What you should know:
The G15 improves a bit on the G12's performance, though still not enough to consider it "fast." It takes about 2.3 seconds to power on, focus, and shoot, which is relatively typical for this type of camera. The biggest boost is in bright-light autofocus, bringing its shot lag down to 0.2 second; in dim light it remains relatively unchanged at 0.6 second. Image processing remains its weak point, though once again it's not notably slower than most of its competitors: two sequential JPEGs take about 1.9 seconds, rising to 2.6 seconds for raw and 2.9 with flash enabled.
The G15 maintains the line's excellent photo quality, although it still doesn't quite match that of Sony's RX100.
What it offers:
The Canon PowerShot G15 continues the G-series tradition of solid advanced compacts, but doesn't rank as best in class by any particular measure.
The advantage:
In addition to a great, fast lens, the Canon PowerShot G15 has a nice, streamlined shooting design and produces very nice photos.
The unfavorable:
It's humbled by a somewhat limited feature set and ho-hum performance.
The G15 improves a bit on the G12's performance, though still not enough to consider it "fast." It takes about 2.3 seconds to power on, focus, and shoot, which is relatively typical for this type of camera. The biggest boost is in bright-light autofocus, bringing its shot lag down to 0.2 second; in dim light it remains relatively unchanged at 0.6 second. Image processing remains its weak point, though once again it's not notably slower than most of its competitors: two sequential JPEGs take about 1.9 seconds, rising to 2.6 seconds for raw and 2.9 with flash enabled.
The G15 maintains the line's excellent photo quality, although it still doesn't quite match that of Sony's RX100.
What it offers:
The Canon PowerShot G15 continues the G-series tradition of solid advanced compacts, but doesn't rank as best in class by any particular measure.
The advantage:
In addition to a great, fast lens, the Canon PowerShot G15 has a nice, streamlined shooting design and produces very nice photos.
The unfavorable:
It's humbled by a somewhat limited feature set and ho-hum performance.