Here is another update about new cameras tested by www.dxomark.com. The test only looks at the noise and dynamic range performance of cameras – it doesn’t cover resolution, speed, ease-of-use, durability, etc.
Since my previous posting, 5 new cameras have been tested by DxO Labs. Modern cameras span a range of over 60 points. A 3 point difference is barely visible to specialists, 10 points is readily visible, 30 points tends to be obvious even when someone is not paying attention to image quality at all:
- Sony A3000/A5000 (78 and 79 points).
The pricing of APS-C system cameras with a state-of-the-art sensor has dropped below US$ 500 with the introduction of the Sony A3000 and A5000. Despite the Alpha branding, these are basically NEX models (Sony has dropped the usage of the NEX brand). They thus have E lens mount (as used in the NEX series) rather than the A-mount (as used in the Alpha 77).
- Leica S medium format (76 points).
The Leica S medium format camera, despite its $28,000 price, does not really have a state-of-the-art sensor. It “still” uses a CCD sensor technology, although recently medium format models with a Sony-built CMOS sensor have been recently announced (by Hasselblad, Phase One and Pentax). CMOS sensors should manage to make medium format cameras more all-round cameras again. Arguably, because medium format cameras are often used in studios or tripods, they historically had more emphasis on resolution, color fidelity and lens quality than on low light or high dynamic range.
- Leica X Vario (78 points).
Leica also gives you the option of buying the X Vario which actually performs similarly to the Sony A3000 or A5000, but at a Leica price.
- Olympus Stylus 1 (51 points).
The Olympus Stylus 1 scores surprisingly low for a new camera with its SLR-like looks. But looks are misleading here. If you look carefully at the specs, it turns out to have a very small sensor with a 4.66x crop factor. This puts in in the same league as the Canon Powershot S120. The Stylus 1 (51 points) is outperformed by the more compact S120 (56 points).