Main
Model
Price
Advantages
launch
Announced
Body type
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Sensor
Effective pixels
Max resolution
Sensor size
Sensor type
Image ratio w:h
Other resolutions
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Image
ISO
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JPEG quality levels
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Minimum shutter speed
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Aperture priority
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Built-in flash
Flash range
External flash
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AE Bracketing
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Screen / viewfinder
Screen size
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Articulated LCD
Screen type
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Optics & Focus
Focal length (equiv.)
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Autofocus
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Normal focus range
Macro focus range
Number of focus points
Physical
Weight (inc. batteries)
Dimensions
Environmentally sealed
Battery
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Battery Life (CIPA)
Storage
Storage types
Storage included
Connectivity
USB
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Other features
Orientation sensor
Timelapse recording
GPS
Samples
Videos
Summary
The Cyber-shot DSC-RX100 highest resolution of 5472 x 3648 pixels (20 megapixels) is better in comparison with the PowerShot G7 maximum resolution of 3648 x 2736 pixels (10 megapixels). The Cyber-shot DSC-RX100 has larger sensor compared to the PowerShot G7: 1″ (13.2 x 8.8 mm) versus 1/1.8' (7.144 x 5.358 mm). This is very important specification of this camera as large sensor allows the camera owner to capture pictures of the higher quality. The Cyber-shot DSC-RX100 has a wider ISO range of 100-25600 in compare with 100-1600 ISO range of the PowerShot G7. Such ISO numbers allow the camera owner to capture better pictures in low light situations. The Cyber-shot DSC-RX100 offers more number of white balance presets - 9. This specification gives the camera owner more control over colour. The Cyber-shot DSC-RX100 can save photos in RAW format which is better for prints because of the finer gradation of colours and tones. The Sony Cyber-shot DSC-RX100 has more powerful 14x digital zoom. The PowerShot G7 offers more powerful 6x optical zoom. The Cyber-shot DSC-RX100 offers more number of focus points in compare with the PowerShot G7: 25 vs 9. More focus points means less risk of losing focus lock when tracking a moving subject.
The Cyber-shot DSC-RX100 display is better as it offers more number of screen dots 1,228,800 in compare to 207,000 dots of the PowerShot G7 screen. The higher dot count display is better for reviewing photos on your camera. The PowerShot G7 offers better lowest shutter speed - 30 seconds. The PowerShot G7 offers better fastest shutter speed - 1/2500 second.
The PowerShot G7 supports external flash. It provides amazing control over the exposure and lighting of the object in dim light and in bright light situations when the photographer needs to fill-flash. The Sony Cyber-shot DSC-RX100 weighs 240g which is 140g lighter in comparison with the weight of the PowerShot G7.
The Sony Cyber-shot DSC-RX100 has 15 advantages and the PowerShot G7 only 4 so the Cyber-shot DSC-RX100 will be the best buy. Get the lowest price on Amazon.