Panasonic TZ100 vs GX800
The Panasonic Lumix DMC-TZ100 (called Panasonic ZS100 in some regions) and the Panasonic Lumix DMC-GX800 (labelled Panasonic GX850 in some countries) are two digital cameras that were announced, respectively, in January 2016 and January 2017. The TZ100 is a fixed lens compact, while the GX800 is a mirrorless interchangeable lens camera. The cameras are based on an one-inch (TZ100) and a Four Thirds (GX800) sensor. The TZ100 has a resolution of 20 megapixels, whereas the GX800 provides 15.8 MP. Read on to find out how these two cameras compare with respect to their body size, their sensors, their features, their input-output connections, and their reception by expert reviewers.
|Panasonic TZ100||Panasonic GX800|
|Fixed lens compact camera||Mirrorless system camera|
|25-250mm f/2.8-5.9||Micro Four Thirds lenses|
|20 MP, 1" Sensor||15.8 MP, Four Thirds Sensor|
|4K/30p Video||4K/30p Video|
|ISO 125-12800 (80-25600)||ISO 200-25600|
|Electronic viewfinder (1166k dots)||No viewfinder, LCD framing|
|3.0" LCD, 1040k dots||3.0" LCD, 1040k dots|
|Fixed touchscreen||Tilting touchscreen|
|10 shutter flaps per second||10 shutter flaps per second|
|In-body stabilization||Lens stabilization only|
|300 shots per battery charge||210 shots per battery charge|
|111 x 65 x 44 mm, 312 g||107 x 65 x 33 mm, 269 g|
Body comparison: Panasonic TZ100 vs GX800
The side-by-side display below illustrates the physical size and weight of the Panasonic TZ100 and the Panasonic GX800. 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. You can also toggle the display to switch to a percentage comparison if you prefer that the measures are being expressed in relative terms (in this case, the camera on the left – the TZ100 – represents 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 GX800 is somewhat smaller (4 percent) than the Panasonic TZ100. In this context, it is worth noting that neither the TZ100 nor the GX800 are weather-sealed.
The above size and weight comparisons are to some extent incomplete and possibly misleading, as the TZ100 has a lens built in, whereas the GX800 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 GX800 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. In case you want to display and compare another camera duo, just click on the right or left arrow next to the camera that you would like to inspect. Alternatively, you can also use the CAM-parator to select your camera combination among a larger number of options.
|Panasonic TZ100»||4.4 in||2.6 in||1.7 in||11.0 oz||300||n||Jan 2016||699||-||Panasonic TZ100|
|Panasonic GX800«||4.2 in||2.6 in||1.3 in||9.5 oz||210||n||Jan 2017||549||Panasonic GX800|
|Canon G7 X Mark II« »||4.2 in||2.4 in||1.7 in||11.3 oz||265||n||Feb 2016||699||Canon G7 X Mark II|
|Canon G5 X« »||4.4 in||3.0 in||1.7 in||12.5 oz||210||n||Oct 2015||799||Canon G5 X|
|Canon M3« »||4.4 in||2.7 in||1.7 in||12.9 oz||250||n||Feb 2015||679||-||Canon M3|
|Canon M10« »||4.3 in||2.6 in||1.4 in||10.6 oz||255||n||Oct 2015||499||-||Canon M10|
|Canon G7 X« »||4.1 in||2.4 in||1.6 in||10.7 oz||210||n||Sep 2014||699||-||Canon G7 X|
|Panasonic TZ200« »||4.4 in||2.6 in||1.8 in||12.0 oz||370||n||Feb 2018||799||Panasonic TZ200|
|Panasonic TZ90« »||4.4 in||2.6 in||1.6 in||11.4 oz||380||n||Apr 2017||449||Panasonic TZ90|
|Panasonic GX80« »||4.8 in||2.8 in||1.7 in||15.0 oz||290||n||Apr 2016||799||Panasonic GX80|
|Panasonic LX15« »||4.2 in||2.4 in||1.7 in||10.9 oz||260||n||Sep 2016||699||Panasonic LX15|
|Panasonic GF7« »||4.2 in||2.6 in||1.3 in||9.4 oz||230||n||Jan 2015||499||-||Panasonic GF7|
|Panasonic G6« »||4.8 in||3.3 in||2.8 in||13.8 oz||340||n||Apr 2013||599||-||Panasonic G6|
|Panasonic GF6« »||4.4 in||2.6 in||1.5 in||11.4 oz||340||n||Apr 2013||499||-||Panasonic GF6|
|Panasonic GF5« »||4.3 in||2.6 in||1.5 in||9.4 oz||360||n||Apr 2012||499||-||Panasonic GF5|
|Sony RX100 V« »||4.0 in||2.3 in||1.6 in||10.5 oz||220||n||Oct 2016||999||Sony RX100 V|
|Sony RX100 IV« »||4.0 in||2.3 in||1.6 in||10.5 oz||280||n||Jun 2015||999||-||Sony RX100 IV|
The price is, of course, an important factor in any camera decision. 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.
Sensor comparison: Panasonic TZ100 vs GX800
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. 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 associated with larger, more expensive camera bodies and lenses.
Of the two cameras under consideration, the Panasonic TZ100 features an one-inch sensor and the Panasonic GX800 a Four Thirds sensor. The sensor area in the GX800 is 94 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 2.75 and 2.0. The sensor in the TZ100 has a native 3:2 aspect ratio, while the one in the GX800 offers a 4:3 aspect.
Despite having a smaller sensor, the Panasonic TZ100 offers a higher resolution of 20 megapixels, compared with 15.8 MP of the Panasonic GX800. 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 2.41μm versus 3.77μm for the GX800). Moreover, it should be noted that the GX800 is a somewhat more recent model (by 1 year) than the TZ100, and its sensor might have benefitted from technological advances during this time that further enhance the light gathering capacity of its pixel-units. Coming back to sensor resolution, it should be mentioned that the GX800 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.
The Panasonic Lumix DMC-TZ100 has a native sensitivity range from ISO 125 to ISO 12800, which can be extended to ISO 80-25600. The corresponding ISO settings for the Panasonic Lumix DMC-GX800 are ISO 200 to ISO 25600, with the possibility to increase the ISO range to 100-25600..
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 Overall DXO ratings for the two cameras under consideration are close, suggesting that they provide similar imaging performance. 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 TZ100»||1-inch||20.0||5472||3648||4K/30p||22.8||12.5||559||70||Panasonic TZ100|
|Panasonic GX800«||Four Thirds||15.8||4592||3448||4K/30p||23.2||13.3||586||73||Panasonic GX800|
|Canon G7 X Mark II« »||1-inch||20.0||5472||3648||1080/60p||-||-||-||-||Canon G7 X Mark II|
|Canon G5 X« »||1-inch||20.0||5472||3648||1080/60p||-||-||-||-||Canon G5 X|
|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 G7 X« »||1-inch||20.0||5472||3648||1080/60p||23.0||12.7||556||71||Canon G7 X|
|Panasonic TZ200« »||1-inch||20.0||5472||3648||4K/30p||-||-||-||-||Panasonic TZ200|
|Panasonic TZ90« »||1/2.3||20.2||5184||3888||4K/30p||19.1||10.6||106||36||Panasonic TZ90|
|Panasonic GX80« »||Four Thirds||15.8||4592||3448||4K/30p||22.9||12.6||662||71||Panasonic GX80|
|Panasonic LX15« »||1-inch||20.0||5472||3648||4K/30p||-||-||-||-||Panasonic LX15|
|Panasonic GF7« »||Four Thirds||15.8||4592||3448||1080/60p||-||-||-||-||Panasonic GF7|
|Panasonic G6« »||Four Thirds||15.9||4608||3456||1080/60p||21.3||11.5||639||61||Panasonic G6|
|Panasonic GF6« »||Four Thirds||15.8||4592||3448||1080/60i||20.7||10.6||622||54||Panasonic GF6|
|Panasonic GF5« »||Four Thirds||12.0||4000||3000||1080/60i||21.4||11.6||618||61||Panasonic GF5|
|Sony RX100 V« »||1-inch||20.0||5472||3648||4K/30p||22.8||12.4||586||70||Sony RX100 V|
|Sony RX100 IV« »||1-inch||20.0||5472||3648||4K/30p||22.8||12.6||591||70||Sony RX100 IV|
Many modern cameras are not only capable of taking still images, but also of capturing video footage. Both cameras under consideration are equipped with sensors that have a sufficiently high read-out speed for moving images, and both provide the same movie specifications (4K/30p).
Feature comparison: Panasonic TZ100 vs GX800
Apart from body and sensor, cameras can and do differ across a range of features. For example, the TZ100 has an electronic viewfinder (1166k dots), which can be very helpful when shooting in bright sunlight. In contrast, the GX800 relies on live view and the rear LCD for framing. The table below summarizes some of the other core capabilities of the Panasonic TZ100 and Panasonic GX800 in connection with corresponding information for a sample of similar cameras.
|Panasonic TZ100»||1166||n||3.0||1040||fixed||Y||2000||10.0||Y||Y||Panasonic TZ100|
|Panasonic GX800«||-||n||3.0||1040||tilting||Y||500||10.0||Y||n||Panasonic GX800|
|Canon G7 X Mark II« »||-||n||3.0||1040||tilting||Y||2000||8.0||Y||Y||Canon G7 X Mark II|
|Canon G5 X« »||2360||n||3.0||1040||swivel||Y||2000||5.9||Y||Y||Canon G5 X|
|Canon M3« »||-||n||3.0||1040||tilting||Y||4000||4.2||Y||n||Canon M3|
|Canon M10« »||-||n||3.0||1040||tilting||Y||4000||4.6||Y||n||Canon M10|
|Canon G7 X« »||-||n||3.0||1040||tilting||Y||2000||6.5||Y||Y||Canon G7 X|
|Panasonic TZ200« »||2330||n||3.0||1240||fixed||Y||2000||10.0||Y||Y||Panasonic TZ200|
|Panasonic TZ90« »||1166||n||3.0||1040||tilting||Y||2000||10.0||Y||Y||Panasonic TZ90|
|Panasonic GX80« »||2765||n||3.0||1040||tilting||Y||4000||8.0||Y||Y||Panasonic GX80|
|Panasonic LX15« »||-||n||3.0||1040||tilting||Y||4000||10.0||Y||Y||Panasonic LX15|
|Panasonic GF7« »||-||n||3.0||1040||tilting||Y||500||5.8||Y||n||Panasonic GF7|
|Panasonic G6« »||1440||n||3.0||1036||swivel||Y||4000||7.0||Y||n||Panasonic G6|
|Panasonic GF6« »||-||n||3.0||1040||tilting||Y||4000||4.2||Y||n||Panasonic GF6|
|Panasonic GF5« »||-||n||3.0||920||fixed||Y||4000||4.0||Y||n||Panasonic GF5|
|Sony RX100 V« »||2359||n||3.0||1229||tilting||n||2000||24.0||Y||Y||Sony RX100 V|
|Sony RX100 IV« »||2359||n||3.0||1228||tilting||n||2000||16.0||Y||Y||Sony RX100 IV|
The reported shutter speed and shutter burst refer to the use of the mechanical shutter. In addition, both cameras feature an 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).
Concerning the storage of imaging data, both the TZ100 and the GX800 write their files to SDXC cards.
Connectivity comparison: Panasonic TZ100 vs GX800
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 Panasonic Lumix DMC-TZ100 and Panasonic Lumix DMC-GX800 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
|Panasonic TZ100»||-||stereo||mono||-||-||micro||2.0||Y||-||-||Panasonic TZ100|
|Panasonic GX800«||-||stereo||mono||-||-||micro||2.0||Y||-||-||Panasonic GX800|
|Canon G7 X Mark II« »||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Canon G7 X Mark II|
|Canon G5 X« »||Y||stereo||mono||-||-||mini||2.0||Y||Y||-||Canon G5 X|
|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 G7 X« »||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Canon G7 X|
|Panasonic TZ200« »||-||stereo||mono||-||-||micro||2.0||Y||-||-||Panasonic TZ200|
|Panasonic TZ90« »||-||stereo||mono||-||-||micro||2.0||Y||-||-||Panasonic TZ90|
|Panasonic GX80« »||Y||stereo||mono||-||-||micro||2.0||Y||-||-||Panasonic GX80|
|Panasonic LX15« »||-||stereo||mono||-||-||micro||2.0||Y||-||-||Panasonic LX15|
|Panasonic GF7« »||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Panasonic GF7|
|Panasonic G6« »||Y||stereo||mono||Y||-||mini||2.0||Y||Y||-||Panasonic G6|
|Panasonic GF6« »||-||stereo||mono||-||-||mini||2.0||Y||Y||-||Panasonic GF6|
|Panasonic GF5« »||-||stereo||mono||-||-||mini||2.0||-||-||-||Panasonic GF5|
|Sony RX100 V« »||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Sony RX100 V|
|Sony RX100 IV« »||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Sony RX100 IV|
The GX800 is a recent model that features in the current product line-up of Panasonic. In contrast, the TZ100 has been discontinued (but it can be found pre-owned on eBay). As a replacement in the same line of cameras, the TZ100 was succeeded by the Panasonic TZ200.
Review summary: Panasonic TZ100 vs GX800
So how do things add up? Is there a clear favorite between the Panasonic TZ100 and the Panasonic GX800? Below is a summary of the relative strengths of each of the two contestants.
Reasons to prefer the Panasonic Lumix DMC-TZ100:
- More detail: Offers more megapixels (20 vs 15.8MP) with a 15% higher linear resolution.
- Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
- Easier framing: Has an electronic viewfinder for image framing and settings control.
- Faster shutter: Has higher mechanical shutter speed (2000/sec vs 500/sec) to freeze action.
- Ready to shoot: Has a lens built-in, whereas the GX800 requires a separate lens.
- Longer lasting: Can take more shots (300 versus 210) on a single battery charge.
- Sharper images: Has hand-shake reducing image stabilization built-in.
- More heavily discounted: Has been on the market for longer (launched in January 2016).
Advantages of the Panasonic Lumix DMC-GX800:
- Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
- More dynamic range: Captures a broader range of light and dark details (0.8 EV of extra DR).
- More flexible LCD: Has a tilting screen for odd-angle shots in landscape orientation.
- More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
- More flexible: Takes interchangeable lenses and can thus be used with specialty optics.
- More modern: Was introduced somewhat (1 year) more recently.
If the count of relative strengths (bullet points above) is taken as a measure, the TZ100 emerges as the winner of the contest (8 : 6 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.
In any case, while the specs-based evaluation of cameras is instructive in revealing their potential as photographic tools, it remains partial and cannot reveal, for example, the handling experience and imaging performance when actually working with the TZ100 or the GX800. 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.
Expert reviews: Panasonic TZ100 vs GX800
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 full reviews are available by clicking on the site logo in the table header.
|Panasonic TZ100»||HiRec||82/100||4.5/5||4/5||4.5/5||Jan 2016||699||-||Panasonic TZ100|
|Panasonic GX800«||Rec||76/100||4.5/5||4/5||4.5/5||Jan 2017||549||Panasonic GX800|
|Canon G7 X Mark II« »||HiRec||81/100||4.5/5||4/5||4.5/5||Feb 2016||699||Canon G7 X Mark II|
|Canon G5 X« »||HiRec||78/100||4.5/5||4/5||4.5/5||Oct 2015||799||Canon G5 X|
|Canon M3« »||rev||75/100||4.5/5||4.5/5||4/5||Feb 2015||679||-||Canon M3|
|Canon M10« »||-||-||-||rev||4/5||Oct 2015||499||-||Canon M10|
|Canon G7 X« »||HiRec||77/100||4.5/5||3.5/5||4.5/5||Sep 2014||699||-||Canon G7 X|
|Panasonic TZ200« »||HiRec||81/100||4.5/5||-||4.5/5||Feb 2018||799||Panasonic TZ200|
|Panasonic TZ90« »||HiRec||-||4/5||-||4/5||Apr 2017||449||Panasonic TZ90|
|Panasonic GX80« »||HiRec||82/100||5/5||4.5/5||5/5||Apr 2016||799||Panasonic GX80|
|Panasonic LX15« »||HiRec||81/100||4/5||4.5/5||4.5/5||Sep 2016||699||Panasonic LX15|
|Panasonic GF7« »||Rec||-||4.5/5||4.5/5||4.5/5||Jan 2015||499||-||Panasonic GF7|
|Panasonic G6« »||HiRec||-||5/5||-||4.5/5||Apr 2013||599||-||Panasonic G6|
|Panasonic GF6« »||HiRec||-||4.5/5||-||4.5/5||Apr 2013||499||-||Panasonic GF6|
|Panasonic GF5« »||-||-||4.5/5||4/5||4.5/5||Apr 2012||499||-||Panasonic GF5|
|Sony RX100 V« »||HiRec||83/100||4/5||5/5||4.5/5||Oct 2016||999||Sony RX100 V|
|Sony RX100 IV« »||HiRec||85/100||4/5||4.5/5||4.5/5||Jun 2015||999||-||Sony RX100 IV|
The review scores listed above should be treated with care, though. The assessments were made in relation to similar cameras of the same technological generation. 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. 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? If you would like to see a different side-by-side camera review, just use the search menu below. There is also a set of direct links to comparison reviews that other users of the CAM-parator app explored.
- Canon 6D vs Nikon D3400
- Canon G9 X Mark II vs Sony A5000
- Canon SX70 vs Olympus TG-5
- Canon T6i vs Panasonic GX850
- Nikon D3 vs Nikon Z7
- Olympus E-M10 III vs Canon T6
- Olympus E-P1 vs Sony A7 III
- Olympus E-PL7 vs Olympus E-M10 III
- Panasonic GH3 vs Olympus E-M10 II
- Panasonic TS7 vs Ricoh GR II
- Sony HX95 vs Sony RX100
- Sony RX100 VI vs Sony HX95
Specifications: Panasonic TZ100 vs Panasonic GX800
|Camera Model||Panasonic TZ100||Panasonic GX800|
|Camera Type||Fixed lens compact camera||Mirrorless system camera|
|Camera Lens||25-250mm f/2.8-5.9||Micro Four Thirds lenses|
|Launch Date||January 2016||January 2017|
|Launch Price||USD 699||USD 549|
|Sensor Format||1" Sensor||Four Thirds Sensor|
|Sensor Size||13.2 x 8.8 mm||17.3 x 8.8 mm|
|Sensor Area||116.16 mm2||224.9 mm2|
|Sensor Diagonal||15.9 mm||21.6 mm|
|Sensor Resolution||20 Megapixels||15.8 Megapixels|
|Image Resolution||5472 x 3648 pixels||4592 x 3448 pixels|
|Pixel Pitch||2.41 μm||3.77 μm|
|Pixel Density||17.18 MP/cm2||7.04 MP/cm2|
|Movie Capability||4K/30p Video||4K/30p Video|
|ISO Setting||125-12800 ISO||200-25600 ISO|
|ISO Boost||80-25600 ISO||no Enhancement|
|Viewfinder Type||Electronic viewfinder||No viewfinder|
|Viewfinder Resolution||1166k dots||n/a|
|Rear LCD Size||3.0 inch||3.0 inch|
|LCD Resolution||1040k dots||1040k dots|
|LCD Attachment||Fixed screen||Tilting screen|
|Maximum Shutter Speed||1/2000s||1/500s|
|Continuous Shooting||10 shutter flaps/s||10 shutter flaps/s|
|Silent Shooting||Electronic Shutter||Electronic Shutter|
|Image Stabilization||In-body stabilization||Lens stabilization only|
|Fill Flash||Build-in Flash||Build-in Flash|
|Storage Medium||SDXC cards||SDXC cards|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||micro HDMI||micro HDMI|
|Wifi Support||Wifi built-in||Wifi built-in|
|Battery Type||DMW-BLG10 power pack||DMW-BLH7 power pack|
|Battery Life (CIPA)||300 shots per charge||210 shots per charge|
111 x 65 x 44 mm
(4.4 x 2.6 x 1.7 in)
107 x 65 x 33 mm
(4.2 x 2.6 x 1.3 in)
|Camera Weight||312 g (11.0 oz)||269 g (9.5 oz)|
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