Pentax WG-90 vs Sony A1 II
The Pentax WG-90 and the Sony A1 II are two digital cameras that were officially introduced, respectively, in November 2023 and November 2024. The WG-90 is a fixed lens compact, while the A1 II is a mirrorless interchangeable lens camera. The cameras are based on a 1/2.3-inch (WG-90) and a full frame (A1 II) sensor. The Pentax has a resolution of 15.9 megapixels, whereas the Sony provides 49.8 MP.
Below is an overview of the main specs of the two cameras as a starting point for the comparison.

Check WG-90 price at
amazon.com

Check A1 II price at
amazon.com
Going beyond this snapshot of core features and characteristics, what are the differences between the Pentax WG-90 and the Sony A1 II? 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 Pentax WG-90 and the Sony A1 II. 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.
The WG-90 can be obtained in two different colors (black, blue), while the A1 II 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 A1 II is considerably larger (73 percent) than the Pentax WG-90. In this context, it is worth noting that both cameras are splash and dust-proof and can, hence, be used in inclement weather conditions or harsh environments. More than that, the WG-90 is water-proof up to 14m and can, thus, be used for underwater photography.
The above size and weight comparisons are to some extent incomplete and possibly misleading, as the WG-90 has a lens built in, whereas the A1 II 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 A1 II and their specifications in the Sony FE Lens Catalog.
The power pack in the A1 II can be charged via the USB port, which can be very convenient when travelling.
The table below summarizes the key physical specs of the two cameras alongside a broader set of comparators. If you would like to visualize and compare a different camera combination, you can navigate to the CAM-parator app and make your selection from a broad list of cameras there.

| Camera Model |
Camera Width |
Camera Height |
Camera Depth |
Camera Weight |
Battery Life |
Weather Sealing |
Camera Launch |
Launch Price |
Street Price |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Pentax WG-90 | 123 mm | 62 mm | 30 mm | 194 g | 300 | Y | Nov 2023 | EUR 379 | amazon.com | |
| 2. | Sony A1 II | 136 mm | 97 mm | 83 mm | 743 g | 520 | Y | Nov 2024 | EUR 7 499 | amazon.com | |
| 3. | Canon SX600 | 104 mm | 61 mm | 26 mm | 188 g | 290 | n | Jan 2014 | EUR 249 | ebay.com | |
| 4. | Fujifilm XP120 | 110 mm | 71 mm | 28 mm | 203 g | 210 | Y | Jan 2017 | EUR 219 | ebay.com | |
| 5. | Fujifilm XP130 | 110 mm | 71 mm | 28 mm | 207 g | 240 | Y | Jan 2018 | EUR 219 | ebay.com | |
| 6. | Fujifilm XP140 | 110 mm | 71 mm | 28 mm | 207 g | 240 | Y | Feb 2019 | EUR 199 | ebay.com | |
| 7. | Nikon W300 | 112 mm | 66 mm | 29 mm | 231 g | 280 | Y | May 2017 | EUR 449 | ebay.com | |
| 8. | Pentax WG-8 | 118 mm | 66 mm | 33 mm | 242 g | 340 | Y | Jun 2024 | EUR 479 | amazon.com | |
| 9. | Pentax WG-1000 | 116 mm | 69 mm | 51 mm | 220 g | 300 | Y | Jun 2024 | EUR 249 | amazon.com | |
| 10. | Ricoh WG-60 | 123 mm | 62 mm | 30 mm | 193 g | 300 | Y | Oct 2018 | EUR 249 | ebay.com | |
| 11. | Sony A1 | 129 mm | 97 mm | 81 mm | 737 g | 530 | Y | Jan 2021 | EUR 7 299 | amazon.com | |
| 12. | Sony A7R II | 127 mm | 96 mm | 60 mm | 625 g | 290 | Y | Jun 2015 | EUR 3 499 | ebay.com | |
| 13. | Sony A7R III | 127 mm | 96 mm | 74 mm | 650 g | 650 | Y | Oct 2017 | EUR 3 499 | ebay.com | |
| 14. | Sony A7R IV | 129 mm | 96 mm | 78 mm | 665 g | 670 | Y | Jul 2019 | EUR 3 999 | ebay.com | |
| 15. | Sony A9 III | 136 mm | 97 mm | 83 mm | 702 g | 530 | Y | Nov 2023 | EUR 6 999 | amazon.com | |
| 16. | Sony RX0 | 59 mm | 41 mm | 30 mm | 110 g | 240 | Y | Aug 2017 | EUR 849 | ebay.com | |
| 17. | Sony WX800 | 102 mm | 58 mm | 36 mm | 233 g | 370 | n | Oct 2018 | EUR 399 | 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 WG-90 was launched at a lower price than the A1 II, despite having a lens built in. 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 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. Moreover, a large sensor camera will give the photographer more control over depth-of-field in the image and, thus, the ability to better 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.
Of the two cameras under consideration, the Pentax WG-90 features a 1/2.3-inch sensor and the Sony A1 II a full frame sensor. The sensor area in the A1 II is 2979 percent bigger. As a result of these sensor size differences, the cameras have a format factor of, respectively, 5.6 and 1.0. The sensor in the WG-90 has a native 4:3 aspect ratio, while the one in the A1 II offers a 3:2 aspect.

With 49.8MP, the A1 II offers a higher resolution than the WG-90 (15.9MP), but the A1 II nevertheless has larger individual pixels (pixel pitch of 4.16μm versus 1.33μm for the WG-90) due to its larger sensor. Moreover, the A1 II is a somewhat more recent model (by 1 year) than the WG-90, 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 neither of the two cameras has an anti-alias filter installed, so they are able to capture all the detail the sensor resolves.
The resolution advantage of the Sony A1 II implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the A1 II for good quality output (200 dots per inch) amounts to 43.2 x 28.8 inches or 109.7 x 73.2 cm, for very good quality (250 dpi) 34.6 x 23 inches or 87.8 x 58.5 cm, and for excellent quality (300 dpi) 28.8 x 19.2 inches or 73.2 x 48.8 cm. The corresponding values for the Pentax WG-90 are 23 x 17.3 inches or 58.5 x 43.9 cm for good quality, 18.4 x 13.8 inches or 46.8 x 35.1 cm for very good quality, and 15.4 x 11.5 inches or 39 x 29.3 cm for excellent quality prints.
The A1 II has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.
Unlike the WG-90, the A1 II has the capacity to capture high quality composite images (YESMP) by combining multiple shots after shifting its sensor by miniscule distances. This multi-shot, pixel-shift mode is most suitable for photography of stationary objects (landscapes, studio scenes).
The Pentax WG-90 has a native sensitivity range from ISO 125 to ISO 6400. The corresponding ISO settings for the Sony A1 II are ISO 100 to ISO 32000, with the possibility to increase the ISO range to 50-102400.
In terms of underlying technology, the WG-90 is build around a BSI-CMOS sensor, while the A1 II uses a Stacked BSI-CMOS imager. Both cameras use a Bayer filter for capturing RGB colors on a square grid of photosensors. This arrangement is found in most digital cameras.

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. The following table provides an overview of the physical sensor characteristics, as well as the sensor quality measurements for a selection of comparators.

| Camera Model |
Sensor Class |
Resolution (MP) |
Horiz. Pixels |
Vert. Pixels |
Video Format |
DXO Portrait |
DXO Landscape |
DXO Sports |
DXO Overall |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Pentax WG-90 | 1/2.3 | 15.9 | 4608 | 3456 | 1080/60p | 20.9 | 12.8 | 1570 | 54 | |
| 2. | Sony A1 II | Full Frame | 49.8 | 8640 | 5760 | 8k/30p | 25.4 | 14.8 | 3363 | 97 | |
| 3. | Canon SX600 | 1/2.3 | 15.9 | 4608 | 3456 | 1080/30p | 20.0 | 11.4 | 620 | 45 | |
| 4. | Fujifilm XP120 | 1/2.3 | 15.9 | 4608 | 3456 | 1080/60p | 20.5 | 11.9 | 900 | 49 | |
| 5. | Fujifilm XP130 | 1/2.3 | 15.9 | 4608 | 3456 | 1080/60p | 20.6 | 12.1 | 1000 | 51 | |
| 6. | Fujifilm XP140 | 1/2.3 | 15.9 | 4608 | 3456 | 4K/15p | 20.7 | 12.2 | 1102 | 52 | |
| 7. | Nikon W300 | 1/2.3 | 15.9 | 4608 | 3456 | 4K/30p | 20.5 | 12.0 | 938 | 50 | |
| 8. | Pentax WG-8 | 1/2.3 | 20.2 | 5184 | 3888 | 4K/30p | 20.9 | 12.8 | 1626 | 54 | |
| 9. | Pentax WG-1000 | 1/2.3 | 15.9 | 4608 | 3456 | 1080/30p | 20.9 | 12.8 | 1626 | 54 | |
| 10. | Ricoh WG-60 | 1/2.3 | 15.9 | 4608 | 3456 | 1080/60p | 20.6 | 12.2 | 1072 | 51 | |
| 11. | Sony A1 | Full Frame | 49.8 | 8640 | 5760 | 8k/30p | 25.9 | 14.5 | 3163 | 98 | |
| 12. | Sony A7R II | Full Frame | 42.2 | 7952 | 5304 | 4K/30p | 26.0 | 13.9 | 3434 | 98 | |
| 13. | Sony A7R III | Full Frame | 42.2 | 7952 | 5304 | 4K/30p | 26.0 | 14.7 | 3523 | 100 | |
| 14. | Sony A7R IV | Full Frame | 60.2 | 9504 | 6336 | 4K/30p | 26.0 | 14.8 | 3344 | 99 | |
| 15. | Sony A9 III | Full Frame | 24.0 | 6000 | 4000 | 4K/120p | 25.4 | 14.7 | 3243 | 96 | |
| 16. | Sony RX0 | 1-inch | 15.4 | 4800 | 3200 | 1080/60p | 22.4 | 12.4 | 548 | 68 | |
| 17. | Sony WX800 | 1/2.3 | 18.0 | 4896 | 3672 | 4K/30p | 20.6 | 12.2 | 1070 | 51 | |
| Note: DXO values in italics represent estimates based on sensor size and age. | |||||||||||
Many modern cameras are not only capable of taking still images, but can also record movies. Both cameras under consideration have a sensor with sufficiently fast read-out times for moving pictures, but the A1 II provides a better video resolution than the WG-90. It can shoot movie footage at 8k/30p, while the Pentax is limited to 1080/60p.
Feature comparison
Apart from body and sensor, cameras can and do differ across a variety of features. For example, the A1 II has an electronic viewfinder (9437k dots), which can be very helpful when shooting in bright sunlight. In contrast, the WG-90 relies on live view and the rear LCD for framing. The adjacent table lists some of the other core features of the Pentax WG-90 and Sony A1 II along with similar information for a selection of comparators.

| 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. | Pentax WG-90 | none | n | 2.7 / 230 | fixed | n | 1/4000s | 8.0/s | Y | n | |
| 2. | Sony A1 II | 9437 | n | 3.2 / 2100 | full-flex | Y | 1/8000s | 30.0/s | n | Y | |
| 3. | Canon SX600 | none | n | 3.0 / 461 | fixed | n | 1/2000s | 3.9/s | Y | Y | |
| 4. | Fujifilm XP120 | none | n | 3.0 / 920 | fixed | n | 1/2000s | 10.0/s | Y | Y | |
| 5. | Fujifilm XP130 | none | n | 3.0 / 920 | fixed | n | 1/2000s | 10.0/s | Y | Y | |
| 6. | Fujifilm XP140 | none | n | 3.0 / 920 | fixed | n | 1/2000s | 10.0/s | Y | Y | |
| 7. | Nikon W300 | none | n | 3.0 / 921 | fixed | n | 1/4000s | 7.0/s | Y | Y | |
| 8. | Pentax WG-8 | none | n | 3.0 / 1040 | fixed | n | 1/4000s | 8.0/s | Y | n | |
| 9. | Pentax WG-1000 | none | n | 2.7 / 230 | fixed | n | 1/2000s | 8.0/s | Y | n | |
| 10. | Ricoh WG-60 | none | n | 2.7 / 230 | fixed | n | 1/4000s | 8.0/s | Y | n | |
| 11. | Sony A1 | 9437 | n | 3.0 / 1440 | tilting | Y | 1/8000s | 30.0/s | n | Y | |
| 12. | Sony A7R II | 2400 | n | 3.0 / 1229 | tilting | n | 1/8000s | 5.0/s | n | Y | |
| 13. | Sony A7R III | 3686 | n | 3.0 / 1440 | tilting | Y | 1/8000s | 10.0/s | n | Y | |
| 14. | Sony A7R IV | 5760 | n | 3.0 / 1440 | tilting | Y | 1/8000s | 10.0/s | n | Y | |
| 15. | Sony A9 III | 9440 | n | 3.2 / 2100 | full-flex | Y | 1/80000s | 120.0/s | n | Y | |
| 16. | Sony RX0 | none | n | 1.5 / 230 | fixed | n | .. | 5.5/s | n | n | |
| 17. | Sony WX800 | none | n | 3.0 / 922 | tilting | Y | 1/2000s | 10.0/s | Y | Y | |
| Note: *) Information refers to the mechanical shutter, unless the camera only has an electronic one. | |||||||||||
One difference between the cameras concerns the presence of an on-board flash. The WG-90 has one, while the A1 II does not. While the built-in flash of the WG-90 is not very powerful, it can at times be useful as a fill-in light.
The A1 II has an articulated screen that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in taking selfies. In contrast, the WG-90 does not have a selfie-screen.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 A1 II 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 Pentax WG-90 and the Sony A1 II both have an intervalometer built-in. This enables the photographer to capture time lapse sequences, such as flower blooming, a sunset or moon rise, without purchasing an external camera trigger and related software.
The WG-90 writes its imaging data to SDXC cards, while the A1 II uses CFexpress (type A) or SDXC cards. The A1 II features dual card slots, which can be very useful in case a memory card fails. In contrast, the WG-90 only has one slot. The A1 II supports UHS-II cards (Ultra High Speed data transfer of up to 312 MB/s), while the WG-90 cannot take advantage of Ultra High Speed SD cards.
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 Pentax WG-90 and Sony A1 II 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. | Pentax WG-90 | - | mono / mono | - | - | micro | 2.0 | - | - | - | |
| 2. | Sony A1 II | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y | |
| 3. | Canon SX600 | - | mono / mono | - | - | micro | 2.0 | Y | Y | - | |
| 4. | Fujifilm XP120 | - | mono / mono | - | - | micro | 2.0 | Y | - | - | |
| 5. | Fujifilm XP130 | - | mono / mono | - | - | micro | 2.0 | Y | - | Y | |
| 6. | Fujifilm XP140 | - | mono / mono | - | - | micro | 2.0 | Y | - | Y | |
| 7. | Nikon W300 | - | stereo / mono | - | - | micro | 2.0 | Y | - | Y | |
| 8. | Pentax WG-8 | - | mono / mono | - | - | - | 3.0 | - | - | - | |
| 9. | Pentax WG-1000 | - | mono / mono | - | - | - | 2.0 | - | - | - | |
| 10. | Ricoh WG-60 | - | mono / mono | - | - | micro | 2.0 | - | - | - | |
| 11. | Sony A1 | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y | |
| 12. | Sony A7R II | Y | stereo / mono | Y | Y | micro | 2.0 | Y | Y | - | |
| 13. | Sony A7R III | Y | stereo / mono | Y | Y | micro | 3.1 | Y | Y | Y | |
| 14. | Sony A7R IV | Y | stereo / mono | Y | Y | micro | 3.1 | Y | Y | Y | |
| 15. | Sony A9 III | Y | stereo / mono | Y | Y | full | 3.2 | Y | - | Y | |
| 16. | Sony RX0 | - | stereo / mono | Y | - | micro | 2.0 | Y | - | Y | |
| 17. | Sony WX800 | - | stereo / mono | - | - | micro | 2.0 | Y | Y | - |
It is notable that the A1 II offers wifi support, which can be a very convenient means to transfer image data to an off-camera location. In contrast, the WG-90 does not provide wifi capability.
Studio photographers will appreciate that the Sony A1 II (unlike the WG-90) features a PC Sync socket, so that professional strobe lights can be controlled by the camera.
Both the WG-90 and the A1 II are recent models that are part of the current product line-up. The A1 II replaced the earlier Sony A1, while the WG-90 does not have a direct predecessor. Further information on the two cameras (e.g. user guides, manuals), as well as related accessories, can be found on the official Pentax and Sony websites.
Review summary
So what conclusions can be drawn? Is there a clear favorite between the Pentax WG-90 and the Sony A1 II? Which camera is better? Below is a summary of the relative strengths of each of the two contestants.

Advantages of the Pentax WG-90:
- Ready to shoot: Has a lens built-in, whereas the A1 II requires a separate lens.
- More compact: Is smaller (123x62mm vs 136x97mm) and thus needs less room in the bag.
- Less heavy: Is lighter even though it comes with a built-in lens (unlike the A1 II).
- Water-proof: Is rugged and sealed and can thus be used for underwater photography (up to 14m).
- Easier fill-in: Is equipped with a small onboard flash to brighten deep shadow areas.
- More affordable: Was introduced at a lower price, despite coming with a built-in lens.
- More heavily discounted: Has been on the market for longer (launched in November 2023).

Arguments in favor of the Sony A1 II:
- More detail: Has more megapixels (49.8 vs 15.9MP), which boosts linear resolution by 80%.
- High quality composites: Can combine several shots after pixel-shifting its sensor.
- 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.
- Better video: Provides higher definition movie capture (8k/30p vs 1080/60p).
- Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
- Better sound: Can connect to an external microphone for higher quality sound recording.
- Better sound control: Has a headphone port that enables audio monitoring while recording.
- Easier framing: Has an electronic viewfinder for image composition and settings control.
- Larger screen: Has a bigger rear LCD (3.2" vs 2.7") for image review and settings control.
- More detailed LCD: Has a higher resolution rear screen (2100k vs 230k dots).
- More flexible LCD: Has a full-flex screen for odd-angle shots in portrait or landscape orientation.
- Fewer buttons to press: Has a touchscreen to facilitate handling and shooting adjustments.
- More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
- Faster shutter: Has higher mechanical shutter speed (1/8000s vs 1/4000s) to freeze action.
- Faster burst: Shoots at higher frequency (30 vs 8 flaps/sec) to capture the decisive moment.
- Less disturbing: Has an electronic shutter option for completely silent shooting.
- More flexible: Takes interchangeable lenses and can thus be used with specialty optics.
- Longer lasting: Gets more shots (520 versus 300) out of a single battery charge.
- Easier travel charging: Can be conveniently charged via its USB port.
- Sharper images: Has stabilization technology built-in to reduce the impact of hand-shake.
- Better lighting: Features a hotshoe and can thus hold and trigger an external flash gun.
- Faster data transfer: Supports a more advanced USB protocol (3.2 vs 2.0).
- Easier file upload: Has wifi built in for automatic backup or image transfer to the web.
- Easier wireless transfer: Supports Bluetooth for image sharing without cables.
- Better studio light control: Has a PC Sync socket to connect to professional strobe lights.
- Greater peace of mind: Features a second card slot as a backup in case of memory card failure.
- Faster buffer clearing: Has an SD card interface that supports the UHS-II standard.
- More modern: Was introduced somewhat (1 year) more recently.
If the number of relative strengths (bullet points above) is taken as a guide, the A1 II is the clear winner of the contest (32 : 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 Pentax WG-90 and the Sony A1 II place the cameras among the top in their class? Find out in the latest Best Travel-Zoom 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 technical specifications can provide a useful overview of the capabilities of different cameras, it remains partial and cannot reveal, for example, the shooting experience and imaging performance when actually working with the WG-90 or the A1 II. 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 where reviews by experts come in. The adjacent summary-table relays the overall verdicts of several of the most popular 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 |
Street Price |
||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Pentax WG-90 | .. | .. | .. | .. | .. | .. | Nov 2023 | EUR 379 | amazon.com | |
| 2. | Sony A1 II | .. | .. | .. | .. | .. | .. | Nov 2024 | EUR 7 499 | amazon.com | |
| 3. | Canon SX600 | .. | + | .. | .. | 4/5 | 4/5 | Jan 2014 | EUR 249 | ebay.com | |
| 4. | Fujifilm XP120 | .. | o | .. | .. | 3.5/5 | 4/5 | Jan 2017 | EUR 219 | ebay.com | |
| 5. | Fujifilm XP130 | .. | o | .. | .. | 3.5/5 | 4/5 | Jan 2018 | EUR 219 | ebay.com | |
| 6. | Fujifilm XP140 | .. | + | .. | .. | 3.5/5 | 4/5 | Feb 2019 | EUR 199 | ebay.com | |
| 7. | Nikon W300 | .. | + | .. | .. | 4/5 | 4/5 | May 2017 | EUR 449 | ebay.com | |
| 8. | Pentax WG-8 | .. | .. | .. | .. | .. | .. | Jun 2024 | EUR 479 | amazon.com | |
| 9. | Pentax WG-1000 | .. | .. | .. | .. | .. | .. | Jun 2024 | EUR 249 | amazon.com | |
| 10. | Ricoh WG-60 | .. | .. | .. | .. | .. | .. | Oct 2018 | EUR 249 | ebay.com | |
| 11. | Sony A1 | 5/5 | o | 4.5/5 | 93/100 | 4.5/5 | 5/5 | Jan 2021 | EUR 7 299 | amazon.com | |
| 12. | Sony A7R II | 5/5 | + + | 5/5 | 90/100 | 5/5 | 5/5 | Jun 2015 | EUR 3 499 | ebay.com | |
| 13. | Sony A7R III | .. | + + | 4/5 | 90/100 | 4.5/5 | 5/5 | Oct 2017 | EUR 3 499 | ebay.com | |
| 14. | Sony A7R IV | 5/5 | + | 4.5/5 | 91/100 | 4.5/5 | 5/5 | Jul 2019 | EUR 3 999 | ebay.com | |
| 15. | Sony A9 III | 4.5/5 | .. | .. | 91/100 | .. | .. | Nov 2023 | EUR 6 999 | amazon.com | |
| 16. | Sony RX0 | .. | .. | .. | .. | 3.5/5 | 4/5 | Aug 2017 | EUR 849 | ebay.com | |
| 17. | Sony WX800 | .. | .. | .. | .. | .. | .. | Oct 2018 | EUR 399 | ebay.com | |
| Note: (+ +) highly recommended; (+) recommended; (o) reviewed; (..) not available. | |||||||||||
The above review scores should be interpreted 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. Thus, a score needs to be put into the context of the launch date and the launch price 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.

Check WG-90 price at
amazon.com

Check A1 II price at
amazon.com
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 1D vs Pentax WG-90
- Canon R1 vs Sony A1 II
- Fujifilm GFX 100 II vs Sony A1 II
- Fujifilm X-M5 vs Pentax WG-90
- Fujifilm X-S20 vs Sony A1 II
- Leica D-LUX 8 vs Pentax WG-90
- Leica V-LUX 5 vs Pentax WG-90
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Specifications: Pentax WG-90 vs Sony A1 II
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 | Pentax WG-90 | Sony A1 II |
|---|---|---|
| Camera Type | Fixed lens compact camera | Mirrorless system camera |
| Camera Lens | 28-140mm f/3.5-5.5 | Sony E mount lenses |
| Launch Date | November 2023 | November 2024 |
| Launch Price | USD 279 | USD 6,499 |
| Sensor Specs | Pentax WG-90 | Sony A1 II |
| Sensor Technology | BSI-CMOS | Stacked BSI-CMOS |
| Sensor Format | 1/2.3" Sensor | Full Frame Sensor |
| Sensor Size | 6.17 x 4.55 mm | 35.9 x 24.0 mm |
| Sensor Area | 28.0735 mm2 | 861.6 mm2 |
| Sensor Diagonal | 7.7 mm | 43.2 mm |
| Crop Factor | 5.6x | 1.0x |
| Sensor Resolution | 15.9 Megapixels | 49.8 Megapixels |
| Image Resolution | 4608 x 3456 pixels | 8640 x 5760 pixels |
| Pixel Pitch | 1.33 μm | 4.16 μm |
| Pixel Density | 56.73 MP/cm2 | 5.78 MP/cm2 |
| Moiré control | no AA filter | no AA filter |
| Movie Capability | 1080/60p Video | 8k/30p Video |
| ISO Setting | 125 - 6,400 ISO | 100 - 32,000 ISO |
| ISO Boost | no Enhancement | 50 - 102,400 ISO |
| Screen Specs | Pentax WG-90 | Sony A1 II |
| Viewfinder Type | no viewfinder | Electronic viewfinder |
| Viewfinder Field of View | 100% | |
| Viewfinder Magnification | 0.9x | |
| Viewfinder Resolution | 9437k dots | |
| LCD Framing | Live View | Live View |
| Rear LCD Size | 2.7inch | 3.2inch |
| LCD Resolution | 230k dots | 2100k dots |
| LCD Attachment | Fixed screen | Fully flexible screen |
| Touch Input | no Touchscreen | Touchscreen |
| Shooting Specs | Pentax WG-90 | Sony A1 II |
| Focus System | Contrast-detect AF | On-Sensor Phase-detect |
| Manual Focusing Aid | no Peaking Feature | Focus Peaking |
| Max Shutter Speed (mechanical) | 1/4000s | 1/8000s |
| Continuous Shooting | 8 shutter flaps/s | 30 shutter flaps/s |
| Electronic Shutter | no E-Shutter | up to 1/32000s |
| Time-Lapse Photography | Intervalometer built-in | Intervalometer built-in |
| Image Stabilization | no shake reduction | In-body stabilization |
| Fill Flash | Built-in Flash | no On-Board Flash |
| Storage Medium | SDXC cards | CFexA or SDXC cards |
| Single or Dual Card Slots | Single card slot | Dual card slots |
| UHS card support | no | UHS-II |
| Connectivity Specs | Pentax WG-90 | Sony A1 II |
| External Flash | no Hotshoe | Hotshoe |
| Studio Flash | no PC Sync | PC Sync socket |
| USB Connector | USB 2.0 | USB 3.2 |
| HDMI Port | micro HDMI | full HDMI |
| Microphone Port | no MIC socket | External MIC port |
| Headphone Socket | no Headphone port | Headphone port |
| Wifi Support | no Wifi | Wifi built-in |
| Bluetooth Support | no Bluetooth | Bluetooth built-in |
| Body Specs | Pentax WG-90 | Sony A1 II |
| Environmental Sealing | Waterproof body (14m) | Weathersealed body |
| Battery Type | Pentax D-LI92 | Sony NP-FZ100 |
| Battery Life (CIPA) | 300 shots per charge | 520 shots per charge |
| In-Camera Charging | no USB charging | USB charging |
| Body Dimensions |
123 x 62 x 30 mm (4.8 x 2.4 x 1.2 in) |
136 x 97 x 83 mm (5.4 x 3.8 x 3.3 in) |
| Camera Weight | 194 g (6.8 oz) | 743 g (26.2 oz) |

Check WG-90 price at
amazon.com

Check A1 II price at
amazon.com
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