Olympus E-520 vs Sony HX99
The Olympus E-520 and the Sony Cyber-shot DSC-HX99 are two digital cameras that were officially introduced, respectively, in May 2008 and August 2018. The E-520 is a DSLR, while the HX99 is a fixed lens compact. The cameras are based on a Four Thirds (E-520) and a 1/2.3-inch (HX99) sensor. The Olympus has a resolution of 10 megapixels, whereas the Sony provides 18 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 Olympus E-520 and the Sony Cyber-shot DSC-HX99? 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.
The side-by-side display below illustrates the physical size and weight of the Olympus E-520 and the Sony HX99. 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.
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony HX99 is considerably smaller (53 percent) than the Olympus E-520. In this context, it is worth noting that neither the E-520 nor the HX99 are weather-sealed.
The above size and weight comparisons are to some extent incomplete and possibly misleading, as the HX99 has a lens built in, whereas the E-520 is an interchangeable lens camera that requires a separate lens. Attaching the latter will add extra weight and bulk to the setup. You can compare the optics available for the E-520 and their specifications in the Four Thirds Lens Catalog.
Concerning battery life, the E-520 gets 750 shots out of its BLM-1 battery, while the HX99 can take 370 images on a single charge of its NP-BX1 power pack. The power pack in the HX99 can be charged via the USB port, 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. 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.||Olympus E-520||136 mm||92 mm||68 mm||535 g||750||n||May 2008||699|
|2.||Sony HX99||102 mm||58 mm||36 mm||242 g||370||n||Aug 2018||449|
|3.||Canon SX730||110 mm||64 mm||40 mm||300 g||250||n||Apr 2017||399|
|4.||Olympus E-450||130 mm||91 mm||53 mm||440 g||500||n||Mar 2009||499|
|5.||Olympus E-600||130 mm||94 mm||60 mm||535 g||500||n||Aug 2009||449|
|6.||Olympus E-620||130 mm||94 mm||60 mm||521 g||500||n||Feb 2009||699|
|7.||Olympus E-P1||121 mm||70 mm||36 mm||355 g||300||n||Jun 2009||799|
|8.||Olympus E-P2||121 mm||70 mm||36 mm||355 g||300||n||Nov 2009||799|
|9.||Olympus E-30||142 mm||108 mm||75 mm||701 g||750||n||Nov 2008||1,299|
|10.||Olympus E-420||130 mm||91 mm||53 mm||440 g||500||n||Mar 2008||599|
|11.||Olympus E-410||130 mm||91 mm||53 mm||435 g||500||n||Mar 2007||699|
|12.||Olympus E-510||136 mm||92 mm||68 mm||538 g||750||n||Mar 2007||799|
|13.||Panasonic L10||135 mm||96 mm||78 mm||556 g||450||n||Aug 2007||599|
|14.||Sony HX95||102 mm||58 mm||36 mm||242 g||370||n||Aug 2018||429|
|15.||Sony WX800||102 mm||58 mm||36 mm||233 g||370||n||Oct 2018||399|
|16.||Sony HX90V||102 mm||58 mm||36 mm||245 g||360||n||Apr 2015||429|
|17.||Sony HX400V||130 mm||93 mm||103 mm||660 g||300||n||Feb 2014||499|
|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 HX99 was launched at a lower price than the E-520, despite having a lens built in. 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 sensor inside a digital camera is one of the key determinants of image quality. A large sensor will tend to have larger individual pixels that provide better low-light sensitivity, wider dynamic range, and richer color-depth than smaller pixel-units in a sensor of the same technological generation. Further, a large sensor camera will give the photographer additional creative options when using shallow depth-of-field to isolate a subject from its background. On the downside, larger sensors tend to be more expensive and lead to bigger and heavier cameras and lenses.
Of the two cameras under consideration, the Olympus E-520 features a Four Thirds sensor and the Sony HX99 a 1/2.3-inch sensor. The sensor area in the HX99 is 88 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 2.0 and 5.6. Both cameras feature a native aspect ratio (sensor width to sensor height) of 4:3.
In terms of underlying technology, both cameras are build around CMOS sensors.
Despite having a smaller sensor, the HX99 offers a higher resolution of 18 megapixels, compared with 10 MP of the E-520. This megapixels advantage comes at the cost of a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 1.25μm versus 4.74μm for the E-520). However, it should be noted that the HX99 is much more recent (by 10 years and 3 months) than the E-520, and its sensor will have benefitted from technological advances during this time that make it possible to gather light more efficiently. Coming back to sensor resolution, it should be mentioned that the HX99 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.
The resolution advantage of the Sony HX99 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the HX99 for good quality output (200 dots per inch) amounts to 24.5 x 18.4 inches or 62.2 x 46.6 cm, for very good quality (250 dpi) 19.6 x 14.7 inches or 49.7 x 37.3 cm, and for excellent quality (300 dpi) 16.3 x 12.2 inches or 41.5 x 31.1 cm. The corresponding values for the Olympus E-520 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 Olympus E-520 has a native sensitivity range from ISO 100 to ISO 1600. The corresponding ISO settings for the Sony Cyber-shot DSC-HX99 are ISO 80 to ISO 3200, with the possibility to increase the ISO range to 80-6400.
For many cameras, data on sensor performance has been reported by DXO Mark. 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 following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.
| DXO |
|1.||Olympus E-520||Four Thirds||10.0||3648||2736||none||21.4||10.4||548||55|
|4.||Olympus E-450||Four Thirds||10.0||3648||2736||none||21.5||10.5||512||56|
|5.||Olympus E-600||Four Thirds||12.2||4032||3024||none||21.5||10.3||541||55|
|6.||Olympus E-620||Four Thirds||12.2||4032||3024||none||21.3||10.3||536||55|
|7.||Olympus E-P1||Four Thirds||12.2||4032||3024||720/30p||21.4||10.4||536||55|
|8.||Olympus E-P2||Four Thirds||12.2||4032||3024||720/30p||21.5||10.4||505||56|
|9.||Olympus E-30||Four Thirds||12.2||4032||3024||none||21.3||10.4||530||55|
|10.||Olympus E-420||Four Thirds||10.0||3648||2736||none||21.5||10.4||527||56|
|11.||Olympus E-410||Four Thirds||10.0||3648||2736||none||21.1||10.0||494||51|
|12.||Olympus E-510||Four Thirds||10.0||3648||2736||none||21.2||10.0||442||52|
|13.||Panasonic L10||Four Thirds||10.0||3648||2736||none||21.3||10.8||429||55|
Many modern cameras are not only capable of taking still images, but can also record movies. The HX99 indeed provides for movie recording, while the E-520 does not. The highest resolution format that the HX99 can use is 4K/30p.
Apart from body and sensor, cameras can and do differ across a variety of features. For example, the HX99 has an electronic viewfinder (638k dots), while the E-520 has an optical one. Both systems have their advantages, with the electronic viewfinder making it possible to project supplementary shooting information into the framing view, whereas the optical viewfinder offers lag-free viewing and a very clear framing image. The adjacent table lists some of the other core features of the Olympus E-520 and Sony HX99 along with similar information for a selection of comparators.
One differentiating feature between the two cameras concerns the touch sensitivity of the rear screen. The HX99 has a touchscreen, while the E-520 has a conventional panel. Touch control can be particularly helpful, for example, for setting the focus point.The HX99 has an articulated screen that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in taking selfies. In contrast, the E-520 does not have a selfie-screen.
The E-520 writes its imaging data to Compact Flash or xD Picture cards, while the HX99 uses SDXC or Memory Stick PRO Duo cards. The E-520 features dual card slots, which can be very useful in case a memory card fails. In contrast, the HX99 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 Olympus E-520 and Sony Cyber-shot DSC-HX99 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
| WiFi |
| NFC |
It is notable that the E-520 has a hotshoe, while the HX99 does not. This socket makes it possible to easily attach optional accessories, such as an external flash gun.
The HX99 is a recent model that features in the current product line-up of Sony. In contrast, the E-520 has been discontinued (but can be found pre-owned on eBay). There has not been a direct replacement model for the E-520 from Olympus. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Olympus and Sony websites.
So what conclusions can be drawn? Is there a clear favorite between the Olympus E-520 and the Sony HX99? Which camera is better? The listing below highlights the relative strengths of the two models.
Advantages of the Olympus E-520:
- Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
- 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.
- Brighter framing: Features an optical viewfinder for clear, lag-free composition.
- Faster shutter: Has higher mechanical shutter speed (1/4000s vs 1/2000s) to freeze action.
- More flexible: Can take a variety of interchangeable lenses, including specialty optics.
- Longer lasting: Can take more shots (750 versus 370) on a single battery charge.
- Better lighting: Features a hotshoe and can thus hold and trigger an external flash gun.
- Greater peace of mind: Features a second card slot as a backup in case of memory card failure.
- More heavily discounted: Has been available for much longer (launched in May 2008).
Arguments in favor of the Sony Cyber-shot DSC-HX99:
- More detail: Has more megapixels (18 vs 10MP), which boosts linear resolution by 34%.
- Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
- Broader imaging potential: Can capture not only stills but also 4K/30p video.
- More framing info: Has an electronic viewfinder that displays shooting data.
- 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 (922k vs 215k dots).
- More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
- Fewer buttons to press: Has a touchscreen to facilitate handling and shooting adjustments.
- More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
- Faster burst: Shoots at higher frequency (10 vs 3.5 flaps/sec) to capture the decisive moment.
- Ready to shoot: Comes with an integrated lens, while the E-520 requires a separate lens.
- More compact: Is smaller (102x58mm vs 136x92mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight even though it has a lens built in (unlike the E-520).
- Easier travel charging: Can be conveniently charged via its USB port.
- Easier file upload: Has wifi built in for automatic backup or image transfer to the web.
- Easier device pairing: Supports NFC for fast wireless image transfer over short distances.
- Easier wireless transfer: Supports Bluetooth for image sharing without cables.
- More affordable: Was introduced at a lower price, despite coming with a built-in lens.
- More modern: Reflects 10 years and 3 months of technical progress since the E-520 launch.
If the number of relative strengths (bullet points above) is taken as a guide, the HX99 is the clear winner of the contest (19 : 12 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 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 Olympus E-520 and the Sony HX99 place the cameras among the top in their class? Find out in the latest Best DSLR Camera and Best Superzoom Camera listings whether the two cameras rank among the cream of the crop.
In any case, while the specs-based evaluation of cameras can be instructive in revealing their potential as photographic tools, it remains partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the E-520 or the HX99. User reviews that are available, for instance, at amazon can sometimes shed light on these issues, but such feedback is all too often partial, inconsistent, and inaccurate.
This is where reviews by experts come in. The adjacent summary-table relays the overall verdicts of several of the most popular camera review sites (amateurphotographer [AP], cameralabs [CL], 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.||Olympus E-520||..||87/100||+ +||4.5/5||4.5/5||May 2008||699|
|2.||Sony HX99||..||..||..||4/5||4.5/5||Aug 2018||449|
|3.||Canon SX730||..||+||..||4/5||4/5||Apr 2017||399|
|4.||Olympus E-450||..||..||..||4/5||4/5||Mar 2009||499|
|5.||Olympus E-600||..||..||..||..||4.5/5||Aug 2009||449|
|6.||Olympus E-620||3/5||88/100||72/100||4.5/5||5/5||Feb 2009||699|
|7.||Olympus E-P1||..||+||66/100||4/5||4.5/5||Jun 2009||799|
|8.||Olympus E-P2||3/5||+||69/100||4/5||4.5/5||Nov 2009||799|
|9.||Olympus E-30||..||..||71/100||4.5/5||4/5||Nov 2008||1,299|
|10.||Olympus E-420||..||85/100||+ +||4/5||4.5/5||Mar 2008||599|
|11.||Olympus E-410||..||86/100||+ +||4/5||4.5/5||Mar 2007||699|
|12.||Olympus E-510||..||89/100||+ +||3.5/5||4.5/5||Mar 2007||799|
|13.||Panasonic L10||..||85/100||+||3.5/5||4/5||Aug 2007||599|
|14.||Sony HX95||..||..||..||..||..||Aug 2018||429|
|15.||Sony WX800||..||..||..||..||..||Oct 2018||399|
|16.||Sony HX90V||4/5||+ +||..||4/5||4.5/5||Apr 2015||429|
|17.||Sony HX400V||4/5||+ +||..||4/5||4/5||Feb 2014||499|
|Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.|
Care should be taken when interpreting the review scores above, though. The ratings were established in reference to similarly priced cameras that were available in the market at the time of the review. Thus, a score needs to be put into the context of the launch date and the launch price 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.
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.
Specifications: Olympus E-520 vs Sony HX99
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||Olympus E-520||Sony HX99|
|Camera Type||Digital single lens reflex||Fixed lens compact camera|
|Camera Lens||Four Thirds lenses||24-720mm f/3.5-6.4|
|Launch Date||May 2008||August 2018|
|Launch Price||USD 699||USD 449|
|Sensor Specs||Olympus E-520||Sony HX99|
|Sensor Format||Four Thirds Sensor||1/2.3" Sensor|
|Sensor Size||17.3 x 13.0 mm||6.17 x 4.55 mm|
|Sensor Area||224.9 mm2||28.0735 mm2|
|Sensor Diagonal||21.6 mm||7.7 mm|
|Sensor Resolution||10 Megapixels||18 Megapixels|
|Image Resolution||3648 x 2736 pixels||4896 x 3672 pixels|
|Pixel Pitch||4.74 μm||1.25 μm|
|Pixel Density||4.44 MP/cm2||64.04 MP/cm2|
|Moiré control||Anti-Alias filter||no AA filter|
|Movie Capability||no Video||4K/30p Video|
|ISO Setting||100 - 1,600 ISO||80 - 3,200 ISO|
|ISO Boost||no Enhancement||80 - 6,400 ISO|
|Image Processor||TruePic III||BIONZ X|
|DXO Sensor Quality (score)||55||..|
|DXO Color Depth (bits)||21.4||..|
|DXO Dynamic Range (EV)||10.4||..|
|DXO Low Light (ISO)||548||..|
|Screen Specs||Olympus E-520||Sony HX99|
|Viewfinder Type||Optical viewfinder||Electronic viewfinder|
|Viewfinder Field of View||95%||100%|
|Viewfinder Resolution||638k dots|
|LCD Framing||Live View||Live View|
|Rear LCD Size||2.7inch||3.0inch|
|LCD Resolution||215k dots||922k dots|
|LCD Attachment||Fixed screen||Tilting screen|
|Touch Input||no Touchscreen||Touchscreen|
|Shooting Specs||Olympus E-520||Sony HX99|
|Focus System||Phase-detect AF||Contrast-detect AF|
|Continuous Shooting||3.5 shutter flaps/s||10 shutter flaps/s|
|Image Stabilization||In-body stabilization||Lens-based stabilization|
|Fill Flash||Build-in Flash||Build-in Flash|
|Storage Medium||CF or XD cards||MS or SDXC cards|
|Second Storage Option||Dual card slots||Single card slot|
|Connectivity Specs||Olympus E-520||Sony HX99|
|External Flash||Hotshoe||no Hotshoe|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||no HDMI||micro HDMI|
|Wifi Support||no Wifi||Wifi built-in|
|Near-Field Communication||no NFC||NFC built-in|
|Bluetooth Support||no Bluetooth||Bluetooth built-in|
|Body Specs||Olympus E-520||Sony HX99|
|Battery Life (CIPA)||750 shots per charge||370 shots per charge|
|In-Camera Charging||no USB charging||USB charging|
136 x 92 x 68 mm
(5.4 x 3.6 x 2.7 in)
102 x 58 x 36 mm
(4.0 x 2.3 x 1.4 in)
|Camera Weight||535 g (18.9 oz)||242 g (8.5 oz)|
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