I can't make any conclusion without low light photos. Pretty much all flagship phones take good daylight pictures now.
No OIS :-(
Do we have any info on the pixel size or sensor size in the camera?
Camera
Rear camera: 13MP F2.25
Front Camera: 2MP (1080p)
That is worthless. Sensor could be the same size (or smaller) then the 2013 Moto X with smaller pixels. The MP count tells you very little. Bigger Sensor and/or bigger pixels = better camera (typically)
So, after taking the phone out for a quick spin around downtown Chicago, we have to say we were quite impressed the results. Not because it’s the best smartphone shooter we’ve ever used — far from it. But simply because it’s leaps and bounds better than the original Moto X and really, that’s all we were asking. With every camera carrying it’s own unique photo “signature,” you’ll have to decide whether or not the Moto X is adequate enough for your tastes
For Motorola, this is camera represents a huge departure. While in the past they were almost exclusively an OmniVision customer, the OV10820 was likely a driving force in the move away from OmniVision for this generation. Instead, Motorola has moved to a Sony IMX135 13MP sensor, which is the same sensor that we've seen in the Samsung Galaxy S4, LG G2, LG G3, and a whole host of other smartphones. The new ring flash is said to reduce the severe shadowing that usually comes with flash photos, and the camera also runs a continuous buffer of photos and will automatically detect photos that are blurry or out of focus and will save photos from before and after the photo was taken in order to suggest them as replacements for a photo if they're sharper and in focus. Motorola also showed off a highlight reel feature that automatically generates short videos if it detects a large number of photos and videos taken in a single area.
Moto X 2014 Camera Sensor
IMX135:
4208 x 3120
1.12 μm
16.5 mm^2
Moto X (2013)
OmniVision OV10820
4320 x 2432
1.4 μm
20.6 mm^2
So the SENSOR in the 2014 Moto X is 25% SMALLER then the 2013 X! A smaller sensor is BAD. And more megapixels on a smaller sensor just means more noise. Boo Moto. They went with 100% marketing MP crap for the camera.