Olympus E-620 vs Panasonic GX1
The Olympus E-620 and the Panasonic Lumix DMC-GX1 are two digital cameras that were revealed to the public, respectively, in February 2009 and November 2011. The E-620 is a DSLR, while the GX1 is a mirrorless interchangeable lens camera. Both cameras are equipped with a Four Thirds sensor. The Olympus has a resolution of 12.2 megapixels, whereas the Panasonic provides 15.8 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-620 and the Panasonic Lumix DMC-GX1? 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
The side-by-side display below illustrates the physical size and weight of the Olympus E-620 and the Panasonic GX1. The two cameras are presented according to their relative size. Three successive views from the front, the top, and the rear are shown. All size 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 Panasonic GX1 is considerably smaller (35 percent) than the Olympus E-620. Moreover, the GX1 is substantially lighter (39 percent) than the E-620. In this context, it is worth noting that neither the E-620 nor the GX1 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. Both cameras have similarly sized sensors, but DSLRs have a larger flange-to-focal plane distance than mirrorless cameras, which imposes contraints on the optical engineering process and generally leads to bigger and heavier lenses. You can compare the optics available for the two cameras in the Four Thirds Lens Catalog (E-620) and the Micro Four Thirds Lens Catalog (GX1). Mirrorless cameras, such as the GX1, have moreover the advantage that they can use many lenses from other systems via adapters, as they have a relatively short flange to focal plane distance.
Concerning battery life, the E-620 gets 500 shots out of its Olympus BLS-1 battery, while the GX1 can take 320 images on a single charge of its Panasonic DMW-BLD10 power pack.
The adjacent table lists the principal physical characteristics of the two cameras alongside a wider set of alternatives. 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.
Camera Model |
Camera Width |
Camera Height |
Camera Depth |
Camera Weight |
Battery Life |
Weather Sealing |
Camera Launch |
Launch Price (USD) |
Street Price |
||
---|---|---|---|---|---|---|---|---|---|---|---|
1. | Olympus E-620 | 130 mm | 94 mm | 60 mm | 521 g | 500 | n | Feb 2009 | 699 | ebay.com | |
2. | Panasonic GX1 | 116 mm | 68 mm | 39 mm | 318 g | 320 | n | Nov 2011 | 699 | ebay.com | |
3. | Olympus E-30 | 142 mm | 108 mm | 75 mm | 701 g | 750 | n | Nov 2008 | 1,299 | ebay.com | |
4. | Olympus E-410 | 130 mm | 91 mm | 53 mm | 435 g | 500 | n | Mar 2007 | 699 | ebay.com | |
5. | Olympus E-420 | 130 mm | 91 mm | 53 mm | 440 g | 500 | n | Mar 2008 | 599 | ebay.com | |
6. | Olympus E-450 | 130 mm | 91 mm | 53 mm | 440 g | 500 | n | Mar 2009 | 499 | ebay.com | |
7. | Olympus E-510 | 136 mm | 92 mm | 68 mm | 538 g | 750 | n | Mar 2007 | 799 | ebay.com | |
8. | Olympus E-520 | 136 mm | 92 mm | 68 mm | 535 g | 750 | n | May 2008 | 699 | ebay.com | |
9. | Olympus E-600 | 130 mm | 94 mm | 60 mm | 535 g | 500 | n | Aug 2009 | 449 | ebay.com | |
10. | Olympus E-P1 | 121 mm | 70 mm | 36 mm | 355 g | 300 | n | Jun 2009 | 799 | ebay.com | |
11. | Olympus E-P2 | 121 mm | 70 mm | 36 mm | 355 g | 300 | n | Nov 2009 | 799 | ebay.com | |
12. | Olympus E-PL1 | 115 mm | 72 mm | 42 mm | 334 g | 290 | n | Feb 2010 | 599 | ebay.com | |
13. | Panasonic G3 | 115 mm | 84 mm | 47 mm | 336 g | 270 | n | May 2011 | 599 | ebay.com | |
14. | Panasonic G5 | 120 mm | 83 mm | 71 mm | 396 g | 320 | n | Jul 2012 | 599 | ebay.com | |
15. | Panasonic G6 | 122 mm | 85 mm | 71 mm | 390 g | 340 | n | Apr 2013 | 599 | ebay.com | |
16. | Panasonic GH2 | 124 mm | 90 mm | 76 mm | 442 g | 330 | n | Sep 2010 | 899 | ebay.com | |
17. | Panasonic GM1 | 99 mm | 55 mm | 30 mm | 204 g | 230 | n | Oct 2013 | 749 | 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 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 two cameras under review were launched at the same price and fall into the same 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.
Sensor comparison
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 are more costly to manufacture and tend to lead to bigger and heavier cameras and lenses.
Both cameras under consideration feature a Four Thirds sensor and have a format factor (sometimes also referred to as "crop factor") of 2.0. Within the spectrum of camera sensors, this places the review cameras among the medium-sized sensor cameras that aim to strike a balance between image quality and portability. Both cameras feature a native aspect ratio (sensor width to sensor height) of 4:3.
While the two cameras under review share the same sensor size, the GX1 offers a higher resolution of 15.8 megapixels, compared with 12.2 MP of the E-620. This megapixels advantage translates into a 14 percent gain in linear resolution. On the other hand, these sensor specs imply that the GX1 has a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 3.77μm versus 4.29μm for the E-620). However, it should be noted that the GX1 is much more recent (by 2 years and 8 months) than the E-620, and its sensor will have benefitted from technological advances during this time that compensate for the smaller pixel size.
The resolution advantage of the Panasonic GX1 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the GX1 for good quality output (200 dots per inch) amounts to 23 x 17.2 inches or 58.3 x 43.8 cm, for very good quality (250 dpi) 18.4 x 13.8 inches or 46.7 x 35 cm, and for excellent quality (300 dpi) 15.3 x 11.5 inches or 38.9 x 29.2 cm. The corresponding values for the Olympus E-620 are 20.2 x 15.1 inches or 51.2 x 38.4 cm for good quality, 16.1 x 12.1 inches or 41 x 30.7 cm for very good quality, and 13.4 x 10.1 inches or 34.1 x 25.6 cm for excellent quality prints.
The Olympus E-620 has a native sensitivity range from ISO 100 to ISO 3200. The corresponding ISO settings for the Panasonic Lumix DMC-GX1 are ISO 160 to ISO 12800 (no boost).
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.
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 Overall DXO ratings for the two cameras under consideration are close, suggesting that they provide similar imaging performance. 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. | Olympus E-620 | Four Thirds | 12.2 | 4032 | 3024 | none | 21.3 | 10.3 | 536 | 55 | |
2. | Panasonic GX1 | Four Thirds | 15.8 | 4592 | 3448 | 1080/60p | 20.8 | 10.6 | 703 | 55 | |
3. | Olympus E-30 | Four Thirds | 12.2 | 4032 | 3024 | none | 21.3 | 10.4 | 530 | 55 | |
4. | Olympus E-410 | Four Thirds | 10.0 | 3648 | 2736 | none | 21.1 | 10.0 | 494 | 51 | |
5. | Olympus E-420 | Four Thirds | 10.0 | 3648 | 2736 | none | 21.5 | 10.4 | 527 | 56 | |
6. | Olympus E-450 | Four Thirds | 10.0 | 3648 | 2736 | none | 21.5 | 10.5 | 512 | 56 | |
7. | Olympus E-510 | Four Thirds | 10.0 | 3648 | 2736 | none | 21.2 | 10.0 | 442 | 52 | |
8. | Olympus E-520 | Four Thirds | 10.0 | 3648 | 2736 | none | 21.4 | 10.4 | 548 | 55 | |
9. | Olympus E-600 | Four Thirds | 12.2 | 4032 | 3024 | none | 21.5 | 10.3 | 541 | 55 | |
10. | Olympus E-P1 | Four Thirds | 12.2 | 4032 | 3024 | 720/30p | 21.4 | 10.4 | 536 | 55 | |
11. | Olympus E-P2 | Four Thirds | 12.2 | 4032 | 3024 | 720/30p | 21.5 | 10.4 | 505 | 56 | |
12. | Olympus E-PL1 | Four Thirds | 12.2 | 4032 | 3024 | 720/30p | 21.5 | 10.1 | 487 | 54 | |
13. | Panasonic G3 | Four Thirds | 15.8 | 4592 | 3448 | 1080/60i | 21.0 | 10.6 | 667 | 56 | |
14. | Panasonic G5 | Four Thirds | 15.9 | 4608 | 3456 | 1080/60p | 21.4 | 11.6 | 618 | 61 | |
15. | Panasonic G6 | Four Thirds | 15.9 | 4608 | 3456 | 1080/60p | 21.3 | 11.5 | 639 | 61 | |
16. | Panasonic GH2 | Four Thirds | 15.9 | 4608 | 3456 | 1080/60i | 21.2 | 11.3 | 655 | 60 | |
17. | Panasonic GM1 | Four Thirds | 15.8 | 4592 | 3448 | 1080/60i | 22.3 | 11.7 | 660 | 66 |
Many modern cameras are not only capable of taking still images, but can also record movies. The GX1 indeed provides for movie recording, while the E-620 does not. The highest resolution format that the GX1 can use is 1080/60p.
Feature comparison
Apart from body and sensor, cameras can and do differ across a range of features. For example, the E-620 has an optical viewfinder, which can be very useful when shooting in bright sunlight. In contrast, the GX1 relies on live view and the rear LCD for framing. That said, the GX1 can be equipped with an optional viewfinder – the DMW-LVF2. The table below summarizes some of the other core capabilities of the Olympus E-620 and Panasonic GX1 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. | Olympus E-620 | optical | n | 2.7 / 230 | swivel | n | 1/4000s | 4.0/s | Y | Y | |
2. | Panasonic GX1 | optional | n | 3.0 / 460 | fixed | Y | 1/4000s | 4.2/s | Y | n | |
3. | Olympus E-30 | optical | Y | 2.7 / 230 | swivel | n | 1/8000s | 5.0/s | Y | Y | |
4. | Olympus E-410 | optical | n | 2.5 / 215 | fixed | n | 1/4000s | 3.0/s | Y | n | |
5. | Olympus E-420 | optical | n | 2.7 / 215 | fixed | n | 1/4000s | 3.5/s | Y | n | |
6. | Olympus E-450 | optical | n | 2.7 / 215 | fixed | n | 1/4000s | 3.5/s | Y | n | |
7. | Olympus E-510 | optical | n | 2.5 / 215 | fixed | n | 1/4000s | 3.0/s | Y | Y | |
8. | Olympus E-520 | optical | n | 2.7 / 215 | fixed | n | 1/4000s | 3.5/s | Y | Y | |
9. | Olympus E-600 | optical | n | 2.7 / 230 | swivel | n | 1/4000s | 4.0/s | Y | Y | |
10. | Olympus E-P1 | none | n | 3.0 / 230 | fixed | n | 1/4000s | 3.0/s | n | Y | |
11. | Olympus E-P2 | optional | n | 3.0 / 230 | fixed | n | 1/4000s | 3.0/s | n | Y | |
12. | Olympus E-PL1 | optional | n | 2.7 / 230 | fixed | n | 1/2000s | 3.0/s | Y | Y | |
13. | Panasonic G3 | 1440 | n | 3.0 / 460 | swivel | Y | 1/4000s | 4.0/s | Y | n | |
14. | Panasonic G5 | 1440 | n | 3.0 / 920 | swivel | Y | 1/4000s | 6.0/s | Y | n | |
15. | Panasonic G6 | 1440 | n | 3.0 / 1036 | swivel | Y | 1/4000s | 7.0/s | Y | n | |
16. | Panasonic GH2 | 1534 | n | 3.0 / 460 | swivel | n | 1/4000s | 3.0/s | Y | n | |
17. | Panasonic GM1 | none | n | 3.0 / 1036 | fixed | Y | 1/500s | 5.0/s | Y | n | |
Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one. |
One feature that differentiates the E-620 and the GX1 is in-body image stabilization (IBIS). The E-620 reduces the risk of handshake-induced blur with all attached lenses, while the GX1 offers no blur reduction with lenses that themselves do not provide optical image stabilization.
The E-620 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 GX1 does not have a selfie-screen.The E-620 writes its imaging data to Compact Flash or xD Picture cards, while the GX1 uses SDXC cards. The E-620 features dual card slots, which can be very useful in case a memory card fails. In contrast, the GX1 only has one slot.
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 Olympus E-620 and Panasonic Lumix DMC-GX1 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. | Olympus E-620 | Y | - / - | - | - | - | 2.0 | - | - | - | |
2. | Panasonic GX1 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
3. | Olympus E-30 | Y | - / - | - | - | - | 2.0 | - | - | - | |
4. | Olympus E-410 | Y | - / - | - | - | - | 2.0 | - | - | - | |
5. | Olympus E-420 | Y | - / - | - | - | - | 2.0 | - | - | - | |
6. | Olympus E-450 | Y | - / - | - | - | - | 2.0 | - | - | - | |
7. | Olympus E-510 | Y | - / - | - | - | - | 2.0 | - | - | - | |
8. | Olympus E-520 | Y | - / - | - | - | - | 2.0 | - | - | - | |
9. | Olympus E-600 | Y | - / - | - | - | - | 2.0 | - | - | - | |
10. | Olympus E-P1 | Y | stereo / - | - | - | mini | 2.0 | - | - | - | |
11. | Olympus E-P2 | Y | stereo / - | - | - | mini | 2.0 | - | - | - | |
12. | Olympus E-PL1 | Y | stereo / - | - | - | mini | 2.0 | - | - | - | |
13. | Panasonic G3 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
14. | Panasonic G5 | Y | stereo / mono | - | - | mini | 2.0 | - | - | - | |
15. | Panasonic G6 | Y | stereo / mono | Y | - | mini | 2.0 | Y | Y | - | |
16. | Panasonic GH2 | Y | stereo / mono | Y | - | mini | 2.0 | - | - | - | |
17. | Panasonic GM1 | - | stereo / mono | - | - | micro | 2.0 | Y | - | - |
Both the E-620 and the GX1 have been discontinued, but can regularly be found used on ebay. The E-620 was replaced by the Olympus E-600, while the GX1 was followed by the Panasonic GX7. Further information on the features and operation of the E-620 and GX1 can be found, respectively, in the Olympus E-620 Manual (free pdf) or the online Panasonic GX1 Manual.
Review summary
So what is the bottom line? Is there a clear favorite between the Olympus E-620 and the Panasonic GX1? Which camera is better? Below is a summary of the relative strengths of each of the two contestants.
Reasons to prefer the Olympus E-620:
- Easier framing: Has an optical viewfinder for image composition and settings control.
- More flexible LCD: Has a swivel screen for odd-angle shots in portrait or landscape orientation.
- More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
- Longer lasting: Can take more shots (500 versus 320) on a single battery charge.
- Sharper images: Has hand-shake reducing image stabilization built-in.
- 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 February 2009).
Advantages of the Panasonic Lumix DMC-GX1:
- More detail: Has more megapixels (15.8 vs 12.2MP), which boosts linear resolution by 14%.
- Better low-light sensitivity: Can shoot in dim conditions (0.4 stops ISO advantage).
- Broader imaging potential: Can capture not only stills but also 1080/60p video.
- 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 (460k vs 230k dots).
- Fewer buttons to press: Has a touchscreen to facilitate handling and shooting adjustments.
- More compact: Is smaller (116x68mm vs 130x94mm) and will fit more readily into a bag.
- Less heavy: Has a lower weight (by 203g or 39 percent) and is thus easier to take along.
- More legacy lens friendly: Can use many non-native lenses via adapters.
- More modern: Reflects 2 years and 8 months of technical progress since the E-620 launch.
If the count of relative strengths (bullet points above) is taken as a measure, the GX1 emerges as the winner of the match-up (10 : 7 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-620 and the Panasonic GX1 place the cameras among the top in their class? Find out in the latest Best DSLR Camera and Best Mirrorless Interchangeable Lens 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 remains incomplete and does no justice, for example, to the way the E-620 or the GX1 perform in practice. 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.
Expert reviews
This is why hands-on reviews by experts are important. The following table reports the overall ratings of the cameras as published by some of the major camera 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. | Olympus E-620 | 3/5 | 88/100 | .. | 72/100 | 4.5/5 | 5/5 | Feb 2009 | 699 | ebay.com | |
2. | Panasonic GX1 | 3/5 | + | .. | 77/100 | 4.5/5 | 4.5/5 | Nov 2011 | 699 | ebay.com | |
3. | Olympus E-30 | .. | .. | .. | 71/100 | 4.5/5 | 4/5 | Nov 2008 | 1,299 | ebay.com | |
4. | Olympus E-410 | .. | 86/100 | .. | + + | 4/5 | 4.5/5 | Mar 2007 | 699 | ebay.com | |
5. | Olympus E-420 | .. | 85/100 | .. | + + | 4/5 | 4.5/5 | Mar 2008 | 599 | ebay.com | |
6. | Olympus E-450 | .. | .. | .. | .. | 4/5 | 4/5 | Mar 2009 | 499 | ebay.com | |
7. | Olympus E-510 | .. | 89/100 | .. | + + | 3.5/5 | 4.5/5 | Mar 2007 | 799 | ebay.com | |
8. | Olympus E-520 | .. | 87/100 | .. | + + | 4.5/5 | 4.5/5 | May 2008 | 699 | ebay.com | |
9. | Olympus E-600 | .. | .. | .. | .. | .. | 4.5/5 | Aug 2009 | 449 | ebay.com | |
10. | Olympus E-P1 | .. | + | .. | 66/100 | 4/5 | 4.5/5 | Jun 2009 | 799 | ebay.com | |
11. | Olympus E-P2 | 3/5 | + | .. | 69/100 | 4/5 | 4.5/5 | Nov 2009 | 799 | ebay.com | |
12. | Olympus E-PL1 | .. | 86/100 | .. | 69/100 | 4/5 | 4.5/5 | Feb 2010 | 599 | ebay.com | |
13. | Panasonic G3 | 3/5 | + + | .. | 75/100 | 4.5/5 | 5/5 | May 2011 | 599 | ebay.com | |
14. | Panasonic G5 | 3/5 | + + | .. | .. | 4.5/5 | 4.5/5 | Jul 2012 | 599 | ebay.com | |
15. | Panasonic G6 | 4/5 | + + | .. | .. | 5/5 | 4.5/5 | Apr 2013 | 599 | ebay.com | |
16. | Panasonic GH2 | 5/5 | + + | .. | 79/100 | 4.5/5 | 5/5 | Sep 2010 | 899 | ebay.com | |
17. | Panasonic GM1 | 3/5 | + | .. | 78/100 | 5/5 | 4.5/5 | Oct 2013 | 749 | ebay.com | |
Note: (+ +) 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. Hence, a score should always be seen in the context of the camera's market launch date and its price, and comparing ratings of very distinct cameras or ones that are far apart in terms of their release date have little meaning. 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.
- Canon 80D vs Olympus E-620
- Canon T3i vs Panasonic GX1
- Canon T5i vs Panasonic GX1
- Canon XT vs Panasonic GX1
- Nikon Coolpix A vs Olympus E-620
- Nikon D2H vs Olympus E-620
- Olympus E-420 vs Panasonic GX1
- Olympus E-620 vs Olympus E-PL1
- Olympus E-620 vs Panasonic G5
- Olympus E-620 vs Panasonic TZ100
- Panasonic GF2 vs Panasonic GX1
- Panasonic GX1 vs Sony HX350
Specifications: Olympus E-620 vs Panasonic GX1
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-620 | Panasonic GX1 |
---|---|---|
Camera Type | Digital single lens reflex | Mirrorless system camera |
Camera Lens | Four Thirds lenses | Micro Four Thirds lenses |
Launch Date | February 2009 | November 2011 |
Launch Price | USD 699 | USD 699 |
Sensor Specs | Olympus E-620 | Panasonic GX1 |
Sensor Technology | CMOS | CMOS |
Sensor Format | Four Thirds Sensor | Four Thirds Sensor |
Sensor Size | 17.3 x 13.0 mm | 17.3 x 13.0 mm |
Sensor Area | 224.9 mm2 | 224.9 mm2 |
Sensor Diagonal | 21.6 mm | 21.6 mm |
Crop Factor | 2.0x | 2.0x |
Sensor Resolution | 12.2 Megapixels | 15.8 Megapixels |
Image Resolution | 4032 x 3024 pixels | 4592 x 3448 pixels |
Pixel Pitch | 4.29 μm | 3.77 μm |
Pixel Density | 5.42 MP/cm2 | 7.04 MP/cm2 |
Moiré control | Anti-Alias filter | Anti-Alias filter |
Movie Capability | no Video | 1080/60p Video |
ISO Setting | 100 - 3,200 ISO | 160 - 12,800 ISO |
Image Processor | TruePic III+ | Venus FHD |
DXO Sensor Quality (score) | 55 | 55 |
DXO Color Depth (bits) | 21.3 | 20.8 |
DXO Dynamic Range (EV) | 10.3 | 10.6 |
DXO Low Light (ISO) | 536 | 703 |
Screen Specs | Olympus E-620 | Panasonic GX1 |
Viewfinder Type | Optical viewfinder | Viewfinder optional |
Viewfinder Field of View | 95% | |
Viewfinder Magnification | 0.48x | |
LCD Framing | Live View | Live View |
Rear LCD Size | 2.7inch | 3.0inch |
LCD Resolution | 230k dots | 460k dots |
LCD Attachment | Swivel screen | Fixed screen |
Touch Input | no Touchscreen | Touchscreen |
Shooting Specs | Olympus E-620 | Panasonic GX1 |
Focus System | Phase-detect AF | Contrast-detect AF |
Manual Focusing Aid | no Peaking Feature | Focus Peaking |
Max Shutter Speed (mechanical) | 1/4000s | 1/4000s |
Continuous Shooting | 4 shutter flaps/s | 4.2 shutter flaps/s |
Image Stabilization | In-body stabilization | Lens stabilization only |
Fill Flash | Built-in Flash | Built-in Flash |
Storage Medium | CF or XD cards | SDXC cards |
Single or Dual Card Slots | Dual card slots | Single card slot |
Connectivity Specs | Olympus E-620 | Panasonic GX1 |
External Flash | Hotshoe | Hotshoe |
USB Connector | USB 2.0 | USB 2.0 |
HDMI Port | no HDMI | mini HDMI |
Wifi Support | no Wifi | no Wifi |
Body Specs | Olympus E-620 | Panasonic GX1 |
Battery Type | Olympus BLS-1 | Panasonic DMW-BLD10 |
Battery Life (CIPA) | 500 shots per charge | 320 shots per charge |
Body Dimensions |
130 x 94 x 60 mm (5.1 x 3.7 x 2.4 in) |
116 x 68 x 39 mm (4.6 x 2.7 x 1.5 in) |
Camera Weight | 521 g (18.4 oz) | 318 g (11.2 oz) |
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