Fujifilm X-A5 vs Olympus E-420
The Fujifilm X-A5 and the Olympus E-420 are two digital cameras that were revealed to the public, respectively, in January 2018 and March 2008. The X-A5 is a mirrorless interchangeable lens camera, while the E-420 is a DSLR. The cameras are based on an APS-C (X-A5) and a Four Thirds (E-420) sensor. The Fujifilm has a resolution of 24 megapixels, whereas the Olympus provides 10 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-A5 and the Olympus E-420? 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.
An illustration of the physical size and weight of the Fujifilm X-A5 and the Olympus E-420 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.
The X-A5 can be obtained in three different colors (silver, brown, pink), while the E-420 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 Olympus E-420 is considerably larger (49 percent) than the Fujifilm X-A5. Moreover, the E-420 is markedly heavier (22 percent) than the X-A5. In this context, it is worth noting that neither the X-A5 nor the E-420 are weather-sealed.
The above size and weight comparisons are to some extent incomplete since they do not consider the interchangeable lenses that both of these cameras require. A larger imaging sensor will tend to go along with bigger and heavier lenses, although exceptions exist. You can compare the optics available for the two cameras in the Fujinon X Lens Catalog (X-A5) and the Four Thirds Lens Catalog (E-420). Mirrorless cameras, such as the Fujifilm X-A5, have moreover the advantage that they have a relatively short flange to focal plane distance and can thus use many lenses from other systems via adapters.
Concerning battery life, the X-A5 gets 450 shots out of its NP-W126S battery, while the E-420 can take 500 images on a single charge of its BLS-1 power pack. The power pack in the X-A5 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.
|1.||Fujifilm X-A5||117 mm||68 mm||40 mm||361 g||450||n||Jan 2018||399|
|2.||Olympus E-420||130 mm||91 mm||53 mm||440 g||500||n||Mar 2008||599|
|3.||Canon SX730||110 mm||64 mm||40 mm||300 g||250||n||Apr 2017||399|
|4.||Fujifilm X-T30||118 mm||83 mm||47 mm||383 g||380||n||Feb 2019||899|
|5.||Fujifilm X-A7||119 mm||68 mm||41 mm||320 g||440||n||Sep 2019||499|
|6.||Fujifilm X-E3||121 mm||74 mm||43 mm||337 g||350||n||Sep 2017||899|
|7.||Fujifilm X-T20||118 mm||83 mm||41 mm||383 g||350||n||Jan 2017||899|
|8.||Fujifilm X-A3||117 mm||67 mm||40 mm||339 g||410||n||Aug 2016||399|
|9.||Fujifilm X-A10||117 mm||67 mm||40 mm||331 g||410||n||Dec 2016||399|
|10.||Fujifilm X-A2||117 mm||67 mm||40 mm||350 g||410||n||Jan 2015||399|
|11.||Fujifilm X-A1||117 mm||67 mm||39 mm||330 g||350||n||Sep 2013||399|
|12.||Olympus E-450||130 mm||91 mm||53 mm||440 g||500||n||Mar 2009||499|
|13.||Olympus E-620||130 mm||94 mm||60 mm||521 g||500||n||Feb 2009||699|
|14.||Olympus E-520||136 mm||92 mm||68 mm||535 g||750||n||May 2008||699|
|15.||Olympus E-410||130 mm||91 mm||53 mm||435 g||500||n||Mar 2007||699|
|16.||Olympus E-400||130 mm||91 mm||53 mm||435 g||500||n||Sep 2006||699|
|17.||Panasonic TZ90||112 mm||67 mm||41 mm||322 g||380||n||Apr 2017||449|
|Notes: 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 retail prices at the time of the camera’s release place the model in the market relative to other models in the producer’s line-up and the competition. The X-A5 was launched at a markedly lower price (by 33 percent) than the E-420, 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.
The size of the imaging sensor is a crucial determinant 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. 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-A5 features an APS-C sensor and the Olympus E-420 a Four Thirds sensor. The sensor area in the E-420 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-A5 has a native 3:2 aspect ratio, while the one in the E-420 offers a 4:3 aspect.
With 24MP, the X-A5 offers a higher resolution than the E-420 (10MP), but the X-A5 has smaller individual pixels (pixel pitch of 3.92μm versus 4.74μm for the E-420). However, the X-A5 is a much more recent model (by 9 years and 10 months) than the E-420, and its sensor will have benefitted from technological advances during this time that enhance the light gathering capacity of its pixels.
The resolution advantage of the Fujifilm X-A5 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the X-A5 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 Olympus E-420 are 18.2 x 13.7 inches or 46.3 x 34.7 cm for good quality, 14.6 x 10.9 inches or 37.1 x 27.8 cm for very good quality, and 12.2 x 9.1 inches or 30.9 x 23.2 cm for excellent quality prints.
The X-A5 has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.
The Fujifilm X-A5 has a native sensitivity range from ISO 200 to ISO 12800, which can be extended to ISO 200-51200. The corresponding ISO settings for the Olympus E-420 are ISO 100 to ISO 1600 (no boost).
Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. This service is based on lab testing and assigns an overall score to each camera sensor, as well as ratings for dynamic range ("DXO Landscape"), color depth ("DXO Portrait"), and low-light sensitivity ("DXO Sports"). The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.
|2.||Olympus E-420||Four Thirds||10.0||3648||2736||none||21.5||10.4||527||56|
|12.||Olympus E-450||Four Thirds||10.0||3648||2736||none||21.5||10.5||512||56|
|13.||Olympus E-620||Four Thirds||12.2||4032||3024||none||21.3||10.3||536||55|
|14.||Olympus E-520||Four Thirds||10.0||3648||2736||none||21.4||10.4||548||55|
|15.||Olympus E-410||Four Thirds||10.0||3648||2736||none||21.1||10.0||494||51|
|16.||Olympus E-400||Four Thirds||10.0||3648||2736||none||21.0||10.6||127||53|
|Note: DXO values in italics represent estimates based on sensor size and age.|
Many modern cameras cannot only take still pictures, but also record videos. The X-A5 indeed provides movie recording capabilities, while the E-420 does not. The highest resolution format that the X-A5 can use is 4K/15p.
Beyond body and sensor, cameras can and do differ across a range of features. For example, the E-420 has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the X-A5 relies on live view and the rear LCD for framing. The following table reports on some other key feature differences and similarities of the Fujifilm X-A5, the Olympus E-420, and comparable cameras.
|1.||Fujifilm X-A5||none||n||3.0 / 1040||tilting||Y||1/4000s||6.0||Y||n|
|2.||Olympus E-420||optical||n||2.7 / 215||fixed||n||1/4000s||3.5||Y||n|
|3.||Canon SX730||none||n||3.0 / 922||tilting||n||1/3200s||5.9||Y||Y|
|4.||Fujifilm X-T30||2360||n||3.0 / 1040||tilting||Y||1/4000s||8.0||Y||n|
|5.||Fujifilm X-A7||none||n||3.5 / 2760||swivel||Y||1/4000s||6.0||Y||n|
|6.||Fujifilm X-E3||2360||n||3.0 / 1040||fixed||Y||1/4000s||8.0||n||n|
|7.||Fujifilm X-T20||2360||n||3.0 / 1040||tilting||Y||1/4000s||8.0||Y||n|
|8.||Fujifilm X-A3||none||n||3.0 / 1040||tilting||Y||1/4000s||6.0||Y||n|
|9.||Fujifilm X-A10||none||n||3.0 / 1040||tilting||n||1/4000s||6.0||Y||n|
|10.||Fujifilm X-A2||none||n||3.0 / 920||tilting||n||1/4000s||5.6||Y||n|
|11.||Fujifilm X-A1||none||n||3.0 / 920||tilting||n||1/4000s||5.6||Y||n|
|12.||Olympus E-450||optical||n||2.7 / 215||fixed||n||1/4000s||3.5||Y||n|
|13.||Olympus E-620||optical||n||2.7 / 230||swivel||n||1/4000s||4.0||Y||Y|
|14.||Olympus E-520||optical||n||2.7 / 215||fixed||n||1/4000s||3.5||Y||Y|
|15.||Olympus E-410||optical||n||2.5 / 215||fixed||n||1/4000s||3.0||Y||n|
|16.||Olympus E-400||optical||n||2.5 / 215||fixed||n||1/4000s||3.0||Y||n|
|17.||Panasonic TZ90||1166||n||3.0 / 1040||tilting||Y||1/2000s||10.0||Y||Y|
One differentiating feature between the two cameras concerns the touch sensitivity of the rear screen. The X-A5 has a touchscreen, while the E-420 has a conventional panel. Touch control can be particularly helpful, for example, for setting the focus point.The X-A5 has an articulated LCD that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in snapping selfies. In contrast, the E-420 does not have a selfie-screen.
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, the X-A5 is one of those camera that have an additional 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-A5 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-A5 writes its imaging data to SDXC cards, while the E-420 uses Compact Flash or xD Picture cards. The E-420 features dual card slots, which can be very useful in case a memory card fails. In contrast, the X-A5 only has one slot.
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-A5 and Olympus E-420 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
Mic / Speaker
|1.||Fujifilm X-A5||Y||stereo / mono||Y||-||micro||2.0||Y||-||Y|
|2.||Olympus E-420||Y||- / -||-||-||-||2.0||-||-||-|
|3.||Canon SX730||-||stereo / mono||-||-||micro||2.0||Y||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-E3||Y||stereo / mono||Y||-||micro||2.0||Y||-||Y|
|7.||Fujifilm X-T20||Y||stereo / mono||Y||-||micro||2.0||Y||-||-|
|8.||Fujifilm X-A3||Y||stereo / mono||-||-||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-A1||Y||stereo / mono||-||-||mini||2.0||Y||-||-|
|12.||Olympus E-450||Y||- / -||-||-||-||2.0||-||-||-|
|13.||Olympus E-620||Y||- / -||-||-||-||2.0||-||-||-|
|14.||Olympus E-520||Y||- / -||-||-||-||2.0||-||-||-|
|15.||Olympus E-410||Y||- / -||-||-||-||2.0||-||-||-|
|16.||Olympus E-400||Y||- / -||-||-||-||2.0||-||-||-|
|17.||Panasonic TZ90||-||stereo / mono||-||-||micro||2.0||Y||-||-|
It is notable that the X-A5 offers wifi support, while the E-420 does not. Wifi can be a very convenient means to transfer image data to an off-camera location.
Both the X-A5 and the E-420 have been discontinued, but can regularly be found used on eBay. Neither of the two has a direct successor, so they represent the end of the respective camera lines from Fujifilm and Olympus. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Fujifilm and Olympus websites.
So what is the bottom line? Is the Fujifilm X-A5 better than the Olympus E-420 or vice versa? The listing below highlights the relative strengths of the two models.
Reasons to prefer the Fujifilm X-A5:
- More detail: Offers more megapixels (24 vs 10MP) with a 58% 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.
- Broader imaging potential: Can record not only still images but also 4K/15p movies.
- Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
- Larger screen: Has a bigger rear LCD (3.0" vs 2.7") for image review and settings control.
- More detailed LCD: Has a higher resolution rear screen (1040k vs 215k dots).
- More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
- Fewer buttons to press: Is equipped with a touch-sensitive rear screen to facilitate handling.
- More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
- Faster burst: Shoots at higher frequency (6 vs 3.5 flaps/sec) to capture the decisive moment.
- Less disturbing: Has an electronic shutter option for completely silent shooting.
- Easier time-lapse photography: Has an intervalometer built-in for low frequency shooting.
- More compact: Is smaller (117x68mm vs 130x91mm) and thus needs less room in the bag.
- Less heavy: Is lighter (by 79g or 18 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 (33 percent cheaper at launch).
- More modern: Reflects 9 years and 10 months of technical progress since the E-420 launch.
Arguments in favor of the Olympus E-420:
- Easier framing: Has an optical viewfinder for image composition and settings control.
- Longer lasting: Gets more shots (500 versus 450) out of a single battery charge.
- Greater peace of mind: Features a second card slot as a backup in case of memory card failure.
- More heavily discounted: Has been around for much longer (launched in March 2008).
If the count of relative strengths (bullet points above) is taken as a measure, the X-A5 is the clear winner of the match-up (23 : 4 points). However, the relative importance of the various individual camera aspects will vary according to personal preferences and needs, so that you might like to apply corresponding weights to the particular features before making a decision on a new camera. 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-A5 and the Olympus E-420 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 the spec-sheets of cameras can offer a general idea of their imaging potential, it says little about, for example, the shooting experience and imaging performance of the X-A5 and the E-420 in practical situations. User reviews, such as those found at amazon, can sometimes inform about these issues, but such feedback is often incomplete, inconsistent, and biased.
This is why expert reviews 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.
|1.||Fujifilm X-A5||..||+||4.1/5||..||4/5||3.5/5||Jan 2018||399|
|2.||Olympus E-420||..||85/100||..||+ +||4/5||4.5/5||Mar 2008||599|
|3.||Canon SX730||..||+||..||..||4/5||4/5||Apr 2017||399|
|4.||Fujifilm X-T30||5/5||+ +||5/5||84/100||4.5/5||4.5/5||Feb 2019||899|
|5.||Fujifilm X-A7||3/5||..||3.5/5||81/100||4/5||3.5/5||Sep 2019||499|
|6.||Fujifilm X-E3||4.5/5||+||4.5/5||84/100||4.5/5||4.5/5||Sep 2017||899|
|7.||Fujifilm X-T20||5/5||+ +||5/5||82/100||5/5||4.5/5||Jan 2017||899|
|8.||Fujifilm X-A3||..||..||..||74/100||4.5/5||4/5||Aug 2016||399|
|9.||Fujifilm X-A10||..||..||..||..||4/5||4/5||Dec 2016||399|
|10.||Fujifilm X-A2||4/5||..||..||..||4.5/5||4.5/5||Jan 2015||399|
|11.||Fujifilm X-A1||..||..||..||..||4.5/5||4.5/5||Sep 2013||399|
|12.||Olympus E-450||..||..||..||..||4/5||4/5||Mar 2009||499|
|13.||Olympus E-620||3/5||88/100||..||72/100||4.5/5||5/5||Feb 2009||699|
|14.||Olympus E-520||..||87/100||..||+ +||4.5/5||4.5/5||May 2008||699|
|15.||Olympus E-410||..||86/100||..||+ +||4/5||4.5/5||Mar 2007||699|
|16.||Olympus E-400||..||85/100||..||..||4/5||4/5||Sep 2006||699|
|17.||Panasonic TZ90||..||+ +||..||..||4/5||4/5||Apr 2017||449|
|Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.|
Care should be taken when interpreting the review scores above, 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? If you would like to see a different side-by-side camera review, just use the search menu below. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored.
- Canon 77D vs Fujifilm X-A5
- Canon S120 vs Olympus E-420
- Canon SX420 vs Olympus E-420
- Canon SX530 vs Olympus E-420
- Canon SX740 vs Olympus E-420
- Fujifilm X-A3 vs Fujifilm X-A5
- Fujifilm X-A5 vs Olympus E-M10
- Fujifilm X-A5 vs Panasonic LX5
- Fujifilm X-A5 vs Sony NEX-6
- Fujifilm X-A5 vs YI M1
- Olympus E-420 vs Olympus E-500
- Olympus E-420 vs Panasonic GX800
Specifications: Fujifilm X-A5 vs Olympus E-420
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-A5||Olympus E-420|
|Camera Type||Mirrorless system camera||Digital single lens reflex|
|Camera Lens||Fujifilm X mount lenses||Four Thirds lenses|
|Launch Date||January 2018||March 2008|
|Launch Price||USD 399||USD 599|
|Sensor Specs||Fujifilm X-A5||Olympus E-420|
|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|
|Sensor Resolution||24 Megapixels||10 Megapixels|
|Image Resolution||6000 x 4000 pixels||3648 x 2736 pixels|
|Pixel Pitch||3.92 μm||4.74 μm|
|Pixel Density||6.50 MP/cm2||4.44 MP/cm2|
|Moiré control||Anti-Alias filter||Anti-Alias filter|
|Movie Capability||4K/15p Video||no Video|
|ISO Setting||200 - 12,800 ISO||100 - 1,600 ISO|
|ISO Boost||200 - 51,200 ISO||no Enhancement|
|DXO Sensor Quality (score)||..||56|
|DXO Color Depth (bits)||..||21.5|
|DXO Dynamic Range (EV)||..||10.4|
|DXO Low Light (ISO)||..||527|
|Screen Specs||Fujifilm X-A5||Olympus E-420|
|Viewfinder Type||no viewfinder||Optical viewfinder|
|Viewfinder Field of View||95%|
|LCD Framing||Live View||Live View|
|Rear LCD Size||3.0inch||2.7inch|
|LCD Resolution||1040k dots||215k dots|
|LCD Attachment||Tilting screen||Fixed screen|
|Touch Input||Touchscreen||no Touchscreen|
|Shooting Specs||Fujifilm X-A5||Olympus E-420|
|Focus System||On-Sensor Phase-detect||Phase-detect AF|
|Manual Focusing Aid||Focus Peaking||no Peaking Feature|
|Continuous Shooting||6 shutter flaps/s||3.5 shutter flaps/s|
|Electronic Shutter||up to 1/32000s||no E-Shutter|
|Time-Lapse Photography||Intervalometer built-in||no Intervalometer|
|Fill Flash||Built-in Flash||Built-in Flash|
|Storage Medium||SDXC cards||CF or XD cards|
|Second Storage Option||Single card slot||Dual card slots|
|Connectivity Specs||Fujifilm X-A5||Olympus E-420|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||micro HDMI||no HDMI|
|Microphone Port||External MIC port||no MIC socket|
|Wifi Support||Wifi built-in||no Wifi|
|Bluetooth Support||Bluetooth built-in||no Bluetooth|
|Body Specs||Fujifilm X-A5||Olympus E-420|
|Battery Life (CIPA)||450 shots per charge||500 shots per charge|
|In-Camera Charging||USB charging||no USB charging|
117 x 68 x 40 mm
(4.6 x 2.7 x 1.6 in)
130 x 91 x 53 mm
(5.1 x 3.6 x 2.1 in)
|Camera Weight||361 g (12.7 oz)||440 g (15.5 oz)|
Did you notice an error on this page? If so, please get in touch, so that we can correct the information.