Main
Model
Price
Advantages
launch
Announced
Body type
Camera subcategory
Sensor
Effective pixels
Max resolution
Sensor size
Sensor type
Processor
Image ratio w:h
Other resolutions
Sensor photo detectors
Image
ISO
White balance presets
Custom white balance
Image stabilization
Uncompressed format
JPEG quality levels
Boosted ISO (maximum)
Photography features
Minimum shutter speed
Maximum shutter speed
Aperture priority
Shutter priority
Manual exposure mode
Subject / scene modes
Built-in flash
Flash range
External flash
Flash modes
Continuous drive
Self-timer
Metering modes
Exposure compensation
AE Bracketing
WB Bracketing
Screen / viewfinder
Articulated LCD
Screen size
Screen dots
Touch screen
Screen type
Live view
Viewfinder type
Viewfinder coverage
Viewfinder resolution
Videography features
Resolutions
File Format
Videography notes
Microphone
Speaker
Optics & Focus
Focal length (equiv.)
Optical zoom
Maximum aperture
Autofocus
Digital zoom
Manual focus
Normal focus range
Macro focus range
Number of focus points
Physical
Weight (inc. batteries)
Dimensions
Environmentally sealed
Battery
Battery details
Battery Life (CIPA)
Storage
Storage types
Storage included
Connectivity
USB
HDMI
Remote control
Wireless
Wireless notes
Other features
Orientation sensor
Timelapse recording
GPS
GPS notes
Samples
Videos
Summary
The PowerShot G1 X highest resolution of 4352 x 3264 pixels (14 megapixels) is better than the Coolpix P7800 highest resolution of 4000 x 3000 pixels (12 megapixels). The PowerShot G1 X has larger sensor than the Coolpix P7800: 1.5 (18.7 x 14 mm) versus 1/1.7' (7.44 x 5.58 mm). This is the most significant specification of this model because big sensor lets the photographer to shoot pictures of the higher quality. The Coolpix P7800 provides better 7x optical zoom. The Coolpix P7800 has more focus points in compare with the PowerShot G1 X: 99 vs 9. More number of focus points means more convenience while attempting to focus on objects which are not centred.
The Coolpix P7800 display is better as it offers more screen dots 921,000 in comparison to 920,000 dots of the PowerShot G1 X screen. The higher dot count display is better for reviewing photos on your camera.
The Coolpix P7800 battery life is better in compare to the PowerShot G1 X battery life. In accordance with CIPA standards the photographer will be able to produce 350 photos with the Coolpix P7800 and only 250 with the PowerShot G1 X. The Coolpix P7800 weighs 399g which is 135g lighter than the weight of the Canon PowerShot G1 X. The Coolpix P7800 can utilize optional accessory GPS devices. This feature can be useful if the camera owner is a traveller, to be able to go into the photo metadata and find out exactly where a photo was shot.
Taking into account the above differences the Nikon Coolpix P7800 will be the best choice. Get the list of the best offers on Amazon.