Fujifilm X-A3 vs Panasonic GH4
The Fujifilm X-A3 and the Panasonic Lumix DMC-GH4 are two digital cameras that were announced, respectively, in August 2016 and February 2014. Both the X-A3 and the GH4 are mirrorless interchangeable lens cameras that are based on an APS-C (X-A3) and a Four Thirds (GH4) sensor. The Fujifilm has a resolution of 24 megapixels, whereas the Panasonic provides 15.9 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Check X-A3 offers at
ebay.com

Check GH4 offers at
ebay.com
Going beyond this snapshot of core features and characteristics, what are the differences between the Fujifilm X-A3 and the Panasonic Lumix DMC-GH4? 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-A3 and the Panasonic GH4 is provided in the side-by-side display below. The two cameras are presented according to their relative size. Three consecutive perspectives from the front, the top, and the back are available. All width, height and depth measures are rounded to the nearest millimeter.
The X-A3 can be obtained in three different colors (silver, brown, pink), while the GH4 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 Panasonic GH4 is considerably larger (58 percent) than the Fujifilm X-A3. Moreover, the GH4 is substantially heavier (65 percent) than the X-A3. It is noteworthy in this context that the GH4 is splash and dust-proof, while the X-A3 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-A3) and the Micro Four Thirds Lens Catalog (GH4). 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-A3 gets 410 shots out of its NP-W126S battery, while the GH4 can take 500 images on a single charge of its DMW-BLF19 power pack. The power pack in the X-A3 can be charged via the USB port, so that it is not always necessary to take the battery charger along when travelling.
The adjacent table lists the principal physical characteristics of the two cameras alongside a wider set of alternatives. If you would like to visualize and compare a different camera combination, you can navigate to the CAM-parator app and make your selection from a broad list of cameras there.

Camera Model |
Camera Width |
Camera Height |
Camera Depth |
Camera Weight |
Battery Life |
Weather Sealing |
Camera Launch |
Launch Price (USD) |
Street Price |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Fujifilm X-A3 | 117 mm | 67 mm | 40 mm | 339 g | 410 | n | Aug 2016 | 399 | ebay.com | |
2. | Panasonic GH4 | 133 mm | 93 mm | 84 mm | 560 g | 500 | Y | Feb 2014 | 1,499 | ebay.com | |
3. | Fujifilm X-T200 | 121 mm | 84 mm | 55 mm | 370 g | 270 | n | Jan 2020 | 699 | amazon.com | |
4. | Fujifilm X-T30 | 118 mm | 83 mm | 47 mm | 383 g | 380 | n | Feb 2019 | 899 | ebay.com | |
5. | Fujifilm X-A7 | 119 mm | 68 mm | 41 mm | 320 g | 440 | n | Sep 2019 | 499 | amazon.com | |
6. | Fujifilm X-A5 | 117 mm | 68 mm | 40 mm | 361 g | 450 | n | Jan 2018 | 399 | ebay.com | |
7. | Fujifilm X-E3 | 121 mm | 74 mm | 43 mm | 337 g | 350 | n | Sep 2017 | 899 | ebay.com | |
8. | Fujifilm X-T20 | 118 mm | 83 mm | 41 mm | 383 g | 350 | n | Jan 2017 | 899 | ebay.com | |
9. | Fujifilm X-A10 | 117 mm | 67 mm | 40 mm | 331 g | 410 | n | Dec 2016 | 399 | ebay.com | |
10. | Fujifilm X-A2 | 117 mm | 67 mm | 40 mm | 350 g | 410 | n | Jan 2015 | 399 | ebay.com | |
11. | Fujifilm X-T10 | 118 mm | 83 mm | 41 mm | 381 g | 350 | n | May 2015 | 799 | ebay.com | |
12. | Fujifilm X-A1 | 117 mm | 67 mm | 39 mm | 330 g | 350 | n | Sep 2013 | 399 | ebay.com | |
13. | Olympus E-M5 II | 124 mm | 85 mm | 45 mm | 469 g | 310 | Y | Feb 2015 | 1,099 | ebay.com | |
14. | Olympus E-M1 | 130 mm | 94 mm | 63 mm | 497 g | 350 | Y | Sep 2013 | 1,399 | ebay.com | |
15. | Panasonic GH5 | 139 mm | 98 mm | 87 mm | 725 g | 410 | Y | Jan 2017 | 1,999 | ebay.com | |
16. | Panasonic G6 | 122 mm | 85 mm | 71 mm | 390 g | 340 | n | Apr 2013 | 599 | ebay.com | |
17. | Panasonic GH3 | 133 mm | 93 mm | 82 mm | 550 g | 540 | Y | Sep 2012 | 1,299 | 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 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-A3 was launched at a markedly lower price (by 73 percent) than the GH4, 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 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. 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-A3 features an APS-C sensor and the Panasonic GH4 a Four Thirds sensor. The sensor area in the GH4 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-A3 has a native 3:2 aspect ratio, while the one in the GH4 offers a 4:3 aspect.

With 24MP, the X-A3 offers a higher resolution than the GH4 (15.9MP), but the X-A3 nevertheless has larger individual pixels (pixel pitch of 3.92μm versus 3.76μm for the GH4) due to its larger sensor. Moreover, the X-A3 is a much more recent model (by 2 years and 6 months) than the GH4, and its sensor will have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixels.
The resolution advantage of the Fujifilm X-A3 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the X-A3 for good quality output (200 dots per inch) amounts to 30 x 20 inches or 76.2 x 50.8 cm, for very good quality (250 dpi) 24 x 16 inches or 61 x 40.6 cm, and for excellent quality (300 dpi) 20 x 13.3 inches or 50.8 x 33.9 cm. The corresponding values for the Panasonic GH4 are 23 x 17.3 inches or 58.5 x 43.9 cm for good quality, 18.4 x 13.8 inches or 46.8 x 35.1 cm for very good quality, and 15.4 x 11.5 inches or 39 x 29.3 cm for excellent quality prints.
The Fujifilm X-A3 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 Panasonic Lumix DMC-GH4 are ISO 200 to ISO 25600, with the possibility to increase the ISO range to 100-25600.
Technology-wise, both cameras are equipped with CMOS (Complementary Metal–Oxide–Semiconductor) sensors. 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 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 table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.

Camera Model |
Sensor Class |
Resolution (MP) |
Horiz. Pixels |
Vert. Pixels |
Video Format |
DXO Portrait |
DXO Landscape |
DXO Sports |
DXO Overall |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Fujifilm X-A3 | APS-C | 24.0 | 6000 | 4000 | 1080/60p | 23.8 | 13.1 | 1664 | 81 | |
2. | Panasonic GH4 | Four Thirds | 15.9 | 4608 | 3456 | 4K/30p | 23.2 | 12.8 | 791 | 74 | |
3. | Fujifilm X-T200 | APS-C | 24.0 | 6000 | 4000 | 4K/30p | 24.1 | 13.6 | 1991 | 84 | |
4. | Fujifilm X-T30 | APS-C | 26.0 | 6240 | 4160 | 4K/30p | 24.1 | 13.5 | 1895 | 83 | |
5. | Fujifilm X-A7 | APS-C | 24.0 | 6000 | 4000 | 4K/30p | 24.1 | 13.6 | 1955 | 84 | |
6. | Fujifilm X-A5 | APS-C | 24.0 | 6000 | 4000 | 4K/15p | 24.0 | 13.3 | 1800 | 82 | |
7. | Fujifilm X-E3 | APS-C | 24.0 | 6000 | 4000 | 4K/30p | 23.9 | 13.3 | 1764 | 82 | |
8. | Fujifilm X-T20 | APS-C | 24.0 | 6000 | 4000 | 4K/30p | 23.9 | 13.2 | 1704 | 81 | |
9. | Fujifilm X-A10 | APS-C | 16.0 | 4896 | 3264 | 1080/30p | 23.9 | 13.2 | 1691 | 81 | |
10. | Fujifilm X-A2 | APS-C | 16.0 | 4896 | 3264 | 1080/30p | 23.6 | 12.8 | 1515 | 79 | |
11. | Fujifilm X-T10 | APS-C | 16.0 | 4896 | 3264 | 1080/60p | 23.7 | 12.9 | 1546 | 79 | |
12. | Fujifilm X-A1 | APS-C | 16.0 | 4896 | 3264 | 1080/30p | 23.4 | 12.6 | 1390 | 76 | |
13. | Olympus E-M5 II | Four Thirds | 15.9 | 4608 | 3456 | 1080/60p | 23.0 | 12.5 | 842 | 73 | |
14. | Olympus E-M1 | Four Thirds | 15.9 | 4608 | 3456 | 1080/30p | 23.0 | 12.7 | 757 | 73 | |
15. | Panasonic GH5 | Four Thirds | 20.2 | 5184 | 3888 | 4K/60p | 23.9 | 13.0 | 807 | 77 | |
16. | Panasonic G6 | Four Thirds | 15.9 | 4608 | 3456 | 1080/60p | 21.3 | 11.5 | 639 | 61 | |
17. | Panasonic GH3 | Four Thirds | 15.9 | 4608 | 3456 | 1080/60p | 22.7 | 12.4 | 812 | 71 | |
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 GH4 provides a better video resolution than the X-A3. It can shoot movie footage at 4K/30p, while the Fujifilm is limited to 1080/60p.
Feature comparison
Beyond body and sensor, cameras can and do differ across a range of features. For example, the GH4 has an electronic viewfinder (2359k dots), which can be very helpful when shooting in bright sunlight. In contrast, the X-A3 relies on live view and the rear LCD for framing. The table below summarizes some of the other core capabilities of the Fujifilm X-A3 and Panasonic GH4 in connection with corresponding information for a sample of similar 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-A3 | none | n | 3.0 / 1040 | tilting | Y | 1/4000s | 6.0/s | Y | n | |
2. | Panasonic GH4 | 2359 | n | 3.0 / 1036 | swivel | Y | 1/8000s | 12.0/s | Y | n | |
3. | Fujifilm X-T200 | 2360 | n | 3.5 / 2780 | swivel | Y | 1/4000s | 8.0/s | Y | n | |
4. | Fujifilm X-T30 | 2360 | n | 3.0 / 1040 | tilting | Y | 1/4000s | 8.0/s | Y | n | |
5. | Fujifilm X-A7 | none | n | 3.5 / 2760 | swivel | Y | 1/4000s | 6.0/s | Y | n | |
6. | Fujifilm X-A5 | none | n | 3.0 / 1040 | tilting | Y | 1/4000s | 6.0/s | Y | n | |
7. | Fujifilm X-E3 | 2360 | n | 3.0 / 1040 | fixed | Y | 1/4000s | 8.0/s | n | n | |
8. | Fujifilm X-T20 | 2360 | n | 3.0 / 1040 | tilting | Y | 1/4000s | 8.0/s | Y | n | |
9. | Fujifilm X-A10 | none | n | 3.0 / 1040 | tilting | n | 1/4000s | 6.0/s | Y | n | |
10. | Fujifilm X-A2 | none | n | 3.0 / 920 | tilting | n | 1/4000s | 5.6/s | Y | n | |
11. | Fujifilm X-T10 | 2360 | n | 3.0 / 920 | tilting | n | 1/4000s | 8.0/s | Y | n | |
12. | Fujifilm X-A1 | none | n | 3.0 / 920 | tilting | n | 1/4000s | 5.6/s | Y | n | |
13. | Olympus E-M5 II | 2360 | n | 3.0 / 1037 | swivel | Y | 1/8000s | 10.0/s | n | Y | |
14. | Olympus E-M1 | 2360 | n | 3.0 / 1037 | tilting | Y | 1/8000s | 10.0/s | n | Y | |
15. | Panasonic GH5 | 3680 | n | 3.2 / 1620 | swivel | Y | 1/8000s | 12.0/s | n | Y | |
16. | Panasonic G6 | 1440 | n | 3.0 / 1036 | swivel | Y | 1/4000s | 7.0/s | Y | n | |
17. | Panasonic GH3 | 1746 | n | 3.0 / 614 | swivel | Y | 1/4000s | 6.0/s | Y | n | |
Notes: *) Information refers to the mechanical shutter, unless the camera only has an electronic one. |
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-A3 and the Panasonic GH4 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.
Concerning the storage of imaging data, both the X-A3 and the GH4 write their files to SDXC cards. Both cameras can use UHS-I cards, which provide for Ultra High Speed data transfer of up to 104 MB/s.
Connectivity comparison
For some imaging applications, the extent to which a camera can communicate with its environment can be an important aspect in the camera decision process. The table below provides an overview of the connectivity of the Fujifilm X-A3 and Panasonic Lumix DMC-GH4 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-A3 | Y | stereo / mono | - | - | micro | 2.0 | Y | - | - | |
2. | Panasonic GH4 | Y | stereo / mono | Y | Y | micro | 2.0 | Y | Y | - | |
3. | Fujifilm X-T200 | Y | stereo / mono | Y | Y | micro | 3.1 | Y | - | Y | |
4. | Fujifilm X-T30 | Y | stereo / mono | Y | - | micro | 3.1 | Y | - | Y | |
5. | Fujifilm X-A7 | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | Y | |
6. | Fujifilm X-A5 | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | Y | |
7. | Fujifilm X-E3 | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | Y | |
8. | Fujifilm X-T20 | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | - | |
9. | Fujifilm X-A10 | - | stereo / mono | - | - | micro | 2.0 | Y | - | - | |
10. | Fujifilm X-A2 | Y | stereo / mono | - | - | mini | 2.0 | Y | - | - | |
11. | Fujifilm X-T10 | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | - | |
12. | Fujifilm X-A1 | Y | stereo / mono | - | - | mini | 2.0 | Y | - | - | |
13. | Olympus E-M5 II | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | - | |
14. | Olympus E-M1 | Y | stereo / mono | Y | - | micro | 2.0 | Y | - | - | |
15. | Panasonic GH5 | Y | stereo / mono | Y | Y | full | 3.1 | Y | - | Y | |
16. | Panasonic G6 | Y | stereo / mono | Y | - | mini | 2.0 | Y | Y | - | |
17. | Panasonic GH3 | Y | stereo / mono | Y | Y | mini | 2.0 | Y | - | - |
It is notable that the GH4 has a headphone jack, which makes it possible to attach external headphones and monitor the quality of sound during the recording process. The X-A3 lacks such a headphone port.
Studio photographers will appreciate that the Panasonic GH4 (unlike the X-A3) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.
Both the X-A3 and the GH4 have been discontinued, but can regularly be found used on ebay. The GH4 was replaced by the Panasonic GH5, while the X-A3 was followed by the Fujifilm X-A5. Further information on the features and operation of the X-A3 and GH4 can be found, respectively, in the Fujifilm X-A3 Manual (free pdf) or the online Panasonic GH4 Manual.
Review summary
So how do things add up? Is there a clear favorite between the Fujifilm X-A3 and the Panasonic GH4? Which camera is better? The listing below highlights the relative strengths of the two models.

Reasons to prefer the Fujifilm X-A3:
- More detail: Offers more megapixels (24 vs 15.9MP) with a 25% higher linear resolution.
- Better image quality: Features a larger and more technologically advanced imaging 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.
- More compact: Is smaller (117x67mm vs 133x93mm) and thus needs less room in the bag.
- Less heavy: Is lighter (by 221g or 39 percent) and hence easier to carry around.
- Easier travel charging: Can be conveniently charged via its USB port.
- More affordable: Was introduced into a lower priced category (73 percent cheaper at launch).
- More modern: Reflects 2 years and 6 months of technical progress since the GH4 launch.

Advantages of the Panasonic Lumix DMC-GH4:
- Better video: Provides higher definition movie capture (4K/30p vs 1080/60p).
- Better sound: Can connect to an external microphone for higher quality sound recording.
- Better sound control: Has a headphone port that enables audio monitoring while recording.
- Easier framing: Has an electronic viewfinder for image composition and settings control.
- More flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
- Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
- Faster burst: Shoots at higher frequency (12 vs 6 flaps/sec) to capture the decisive moment.
- Longer lasting: Gets more shots (500 versus 410) out of a single battery charge.
- Better sealing: Is splash and dust sealed for shooting in inclement weather conditions.
- Easier device pairing: Supports NFC for fast wireless image transfer over short distances.
- Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
- More heavily discounted: Has been around for much longer (launched in February 2014).
If the number of relative strengths (bullet points above) is taken as a guide, the GH4 emerges as the winner of the match-up (12 : 10 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 wedding photographer will view the differences between cameras in a way that diverges from the perspective of a travel photog, and a person interested in cityscapes has distinct needs from a macro shooter. Hence, the decision which camera is best and worth buying is often a very personal one.
How about other alternatives? Do the specifications of the Fujifilm X-A3 and the Panasonic GH4 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 remains incomplete and does no justice, for example, to the way the X-A3 or the GH4 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 where reviews by experts come in. 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 (USD) |
Street Price |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Fujifilm X-A3 | .. | .. | .. | 74/100 | 4.5/5 | 4/5 | Aug 2016 | 399 | ebay.com | |
2. | Panasonic GH4 | 5/5 | + + | .. | 85/100 | 5/5 | 5/5 | Feb 2014 | 1,499 | ebay.com | |
3. | Fujifilm X-T200 | 3.5/5 | .. | 4/5 | 82/100 | 4/5 | 4.5/5 | Jan 2020 | 699 | amazon.com | |
4. | Fujifilm X-T30 | 5/5 | + + | 5/5 | 84/100 | 4.5/5 | 4.5/5 | Feb 2019 | 899 | ebay.com | |
5. | Fujifilm X-A7 | 3/5 | .. | 3.5/5 | 81/100 | 4/5 | 3.5/5 | Sep 2019 | 499 | amazon.com | |
6. | Fujifilm X-A5 | .. | + | 4.1/5 | .. | 4/5 | 3.5/5 | Jan 2018 | 399 | ebay.com | |
7. | Fujifilm X-E3 | 4.5/5 | + | 4.5/5 | 84/100 | 4.5/5 | 4.5/5 | Sep 2017 | 899 | ebay.com | |
8. | Fujifilm X-T20 | 5/5 | + + | 5/5 | 82/100 | 5/5 | 4.5/5 | Jan 2017 | 899 | ebay.com | |
9. | Fujifilm X-A10 | .. | .. | .. | .. | 4/5 | 4/5 | Dec 2016 | 399 | ebay.com | |
10. | Fujifilm X-A2 | 4/5 | .. | .. | .. | 4.5/5 | 4.5/5 | Jan 2015 | 399 | ebay.com | |
11. | Fujifilm X-T10 | 4.5/5 | + + | .. | 80/100 | 5/5 | 5/5 | May 2015 | 799 | ebay.com | |
12. | Fujifilm X-A1 | .. | .. | .. | .. | 4.5/5 | 4.5/5 | Sep 2013 | 399 | ebay.com | |
13. | Olympus E-M5 II | 5/5 | + + | 4.5/5 | 81/100 | 5/5 | 5/5 | Feb 2015 | 1,099 | ebay.com | |
14. | Olympus E-M1 | 5/5 | + + | .. | 84/100 | 4.5/5 | 4.5/5 | Sep 2013 | 1,399 | ebay.com | |
15. | Panasonic GH5 | 4.5/5 | + + | .. | 85/100 | 4.5/5 | 5/5 | Jan 2017 | 1,999 | ebay.com | |
16. | Panasonic G6 | 4/5 | + + | .. | .. | 5/5 | 4.5/5 | Apr 2013 | 599 | ebay.com | |
17. | Panasonic GH3 | 5/5 | + + | .. | 79/100 | 4.5/5 | 4.5/5 | Sep 2012 | 1,299 | ebay.com | |
Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available. |
The above review scores should be interpreted 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 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.

Check X-A3 offers at
ebay.com

Check GH4 offers at
ebay.com
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 use the search menu 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.
- Canon 1100D vs Panasonic GH4
- Canon 550D vs Fujifilm X-A3
- Fujifilm X-A3 vs Fujifilm X-A7
- Fujifilm X-A3 vs Kodak S-1
- Fujifilm X-A3 vs Nikon D500
- Fujifilm X-A3 vs Olympus E-PL8
- Fujifilm X-A3 vs Sony A7S III
- Nikon D50 vs Panasonic GH4
- Nikon D800 vs Panasonic GH4
- Panasonic G10 vs Panasonic GH4
- Panasonic GH1 vs Panasonic GH4
- Panasonic GH4 vs Panasonic GX1
Specifications: Fujifilm X-A3 vs Panasonic GH4
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-A3 | Panasonic GH4 |
Camera Type | Mirrorless system camera | Mirrorless system camera |
Camera Lens | Fujifilm X mount lenses | Micro Four Thirds lenses |
Launch Date | August 2016 | February 2014 |
Launch Price | USD 399 | USD 1,499 |
Sensor Specs | Fujifilm X-A3 | Panasonic GH4 |
---|---|---|
Sensor Technology | CMOS | CMOS |
Sensor Format | APS-C Sensor | Four Thirds Sensor |
Sensor Size | 23.5 x 15.7 mm | 17.3 x 13.0 mm |
Sensor Area | 368.95 mm2 | 224.9 mm2 |
Sensor Diagonal | 28.3 mm | 21.6 mm |
Crop Factor | 1.5x | 2.0x |
Sensor Resolution | 24 Megapixels | 15.9 Megapixels |
Image Resolution | 6000 x 4000 pixels | 4608 x 3456 pixels |
Pixel Pitch | 3.92 μm | 3.76 μm |
Pixel Density | 6.50 MP/cm2 | 7.08 MP/cm2 |
Moiré control | Anti-Alias filter | Anti-Alias filter |
Movie Capability | 1080/60p Video | 4K/30p Video |
ISO Setting | 200 - 6,400 ISO | 200 - 25,600 ISO |
ISO Boost | 100 - 25,600 ISO | 100 - 25,600 ISO |
DXO Sensor Quality (score) | .. | 74 |
DXO Color Depth (bits) | .. | 23.2 |
DXO Dynamic Range (EV) | .. | 12.8 |
DXO Low Light (ISO) | .. | 791 |
Screen Specs | Fujifilm X-A3 | Panasonic GH4 |
Viewfinder Type | no viewfinder | Electronic viewfinder |
Viewfinder Field of View | 100% | |
Viewfinder Magnification | 0.67x | |
Viewfinder Resolution | 2359k dots | |
LCD Framing | Live View | Live View |
Rear LCD Size | 3.0inch | 3.0inch |
LCD Resolution | 1040k dots | 1036k dots |
LCD Attachment | Tilting screen | Swivel screen |
Touch Input | Touchscreen | Touchscreen |
Shooting Specs | Fujifilm X-A3 | Panasonic GH4 |
Focus System | Contrast-detect AF | Contrast-detect AF |
Manual Focusing Aid | Focus Peaking | Focus Peaking |
Max Shutter Speed (mechanical) | 1/4000s | 1/8000s |
Continuous Shooting | 6 shutter flaps/s | 12 shutter flaps/s |
Electronic Shutter | up to 1/32000s | up to 1/8000s |
Time-Lapse Photography | Intervalometer built-in | Intervalometer built-in |
Fill Flash | Built-in Flash | Built-in Flash |
Storage Medium | SDXC cards | SDXC cards |
Single or Dual Card Slots | Single card slot | Single card slot |
UHS card support | UHS-I | UHS-I |
Connectivity Specs | Fujifilm X-A3 | Panasonic GH4 |
External Flash | Hotshoe | Hotshoe |
Studio Flash | no PC Sync | PC Sync socket |
USB Connector | USB 2.0 | USB 2.0 |
HDMI Port | micro HDMI | micro HDMI |
Microphone Port | no MIC socket | External MIC port |
Headphone Socket | no Headphone port | Headphone port |
Wifi Support | Wifi built-in | Wifi built-in |
Near-Field Communication | no NFC | NFC built-in |
Body Specs | Fujifilm X-A3 | Panasonic GH4 |
Environmental Sealing | not weather sealed | Weathersealed body |
Battery Type | NP-W126S | DMW-BLF19 |
Battery Life (CIPA) | 410 shots per charge | 500 shots per charge |
In-Camera Charging | USB charging | no USB charging |
Body Dimensions |
117 x 67 x 40 mm (4.6 x 2.6 x 1.6 in) |
133 x 93 x 84 mm (5.2 x 3.7 x 3.3 in) |
Camera Weight | 339 g (12.0 oz) | 560 g (19.8 oz) |

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