Olympus E-1 vs Zeiss ZX1
The Olympus E-1 and the Zeiss ZX1 are two digital cameras that were officially introduced, respectively, in June 2003 and September 2018. The E-1 is a DSLR, while the ZX1 is a fixed lens compact. The cameras are based on a Four Thirds (E-1) and a full frame (ZX1) sensor. The Olympus has a resolution of 4.9 megapixels, whereas the Zeiss provides 37.4 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
|Olympus E-1||Zeiss ZX1|
|Digital single lens reflex||Fixed lens compact camera|
|Four Thirds lenses||35mm f/2.8|
|4.9 MP, Four Thirds Sensor||37.4 MP, Full Frame Sensor|
|no Video||4K/30p Video|
|ISO 100-800 (100 - 3,200)||ISO 80-51,200|
|Optical viewfinder||Electronic viewfinder (6221k dots)|
|1.8 LCD, 134k dots||4.3 LCD, 2765k dots|
|Fixed screen (not touch-sensitive)||Fixed touchscreen|
|3 shutter flaps per second||3 shutter flaps per second|
|Weathersealed body||not weather sealed|
|750 shots per battery charge||250 shots per battery charge|
|141 x 104 x 81 mm, 738 g||142 x 93 x 46 mm, 800 g|
Going beyond this snapshot of core features and characteristics, what are the differences between the Olympus E-1 and the Zeiss ZX1? 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 physical size and weight of the Olympus E-1 and the Zeiss ZX1 are illustrated in the side-by-side display below. 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 measures are rounded to the nearest millimeter.
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Zeiss ZX1 is notably smaller (10 percent) than the Olympus E-1. It is worth mentioning in this context that the E-1 is splash and dust resistant, while the ZX1 does not feature any corresponding weather-sealing.
The above size and weight comparisons are to some extent incomplete and possibly misleading, as the ZX1 has a lens built in, whereas the E-1 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-1 and their specifications in the Four Thirds Lens Catalog.
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, just select a new right or left comparator from among the camera models in the table. Alternatively, you can also move across to the CAM-parator tool and choose from the broad selection of possible camera comparisons there.
|Olympus E-1||141 mm||104 mm||81 mm||738 g||750||Y||Jun 2003||1,699|
|Zeiss ZX1||142 mm||93 mm||46 mm||800 g||250||n||Sep 2018||5,999|
|Canon 6D Mark II||144 mm||111 mm||75 mm||765 g||1200||Y||Jun 2017||1,999|
|Canon 7D||148 mm||111 mm||74 mm||860 g||800||Y||Sep 2009||1,699|
|Leica Q2||130 mm||80 mm||92 mm||718 g||370||Y||Mar 2019||4,995|
|Leica V-LUX 5||136 mm||97 mm||131 mm||812 g||350||n||Jul 2019||1,249|
|Leica Digilux 3||146 mm||87 mm||77 mm||606 g||750||n||Sep 2006||1,499|
|Nikon D500||147 mm||115 mm||81 mm||860 g||1240||Y||Jan 2016||1,999|
|Nikon D610||141 mm||113 mm||82 mm||850 g||900||Y||Oct 2013||1,999|
|Nikon D7000||132 mm||105 mm||77 mm||780 g||1050||Y||Sep 2010||1,499|
|Olympus E-5||142 mm||117 mm||75 mm||873 g||750||Y||Sep 2010||1,699|
|Olympus E-3||142 mm||116 mm||75 mm||876 g||750||Y||Oct 2007||1,699|
|Olympus E-330||140 mm||87 mm||72 mm||637 g||750||n||Jan 2006||999|
|Olympus E-300||147 mm||85 mm||64 mm||624 g||750||n||Sep 2004||799|
|Panasonic FZ1000 II||136 mm||97 mm||131 mm||810 g||350||n||Feb 2019||899|
|Panasonic FZ1000||137 mm||99 mm||131 mm||831 g||360||n||Jun 2014||899|
|Sony RX100 VI||102 mm||58 mm||43 mm||301 g||240||n||Jun 2018||1,199|
Notes: Measurements and pricing do not include easily detachable parts, such as add-on or interchangeable lenses or optional viewfinders.
(1) Number of images that can be taken on a full battery charge according to the CIPA-standard; (2) Official announcement.
Any camera decision will naturally be influenced heavily by the price. The manufacturer’s suggested retail prices give an idea on the placement of the camera in the maker’s lineup and the broader market. 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 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. 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 are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.
Of the two cameras under consideration, the Olympus E-1 features a Four Thirds sensor and the Zeiss ZX1 a full frame sensor. The sensor area in the ZX1 is 284 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 2.0 and 1.0. The sensor in the E-1 has a native 4:3 aspect ratio, while the one in the ZX1 offers a 3:2 aspect.
With 37.4MP, the ZX1 offers a higher resolution than the E-1 (4.9MP), but the ZX1 has smaller individual pixels (pixel pitch of 4.81μm versus 6.78μm for the E-1). Yet, the ZX1 is a much more recent model (by 15 years and 3 months) than the E-1, and its sensor will have benefitted from technological advances during this time that enhance the light gathering capacity of its pixel-units.
The resolution advantage of the Zeiss ZX1 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the ZX1 for good quality output (200 dots per inch) amounts to 37.4 x 25 inches or 95.1 x 63.4 cm, for very good quality (250 dpi) 30 x 20 inches or 76.1 x 50.7 cm, and for excellent quality (300 dpi) 25 x 16.6 inches or 63.4 x 42.3 cm. The corresponding values for the Olympus E-1 are 12.8 x 9.6 inches or 32.5 x 24.4 cm for good quality, 10.2 x 7.7 inches or 26 x 19.5 cm for very good quality, and 8.5 x 6.4 inches or 21.7 x 16.3 cm for excellent quality prints.
The Olympus E-1 has a native sensitivity range from ISO 100 to ISO 800, which can be extended to ISO 100-3200. The corresponding ISO settings for the Zeiss ZX1 are ISO 80 to ISO 51200 (no boost).
Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. 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 adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.
|Olympus E-1||Four Thirds||4.9||2560||1920||none||..||..||..||..|
|Zeiss ZX1||Full Frame||37.4||7488||4992||4K/30p||..||..||..||..|
|Canon 6D Mark II||Full Frame||26.0||6240||4160||1080/60p||24.4||11.9||2862||85|
|Leica Q2||Full Frame||46.7||8368||5584||4K/30p||26.4||13.5||2491||96|
|Leica V-LUX 5||1-inch||20.0||5472||3648||4K/30p||..||..||..||..|
|Leica Digilux 3||Four Thirds||7.4||3136||2352||none||..||..||..||..|
|Nikon D610||Full Frame||24.2||6016||4016||1080/30p||25.1||14.4||2925||94|
|Olympus E-5||Four Thirds||12.2||4032||3024||720/30p||21.6||10.5||519||56|
|Olympus E-3||Four Thirds||10.0||3648||2736||none||21.6||10.5||571||56|
|Olympus E-330||Four Thirds||7.4||3136||2352||none||..||..||..||..|
|Olympus E-300||Four Thirds||8.0||3264||2448||none||..||..||..||..|
|Panasonic FZ1000 II||1-inch||20.0||5472||3648||4K/30p||..||..||..||..|
|Sony RX100 VI||1-inch||20.0||5472||3648||4K/30p||..||..||..||..|
Many modern cameras are not only capable of taking still images, but also of capturing video footage. The ZX1 indeed provides for movie recording, while the E-1 does not. The highest resolution format that the ZX1 can use is 4K/30p.
Beyond body and sensor, cameras can and do differ across a range of features. For example, the ZX1 has an electronic viewfinder (6221k dots), while the E-1 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 viewfinders of both cameras offer the same field of view (100%), but the viewfinder of the ZX1 has a higher magnification than the one of the E-1 (0.74x vs 0.48x), so that the size of the image transmitted appears closer to the size seen with the naked human eye. The table below summarizes some of the other core capabilities of the Olympus E-1 and Zeiss ZX1 in connection with corresponding information for a sample of similar cameras.
|Canon 6D Mark II||optical||Y||3.0||1040||swivel||Y||1/4000s||6.5||n||n|
|Leica V-LUX 5||2360||n||3.0||1240||swivel||Y||1/4000s||12.0||Y||Y|
|Leica Digilux 3||optical||n||2.5||207||fixed||n||1/4000s||3.0||Y||n|
|Panasonic FZ1000 II||2360||n||3.0||1240||swivel||Y||1/4000s||12.0||Y||Y|
|Sony RX100 VI||2359||n||3.0||1229||tilting||Y||1/2000s||24.0||Y||Y|
One feature that is present on the E-1, but is missing on the ZX1 is a top-level LCD. While being, of course, smaller than the rear screen, the control panel conveys some of the essential shooting information and can be convenient for quick and easy settings verification.
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 ZX1 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 E-1 writes its imaging data to Compact Flash or xD Picture cards, while the ZX1 uses an internal SSD.
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-1 and Zeiss ZX1 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
| WiFi |
|Canon 6D Mark II||Y||stereo||mono||Y||-||mini||2.0||Y||Y||Y|
|Leica V-LUX 5||Y||stereo||mono||-||-||micro||2.0||Y||-||Y|
|Leica Digilux 3||Y||stereo||mono||-||-||-||2.0||-||-||-|
|Panasonic FZ1000 II||Y||stereo||mono||Y||-||micro||2.0||Y||-||Y|
|Sony RX100 VI||-||stereo||mono||-||-||micro||2.0||Y||Y||Y|
It is notable that the ZX1 offers wifi support, which can be a very convenient means to transfer image data to an off-camera location. In contrast, the E-1 does not provide wifi capability.
Studio photographers will appreciate that the Olympus E-1 (unlike the ZX1) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.
The ZX1 is a recent model that features in the current product line-up of Zeiss. In contrast, the E-1 has been discontinued (but can be found pre-owned on eBay). As a replacement in the same line of cameras, the E-1 was succeeded by the Olympus E-3. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Olympus and Zeiss websites.
So how do things add up? Is there a clear favorite between the Olympus E-1 and the Zeiss ZX1? Which camera is better? A synthesis of the relative strong points of each of the models is listed below.
Advantages of the Olympus E-1:
- Brighter framing: Features an optical viewfinder for clear, lag-free composition.
- Easier setting verification: Features an LCD display on top to control shooting parameters.
- Faster shutter: Has higher mechanical shutter speed (1/4000s vs 1/1000s) to freeze action.
- More flexible: Can take a variety of interchangeable lenses, including specialty optics.
- Longer lasting: Can take more shots (750 versus 250) on a single battery charge.
- Better sealing: Is weather sealed to enable shooting in dusty or wet environments.
- Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
Reasons to prefer the Zeiss ZX1:
- More detail: Has more megapixels (37.4 vs 4.9MP), which boosts linear resolution by 181%.
- Better image quality: Is equipped with a larger and more technologically advanced 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 capture not only stills but also 4K/30p video.
- More framing info: Has an electronic viewfinder that displays shooting data.
- Larger viewfinder image: Features a viewfinder with a higher magnification (0.74x vs 0.48x).
- Larger screen: Has a bigger rear LCD (4.3" vs 1.8") for image review and settings control.
- More detailed LCD: Has a higher resolution rear screen (2765k vs 134k dots).
- Fewer buttons to press: Has a touchscreen to facilitate handling and shooting adjustments.
- Less disturbing: Has an electronic shutter option for completely silent shooting.
- Ready to shoot: Comes with an integrated lens, while the E-1 requires a separate lens.
- Faster data transfer: Supports a more advanced USB protocol (3.1 vs 2.0).
- 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 prestigious: Has the Zeiss luxury appeal, which ensures a high resale value.
If the count of relative strengths (bullet points above) is taken as a measure, the ZX1 is the clear winner of the contest (18 : 7 points). However, the relevance of individual strengths will vary across photographers, so that you might want to apply your own weighing scheme to the summary points when reflecting and deciding 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-1 and the Zeiss ZX1 place the cameras among the top in their class? Find out in the latest Best DSLR Camera and Best Prime Lens Compact 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 says little about, for example, the shooting experience and imaging performance of the E-1 and the ZX1 in practical situations. 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 following table reports the overall ratings of the cameras as published by some of the major camera 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.
|Olympus E-1||..||+||o||o||..||Jun 2003||1,699|
|Zeiss ZX1||..||..||..||..||..||Sep 2018||5,999|
|Canon 6D Mark II||+||80/100||4.5/5||4/5||4/5||Jun 2017||1,999|
|Canon 7D||+ +||84/100||4.5/5||5/5||4.5/5||Sep 2009||1,699|
|Leica Q2||..||84/100||4.5/5||..||4/5||Mar 2019||4,995|
|Leica V-LUX 5||..||..||4/5||..||4/5||Jul 2019||1,249|
|Leica Digilux 3||..||..||..||..||..||Sep 2006||1,499|
|Nikon D500||+ +||91/100||4.5/5||5/5||5/5||Jan 2016||1,999|
|Nikon D610||+ +||87/100||4.5/5||4.5/5||4.5/5||Oct 2013||1,999|
|Nikon D7000||..||80/100||4.5/5||5/5||4.5/5||Sep 2010||1,499|
|Olympus E-5||..||75/100||4/5||..||4.5/5||Sep 2010||1,699|
|Olympus E-3||88/100||+ +||o||o||4/5||Oct 2007||1,699|
|Olympus E-330||..||+||o||3.5/5||..||Jan 2006||999|
|Olympus E-300||..||+||o||o||4.5/5||Sep 2004||799|
|Panasonic FZ1000 II||..||83/100||4.5/5||..||4.5/5||Feb 2019||899|
|Panasonic FZ1000||+ +||82/100||4.5/5||4.5/5||4.5/5||Jun 2014||899|
|Sony RX100 VI||+ +||83/100||4/5||..||4.5/5||Jun 2018||1,199|
|Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available.|
The review scores listed above should be treated 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 comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. Also, please note that some of the review sites have changed their methodology and reporting over time.
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 7D II vs Zeiss ZX1
- Canon G1 X Mark III vs Olympus E-1
- Canon G7 X Mark II vs Olympus E-1
- Canon R6 vs Zeiss ZX1
- Canon SX520 vs Olympus E-1
- Fujifilm X-A5 vs Zeiss ZX1
- Fujifilm X100S vs Olympus E-1
- Leica M8 vs Zeiss ZX1
- Nikon D3200 vs Olympus E-1
- Nikon D700 vs Olympus E-1
- Olympus E-520 vs Zeiss ZX1
- Panasonic GF3 vs Zeiss ZX1
Specifications: Olympus E-1 vs Zeiss ZX1
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-1||Zeiss ZX1|
|Camera Type||Digital single lens reflex||Fixed lens compact camera|
|Camera Lens||Four Thirds lenses||35mm f/2.8|
|Launch Date||June 2003||September 2018|
|Launch Price||USD 1,699||USD 5,999|
|Sensor Specs||Olympus E-1||Zeiss ZX1|
|Sensor Format||Four Thirds Sensor||Full Frame Sensor|
|Sensor Size||17.3 x 13.0 mm||36.0 x 24.0 mm|
|Sensor Area||224.9 mm2||864 mm2|
|Sensor Diagonal||21.6 mm||43.3 mm|
|Sensor Resolution||4.9 Megapixels||37.4 Megapixels|
|Image Resolution||2560 x 1920 pixels||7488 x 4992 pixels|
|Pixel Pitch||6.78 μm||4.81 μm|
|Pixel Density||2.19 MP/cm2||4.33 MP/cm2|
|Moiré control||Anti-Alias filter||Anti-Alias filter|
|Movie Capability||no Video||4K/30p Video|
|ISO Setting||100 - 800 ISO||80 - 51,200 ISO|
|ISO Boost||100 - 3,200 ISO||no Enhancement|
|Screen Specs||Olympus E-1||Zeiss ZX1|
|Viewfinder Type||Optical viewfinder||Electronic viewfinder|
|Viewfinder Field of View||100%||100%|
|Viewfinder Resolution||6221k dots|
|Top-Level Screen||Control Panel||no Top Display|
|LCD Framing||Live View|
|Rear LCD Size||1.8inch||4.3inch|
|LCD Resolution||134k dots||2765k dots|
|LCD Attachment||Fixed screen||Fixed screen|
|Touch Input||no Touchscreen||Touchscreen|
|Shooting Specs||Olympus E-1||Zeiss ZX1|
|Focus System||Phase-detect AF||Contrast-detect AF|
|Continuous Shooting||3 shutter flaps/s||3 shutter flaps/s|
|Electronic Shutter||no E-Shutter||up to 1/8000s|
|Fill Flash||no On-Board Flash||no On-Board Flash|
|Storage Medium||CF or XD cards||Internal SSD|
|Second Storage Option||Dual card slots||Single SSD|
|Connectivity Specs||Olympus E-1||Zeiss ZX1|
|Studio Flash||PC Sync socket||no PC Sync|
|USB Connector||USB 2.0||USB 3.1|
|HDMI Port||no HDMI||no 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-1||Zeiss ZX1|
|Environmental Sealing||Weathersealed body||not weather sealed|
|Battery Life (CIPA)||750 shots per charge||250 shots per charge|
141 x 104 x 81 mm
(5.6 x 4.1 x 3.2 in)
142 x 93 x 46 mm
(5.6 x 3.7 x 1.8 in)
|Camera Weight||738 g (26.0 oz)||800 g (28.2 oz)|
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