Google released their own camera app today. Here's a quick comparison.
Motorola Camera:
Dimensions: 2592 x 1456
File size: 1023.11K
Focal Length: 3.5mm
Exposure: 1/10
F Number: f/2.4
ISO: 1250
Flash: Not used
Google Camera:
Dimensions: 2592 x 1944
File size: 1.22M
Focal Length: 3.5mm
Exposure: 1/10
F Number: f/2.4
ISO: 1000
Flash: Not used
Looks like Motorola crops so the image comes out to 16:9.
Motorola Camera:
Dimensions: 2592 x 1456
File size: 1023.11K
Focal Length: 3.5mm
Exposure: 1/10
F Number: f/2.4
ISO: 1250
Flash: Not used
Google Camera:
Dimensions: 2592 x 1944
File size: 1.22M
Focal Length: 3.5mm
Exposure: 1/10
F Number: f/2.4
ISO: 1000
Flash: Not used
Looks like Motorola crops so the image comes out to 16:9.