86 | |
17. | Sony A6700 | APS-C | 25.6 | 6192 | 4128 | 4K/120p | 24.3 | 14.0 | 2329 | 86 | |
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 also of capturing video footage. Both cameras under consideration are equipped with sensors that have a sufficiently high read-out speed for moving images, and both provide the same movie specifications (4K/60p).
Feature comparison
Beyond body and sensor, cameras can and do differ across a range of features. The two cameras under review are similar with respect to both having an electronic viewfinder. However, the one in the A7 IV offers a substantially higher resolution than the one in the X-S20 (3686k vs 2360k dots). The following table reports on some other key feature differences and similarities of the Fujifilm X-S20, the Sony A7 IV, 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-S20 | 2360 | n | 3.0 / 1840 | swivel | Y | 1/4000s | 8.0/s | Y | Y | |
2. | Sony A7 IV | 3686 | n | 3.0 / 1037 | swivel | Y | 1/8000s | 10.0/s | n | Y | |
3. | Fujifilm X-H2S | 5760 | Y | 3.0 / 1620 | swivel | Y | 1/8000s | 15.0/s | n | Y | |
4. | Fujifilm X-S10 | 2360 | n | 3.0 / 1040 | swivel | Y | 1/4000s | 8.0/s | Y | Y | |
5. | Fujifilm X-T3 | 3690 | n | 3.0 / 1040 | full-flex | Y | 1/8000s | 11.0/s | n | n | |
6. | Fujifilm X-T4 | 3690 | n | 3.0 / 1620 | swivel | Y | 1/8000s | 15.0/s | n | Y | |
7. | Fujifilm X-T5 | 3690 | n | 3.0 / 1840 | full-flex | Y | 1/8000s | 15.0/s | n | Y | |
8. | Fujifilm X-T100 | 2360 | n | 3.0 / 1040 | swivel | Y | 1/4000s | 6.0/s | Y | n | |
9. | Fujifilm X-T200 | 2360 | n | 3.5 / 2780 | swivel | Y | 1/4000s | 8.0/s | Y | n | |
10. | Fujifilm X100F | 2360 | n | 3.0 / 1040 | fixed | n | 1/4000s | 8.0/s | Y | n | |
11. | Fujifilm X100V | 3690 | n | 3.0 / 1620 | tilting | Y | 1/4000s | 11.0/s | n | n | |
12. | Sony A1 | 9437 | n | 3.0 / 1440 | tilting | Y | 1/8000s | 10.0/s | n | Y | |
13. | Sony A7 III | 2359 | n | 3.0 / 922 | tilting | Y | 1/8000s | 10.0/s | n | Y | |
14. | Sony A7R IIIA | 3686 | n | 3.0 / 2340 | tilting | Y | 1/8000s | 10.0/s | n | Y | |
15. | Sony A7R V | 9440 | n | 3.2 / 2100 | full-flex | Y | 1/8000s | 10.0/s | n | Y | |
16. | Sony A7S III | 9440 | n | 3.0 / 1440 | swivel | Y | 1/8000s | 10.0/s | n | Y | |
17. | Sony A6700 | 2360 | n | 3.0 / 1037 | swivel | Y | 1/4000s | 11.0/s | n | Y | |
Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one. |
One difference between the cameras concerns the presence of an on-board flash. The X-S20 has one, while the A7 IV does not. While the built-in flash of the X-S20 is not very powerful, it can at times be useful as a fill-in light.
Both cameras have an articulated rear screen that can be turned to be front-facing. This feature will be particularly appreciated by vloggers and photographers who are interested in taking selfies.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-S20 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 X-S20 writes its imaging data to SDXC cards, while the A7 IV uses CFexpress (type A) or SDXC cards. The A7 IV features dual card slots, which can be very useful in case a memory card fails. In contrast, the X-S20 only has one slot. Moreover, both cameras support UHS-II cards (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-S20 and Sony Alpha A7 IV 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-S20 | Y | stereo / mono | Y | Y | micro | 3.2 | Y | - | Y | |
2. | Sony A7 IV | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y | |
3. | Fujifilm X-H2S | Y | stereo / mono | Y | Y | full | 3.0 | Y | - | Y | |
4. | Fujifilm X-S10 | Y | stereo / mono | Y | - | micro | 3.2 | Y | - | Y | |
5. | Fujifilm X-T3 | Y | stereo / mono | Y | Y | micro | 3.1 | Y | - | Y | |
6. | Fujifilm X-T4 | Y | stereo / mono | Y | - | micro | 3.1 | Y | - | Y | |
7. | Fujifilm X-T5 | Y | stereo / mono | Y | - | micro | 3.2 | Y | - | Y | |
8. | Fujifilm X-T100 | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | Y | |
9. | Fujifilm X-T200 | Y | stereo / mono | Y | Y | micro | 3.1 | Y | - | Y | |
10. | Fujifilm X100F | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | - | |
11. | Fujifilm X100V | Y | stereo / mono | Y | - | micro | 3.1 | Y | - | Y | |
12. | Sony A1 | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y | |
13. | Sony A7 III | Y | stereo / mono | Y | Y | micro | 3.1 | Y | Y | Y | |
14. | Sony A7R IIIA | Y | stereo / mono | Y | Y | micro | 3.2 | Y | Y | Y | |
15. | Sony A7R V | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y | |
16. | Sony A7S III | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y | |
17. | Sony A6700 | Y | stereo / mono | Y | Y | YES | 3.2 | Y | Y | Y |
Both the X-S20 and the A7 IV are recent models that are part of the current product line-up. The A7 IV replaced the earlier Sony A7 III, while the X-S20 followed on from the Fujifilm X-S10. Further information on the features and operation of the X-S20 and A7 IV can be found, respectively, in the Fujifilm X-S20 Manual (free pdf) or the online Sony A7 IV Manual.
Review summary
So what conclusions can be drawn? Is there a clear favorite between the Fujifilm X-S20 and the Sony A7 IV? Which camera is better? Below is a summary of the relative strengths of each of the two contestants.
Reasons to prefer the Fujifilm X-S20:
- More detailed LCD: Has a higher resolution rear screen (1840k vs 1037k dots).
- Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
- More compact: Is smaller (128x85mm vs 131x96mm) and thus needs less room in the bag.
- Less heavy: Is lighter (by 168g or 25 percent) and hence easier to carry around.
- Longer lasting: Can take more shots (750 versus 580) on a single battery charge.
- Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
- More affordable: Was introduced into a lower priced category (48 percent cheaper at launch).
- More modern: Is somewhat more recent (announced 1 year and 7 months after the A7 IV).
Arguments in favor of the Sony Alpha A7 IV:
- More detail: Has more megapixels (32.7 vs 26MP), which boosts linear resolution by 12%.
- 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.
- More detailed viewfinder: Has higher resolution electronic viewfinder (3686k vs 2360k dots).
- Larger viewfinder image: Features a viewfinder with a higher magnification (0.78x vs 0.62x).
- Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
- Faster burst: Shoots at higher frequency (10 vs 8 flaps/sec) to capture the decisive moment.
- Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
- More solid recording: Has a full-sized HDMI port for a sturdy connection to an external recorder.
- Greater peace of mind: Features a second card slot as a backup in case of memory card failure.
- More heavily discounted: Has been on the market for longer (launched in October 2021).
If the number of relative strengths (bullet points above) is taken as a guide, the A7 IV is the clear winner of the contest (13 : 8 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 Fujifilm X-S20 and the Sony A7 IV 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 incomplete and does no justice, for example, to the way the X-S20 or the A7 IV perform in practice. 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 why hands-on reviews by experts are important. The adjacent summary-table relays the overall verdicts of several of the most popular 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 |
Street Price |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Fujifilm X-S20 | 5/5 | + + | 5/5 | 86/100 | .. | 4.5/5 | May 2023 | US$ 1 299 | amazon.com | |
2. | Sony A7 IV | 5/5 | + + | 4.5/5 | 89/100 | 4.5/5 | 4.5/5 | Oct 2021 | US$ 2 499 | amazon.com | |
3. | Fujifilm X-H2S | 5/5 | + | 5/5 | 90/100 | 5/5 | 5/5 | May 2022 | US$ 2 499 | amazon.com | |
4. | Fujifilm X-S10 | 5/5 | .. | 4.5/5 | 86/100 | 4.5/5 | 4.5/5 | Oct 2020 | US$ 999 | amazon.com | |
5. | Fujifilm X-T3 | 5/5 | + + | 4.5/5 | 88/100 | 5/5 | 5/5 | Sep 2018 | US$ 1 499 | ebay.com | |
6. | Fujifilm X-T4 | 5/5 | + + | 5/5 | 88/100 | 5/5 | 5/5 | Feb 2020 | US$ 1 699 | ebay.com | |
7. | Fujifilm X-T5 | 5/5 | + + | 4.5/5 | 90/100 | 4.5/5 | .. | Nov 2022 | US$ 1 699 | amazon.com | |
8. | Fujifilm X-T100 | 4/5 | + | 4.5/5 | 79/100 | 4/5 | 4.5/5 | May 2018 | US$ 599 | ebay.com | |
9. | Fujifilm X-T200 | 3.5/5 | .. | 4/5 | 82/100 | 4/5 | 4.5/5 | Jan 2020 | US$ 699 | ebay.com | |
10. | Fujifilm X100F | 5/5 | + | 3.9/5 | 83/100 | 4.5/5 | 4.5/5 | Jan 2017 | US$ 1 299 | ebay.com | |
11. | Fujifilm X100V | 5/5 | + + | 4.5/5 | 86/100 | 5/5 | 4.5/5 | Feb 2020 | US$ 1 399 | ebay.com | |
12. | Sony A1 | 5/5 | o | 4.5/5 | 93/100 | 4.5/5 | 5/5 | Jan 2021 | US$ 6 499 | amazon.com | |
13. | Sony A7 III | .. | + + | 4.5/5 | 89/100 | 5/5 | 5/5 | Feb 2018 | US$ 1 999 | amazon.com | |
14. | Sony A7R IIIA | .. | + + | 4/5 | 90/100 | 4.5/5 | 5/5 | Apr 2021 | US$ 3 199 | amazon.com | |
15. | Sony A7R V | 5/5 | + + | 4.5/5 | 92/100 | .. | .. | Oct 2022 | US$ 3 899 | amazon.com | |
16. | Sony A7S III | 4.5/5 | + + | 5/5 | 91/100 | 4.5/5 | 5/5 | Jul 2020 | US$ 3 499 | amazon.com | |
17. | Sony A6700 | 4.5/5 | + | 4.5/5 | 88/100 | 4.5/5 | 4.5/5 | Jul 2023 | US$ 1 399 | amazon.com | |
Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available. |
The review scores listed above should be treated with care, 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. It should also be noted that some of the review sites have over time altered the way they render their verdicts.
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 your choice using the following search menu. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.
- Canon 1000D vs Fujifilm X-S20
- Canon G1 X Mark II vs Sony A7 IV
- Fujifilm X-M1 vs Sony A7 IV
- Fujifilm X-S20 vs Leica SL2-S
- Fujifilm X-S20 vs Olympus E-520
- Fujifilm X-S20 vs Olympus E-M5 II
- Fujifilm X-S20 vs Panasonic G9
- Fujifilm X-S20 vs Panasonic TZ95
- Fujifilm X-T1 vs Sony A7 IV
- Leica D-LUX Typ 109 vs Sony A7 IV
- Olympus E-P5 vs Sony A7 IV
- Panasonic FZ150 vs Sony A7 IV
Specifications: Fujifilm X-S20 vs Sony A7 IV
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-S20 | Sony A7 IV |
---|---|---|
Camera Type | Mirrorless system camera | Mirrorless system camera |
Camera Lens | Fujifilm X mount lenses | Sony E mount lenses |
Launch Date | May 2023 | October 2021 |
Launch Price | USD 1,299 | USD 2,499 |
Sensor Specs | Fujifilm X-S20 | Sony A7 IV |
Sensor Technology | BSI-CMOS | BSI-CMOS |
Sensor Format | APS-C Sensor | Full Frame Sensor |
Sensor Size | 23.5 x 15.6 mm | 35.9 x 23.9 mm |
Sensor Area | 366.6 mm2 | 858.01 mm2 |
Sensor Diagonal | 28.2 mm | 43.1 mm |
Crop Factor | 1.5x | 1.0x |
Sensor Resolution | 26 Megapixels | 32.7 Megapixels |
Image Resolution | 6240 x 4160 pixels | 7008 x 4672 pixels |
Pixel Pitch | 3.76 μm | 5.12 μm |
Pixel Density | 7.08 MP/cm2 | 3.82 MP/cm2 |
Moiré control | no AA filter | no AA filter |
Movie Capability | 4K/60p Video | 4K/60p Video |
ISO Setting | 160 - 12,800 ISO | 100 - 51,200 ISO |
ISO Boost | 80 - 51,200 ISO | 50 - 204,800 ISO |
Image Processor | X-Processor 5 | BIONZ XR |
DXO Sensor Quality (score) | .. | 97 |
DXO Color Depth (bits) | .. | 25.4 |
DXO Dynamic Range (EV) | .. | 14.7 |
DXO Low Light (ISO) | .. | 3379 |
Screen Specs | Fujifilm X-S20 | Sony A7 IV |
Viewfinder Type | Electronic viewfinder | Electronic viewfinder |
Viewfinder Field of View | 100% | 100% |
Viewfinder Magnification | 0.62x | 0.78x |
Viewfinder Resolution | 2360k dots | 3686k dots |
LCD Framing | Live View | Live View |
Rear LCD Size | 3.0inch | 3.0inch |
LCD Resolution | 1840k dots | 1037k dots |
LCD Attachment | Swivel screen | Swivel screen |
Touch Input | Touchscreen | Touchscreen |
Shooting Specs | Fujifilm X-S20 | Sony A7 IV |
Focus System | On-Sensor Phase-detect | On-Sensor Phase-detect |
Manual Focusing Aid | Focus Peaking | Focus Peaking |
Max Shutter Speed (mechanical) | 1/4000s | 1/8000s |
Continuous Shooting | 8 shutter flaps/s | 10 shutter flaps/s |
Electronic Shutter | up to 1/32000s | YES |
Time-Lapse Photography | Intervalometer built-in | no Intervalometer |
Image Stabilization | In-body stabilization | In-body stabilization |
Fill Flash | Built-in Flash | no On-Board Flash |
Storage Medium | SDXC cards | CFexA or SDXC cards |
Single or Dual Card Slots | Single card slot | Dual card slots |
UHS card support | UHS-II | Dual UHS-II |
Connectivity Specs | Fujifilm X-S20 | Sony A7 IV |
External Flash | Hotshoe | Hotshoe |
USB Connector | USB 3.2 | USB 3.2 |
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-S20 | Sony A7 IV |
Environmental Sealing | not weather sealed | Weathersealed body |
Battery Type | Fujifilm NP-W235 | Sony NP-FZ100 |
Battery Life (CIPA) | 750 shots per charge | 580 shots per charge |
In-Camera Charging | USB charging | USB charging |
Body Dimensions |
128 x 85 x 65 mm (5.0 x 3.3 x 2.6 in) |
131 x 96 x 80 mm (5.2 x 3.8 x 3.1 in) |
Camera Weight | 491 g (17.3 oz) | 659 g (23.2 oz) |
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