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Canon G3 X vs Canon SX40 HS

Portability
60
Imaging
52
Features
76
Overall
61
Canon PowerShot G3 X front
 
Canon PowerShot SX40 HS front
Portability
64
Imaging
36
Features
50
Overall
41

Canon G3 X vs Canon SX40 HS Key Specs

Canon G3 X
(Full Review)
  • 20MP - 1" Sensor
  • 3.2" Tilting Display
  • ISO 125 - 12800 (Raise to 25600)
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-600mm (F2.8-5.6) lens
  • 733g - 123 x 77 x 105mm
  • Introduced June 2015
Canon SX40 HS
(Full Review)
  • 12MP - 1/2.3" Sensor
  • 2.7" Fully Articulated Screen
  • ISO 100 - 3200
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-840mm (F2.7-5.8) lens
  • 600g - 123 x 92 x 108mm
  • Announced September 2011
  • Superseded the Canon SX30 IS
  • Successor is Canon SX50 HS
Photography Glossary

Canon G3 X vs Canon SX40 HS Overview

Following is a extensive review of the Canon G3 X vs Canon SX40 HS, former is a Large Sensor Superzoom while the latter is a Small Sensor Superzoom and both of them are produced by Canon. There exists a large gap between the sensor resolutions of the G3 X (20MP) and SX40 HS (12MP) and the G3 X (1") and SX40 HS (1/2.3") feature different sensor size.

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The G3 X was introduced 3 years after the SX40 HS which is quite a serious difference as far as technology is concerned. The two cameras offer the identical body type (SLR-like (bridge)).

Before diving in to a in depth comparison, below is a brief view of how the G3 X scores vs the SX40 HS with regard to portability, imaging, features and an overall score.

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Reasons to pick Canon G3 X over the Canon SX40 HS

 G3 X SX40 HS 
AnnouncedJune 2015September 2011More modern by 46 months
Screen sizing3.2"2.7"Bigger screen (+0.5")
Screen resolution1620k230kClearer screen (+1390k dot)
Touch friendly screen Quickly navigate

Reasons to pick Canon SX40 HS over the Canon G3 X

 SX40 HS G3 X 
Screen typeFully ArticulatedTiltingFully Articulating screen

Common features in the Canon G3 X and Canon SX40 HS

 G3 X SX40 HS 
Focus manually Dial exact focus
Selfie screen Both are selfie friendly

Canon G3 X vs Canon SX40 HS Physical Comparison

If you're intending to carry around your camera frequently, you will want to consider its weight and volume. The Canon G3 X provides outside measurements of 123mm x 77mm x 105mm (4.8" x 3.0" x 4.1") having a weight of 733 grams (1.62 lbs) while the Canon SX40 HS has sizing of 123mm x 92mm x 108mm (4.8" x 3.6" x 4.3") along with a weight of 600 grams (1.32 lbs).

Check the Canon G3 X vs Canon SX40 HS in our brand new Camera & Lens Size Comparison Tool. Camera Size Comparison with Lenses

Always remember, the weight of an ILC will change based on the lens you are utilizing at the time. The following is the front view scale comparison of the G3 X and the SX40 HS.

Canon G3 X vs Canon SX40 HS size comparison

Considering dimensions and weight, the portability score of the G3 X and SX40 HS is 60 and 64 respectively.

Canon G3 X vs Canon SX40 HS top view buttons comparison

Canon G3 X vs Canon SX40 HS Sensor Comparison

Sometimes, it is tough to picture the gap between sensor sizes purely by going over specs. The picture below will offer you a clearer sense of the sensor measurements in the G3 X and SX40 HS.

As you can plainly see, both of those cameras offer different resolutions and different sensor sizes. The G3 X with its bigger sensor is going to make getting shallow depth of field less difficult and the Canon G3 X will offer you extra detail using its extra 8MP. Higher resolution will make it easier to crop shots a little more aggressively. The newer G3 X should have a benefit with regard to sensor innovation.

Canon G3 X vs Canon SX40 HS sensor size comparison

Canon G3 X vs Canon SX40 HS Screen and ViewFinder

Canon G3 X vs Canon SX40 HS Screen and Viewfinder comparison
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Photography Type Scores

Portrait Comparison

Canon G3 X Portrait photography features
Canon SX40 HS Portrait photography features
71
you can focus manually
decent sensor resolution (20 megapixels)
good sensor size (1")
has face detection focusing
supports RAW formats
41
focusing manually
above average flash sync speed (1/2,000s)
supports face detection autofocus
low resolution (12MP)
very small sensor size (1/2.3")
has no RAW files
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Street Comparison

Canon G3 X Street photography features
Canon SX40 HS Street photography features
73
has a tilting screen
has image stabilization (Optical)
good sensor size (1")
supports RAW formats
features touch focus
weather proof
49
screen articulates
built in image stabilization (Optical)
very small sensor size (1/2.3")
has no RAW files
more heavy than average (600 grams)
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Sports Comparison

Canon G3 X Sports photography factors
Canon SX40 HS Sports photography factors
59
incredible zoom range (24-600mm 25.0 x zoom)
has image stabilization (Optical)
decent sensor resolution (20 megapixels)
good sensor size (1")
has tracking autofocus
weather proof
very slow continuous shooting (5.9 fps)
low battery pack (300 CIPA)
does not have phase detect AF
43
long zoom range (24-840mm 35.0 x zoom)
built in image stabilization (Optical)
better than average battery life (380 per charge)
low resolution (12 megapixels)
very small sensor size (1/2.3")
has no phase detect autofocus
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Travel Comparison

Canon G3 X Travel photography advice
Canon SX40 HS Travel photography advice
65
weather proof
features touch focus
decent sensor resolution (20 megapixels)
flash built-in
selfie friendly display
rather wide (24mm)
long reach (600mm)
low battery pack (300 per charge)
sluggish max aperture (f2.8)
55
better than average battery life (380 CIPA)
built-in flash
display is selfie friendly
decently wide (24mm)
long zoom (840mm)
lack of Timelapse mode
more heavy than average (600g)
low resolution (12 megapixels)
sluggish max aperture (f2.7)
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Landscape Comparison

Landscape photography with Canon G3 X
Landscape photography with Canon SX40 HS
63
you can focus manually
rather wide (24mm)
decent sized screen (3.2 inch)
has image stabilization (Optical)
decent sensor resolution (20MP)
good sensor size (1")
supports RAW formats
weather proof
can't change lenses (fixed lens mount)
sluggish max aperture (f2.8)
low battery pack (300 per charge)
38
focusing manually
decently wide (24mm)
built in image stabilization (Optical)
better than average battery life (380 CIPA)
lens is fixed (fixed lens mount)
sluggish max aperture (f2.7)
screen is somewhat small (2.7 inches)
low resolution (12MP)
very small sensor size (1/2.3")
has no RAW files
lack of Timelapse mode
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Vlogging Comparison

Vlogging with Canon G3 X
Vlogging with Canon SX40 HS
69
rather wide (24mm)
selfie friendly display
built-in touchscreen
has image stabilization (Optical)
has face detection focusing
good video quality (1920 x 1080 resolution)
comes with external microphone support
sluggish max aperture (f2.8)
57
decently wide (24mm)
display is selfie friendly
built in image stabilization (Optical)
supports face detection autofocus
video resolution high (1920 x 1080 resolution)
sluggish max aperture (f2.7)
lack of external microphone port
more heavy than average (600 grams)
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Canon G3 X vs Canon SX40 HS Specifications

Detailed spec comparison table for Canon G3 X and Canon SX40 HS
 Canon PowerShot G3 XCanon PowerShot SX40 HS
General Information
Manufacturer Canon Canon
Model Canon PowerShot G3 X Canon PowerShot SX40 HS
Type Large Sensor Superzoom Small Sensor Superzoom
Introduced 2015-06-18 2011-09-15
Body design SLR-like (bridge) SLR-like (bridge)
Sensor Information
Powered by DIGIC 6 -
Sensor type BSI-CMOS BSI-CMOS
Sensor size 1" 1/2.3"
Sensor measurements 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 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Peak resolution 5472 x 3648 4000 x 3000
Highest native ISO 12800 3200
Highest enhanced ISO 25600 -
Lowest native ISO 125 100
RAW photos
Autofocusing
Manual focus
AF touch
Continuous AF
AF single
AF tracking
Selective AF
AF center weighted
AF multi area
AF live view
Face detect AF
Contract detect AF
Phase detect AF
Number of focus points 31 9
Lens
Lens mount fixed lens fixed lens
Lens focal range 24-600mm (25.0x) 24-840mm (35.0x)
Largest aperture f/2.8-5.6 f/2.7-5.8
Macro focus distance 5cm 0cm
Focal length multiplier 2.7 5.8
Screen
Range of display Tilting Fully Articulated
Display size 3.2 inch 2.7 inch
Resolution of display 1,620 thousand dot 230 thousand dot
Selfie friendly
Liveview
Touch capability
Display tech - PureColor II VA TFT LCD
Viewfinder Information
Viewfinder Electronic (optional) Electronic
Features
Minimum shutter speed 30 seconds 15 seconds
Fastest shutter speed 1/2000 seconds 1/3200 seconds
Continuous shutter speed 5.9fps 10.0fps
Shutter priority
Aperture priority
Expose Manually
Exposure compensation Yes Yes
Set WB
Image stabilization
Inbuilt flash
Flash range 6.80 m (with Auto ISO) 7.00 m
Flash options Auto, on, slow synchro, off Auto, On, Off, Red-Eye, Slow Sync, Fill-in
External flash
Auto exposure bracketing
White balance bracketing
Fastest flash sync - 1/2000 seconds
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 1920 x 1080 (60p), 1280 x 720 (30p), 640 x 480 (30p) 1920 x 1080 (24fps), 1280 x 720 (30 fps) 640 x 480 (30, 120 fps), 320 x 240 (30, 240 fps)
Highest video resolution 1920x1080 1920x1080
Video format MPEG-4, H.264 MPEG-4, H.264
Microphone jack
Headphone jack
Connectivity
Wireless Built-In Eye-Fi Connected
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environmental seal
Water proof
Dust proof
Shock proof
Crush proof
Freeze proof
Weight 733 gr (1.62 lb) 600 gr (1.32 lb)
Dimensions 123 x 77 x 105mm (4.8" x 3.0" x 4.1") 123 x 92 x 108mm (4.8" x 3.6" x 4.3")
DXO scores
DXO Overall score 63 not tested
DXO Color Depth score 21.4 not tested
DXO Dynamic range score 12.3 not tested
DXO Low light score 521 not tested
Other
Battery life 300 photos 380 photos
Type of battery Battery Pack Battery Pack
Battery model NB-10L NB-10L
Self timer Yes (2 or 10 secs, custom) Yes (2 or 10 sec, Custom)
Time lapse feature
Type of storage SD/SDHC/SDXC (UHS-I compatible) SD/SDHC/SDXC
Storage slots 1 1
Retail pricing $849 $330