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Canon A3100 IS vs Nikon P7800

Portability
94
Imaging
35
Features
14
Overall
26
Canon PowerShot A3100 IS front
 
Nikon Coolpix P7800 front
Portability
82
Imaging
37
Features
73
Overall
51

Canon A3100 IS vs Nikon P7800 Key Specs

Canon A3100 IS
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Display
  • ISO 100 - 1600
  • Optical Image Stabilization
  • 640 x 480 video
  • 35-140mm (F2.7-5.6) lens
  • 165g - 97 x 58 x 28mm
  • Announced January 2010
Nikon P7800
(Full Review)
  • 12MP - 1/1.7" Sensor
  • 3" Fully Articulated Display
  • ISO 80 - 1600 (Bump to 6400)
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 28-200mm (F2.0-4.0) lens
  • 399g - 119 x 78 x 50mm
  • Announced November 2013
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Canon A3100 IS vs Nikon P7800 Overview

Here, we are contrasting the Canon A3100 IS and Nikon P7800, both Small Sensor Compact digital cameras by brands Canon and Nikon. The image resolution of the A3100 IS (12MP) and the P7800 (12MP) is very similar but the A3100 IS (1/2.3") and P7800 (1/1.7") posses different sensor dimensions.

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The A3100 IS was released 4 years before the P7800 which is quite a serious difference as far as technology is concerned. Both cameras feature the same body design (Compact).

Before going straight to a thorough comparison, here is a quick overview of how the A3100 IS grades versus the P7800 in terms of portability, imaging, features and an overall score.

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Reasons to pick Canon A3100 IS over the Nikon P7800

 A3100 IS P7800 

Reasons to pick Nikon P7800 over the Canon A3100 IS

 P7800 A3100 IS 
AnnouncedNovember 2013January 2010More modern by 47 months
Manually focus Very accurate focusing
Display typeFully ArticulatedFixed Fully Articulating display
Display size3"2.7"Larger display (+0.3")
Display resolution921k230kSharper display (+691k dot)
Selfie screen Take selfies

Common features in the Canon A3100 IS and Nikon P7800

 A3100 IS P7800 
Touch friendly display No Touch friendly display

Canon A3100 IS vs Nikon P7800 Physical Comparison

If you're aiming to carry around your camera often, you will have to consider its weight and size. The Canon A3100 IS features external dimensions of 97mm x 58mm x 28mm (3.8" x 2.3" x 1.1") having a weight of 165 grams (0.36 lbs) whilst the Nikon P7800 has specifications of 119mm x 78mm x 50mm (4.7" x 3.1" x 2.0") and a weight of 399 grams (0.88 lbs).

Compare the Canon A3100 IS and Nikon P7800 in our brand new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Don't forget, the weight of an ILC will change depending on the lens you have chosen during that time. Here is a front view measurement comparison of the A3100 IS and the P7800.

Canon A3100 IS vs Nikon P7800 size comparison

Taking into account dimensions and weight, the portability score of the A3100 IS and P7800 is 94 and 82 respectively.

Canon A3100 IS vs Nikon P7800 top view buttons comparison

Canon A3100 IS vs Nikon P7800 Sensor Comparison

Sometimes, it's tough to visualize the contrast between sensor sizes simply by reviewing a spec sheet. The pic here should provide you a greater sense of the sensor sizes in the A3100 IS and P7800.

As you can see, both of those cameras feature the identical megapixels but different sensor sizes. The A3100 IS includes the tinier sensor which should make obtaining bokeh tougher. The more aged A3100 IS is going to be disadvantaged in sensor technology.

Canon A3100 IS vs Nikon P7800 sensor size comparison

Canon A3100 IS vs Nikon P7800 Screen and ViewFinder

Canon A3100 IS vs Nikon P7800 Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon A3100 IS Portrait photography advice
Nikon P7800 Portrait photography advice
21
lack of manual focus
no manual mode
external flash not possible
megapixel count low (12 megapixels)
small sensor size (1/2.3")
doesn't have RAW support
46
you can focus manually
features face detection focusing
exports RAW files
MP count low (12 megapixels)
tiny sensor size (1/1.7")
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Street Comparison

Street photography with Canon A3100 IS
Street photography with Nikon P7800
56
has image stabilization (Optical)
no moving screen
small sensor size (1/2.3")
doesn't have RAW support
64
screen articulates
image stabilization (Optical)
exports RAW files
tiny sensor size (1/1.7")
heavier than competition in class (399g)
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Sports Comparison

Sports photography with Canon A3100 IS
Sports photography with Nikon P7800
25
has image stabilization (Optical)
low fps (1.0 fps)
no shutter priority mode
megapixel count low (12MP)
small sensor size (1/2.3")
doesn't have phase detect autofocus
43
image stabilization (Optical)
features tracking autofocus
better than average battery power (350 CIPA)
MP count low (12 megapixels)
tiny sensor size (1/1.7")
lack of phase detect AF
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Travel Comparison

Canon A3100 IS Travel photography information
Nikon P7800 Travel photography information
51
flash built-in
no Time Lapse recording
megapixel count low (12MP)
screen is not selfie friendly
wide angle not the best (35mm)
slow maximum aperture (f2.7)
68
better than average battery power (350 per charge)
has built in flash
display is selfie friendly
quite wide (28mm)
good maximum aperture (f2.0)
heavier than competition in class (399 grams)
MP count low (12MP)
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Landscape Comparison

Canon A3100 IS Landscape photography factors
Nikon P7800 Landscape photography factors
27
has image stabilization (Optical)
lack of manual focus
lens is fixed (fixed lens mount)
wide angle not the best (35mm)
slow maximum aperture (f2.7)
screen is somewhat small (2.7")
no manual mode
megapixel count low (12 megapixels)
small sensor size (1/2.3")
doesn't have RAW support
no Time Lapse recording
58
you can focus manually
quite wide (28mm)
good maximum aperture (f2.0)
screen size is good (3 inches)
image stabilization (Optical)
exports RAW files
better than average battery power (350 shots)
cannot change lens (fixed lens mount)
MP count low (12MP)
tiny sensor size (1/1.7")
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Vlogging Comparison

Canon A3100 IS Vlogging info
Nikon P7800 Vlogging info
25
has image stabilization (Optical)
wide angle not the best (35mm)
slow maximum aperture (f2.7)
screen is not selfie friendly
low res video (640 x 480 resolution)
no external mic jack
75
quite wide (28mm)
good maximum aperture (f2.0)
display is selfie friendly
image stabilization (Optical)
features face detection focusing
high res video (1920 x 1080 pxls)
does have external mic jack
heavier than competition in class (399g)
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Canon A3100 IS vs Nikon P7800 Specifications

Detailed spec comparison table for Canon A3100 IS and Nikon P7800
 Canon PowerShot A3100 ISNikon Coolpix P7800
General Information
Brand Name Canon Nikon
Model Canon PowerShot A3100 IS Nikon Coolpix P7800
Category Small Sensor Compact Small Sensor Compact
Announced 2010-01-05 2013-11-25
Body design Compact Compact
Sensor Information
Sensor type CCD BSI-CMOS
Sensor size 1/2.3" 1/1.7"
Sensor dimensions 6.17 x 4.55mm 7.44 x 5.58mm
Sensor surface area 28.1mm² 41.5mm²
Sensor resolution 12MP 12MP
Anti aliasing filter
Aspect ratio 4:3 and 16:9 1:1, 4:3, 3:2 and 16:9
Maximum resolution 4000 x 3000 4000 x 3000
Maximum native ISO 1600 1600
Maximum boosted ISO - 6400
Lowest native ISO 100 80
RAW images
Autofocusing
Focus manually
AF touch
AF continuous
AF single
Tracking AF
AF selectice
AF center weighted
Multi area AF
Live view AF
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 9 99
Lens
Lens mount fixed lens fixed lens
Lens focal range 35-140mm (4.0x) 28-200mm (7.1x)
Max aperture f/2.7-5.6 f/2.0-4.0
Macro focus range 3cm 5cm
Crop factor 5.8 4.8
Screen
Range of display Fixed Type Fully Articulated
Display diagonal 2.7 inch 3 inch
Resolution of display 230 thousand dot 921 thousand dot
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type None Electronic
Viewfinder resolution - 921 thousand dot
Viewfinder coverage - 100%
Features
Lowest shutter speed 15 seconds 60 seconds
Highest shutter speed 1/1600 seconds 1/4000 seconds
Continuous shooting speed 1.0 frames per second 8.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation - Yes
Change WB
Image stabilization
Inbuilt flash
Flash range 3.00 m 10.00 m
Flash modes Auto, On, Off, Red-Eye, Fill-in, Slow Sync -
Hot shoe
Auto exposure bracketing
WB bracketing
Exposure
Multisegment exposure
Average exposure
Spot exposure
Partial exposure
AF area exposure
Center weighted exposure
Video features
Supported video resolutions 640 x 480 (30 fps), 320 x 240 (30 fps) 1920 x 1080 (25p, 30p), 1280 x 720 (30p); high-speed: 1920 x 1080 (15 fps), 1280 x 720 (60 fps), 640 x 480 (120 fps)
Maximum video resolution 640x480 1920x1080
Video data format Motion JPEG MPEG-4, H.264
Mic input
Headphone input
Connectivity
Wireless None Optional
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None Optional
Physical
Environment seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 165g (0.36 lbs) 399g (0.88 lbs)
Physical dimensions 97 x 58 x 28mm (3.8" x 2.3" x 1.1") 119 x 78 x 50mm (4.7" x 3.1" x 2.0")
DXO scores
DXO All around score not tested 54
DXO Color Depth score not tested 21.2
DXO Dynamic range score not tested 11.7
DXO Low light score not tested 200
Other
Battery life - 350 photos
Form of battery - Battery Pack
Battery model NB-8L EN-EL14
Self timer Yes (2, 10, Custom, Face) Yes (10 or 2 seconds)
Time lapse shooting
Storage media SD/SDHC/SDXC/MMC/MMCplus/HD MMCplus SD/SDHC/SDXC
Storage slots Single Single
Pricing at launch $159 $550