If you take a little look to the table you can easily understand that all the chief specifications of the G9x and RX100 III are nearly resembles to each other. But it is continuous shooting speed and viewfinder in which the RX100 III shows better results.
Major Difference
Canon G9 X vs. Sony RX100 III Specification Comparison Table.
| Features / Models | Canon G9 X | Sony RX100 III |
| Megapixel | 20 megapixels | 20.1 megapixels |
| Sensor size / type | 1″ (13.2 x 8.8 mm) | 1″ (13.2 x 8.8 mm) |
| Low –Pass filter | Yes | Yes |
| Optical zoom | 3x | 2.9x |
| Aperture Range | F2.0 – F4.9 | F1.8 – F2.8 |
| Macro | 5cm | 5cm |
| Image stabilization | Optical | Optical |
| AF System | Contrast Detect (sensor) | Contrast Detect (sensor) |
| ISO | 125-12800 | 125-12800 |
| Shutter Min/Max | 30 sec 1/2000 sec | 30 sec 1/2000 sec |
| Top Continuous Shooting Speed | 6fps | 10fps |
| Video | 1920 x 1080 (60p, 30p) | 1920 x 1080 (60p/60i/24p) |
| Display | 3.0″ LCD Rear Touch Screen (1,040,000 pixels) | 3.0″ LCD Rear Screen Tilt (1,228,800 pixels) |
| Viewfinder | No | EVF 100% |
| Hot-shoe | No | No |
| Battery Life (CIPA) | 220 shots | 320 shots |
| Environmentally sealed | No | No |
| Wireless connectivity | Built-In with NFC | Built-In |
| Dimensions | 98 x 58 x 31 mm | 102 x 58 x 41 mm |
| Weight | 209g | 290g |
The sensors sizes as well as resolutions are same. However, there is a little difference in the optical zoom measure (G9x-3X and RX100 III), but it will not bring any huge difference. The same ISO, AF system, shutter speed etc.
Aperture range-Well, the RX100 III covers the 24 -70mm focal length with a wide F1.8 – F2.8 aperture, ensuring that portrait subjects can be captured with beautiful background defocus whereas the G9X aperture range is limited to F2.0 – F4.9
Continuous shooting speed- Employing the solid 10fps of continuous shooting speed, the RX100 III, will be the camera that can track the fast moving objects( may be running wildly) can easily be captured, even each of the actions of them. The G9x managed to get only 6fps.
Display- On the back side of G9X, an intuitive 3” LCD touch panel with a new user interface is incorporated, with the help of which the photographers can easily changes the camera settings even during shooting.
EVF- Due to the availability of Electronic View Finder in the specifications list of RX100 III, helps the photographers to see what the camera sensor focused on and your view of a scene is never destructed when taking a photo. Whereas, no EVF in G9X.
Battery life– You can take 320 shots at a time with RX100 III whereas 220 shots only can be taken with G9X.
Verdicts- By the way, RX100 III will be the best camera between the two. So you can split your cash on this RX100 III.
Buy Canon G9X from Amazon || Buy Sony RX100 III from Amazon
It is quite useless to compare these cameras. If Canon has a competitor for the RX100-3, it is the G7X.
Compared to RX100-3, the G9X has no tilting display, is cheaper and much smaller.
We are comparing these two camera since both the camera uses same sensor and the newly announced G9X camera cost less than the older RX100M 3.