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Canon G7 X vs Canon SD940 IS

Portability
88
Imaging
51
Features
75
Overall
60
Canon PowerShot G7 X front
 
Canon PowerShot SD940 IS front
Portability
96
Imaging
34
Features
21
Overall
28

Canon G7 X vs Canon SD940 IS Key Specs

Canon G7 X
(Full Review)
  • 20MP - 1" Sensor
  • 3" Tilting Display
  • ISO 125 - 12800
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-100mm (F1.8-2.8) lens
  • 304g - 103 x 60 x 40mm
  • Launched September 2014
  • Newer Model is Canon G7 X MII
Canon SD940 IS
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fixed Screen
  • ISO 80 - 1600
  • Optical Image Stabilization
  • 1280 x 720 video
  • 28-112mm (F2.8-5.9) lens
  • 120g - 89 x 55 x 20mm
  • Released August 2009
  • Alternate Name is Digital IXUS 120 IS
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Canon G7 X vs Canon SD940 IS Overview

Lets look more closely at the Canon G7 X and Canon SD940 IS, former being a Large Sensor Compact while the latter is a Ultracompact and both of them are designed by Canon. There is a noticeable difference among the sensor resolutions of the G7 X (20MP) and SD940 IS (12MP) and the G7 X (1") and SD940 IS (1/2.3") come with different sensor measurements.

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The G7 X was manufactured 5 years later than the SD940 IS and that is a fairly sizable difference as far as camera tech is concerned. Both cameras come with different body type with the Canon G7 X being a Large Sensor Compact camera and the Canon SD940 IS being a Ultracompact camera.

Before going in to a thorough comparison, below is a quick introduction of how the G7 X scores against the SD940 IS when it comes to portability, imaging, features and an overall grade.

Photography Glossary

				

Reasons to pick Canon G7 X over the Canon SD940 IS

 G7 X SD940 IS 
ReleasedSeptember 2014August 2009More recent by 62 months
Manually focus More precise focusing
Screen typeTiltingFixed Tilting screen
Screen dimension3"2.7"Bigger screen (+0.3")
Screen resolution1040k230kClearer screen (+810k dot)
Selfie screen Easy selfies
Touch friendly screen Quickly navigate

Reasons to pick Canon SD940 IS over the Canon G7 X

 SD940 IS G7 X 

Common features in the Canon G7 X and Canon SD940 IS

 G7 X SD940 IS 

Canon G7 X vs Canon SD940 IS Physical Comparison

For anybody who is going to lug around your camera regularly, you will have to consider its weight and dimensions. The Canon G7 X features physical measurements of 103mm x 60mm x 40mm (4.1" x 2.4" x 1.6") with a weight of 304 grams (0.67 lbs) while the Canon SD940 IS has dimensions of 89mm x 55mm x 20mm (3.5" x 2.2" x 0.8") accompanied by a weight of 120 grams (0.26 lbs).

See the Canon G7 X and Canon SD940 IS in our completely new Camera plus Lens Size Comparison Tool. Camera Size Comparison with Lenses

Keep in mind, the weight of an ILC will change dependant on the lens you have attached at the time. Following is the front view proportions comparison of the G7 X and the SD940 IS.

Canon G7 X vs Canon SD940 IS size comparison

Using size and weight, the portability score of the G7 X and SD940 IS is 88 and 96 respectively.

Canon G7 X vs Canon SD940 IS top view buttons comparison

Canon G7 X vs Canon SD940 IS Sensor Comparison

Oftentimes, it is hard to picture the contrast in sensor measurements merely by viewing specs. The photograph below will offer you a stronger sense of the sensor measurements in the G7 X and SD940 IS.

As you can plainly see, both the cameras posses different megapixel count and different sensor measurements. The G7 X due to its bigger sensor is going to make shooting bokeh easier and the Canon G7 X will result in greater detail due to its extra 8MP. Higher resolution will let you crop photographs somewhat more aggressively. The more recent G7 X provides an advantage when it comes to sensor tech.

Canon G7 X vs Canon SD940 IS sensor size comparison

Canon G7 X vs Canon SD940 IS Screen and ViewFinder

Canon G7 X vs Canon SD940 IS Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon G7 X Portrait photography features
Canon SD940 IS Portrait photography features
63
you can focus manually
MP count decent (20MP)
good sensor size (1")
features face detection focus
saves RAW files
external flash not possible
20
focusing manually not possible
manual mode not available
external flash not possible
sensor resolution low (12MP)
tiny sensor (1/2.3")
has no RAW support
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Street Comparison

Canon G7 X Street photography factors
Canon SD940 IS Street photography factors
85
screen tilts
built in image stabilization (Optical)
good sensor size (1")
saves RAW files
includes focus via touch
lighter than average in class (304g)
57
image stabilization (Optical)
fixed screen
tiny sensor (1/2.3")
has no RAW support
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Sports Comparison

Canon G7 X Sports photography information
Canon SD940 IS Sports photography information
55
built in image stabilization (Optical)
MP count decent (20 megapixels)
good sensor size (1")
low battery (210 shots)
does not have phase detect auto focus
25
image stabilization (Optical)
very slow continuous shooting (1.0 frames/s)
no shutter priority mode
sensor resolution low (12 megapixels)
tiny sensor (1/2.3")
has no phase detect auto focus
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Travel Comparison

Canon G7 X as a Travel photography camera
Canon SD940 IS as a Travel photography camera
80
lighter than average in class (304g)
includes focus via touch
MP count decent (20 megapixels)
has built in flash
display is selfie friendly
really wide (24mm)
fast maximum aperture (f1.8)
low battery (210 CIPA)
58
flash built-in
relatively wide (28mm)
missing Time Lapse recording
sensor resolution low (12MP)
display isn't selfie friendly
somewhat slow maximum aperture (f2.8)
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Landscape Comparison

Canon G7 X Landscape photography factors
Canon SD940 IS Landscape photography factors
69
you can focus manually
really wide (24mm)
fast maximum aperture (f1.8)
nice screen size (3 inches)
built in image stabilization (Optical)
MP count decent (20 megapixels)
good sensor size (1")
saves RAW files
lens is fixed (fixed lens mount)
low battery (210 per charge)
32
relatively wide (28mm)
image stabilization (Optical)
focusing manually not possible
cannot change lens (fixed lens mount)
somewhat slow maximum aperture (f2.8)
screen is somewhat small (2.7 inches)
manual mode not available
sensor resolution low (12 megapixels)
tiny sensor (1/2.3")
has no RAW support
missing Time Lapse recording
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Vlogging Comparison

Canon G7 X Vlogging features
Canon SD940 IS Vlogging features
80
really wide (24mm)
fast maximum aperture (f1.8)
display is selfie friendly
has touchscreen
built in image stabilization (Optical)
features face detection focus
high video quality (1920 x 1080 resolution)
lighter than average in class (304 grams)
doesn't have external mic socket
29
relatively wide (28mm)
image stabilization (Optical)
somewhat slow maximum aperture (f2.8)
display isn't selfie friendly
video resolution low (1280 x 720 pxls)
missing external mic support
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Canon G7 X vs Canon SD940 IS Specifications

Detailed spec comparison table for Canon G7 X and Canon SD940 IS
 Canon PowerShot G7 XCanon PowerShot SD940 IS
General Information
Make Canon Canon
Model Canon PowerShot G7 X Canon PowerShot SD940 IS
Also Known as - Digital IXUS 120 IS
Category Large Sensor Compact Ultracompact
Launched 2014-09-15 2009-08-19
Physical type Large Sensor Compact Ultracompact
Sensor Information
Powered by DIGIC 6 Digic 4
Sensor type BSI-CMOS CCD
Sensor size 1" 1/2.3"
Sensor dimensions 13.2 x 8.8mm 6.17 x 4.55mm
Sensor area 116.2mm² 28.1mm²
Sensor resolution 20MP 12MP
Anti aliasing filter
Aspect ratio 4:3, 3:2 and 16:9 4:3 and 16:9
Highest Possible resolution 5472 x 3648 4000 x 3000
Maximum native ISO 12800 1600
Min native ISO 125 80
RAW support
Autofocusing
Manual focus
Touch to focus
AF continuous
AF single
Tracking AF
Selective AF
AF center weighted
Multi area AF
AF live view
Face detect focusing
Contract detect focusing
Phase detect focusing
Number of focus points 31 9
Lens
Lens mount fixed lens fixed lens
Lens focal range 24-100mm (4.2x) 28-112mm (4.0x)
Maximum aperture f/1.8-2.8 f/2.8-5.9
Macro focus range 5cm 3cm
Crop factor 2.7 5.8
Screen
Display type Tilting Fixed Type
Display size 3" 2.7"
Resolution of display 1,040 thousand dots 230 thousand dots
Selfie friendly
Liveview
Touch function
Viewfinder Information
Viewfinder type None None
Features
Min shutter speed 40 seconds 15 seconds
Max shutter speed 1/2000 seconds 1/1500 seconds
Continuous shutter rate 6.5 frames per second 1.0 frames per second
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes -
Set WB
Image stabilization
Built-in flash
Flash range 7.00 m 4.00 m
Flash modes Auto, on, slow synchro, off Auto, On, Off, Red-Eye, Slow Sync
External flash
AE bracketing
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 1920 x 1080 (60p, 30p), 1280 x 720 (30p), 640 x 480 (30p) 1280 x 720 (30 fps) 640 x 480 (30 fps), 320 x 240 (30, 15 fps)
Maximum video resolution 1920x1080 1280x720
Video format MPEG-4, H.264 H.264
Mic support
Headphone support
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 304 gr (0.67 lbs) 120 gr (0.26 lbs)
Dimensions 103 x 60 x 40mm (4.1" x 2.4" x 1.6") 89 x 55 x 20mm (3.5" x 2.2" x 0.8")
DXO scores
DXO Overall score 71 not tested
DXO Color Depth score 23.0 not tested
DXO Dynamic range score 12.7 not tested
DXO Low light score 556 not tested
Other
Battery life 210 pictures -
Style of battery Battery Pack -
Battery model NB-13L NB-4L
Self timer Yes (2 0r 10 secs, custom) Yes (2, 10, Custom, Face)
Time lapse feature
Type of storage SD/SDHC/SDXC (UHS-I compatible) SD, SDHC, MMC, MMCplus, HC MMCplus
Card slots Single Single
Retail price $490 $299