Panasonic TZ90 vs Sony RX100 IV
The Panasonic Lumix DC-TZ90 (called Panasonic ZS70 in some regions) and the Sony Cyber-shot DSC-RX100 IV are two digital cameras that were officially introduced, respectively, in April 2017 and June 2015. Both the TZ90 and the RX100 IV are fixed lens compact cameras that are based on a 1/2.3-inch (TZ90) and an one-inch (RX100 IV) sensor. The Panasonic has a resolution of 20.2 megapixels, whereas the Sony provides 20 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.
|Panasonic TZ90||Sony RX100 IV|
|Fixed lens compact camera||Fixed lens compact camera|
|24-720mm f/3.3-6.4||24-70mm f/1.8-2.8|
|20.2 MP, 1/2.3" Sensor||20 MP, 1" Sensor|
|4K/30p Video||4K/30p Video|
|ISO 80-3200 (80-6400)||ISO 125-12800 (80-25600)|
|Electronic viewfinder (1166k dots)||Electronic viewfinder (2359k dots)|
|3.0" LCD, 1040k dots||3.0" LCD, 1228k dots|
|Tilting touchscreen||Tilting screen (not touch-sensitive)|
|10 shutter flaps per second||16 shutter flaps per second|
|380 shots per battery charge||280 shots per battery charge|
|112 x 67 x 41 mm, 322 g||102 x 58 x 41 mm, 298 g|
Going beyond this snapshot of core features and characteristics, what are the differences between the Panasonic Lumix DC-TZ90 and the Sony Cyber-shot DSC-RX100 IV? 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: Panasonic TZ90 vs Sony RX100 IV
The side-by-side display below illustrates the physical size and weight of the Panasonic TZ90 and the Sony RX100 IV. The two cameras are presented according to their relative size. Three consecutive perspectives from the front, the top, and the back are available. All size dimensions are rounded to the nearest millimeter.
The TZ90 can be obtained in two different colors (black, silver), while the RX100 IV 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 Sony RX100 IV is notably smaller (21 percent) than the Panasonic TZ90. Moreover, the RX100 IV is markedly lighter (7 percent) than the TZ90. In this context, it is worth noting that neither the TZ90 nor the RX100 IV are weather-sealed.
Concerning battery life, the TZ90 gets 380 shots out of its DMW-BLG10 battery, while the RX100 IV can take 280 images on a single charge of its NP-BX1 power pack. The battery packs of both cameras can be charged via USB, which can be very convenient when travelling.
The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. 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.
|Panasonic TZ90»||112 mm||67 mm||41 mm||322 g||380||n||Apr 2017||449||-||Panasonic TZ90|
|Sony RX100 IV«||102 mm||58 mm||41 mm||298 g||280||n||Jun 2015||999||-||Sony RX100 IV|
|Canon SX740« »||110 mm||64 mm||40 mm||299 g||265||n||Jul 2018||399||Canon SX740|
|Canon G9 X Mark II« »||98 mm||58 mm||31 mm||206 g||235||n||Jan 2017||529||Canon G9 X Mark II|
|Canon M100« »||108 mm||67 mm||35 mm||302 g||295||n||Aug 2017||499||Canon M100|
|Canon SX730« »||110 mm||64 mm||40 mm||300 g||250||n||Apr 2017||399||-||Canon SX730|
|Canon G7 X« »||103 mm||60 mm||40 mm||304 g||210||n||Sep 2014||699||-||Canon G7 X|
|Fujifilm XF10« »||113 mm||64 mm||41 mm||279 g||330||n||Jul 2018||499||Fujifilm XF10|
|Panasonic TZ95« »||112 mm||69 mm||42 mm||327 g||380||n||Feb 2019||449||Panasonic TZ95|
|Panasonic FT7« »||117 mm||76 mm||37 mm||319 g||300||Y||May 2018||449||Panasonic FT7|
|Panasonic LX100 II« »||115 mm||66 mm||65 mm||392 g||300||n||Aug 2018||999||Panasonic LX100 II|
|Panasonic FZ82« »||130 mm||94 mm||119 mm||616 g||330||n||Jan 2017||399||Panasonic FZ82|
|Panasonic FZ1000« »||137 mm||99 mm||131 mm||831 g||360||n||Jun 2014||899||-||Panasonic FZ1000|
|Panasonic LX5« »||110 mm||65 mm||43 mm||271 g||400||n||Jul 2010||499||-||Panasonic LX5|
|Sony RX100 V« »||102 mm||58 mm||41 mm||299 g||220||n||Oct 2016||999||Sony RX100 V|
|Sony A6000« »||120 mm||67 mm||45 mm||344 g||360||n||Feb 2014||599||-||Sony A6000|
|Sony RX100 III« »||102 mm||58 mm||41 mm||290 g||320||n||May 2014||799||-||Sony RX100 III|
|Note: Measurements and pricing do not include easily detachable parts, such as interchangeable lenses or optional viewfinders.|
Any camera decision will obviously take relative prices into account. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The TZ90 was launched at a markedly lower price (by 55 percent) than the RX100 IV, 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.
Sensor comparison: Panasonic TZ90 vs Sony RX100 IV
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. 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 associated with larger, more expensive camera bodies and lenses.
Of the two cameras under consideration, the Panasonic TZ90 features a 1/2.3-inch sensor and the Sony RX100 IV an one-inch sensor. The sensor area in the RX100 IV is 314 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 5.6 and 2.7. The sensor in the TZ90 has a native 4:3 aspect ratio, while the one in the RX100 IV offers a 3:2 aspect.
Despite having a smaller sensor, the Panasonic TZ90 offers a higher resolution of 20.2 megapixels, compared with 20 MP of the Sony RX100 IV. 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 1.18μm versus 2.41μm for the RX100 IV). However, it should be noted that the TZ90 is a somewhat more recent model (by 1 year and 10 months) than the RX100 IV, and its sensor might have benefitted from technological advances during this time that partly offset its pixel-size disadvantage. Coming back to sensor resolution, it should be mentioned that the TZ90 has no anti-alias filter installed, so that it can capture all the detail its sensor resolves.
The Panasonic Lumix DC-TZ90 has a native sensitivity range from ISO 80 to ISO 3200, which can be extended to ISO 80-6400. The corresponding ISO settings for the Sony Cyber-shot DSC-RX100 IV are ISO 125 to ISO 12800, with the possibility to increase the ISO range to 80-25600.
Consistent information on actual sensor performance is available from DXO Mark for many cameras. 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. Of the two cameras under consideration, the RX100 IV offers substantially better image quality than the TZ90 (overall score 34 points higher). The advantage is based on 3.7 bits higher color depth, 2 EV in additional dynamic range, and 2.5 stops in additional low light sensitivity. 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 TZ90»||1/2.3||20.2||5184||3888||4K/30p||19.1||10.6||106||36||Panasonic TZ90|
|Sony RX100 IV«||1-inch||20.0||5472||3648||4K/30p||22.8||12.6||591||70||Sony RX100 IV|
|Canon SX740« »||1/2.3||20.2||5184||3888||4K/30p||-||-||-||-||Canon SX740|
|Canon G9 X Mark II« »||1-inch||20.0||5472||3648||1080/60p||21.9||12.5||522||65||Canon G9 X Mark II|
|Canon M100« »||APS-C||24.0||6000||4000||1080/60p||23.5||12.9||1272||78||Canon M100|
|Canon SX730« »||1/2.3||20.2||5184||3888||1080/60p||-||-||-||-||Canon SX730|
|Canon G7 X« »||1-inch||20.0||5472||3648||1080/60p||23.0||12.7||556||71||Canon G7 X|
|Fujifilm XF10« »||APS-C||24.0||6000||4000||4K/15p||-||-||-||-||Fujifilm XF10|
|Panasonic TZ95« »||1/2.3||20.2||5184||3888||4K/30p||-||-||-||-||Panasonic TZ95|
|Panasonic FT7« »||1/2.3||20.2||5184||3888||4K/30p||-||-||-||-||Panasonic FT7|
|Panasonic LX100 II« »||Four Thirds||16.8||4736||3552||4K/30p||-||-||-||-||Panasonic LX100 II|
|Panasonic FZ82« »||1/2.3||18.0||4896||3672||4K/30p||-||-||-||-||Panasonic FZ82|
|Panasonic FZ1000« »||1-inch||20.0||5472||3648||4K/30p||22.1||11.7||517||64||Panasonic FZ1000|
|Panasonic LX5« »||1/1.7||10.0||3648||2736||720/60p||19.6||10.8||132||41||Panasonic LX5|
|Sony RX100 V« »||1-inch||20.0||5472||3648||4K/30p||22.8||12.4||586||70||Sony RX100 V|
|Sony A6000« »||APS-C||24.0||6000||4000||1080/60p||24.1||13.1||1347||82||Sony A6000|
|Sony RX100 III« »||1-inch||20.0||5472||3648||1080/60p||22.4||12.3||495||67||Sony RX100 III|
Many modern cameras cannot only take still pictures, but also record videos. 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 TZ90 vs Sony RX100 IV
Apart from body and sensor, cameras can and do differ across a variety of features. The two cameras under review are similar with respect to both having an electronic viewfinder. However, the one in the RX100 IV offers a substantially higher resolution than the one in the TZ90 (2359k vs 1166k dots). The table below summarizes some of the other core capabilities of the Panasonic TZ90 and Sony RX100 IV in connection with corresponding information for a sample of similar cameras.
|Panasonic TZ90»||1166||n||3.0||1040||tilting||Y||1/2000s||10.0||Y||Y||Panasonic TZ90|
|Sony RX100 IV«||2359||n||3.0||1228||tilting||n||1/2000s||16.0||Y||Y||Sony RX100 IV|
|Canon SX740« »||-||n||3.0||922||tilting||n||1/3200s||10.0||Y||Y||Canon SX740|
|Canon G9 X Mark II« »||-||n||3.0||1040||fixed||Y||1/2000s||8.2||Y||Y||Canon G9 X Mark II|
|Canon M100« »||-||n||3.0||1040||tilting||Y||1/4000s||6.1||Y||n||Canon M100|
|Canon SX730« »||-||n||3.0||922||tilting||n||1/3200s||5.9||Y||Y||Canon SX730|
|Canon G7 X« »||-||n||3.0||1040||tilting||Y||1/2000s||6.5||Y||Y||Canon G7 X|
|Fujifilm XF10« »||-||n||3.0||1040||fixed||Y||1/4000s||6.0||Y||n||Fujifilm XF10|
|Panasonic TZ95« »||2330||n||3.0||1040||tilting||Y||1/2000s||10.0||Y||Y||Panasonic TZ95|
|Panasonic FT7« »||1170||n||3.0||1040||fixed||n||1/1300s||10.0||Y||Y||Panasonic FT7|
|Panasonic LX100 II« »||2764||n||3.0||1240||fixed||Y||1/4000s||11.0||n||Y||Panasonic LX100 II|
|Panasonic FZ82« »||1166||n||3.0||1040||fixed||Y||1/2000s||10||Y||Y||Panasonic FZ82|
|Panasonic FZ1000« »||2359||n||3.0||921||swivel||n||1/4000s||12.0||Y||Y||Panasonic FZ1000|
|Panasonic LX5« »||-||n||3.0||460||fixed||n||1/4000s||2.5||Y||Y||Panasonic LX5|
|Sony RX100 V« »||2359||n||3.0||1229||tilting||n||1/2000s||24.0||Y||Y||Sony RX100 V|
|Sony A6000« »||1440||n||3.0||922||tilting||n||1/4000s||11.0||Y||n||Sony A6000|
|Sony RX100 III« »||1440||n||3.0||1229||tilting||n||1/2000s||10.0||Y||Y||Sony RX100 III|
One differentiating feature between the two cameras concerns the touch sensitivity of the rear screen. The TZ90 has a touchscreen, while the RX100 IV has a conventional panel. Touch control can be particularly helpful, for example, for setting the focus point.Both cameras have an articulated rear screen that can be turned to be front-facing. This feature will be particularly appreciated by vloggers and photographers who are interested in taking selfies.
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, both cameras under consideration 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).
Both the TZ90 and the RX100 IV have zoom lenses built in. The TZ90 has a 24-720mm f/3.3-6.4 optic and the RX100 IV offers a 24-70mm f/1.8-2.8 (focal lengths in full frame equivalent terms). Hence, the Panasonic and Sony provide the same view at the wide-angle end, but the Sony has less tele-photo reach at the long end. The RX100 IV offers the faster maximum aperture.
The TZ90 writes its imaging data to SDXC cards, while the RX100 IV uses SDXC or Memory Stick PRO Duo cards. Both cameras can use UHS-I cards, which provide for Ultra High Speed data transfer of up to 104 MB/s.
Connectivity comparison: Panasonic TZ90 vs Sony RX100 IV
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 DC-TZ90 and Sony Cyber-shot DSC-RX100 IV and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.
|Panasonic TZ90»||-||stereo||mono||-||-||micro||2.0||Y||-||-||Panasonic TZ90|
|Sony RX100 IV«||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Sony RX100 IV|
|Canon SX740« »||-||stereo||mono||-||-||micro||2.0||Y||Y||Y||Canon SX740|
|Canon G9 X Mark II« »||-||stereo||mono||-||-||micro||2.0||Y||Y||Y||Canon G9 X Mark II|
|Canon M100« »||-||stereo||mono||-||-||mini||2.0||Y||Y||Y||Canon M100|
|Canon SX730« »||-||stereo||mono||-||-||micro||2.0||Y||Y||Y||Canon SX730|
|Canon G7 X« »||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Canon G7 X|
|Fujifilm XF10« »||-||stereo||mono||Y||-||micro||2.0||Y||-||Y||Fujifilm XF10|
|Panasonic TZ95« »||-||stereo||mono||-||-||micro||2.0||Y||-||Y||Panasonic TZ95|
|Panasonic FT7« »||-||stereo||mono||-||-||micro||2.0||Y||-||-||Panasonic FT7|
|Panasonic LX100 II« »||Y||stereo||mono||-||-||micro||2.0||Y||-||Y||Panasonic LX100 II|
|Panasonic FZ82« »||Y||stereo||mono||-||-||micro||2.0||Y||-||-||Panasonic FZ82|
|Panasonic FZ1000« »||Y||stereo||mono||Y||-||micro||2.0||Y||Y||-||Panasonic FZ1000|
|Panasonic LX5« »||Y||mono||mono||-||-||mini||2.0||-||-||-||Panasonic LX5|
|Sony RX100 V« »||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Sony RX100 V|
|Sony A6000« »||Y||stereo||mono||-||-||micro||2.0||Y||Y||-||Sony A6000|
|Sony RX100 III« »||-||stereo||mono||-||-||micro||2.0||Y||Y||-||Sony RX100 III|
Both the TZ90 and the RX100 IV have been discontinued, but can regularly be found used on eBay. The RX100 IV was replaced by the Sony RX100 IV, while the TZ90 was followed by the Panasonic TZ95. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Panasonic and Sony websites.
Review summary: Panasonic TZ90 vs Sony RX100 IV
So how do things add up? Is there a clear favorite between the Panasonic TZ90 and the Sony RX100 IV? Which camera is better? A synthesis of the relative strong points of each of the models is listed below.
Reasons to prefer the Panasonic Lumix DC-TZ90:
- Maximized detail: Lacks an anti-alias filter to exploit the sensor's full resolution potential.
- Larger viewfinder image: Features a viewfinder with a higher magnification (0.46x vs 0.22x).
- Fewer buttons to press: Is equipped with a touch-sensitive rear screen to facilitate handling.
- More tele-reach: Has a longer tele-lens for perspective compression and subject magnification.
- Longer lasting: Can take more shots (380 versus 280) on a single battery charge.
- More affordable: Was introduced into a lower priced category (55 percent cheaper at launch).
- More modern: Is somewhat more recent (announced 1 year and 10 months after the RX100 IV).
Advantages of the Sony Cyber-shot DSC-RX100 IV:
- Better moiré control: Has an anti-alias filter to avoid artificial patterns to appear in images.
- Better image quality: Scores substantially higher (34 points) in the DXO overall evaluation.
- Richer colors: Generates noticeably more natural colors (3.7 bits more color depth).
- More dynamic range: Captures a broader range of light and dark details (2 EV of extra DR).
- Better low-light sensitivity: Can shoot in dim conditions (2.5 stops ISO advantage).
- More detailed viewfinder: Has higher resolution electronic viewfinder (2359k vs 1166k dots).
- More detailed LCD: Has a higher resolution rear screen (1228k vs 1040k dots).
- Faster burst: Shoots at higher frequency (16 vs 10 flaps/sec) to capture the decisive moment.
- Better light gathering: Has a lens with a wider maximum aperture (f/1.8 vs f/3.3).
- More compact: Is smaller (102x58mm vs 112x67mm) and will fit more readily into a bag.
- Easier device pairing: Supports NFC for fast wireless image transfer over short distances.
- More heavily discounted: Has been on the market for longer (launched in June 2015).
If the number of relative strengths (bullet points above) is taken as a guide, the RX100 IV is the clear winner of the contest (12 : 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 wedding photographer will view the differences between cameras in a way that diverges from the perspective of a travel photog, and a person interested in cityscapes has distinct needs from a macro 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 Panasonic TZ90 and the Sony RX100 IV place the cameras among the top in their class? Find out in the latest Best Superzoom Camera and Best Travel-Zoom 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 TZ90 or the RX100 IV 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: Panasonic TZ90 vs Sony RX100 IV
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.
|Panasonic TZ90»||+ +||-||4/5||-||4/5||Apr 2017||449||-||Panasonic TZ90|
|Sony RX100 IV«||+ +||85/100||4/5||4.5/5||4.5/5||Jun 2015||999||-||Sony RX100 IV|
|Canon SX740« »||+||-||4/5||-||4/5||Jul 2018||399||Canon SX740|
|Canon G9 X Mark II« »||-||75/100||4.5/5||4.5/5||4.5/5||Jan 2017||529||Canon G9 X Mark II|
|Canon M100« »||+||-||4/5||-||3.5/5||Aug 2017||499||Canon M100|
|Canon SX730« »||+||-||4/5||-||4/5||Apr 2017||399||-||Canon SX730|
|Canon G7 X« »||+ +||77/100||4.5/5||3.5/5||4.5/5||Sep 2014||699||-||Canon G7 X|
|Fujifilm XF10« »||-||75/100||4/5||-||4.5/5||Jul 2018||499||Fujifilm XF10|
|Panasonic TZ95« »||-||-||4.5/5||-||-||Feb 2019||449||Panasonic TZ95|
|Panasonic FT7« »||+||-||3.5/5||-||3.5/5||May 2018||449||Panasonic FT7|
|Panasonic LX100 II« »||+||82/100||4.5/5||-||4.5/5||Aug 2018||999||Panasonic LX100 II|
|Panasonic FZ82« »||+ +||-||4.5/5||-||4.5/5||Jan 2017||399||Panasonic FZ82|
|Panasonic FZ1000« »||+ +||82/100||4.5/5||4.5/5||4.5/5||Jun 2014||899||-||Panasonic FZ1000|
|Panasonic LX5« »||+||73/100||4.5/5||5/5||4.5/5||Jul 2010||499||-||Panasonic LX5|
|Sony RX100 V« »||+ +||83/100||4/5||5/5||4.5/5||Oct 2016||999||Sony RX100 V|
|Sony A6000« »||+||80/100||4.5/5||5/5||5/5||Feb 2014||599||-||Sony A6000|
|Sony RX100 III« »||+ +||82/100||4.5/5||4.5/5||5/5||May 2014||799||-||Sony RX100 III|
|Notes: (+ +) highly recommended; (+) recommended; (o) reviewed; (-) not available.|
Care should be taken when interpreting the review scores above, though. The assessments were made in relation to similar cameras of the same technological generation. 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, 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 would like to check on the differences and similarities of other camera models, just use the search menu below. 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 M vs Sony RX100 IV
- Canon RP vs Panasonic TZ90
- Canon T6i vs Sony RX100 IV
- Fujifilm X-T30 vs Sony RX100 IV
- Nikon 1 J5 vs Sony RX100 IV
- Nikon D810 vs Sony RX100 IV
- Panasonic G7 vs Panasonic TZ90
- Panasonic G7 vs Sony RX100 IV
- Panasonic GF7 vs Panasonic TZ90
- Panasonic LX7 vs Sony RX100 IV
- Panasonic TZ90 vs Sony A5100
- Sony RX100 IV vs Sony WX800
Specifications: Panasonic TZ90 vs Sony RX100 IV
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||Panasonic TZ90||Sony RX100 IV|
|Camera Type||Fixed lens compact camera||Fixed lens compact camera|
|Camera Lens||24-720mm f/3.3-6.4||24-70mm f/1.8-2.8|
|Launch Date||April 2017||June 2015|
|Launch Price||USD 449||USD 999|
|Sensor Specs||Panasonic TZ90||Sony RX100 IV|
|Sensor Format||1/2.3" Sensor||1" Sensor|
|Sensor Size||6.17 x 4.55 mm||13.2 x 8.8 mm|
|Sensor Area||28.0735 mm2||116.16 mm2|
|Sensor Diagonal||7.7 mm||15.9 mm|
|Sensor Resolution||20.2 Megapixels||20 Megapixels|
|Image Resolution||5184 x 3888 pixels||5472 x 3648 pixels|
|Pixel Pitch||1.18 μm||2.41 μm|
|Pixel Density||71.80 MP/cm2||17.18 MP/cm2|
|Moiré control||no AA filter||Anti-Alias filter|
|Movie Capability||4K/30p Video||4K/30p Video|
|ISO Setting||80-3200 ISO||125-12800 ISO|
|ISO Boost||80-6400 ISO||80-25600 ISO|
|Image Processor||Venus||BIONZ X|
|DXO Sensor Quality (score)||36||70|
|DXO Color Depth (bits)||19.1||22.8|
|DXO Dynamic Range (EV)||10.6||12.6|
|DXO Low Light (ISO)||106||591|
|Screen Specs||Panasonic TZ90||Sony RX100 IV|
|Viewfinder Type||Electronic viewfinder||Electronic viewfinder|
|Viewfinder Field of View||100%||100%|
|Viewfinder Resolution||1166k dots||2359k dots|
|LCD Framing||Live View||Live View|
|Rear LCD Size||3.0 inch||3.0 inch|
|LCD Resolution||1040k dots||1228k dots|
|LCD Attachment||Tilting screen||Tilting screen|
|Touch Input||Touchscreen||no Touchscreen|
|Shooting Specs||Panasonic TZ90||Sony RX100 IV|
|Autofocus System||Contrast-detect AF||Contrast-detect AF|
|Manual Focusing Aid||Focus Peaking||Focus Peaking|
|Max Shutter Speed (mechanical)||1/2000/s||1/2000/s|
|Continuous Shooting||10 shutter flaps/s||16 shutter flaps/s|
|Electronic Shutter||up to 1/16000s||up to 1/32000s|
|Fill Flash||Build-in Flash||Build-in Flash|
|Storage Medium||SDXC cards||MS or SDXC cards|
|Second Storage Option||Single card slot||Single card slot|
|UHS card support||UHS-I||UHS-I|
|Connectivity Specs||Panasonic TZ90||Sony RX100 IV|
|External Flash||no Hotshoe||no Hotshoe|
|USB Connector||USB 2.0||USB 2.0|
|HDMI Port||micro HDMI||micro HDMI|
|Wifi Support||Wifi built-in||Wifi built-in|
|Near-Field Communication||no NFC||NFC built-in|
|Body Specs||Panasonic TZ90||Sony RX100 IV|
|Battery Type||DMW-BLG10 power pack||NP-BX1 power pack|
|Battery Life (CIPA)||380 shots per charge||280 shots per charge|
|In-Camera Charging||USB charging||USB charging|
112 x 67 x 41 mm
(4.4 x 2.6 x 1.6 in)
102 x 58 x 41 mm
(4.0 x 2.3 x 1.6 in)
|Camera Weight||322 g (11.4 oz)||298 g (10.5 oz)|
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