Panasonic G7 versus Panasonic FZ1000
The Panasonic Lumix DMC-G7 and the Panasonic Lumix DMC-FZ1000 are two digital cameras that were announced, respectively, in May 2015 and June 2014. The G7 is a mirrorless interchangeable lens camera, while the FZ1000 is a fixed lens compact. The cameras are based on a Four Thirds (G7) and an one-inch (FZ1000) sensor. The G7 has a resolution of 15.8 megapixel, whereas the FZ1000 provides 20 MP. Read on to find out how these two cameras compare with respect to their size, their sensors, their features, and their reception by expert reviewers.
Body comparison: Panasonic G7 vs Panasonic FZ1000
The physical size and weight of the Panasonic G7 and the Panasonic FZ1000 are illustrated in the side-by-side display below. Three consecutive perspectives from the front, the top, and the back are presented. All width, height and depth measures are rounded to the nearest millimeter. If you prefer, you can also use the toggle button to switch to a comparison in percentage terms (in this case, the camera on the left – the G7 – represents the basis or 100 percent across all the size and weight measures).
If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Panasonic FZ1000 is notably larger (26 percent) than the Panasonic G7. In this context, it is worth noting that neither the G7 nor the FZ1000 are weather-sealed.
The above size and weight comparisons are to some extent incomplete and possibly misleading, as the FZ1000 has a lens build in, whereas the G7 is an interchangeable lens camera that requires a separate lens. Attaching the latter will add extra weight and bulk to the setup. You can find an overview of optics for the G7 and their specifications in the Micro Four Thirds Lens Catalog.
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, 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.
|Camera Body Specifications|
|Panasonic G7»||4.9 in||3.4 in||3.0 in||14.5 oz||350||n||May 2015||649||-|
|Panasonic FZ1000«||5.4 in||3.9 in||5.2 in||29.3 oz||360||n||Jun 2014||899||-|
|Panasonic GX850« »||4.2 in||2.6 in||1.3 in||9.5 oz||210||n||Jan 2017||549|
|Panasonic FZ2500« »||5.4 in||4.0 in||5.3 in||32.3 oz||350||n||Sep 2016||1,199|
|Panasonic G85« »||5.0 in||3.5 in||2.9 in||17.8 oz||330||Y||Sep 2016||899|
|Panasonic GX85« »||4.8 in||2.8 in||1.7 in||15.0 oz||290||n||Apr 2016||799|
|Panasonic GF7« »||4.2 in||2.6 in||1.3 in||9.4 oz||230||n||Jan 2015||499||-|
|Panasonic GM5« »||3.9 in||2.4 in||1.4 in||7.4 oz||220||n||Sep 2014||749||-|
|Panasonic LX100« »||4.5 in||2.6 in||2.2 in||13.9 oz||300||n||Sep 2014||899|
|Panasonic G6« »||4.8 in||3.3 in||2.8 in||13.8 oz||340||n||Apr 2013||599||-|
|Panasonic GM1« »||3.9 in||2.2 in||1.2 in||7.2 oz||230||n||Oct 2013||749||-|
|Panasonic G5« »||4.7 in||3.3 in||2.8 in||14.0 oz||320||n||Jul 2012||599||-|
|Panasonic G3« »||4.5 in||3.3 in||1.9 in||11.9 oz||270||n||May 2011||599||-|
|Panasonic GH2« »||4.9 in||3.5 in||3.0 in||15.6 oz||330||n||Sep 2010||1,499||-|
|Sony RX100 IV« »||4.0 in||2.3 in||1.6 in||10.5 oz||280||n||Jun 2015||999||-|
|Sony RX100 III« »||4.0 in||2.3 in||1.6 in||10.2 oz||320||n||May 2014||799||-|
|Sony RX100 II« »||4.0 in||2.3 in||1.5 in||9.9 oz||350||n||Jun 2013||749||-|
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. 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.
Sensor comparison: Panasonic G7 vs Panasonic FZ1000
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 Panasonic G7 features a Four Thirds sensor and the Panasonic FZ1000 an one-inch sensor. The sensor area in the FZ1000 is 48 percent smaller. As a result of these sensor size differences, the cameras have a format factor of, respectively, 2.0 and 2.7. The sensor in the G7 has a native 4:3 aspect ratio, while the one in the FZ1000 offers a 3:2 aspect.
Despite having a smaller sensor, the FZ1000 offers a higher resolution of 20 megapixel, compared with 15.8 MP of the G7. This megapixel advantage comes at the cost of a higher pixel density and a smaller size of the individual pixel (with a pixel pitch of 2.41μm versus 3.77μm for the G7). Moreover, it should be noted that the G7 is a somewhat more recent model (by 11 months) than the FZ1000, and its sensor might have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixels.
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 adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.
|Panasonic G7»||Four Thirds||15.8||4592||3448||4K/30p||-||-||-||-|
|Panasonic GX850« »||Four Thirds||15.8||4592||3448||4K/30p||23.2||13.3||586||73|
|Panasonic FZ2500« »||1-inch||20.0||5472||3648||4K/30p||-||-||-||-|
|Panasonic G85« »||Four Thirds||15.8||4592||3448||4K/30p||22.8||12.5||656||71|
|Panasonic GX85« »||Four Thirds||15.8||4592||3448||4K/30p||22.9||12.6||662||71|
|Panasonic GF7« »||Four Thirds||15.8||4592||3448||1080/60p||-||-||-||-|
|Panasonic GM5« »||Four Thirds||15.8||4592||3448||1080/60p||22.1||11.7||721||66|
|Panasonic LX100« »||Four Thirds||12.7||4112||3088||4K/30p||22.3||12.5||553||67|
|Panasonic G6« »||Four Thirds||15.9||4608||3456||1080/60p||21.3||11.5||639||61|
|Panasonic GM1« »||Four Thirds||15.8||4592||3448||1080/60i||22.3||11.7||660||66|
|Panasonic G5« »||Four Thirds||15.9||4608||3456||1080/60p||-||-||-||-|
|Panasonic G3« »||Four Thirds||15.8||4592||3448||1080/60i||21.0||10.6||667||56|
|Panasonic GH2« »||Four Thirds||15.9||4608||3456||1080/60i||21.2||11.3||655||60|
|Sony RX100 IV« »||1-inch||20.0||5472||3648||4K/30p||22.8||12.6||591||70|
|Sony RX100 III« »||1-inch||20.0||5472||3648||1080/60p||22.4||12.3||495||67|
|Sony RX100 II« »||1-inch||20.0||5472||3648||1080/60p||22.5||12.4||483||67|
Many modern cameras cannot only take still pictures, but also record videos. The two cameras under consideration both have sensors whose read-out speed is fast enough to capture moving pictures, and both provide the same movie specifications (4K/30p).
Feature comparison: Panasonic G7 vs Panasonic FZ1000
Apart from body and sensor, cameras can and do differ across a variety of features. The two cameras under consideration are similar with respect to both having an electronic viewfinder. However, the one in the G7 offers a slightly higher resolution than the one in the FZ1000 (2360k vs 2359k dots). The table below summarizes some of the other core capabilities of the Panasonic G7 and Panasonic FZ1000 in connection with corresponding information for a sample of similar cameras. If you need more detail on the specs, you can find comprehensive listings, for example, in the dpreview camera hub.
|Panasonic GX850« »||-||n||3.0||1040||tilting||Y||500||10.0||Y||n|
|Panasonic FZ2500« »||2360||n||3.0||1040||swivel||Y||4000||12.0||Y||Y|
|Panasonic G85« »||2360||n||3.0||1040||swivel||Y||4000||9.0||Y||Y|
|Panasonic GX85« »||2765||n||3.0||1040||tilting||Y||4000||8.0||Y||Y|
|Panasonic GF7« »||-||n||3.0||1040||tilting||Y||500||5.8||Y||n|
|Panasonic GM5« »||1166||n||3.0||921||fixed||Y||500||5.8||n||n|
|Panasonic LX100« »||2764||n||3.0||921||fixed||n||4000||11.0||n||Y|
|Panasonic G6« »||1440||n||3.0||1036||swivel||Y||4000||7.0||Y||n|
|Panasonic GM1« »||-||n||3.0||1036||fixed||Y||500||5.0||Y||n|
|Panasonic G5« »||1440||n||3.0||920||swivel||Y||4000||6.0||Y||n|
|Panasonic G3« »||1440||n||3.0||460||swivel||Y||4000||4.0||Y||n|
|Panasonic GH2« »||1534||n||3.0||460||swivel||n||4000||3.0||Y||n|
|Sony RX100 IV« »||2359||n||3.0||1228||tilting||n||2000||16.0||Y||Y|
|Sony RX100 III« »||1440||n||3.0||1229||tilting||n||2000||10.0||Y||Y|
|Sony RX100 II« »||-||n||3.0||1229||tilting||n||2000||10.0||Y||Y|
Both the G7 and the FZ1000 have been discontinued, but can regularly be found used on eBay. The FZ1000 was replaced by the Panasonic FZ2500, while the G7 was followed by the Panasonic G85.
Review summary: Panasonic G7 vs Panasonic FZ1000
So what conclusions can be drawn? Which of the two cameras – the Panasonic G7 or the Panasonic FZ1000 – has the upper hand? A synthesis of the relative strong points of each of the models is listed below.
Reasons to prefer the Panasonic Lumix DMC-G7:
- Better image quality: Features a larger and more technologically advanced imaging sensor.
- More detailed LCD: Has a higher resolution rear screen (1040k vs 921k dots).
- Fewer buttons to press: Is equipped with a touch-sensitive rear screen to facilitate handling.
- More flexible: Accepts interchangeable lenses, so that lens characteristics can be altered.
- More compact: Is smaller (125x86mm vs 137x99mm) and thus needs less room in the bag.
- More modern: Is somewhat more recent (announced 11 months after the FZ1000).
Advantages of the Panasonic Lumix DMC-FZ1000:
- More detail: Has more megapixels (20 vs 15.8MP), which boosts linear resolution by 15%.
- Faster burst: Shoots at higher frequency (12 vs 7 flaps/sec) to capture the decisive moment.
- Ready to shoot: Has an integrated lens, whereas the G7 necessitates an extra lens.
- Sharper images: Has stabilization technology build-in to reduce the impact of hand-shake.
- More heavily discounted: Has been on the market for longer (launched in June 2014).
If the count of relative strengths (bullet points above) is taken as a measure, the G7 comes out slightly ahead of the FZ1000 (6 : 5 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.
In any case, while the comparison of technical specifications can provide a useful overview of the capabilities of different cameras, it remains incomplete and does no justice, for example, to the way the G7 or the FZ1000 handle or 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. This is where reviews by experts come in. The adjacent table relays the overall verdicts of several of the most popular camera review sites (cameralabs, dpreview, ephotozine, imaging-resource, photographyblog). The detailed reviews can be accessed by clicking on the site logo in the table header.
|Panasonic G7»||HiRec||80/100||5/5||4.5/5||4.5/5||May 2015||649||-|
|Panasonic FZ1000«||HiRec||82/100||4.5/5||4.5/5||4.5/5||Jun 2014||899||-|
|Panasonic GX850« »||Rec||76/100||4.5/5||4/5||4.5/5||Jan 2017||549|
|Panasonic FZ2500« »||Rec||82/100||4.5/5||4.5/5||5/5||Sep 2016||1,199|
|Panasonic G85« »||HiRec||84/100||5/5||4.5/5||4.5/5||Sep 2016||899|
|Panasonic GX85« »||HiRec||82/100||5/5||4.5/5||5/5||Apr 2016||799|
|Panasonic GF7« »||Rec||-||4.5/5||4.5/5||4.5/5||Jan 2015||499||-|
|Panasonic GM5« »||Rec||77/100||5/5||5/5||4.5/5||Sep 2014||749||-|
|Panasonic LX100« »||HiRec||85/100||5/5||4/5||5/5||Sep 2014||899|
|Panasonic G6« »||HiRec||-||5/5||-||4.5/5||Apr 2013||599||-|
|Panasonic GM1« »||Rec||78/100||5/5||4.5/5||4.5/5||Oct 2013||749||-|
|Panasonic G5« »||HiRec||-||4.5/5||4.5/5||4.5/5||Jul 2012||599||-|
|Panasonic G3« »||HiRec||75/100||4.5/5||4.5/5||5/5||May 2011||599||-|
|Panasonic GH2« »||HiRec||79/100||4.5/5||4.5/5||5/5||Sep 2010||1,499||-|
|Sony RX100 IV« »||HiRec||85/100||4/5||4.5/5||4.5/5||Jun 2015||999||-|
|Sony RX100 III« »||HiRec||82/100||4.5/5||4.5/5||5/5||May 2014||799||-|
|Sony RX100 II« »||HiRec||79/100||4.5/5||5/5||4.5/5||Jun 2013||749||-|
The review scores listed above should be treated with care, though. The ratings are only valid when refering 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 rating-comparisons among cameras that span long time periods or concern very differently equipped models make little sense. Also, please note that some of the review sites have changed their methodology and reporting over time.
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