Leica T vs Olympus E-520
The Leica T (Typ 701) and the Olympus E-520 are two digital cameras that were officially introduced, respectively, in April 2014 and May 2008. The T Typ 701 is a mirrorless interchangeable lens camera, while the E-520 is a DSLR. The cameras are based on an APS-C (T Typ 701) and a Four Thirds (E-520) sensor. The Leica has a resolution of 16.2 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.
|Leica T||Olympus E-520|
|Mirrorless system camera||Digital single lens reflex|
|Leica T mount lenses||Four Thirds lenses|
|16.2 MP, APS-C Sensor||10 MP, Four Thirds Sensor|
|1080/30p Video||no Video|
|ISO 100-12500||ISO 100-1600|
|Viewfinder optional||Optical viewfinder|
|3.7" LCD, 1300k dots||2.7" LCD, 215k dots|
|Fixed touchscreen||Fixed screen (not touch-sensitive)|
|5 shutter flaps per second||3.5 shutter flaps per second|
|Lens stabilization only||In-body stabilization|
|400 shots per battery charge||750 shots per battery charge|
|134 x 69 x 33 mm, 384 g||136 x 92 x 68 mm, 535 g|
Going beyond this snapshot of core features and characteristics, what are the differences between the Leica T (Typ 701) and the Olympus E-520? 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 Leica T and the Olympus E-520. 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 dimensions are rounded to the nearest millimeter.
The T Typ 701 can be obtained in two different colors (black, silver), while the E-520 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-520 is notably larger (35 percent) than the Leica T. Moreover, the E-520 is substantially heavier (39 percent) than the T Typ 701. In this context, it is worth noting that neither the T Typ 701 nor the E-520 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. Hence, you might want to study and compare the specifications of available lenses in order to get the full picture of the size and weight of the two camera systems.
The power pack in the T Typ 701 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, just use the right or left arrows in the table to switch to the respective camera. Alternatively, you can also navigate to the CAM-parator app and make your selection from the full list of cameras there.
|Leica T»||134 mm||69 mm||33 mm||384 g||400||n||Apr 2014||1,850||Leica T|
|Olympus E-520«||136 mm||92 mm||68 mm||535 g||750||n||May 2008||699||Olympus E-520|
|Canon M3« »||111 mm||68 mm||44 mm||366 g||250||n||Feb 2015||679||Canon M3|
|Canon M10« »||108 mm||67 mm||35 mm||301 g||255||n||Oct 2015||499||Canon M10|
|Canon 100D« »||117 mm||91 mm||69 mm||407 g||380||n||Mar 2013||549||Canon 100D|
|Leica TL2« »||134 mm||69 mm||33 mm||399 g||250||n||Jul 2017||1,950||Leica TL2|
|Leica TL« »||134 mm||69 mm||33 mm||384 g||400||n||Nov 2016||1,695||Leica TL|
|Leica X Vario« »||133 mm||73 mm||95 mm||680 g||450||n||Jun 2013||2,850||Leica X Vario|
|Leica X2« »||124 mm||69 mm||52 mm||345 g||450||n||May 2012||1,995||Leica X2|
|Nikon D5500« »||124 mm||97 mm||70 mm||420 g||820||n||Jan 2015||899||Nikon D5500|
|Olympus E-M10 II« »||120 mm||83 mm||47 mm||390 g||320||n||Aug 2015||649||Olympus E-M10 II|
|Olympus E-600« »||130 mm||94 mm||60 mm||535 g||500||n||Aug 2009||449||Olympus E-600|
|Olympus E-620« »||130 mm||94 mm||60 mm||521 g||500||n||Feb 2009||699||Olympus E-620|
|Olympus E-420« »||130 mm||91 mm||53 mm||440 g||500||n||Mar 2008||599||Olympus E-420|
|Olympus E-410« »||130 mm||91 mm||53 mm||435 g||500||n||Mar 2007||699||Olympus E-410|
|Olympus E-510« »||136 mm||92 mm||68 mm||538 g||750||n||Mar 2007||799||Olympus E-510|
|Panasonic G7« »||125 mm||86 mm||77 mm||410 g||350||n||May 2015||649||Panasonic G7|
|Note: Measurements and pricing do not include easily detachable parts, such as 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 E-520 was launched at a markedly lower price (by 62 percent) than the T Typ 701, 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. Then, after the new model is out, very good deals can frequently be found on the pre-owned market.
The imaging sensor is at the core of digital cameras and its size is one of the main determining factors 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. 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 more expensive and lead to bigger and heavier cameras and lenses.
Of the two cameras under consideration, the Leica T features an APS-C sensor and the Olympus E-520 a Four Thirds sensor. The sensor area in the E-520 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 T Typ 701 has a native 3:2 aspect ratio, while the one in the E-520 offers a 4:3 aspect.
In terms of underlying technology, both cameras are build around CMOS sensors.
With 16.2MP, the T Typ 701 offers a higher resolution than the E-520 (10MP), but the T Typ 701 nevertheless has marginally larger individual pixels (pixel pitch of 4.79μm versus 4.74μm for the E-520) due to its larger sensor. Moreover, the T Typ 701 is a much more recent model (by 5 years and 11 months) than the E-520, and its sensor will have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixels. Coming back to sensor resolution, it should be mentioned that the T Typ 701 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.
The resolution advantage of the Leica T implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the T Typ 701 for good quality output (200 dots per inch) amounts to 24.7 x 16.4 inch or 62.8 x 41.6 cm, for very good quality (250 dpi) 19.8 x 13.1 inch or 50.2 x 33.3 cm, and for excellent quality (300 dpi) 16.5 x 10.9 inch or 41.9 x 27.8 cm. The corresponding values for the Olympus E-520 are 18.2 x 13.7 inch or 46.3 x 34.7 cm for good quality, 14.6 x 10.9 inch or 37.1 x 27.8 cm for very good quality, and 12.2 x 9.1 inch or 30.9 x 23.2 cm for excellent quality prints.
The Leica T (Typ 701) has a native sensitivity range from ISO 100 to ISO 12500. The corresponding ISO settings for the Olympus E-520 are ISO 100 to ISO 1600 (no boost).
For many cameras, data on sensor performance has been reported by DXO Mark. 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"). Of the two cameras under review, the T Typ 701 provides substantially higher image quality than the E-520, with an overall score that is 20 points higher. This advantage is based on 1.6 bits higher color depth, 2.3 EV in additional dynamic range, and 1 stops in additional low light sensitivity. The table below summarizes the physical sensor characteristics and sensor quality findings and compares them across a set of similar cameras.
|Leica T||APS-C||16.2||4944||3278||1080/30p||23.0||12.7||1082||75||Leica T|
|Olympus E-520||Four Thirds||10.0||3648||2736||none||21.4||10.4||548||55||Olympus E-520|
|Canon M3||APS-C||24.0||6000||4000||1080/30p||22.8||11.8||1169||72||Canon M3|
|Canon M10||APS-C||17.9||5184||3456||1080/30p||22.2||11.4||753||65||Canon M10|
|Canon 100D||APS-C||17.9||5184||3456||1080/30p||21.8||11.3||843||63||Canon 100D|
|Leica TL2||APS-C||24.1||6014||4014||4K/30p||..||..||..||..||Leica TL2|
|Leica TL||APS-C||16.1||4928||3264||1080/30p||..||..||..||..||Leica TL|
|Leica X Vario||APS-C||16.1||4928||3272||1080/30p||23.4||12.7||1320||78||Leica X Vario|
|Leica X2||APS-C||16.1||4928||3264||none||..||..||..||..||Leica X2|
|Nikon D5500||APS-C||24.0||6000||4000||1080/60p||24.1||14.0||1438||84||Nikon D5500|
|Olympus E-M10 II||Four Thirds||15.9||4608||3456||1080/60p||23.1||12.5||842||73||Olympus E-M10 II|
|Olympus E-600||Four Thirds||12.2||4032||3024||none||21.5||10.3||541||55||Olympus E-600|
|Olympus E-620||Four Thirds||12.2||4032||3024||none||21.3||10.3||536||55||Olympus E-620|
|Olympus E-420||Four Thirds||10.0||3648||2736||none||21.5||10.4||527||56||Olympus E-420|
|Olympus E-410||Four Thirds||10.0||3648||2736||none||21.1||10.0||494||51||Olympus E-410|
|Olympus E-510||Four Thirds||10.0||3648||2736||none||21.2||10.0||442||52||Olympus E-510|
|Panasonic G7||Four Thirds||15.8||4592||3448||4K/30p||..||..||..||..||Panasonic G7|
Many modern cameras cannot only take still pictures, but also record videos. The T Typ 701 indeed provides movie recording capabilities, while the E-520 does not. The highest resolution format that the T Typ 701 can use is 1080/30p.
Apart from body and sensor, cameras can and do differ across a range of features. For example, the E-520 has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the T Typ 701 relies on live view and the rear LCD for framing. That said, the T Typ 701 can be equipped with an optional viewfinder – the Visoflex (Typ 020). The adjacent table lists some of the other core features of the Leica T and Olympus E-520 along with similar information for a selection of comparators.
|Leica T||optional||n||3.7||1300||fixed||Y||1/4000s||5.0||Y||n||Leica T|
|Olympus E-520||optical||n||2.7||215||fixed||n||1/4000s||3.5||Y||Y||Olympus E-520|
|Canon M3||optional||n||3.0||1040||tilting||Y||1/4000s||4.2||Y||n||Canon M3|
|Canon M10||none||n||3.0||1040||tilting||Y||1/4000s||4.6||Y||n||Canon M10|
|Canon 100D||optical||n||3.0||1040||fixed||Y||1/4000s||4.9||Y||n||Canon 100D|
|Leica TL2||optional||n||3.7||1230||fixed||Y||1/4000s||7.0||n||n||Leica TL2|
|Leica TL||optional||n||3.7||1230||fixed||Y||1/4000s||5.0||Y||n||Leica TL|
|Leica X Vario||optional||n||3.0||920||fixed||n||1/2000s||5.0||Y||n||Leica X Vario|
|Leica X2||optional||n||2.7||230||fixed||n||1/2000s||5.0||Y||n||Leica X2|
|Nikon D5500||optical||n||3.2||1037||swivel||Y||1/4000s||5.0||Y||n||Nikon D5500|
|Olympus E-M10 II||2360||n||3.0||1040||tilting||Y||1/4000s||8.0||Y||Y||Olympus E-M10 II|
|Olympus E-600||optical||n||2.7||230||swivel||n||1/4000s||4.0||Y||Y||Olympus E-600|
|Olympus E-620||optical||n||2.7||230||swivel||n||1/4000s||4.0||Y||Y||Olympus E-620|
|Olympus E-420||optical||n||2.7||215||fixed||n||1/4000s||3.5||Y||n||Olympus E-420|
|Olympus E-410||optical||n||2.5||215||fixed||n||1/4000s||3.0||Y||n||Olympus E-410|
|Olympus E-510||optical||n||2.5||215||fixed||n||1/4000s||3.0||Y||Y||Olympus E-510|
|Panasonic G7||2360||n||3.0||1040||swivel||Y||1/4000s||7.0||Y||n||Panasonic G7|
One differentiating feature between the two cameras concerns the touch sensitivity of the rear screen. The T Typ 701 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 T Typ 701 writes its imaging data to SDXC cards, while the E-520 uses Compact Flash or xD Picture cards. The E-520 features dual card slots, which can be very useful in case a memory card fails. In contrast, the T Typ 701 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 Leica T (Typ 701) and Olympus E-520 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
|Leica T||Y||stereo||mono||-||-||none||2.0||Y||-||-||Leica T|
|Olympus E-520||Y||none||none||-||-||none||2.0||-||-||-||Olympus E-520|
|Canon M3||Y||stereo||mono||Y||-||mini||2.0||Y||Y||-||Canon M3|
|Canon M10||-||stereo||mono||-||-||mini||2.0||Y||Y||-||Canon M10|
|Canon 100D||Y||mono||mono||Y||-||mini||2.0||-||-||-||Canon 100D|
|Leica TL2||Y||stereo||mono||-||-||micro||3.0||Y||-||-||Leica TL2|
|Leica TL||Y||stereo||mono||-||-||micro||2.0||Y||-||-||Leica TL|
|Leica X Vario||Y||stereo||mono||-||-||mini||2.0||-||-||-||Leica X Vario|
|Leica X2||Y||none||none||-||-||mini||2.0||-||-||-||Leica X2|
|Nikon D5500||Y||stereo||mono||Y||-||mini||2.0||Y||-||-||Nikon D5500|
|Olympus E-M10 II||Y||stereo||mono||-||-||micro||2.0||Y||-||-||Olympus E-M10 II|
|Olympus E-600||Y||none||none||-||-||none||2.0||-||-||-||Olympus E-600|
|Olympus E-620||Y||none||none||-||-||none||2.0||-||-||-||Olympus E-620|
|Olympus E-420||Y||none||none||-||-||none||2.0||-||-||-||Olympus E-420|
|Olympus E-410||Y||none||none||-||-||none||2.0||-||-||-||Olympus E-410|
|Olympus E-510||Y||none||none||-||-||none||2.0||-||-||-||Olympus E-510|
|Panasonic G7||Y||stereo||mono||Y||-||micro||2.0||Y||-||-||Panasonic G7|
It is notable that the T Typ 701 offers wifi support, while the E-520 does not. Wifi can be a very convenient means to transfer image data to an off-camera location.
Both the T Typ 701 and the E-520 have been discontinued, but can regularly be found used on eBay. The T Typ 701 was replaced by the Leica TL, while the E-520 does not have a direct successor. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Leica and Olympus websites.
So how do things add up? Is there a clear favorite between the Leica T and the Olympus E-520? Which camera is better? A synthesis of the relative strong points of each of the models is listed below.
Advantages of the Leica T (Typ 701):
- More detail: Offers more megapixels (16.2 vs 10MP) with a 30% higher linear resolution.
- Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
- Better image quality: Scores substantially higher (20 points) in the DXO overall assessment.
- Richer colors: Generates images with noticeably better colors (1.6 bits more color depth).
- More dynamic range: Captures a larger spectrum of light and dark details (2.3 EV of extra DR).
- Better low-light sensitivity: Requires less light for good images (1 stops ISO advantage).
- Broader imaging potential: Can record not only still images but also 1080/30p movies.
- Larger screen: Has a bigger rear LCD (3.7" vs 2.7") for image review and settings control.
- More detailed LCD: Has a higher resolution rear screen (1300k vs 215k dots).
- Fewer buttons to press: Is equipped with a touch-sensitive rear screen to facilitate handling.
- Faster burst: Shoots at higher frequency (5 vs 3.5 flaps/sec) to capture the decisive moment.
- More compact: Is smaller (134x69mm vs 136x92mm) and thus needs less room in the bag.
- Less heavy: Is lighter (by 151g or 28 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.
- More prestigious: Has the Leica luxury appeal, which ensures a high resale price.
- More modern: Reflects 5 years and 11 months of technical progress since the E-520 launch.
Arguments in favor of the Olympus E-520:
- Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
- Easier framing: Has an optical viewfinder for image composition and settings control.
- Longer lasting: Gets more shots (750 versus 400) out of a single battery charge.
- Sharper images: Has stabilization technology built-in to reduce the impact of hand-shake.
- Greater peace of mind: Features a second card slot as a backup in case of memory card failure.
- More affordable: Was introduced into a lower priced category (62 percent cheaper at launch).
- More heavily discounted: Has been around for much longer (launched in May 2008).
If the count of relative strengths (bullet points above) is taken as a measure, the T Typ 701 is the clear winner of the match-up (17 : 7 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 Leica T and the Olympus E-520 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 technical specifications can provide a useful overview of the capabilities of different cameras, it remains partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the T Typ 701 or the E-520. 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.
This is why hands-on reviews by experts are important. The table below provides a synthesis of the camera assessments of some of the best known photo-gear review sites (cameralabs, dpreview, ephotozine, imaging-resource, and photographyblog). 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.
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. Hence, a score should always be seen in the context of the camera's market launch date and its price, and rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. It should also be noted that some of the review sites have over time altered the way they render their verdicts.
Other camera comparisons
Did this review help to inform your camera decision process? In case you would like to check on the differences and similarities of other camera models, just make your choice using the following search menu. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored.
- Canon G5 X Mark II vs Olympus E-520
- Canon T4i vs Olympus E-520
- Leica Digilux 3 vs Leica T
- Leica M Typ 240 vs Leica T
- Leica T vs Nikon D1H
- Leica T vs Panasonic FZ2000
- Leica T vs Panasonic GX800
- Leica T vs Panasonic LX10
- Leica T vs Sony HX95
- Nikon D3000 vs Olympus E-520
- Olympus E-520 vs Panasonic GX85
- Olympus E-520 vs Sony RX10 IV
Specifications: Leica T vs Olympus E-520
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||Leica T||Olympus E-520|
|Camera Type||Mirrorless system camera||Digital single lens reflex|
|Camera Lens||Leica T mount lenses||Four Thirds lenses|
|Launch Date||April 2014||May 2008|
|Launch Price||USD 1850||USD 699|
|Sensor Specs||Leica T||Olympus E-520|
|Sensor Format||APS-C Sensor||Four Thirds Sensor|
|Sensor Size||23.6 x 15.7 mm||17.3 x 13.0 mm|
|Sensor Area||370.52 mm2||224.9 mm2|
|Sensor Diagonal||28.3 mm||21.6 mm|
|Sensor Resolution||16.2 Megapixels||10 Megapixels|
|Image Resolution||4944 x 3278 pixels||3648 x 2736 pixels|
|Pixel Pitch||4.79 μm||4.74 μm|
|Pixel Density||4.37 MP/cm2||4.44 MP/cm2|
|Moiré control||no AA filter||Anti-Alias filter|
|Movie Capability||1080/30p Video||no Video|
|ISO Setting||100-12500 ISO||100-1600 ISO|
|DXO Sensor Quality (score)||75||55|
|DXO Color Depth (bits)||23.0||21.4|
|DXO Dynamic Range (EV)||12.7||10.4|
|DXO Low Light (ISO)||1082||548|
|Screen Specs||Leica T||Olympus E-520|
|Viewfinder Type||Viewfinder optional||Optical viewfinder|
|Viewfinder Field of View||95%|
|LCD Framing||Live View||Live View|
|Rear LCD Size||3.7 inch||2.7 inch|
|LCD Resolution||1300k dots||215k dots|
|LCD Attachment||Fixed screen||Fixed screen|
|Touch Input||Touchscreen||no Touchscreen|
|Shooting Specs||Leica T||Olympus E-520|
|Autofocus System||Contrast-detect AF||Phase-detect AF|
|Continuous Shooting||5 shutter flaps/s||3.5 shutter flaps/s|
|Image Stabilization||Lens stabilization only||In-body stabilization|
|Fill Flash||Build-in Flash||Build-in Flash|
|Storage Medium||SDXC cards||CF or XD cards|
|Second Storage Option||Single card slot||Dual card slots|
|Connectivity Specs||Leica T||Olympus E-520|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||no HDMI||no HDMI|
|Wifi Support||Wifi built-in||no Wifi|
|Body Specs||Leica T||Olympus E-520|
|Battery Life (CIPA)||400 shots per charge||750 shots per charge|
|In-Camera Charging||USB charging||no USB charging|
134 x 69 x 33 mm
(5.3 x 2.7 x 1.3 in)
136 x 92 x 68 mm
(5.4 x 3.6 x 2.7 in)
|Camera Weight||384 g (13.5 oz)||535 g (18.9 oz)|
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