Size and weight is a big decision factor when you are trying to find the ideal camera for your needs.
In this section, We are going to illustrate Canon ELPH 150 IS and Pentax 645D side-by-side from the front, back and top in their relative dimensions. Canon ELPH 150 IS has external dimensions of 95 x 57 x 24 mm (3.74 x 2.24 x 0.94″) and weighs 142 g (0.31 lb / 5.01 oz) (including batteries). Pentax 645D has external dimensions of 156 x 117 x 119 mm (6.14 x 4.61 x 4.69″) and weighs 1480 g (3.26 lb / 52.21 oz) (including batteries).
Below you can see the front view size comparison of Canon ELPH 150 IS and Pentax 645D. Canon ELPH 150 IS is clearly the smaller of the two cameras. Its body is 61mm narrower, 60mm shorter and 95mm thinner than Pentax 645D. As you can tell, actually this is not a fair size comparison since Canon ELPH 150 IS has a built-in lens but Pentax 645D doesn't. Once you put a lens on 645D, its thickness will increase significantly.
![Canon ELPH 150 IS vs Pentax 645D Camera Size Comparison - Front View]()
Comparison image of Canon ELPH 150 IS and Pentax 645D Size, Weight and External Dimensions - Front View
Here is the back view size comparison of Canon ELPH 150 IS and Pentax 645D.
![Canon ELPH 150 IS vs Pentax 645D Camera Size Comparison - Back View]()
Comparison image of Canon ELPH 150 IS and Pentax 645D Size and Weight - Back View
Now lets look at the top view comparison of Canon ELPH 150 IS and Pentax 645D.
![Canon ELPH 150 IS vs Pentax 645D Camera Size Comparison - Top View]()
Top View Comparison image of Canon ELPH 150 IS and Pentax 645D Size
Weight is another important factor especially when deciding on a camera that you want to carry with you all day.
Canon ELPH 150 IS is significantly lighter (1338g ) than the Pentax 645D which may become a big advantage especially on long walking trips.
Again, this comparison may not be very useful in real life as we are comparing the weight of a camera with a built-in lens to the body-only weight of an interchangeable lens camera. Once you put a lens on 645D, the total kit will weigh much higher.
Weather Sealing
Thanks to the weather sealed body of 645D, you can use this camera with more confidence under conditions where there is risk of exposure to water and dust compared to ELPH 150 IS.
LCD Screen Size and Features
Pentax 645D's 3" LCD screen is slightly larger than Canon ELPH 150 IS's 2.7" screen.
Unfortunately, both cameras has fixed screens so they don't tilt or flip in directions.
Canon ELPH 150 IS has a 20.0MP 1/2.3" (6.17 x 4.55 mm ) sized CCD sensor and features Digic 4+ processor. On the other hand, Pentax 645D has a 40.0MP Medium format (44 x 33 mm ) sized CCD sensor and features Prime II processor.
Pentax 645D's sensor provides 20MP more than Canon ELPH 150 IS's sensor, which gives a significant advantage in real life. You can print your images larger or crop more freely.
On the other hand, please keep in mind that Max sensor resolution is not the only determinant of resolving power. Factors such as the optical elements, low pass filter, pixel size and sensor technology also affects the final resolution of the captured image.
One other difference between these two cameras that is worth mentioning is that Pentax 645D's sensor doesn't have an anti-alias (Low-Pass) filter. Removing anti-alias filter increases the sharpness and level of detail but at the same time, it increases the chance of moire occurring in certain scenes.
Below you can see the ELPH 150 IS and 645D sensor size comparison.
![Canon ELPH 150 IS vs Pentax 645D Sensor Size Comparison]()
Sensor Size and Resolution Comparison image of Canon ELPH 150 IS and Pentax 645D Cameras
As seen above, Pentax 645D has a 51.7x Larger sensor area than Canon ELPH 150 IS. Larger sensors give photographer more control on the depth of field and blurry background compared to smaller sensor when shot in same focal length and aperture.
In this section, we rank and compare Canon ELPH 150 IS and Pentax 645D for five different photography types in order to make your decision process easier in case you are specifically interested in one or more of these areas.
Canon ELPH 150 IS for Portrait Photography
Pentax 645D for Portrait Photography
Very High Resolution Sensor: 20.0MP
Image Stabilization
Small 1/2.3" (6.17 x 4.55 mm) sensor
No RAW shooting capability
No External Flash Shoe
No Built-in Viewfinder
No Manual Focus Mode
No Manual Exposure Mode
Not so good Ergonomics&Handling
Read the details
Large Medium format (44 x 33 mm) sensor
Very High Resolution Sensor: 40.0MP
Optical Built-in Viewfinder
Good Ergonomics&Handling
No Image Stabilization
Read the details
Canon ELPH 150 IS for Street Photography
Pentax 645D for Street Photography
Image Stabilization
Small Body
Live-view
24 mm - Good Wide Angle Coverage
Small 1/2.3" (6.17 x 4.55 mm) sensor
No RAW shooting capability
No Built-in Viewfinder
No Manual Focus Mode
Read the details
Large Medium format (44 x 33 mm) sensor
Optical Built-in Viewfinder
No Image Stabilization
No Live-view
Large Body
Read the details
Canon ELPH 150 IS for Sports Photography
Pentax 645D for Sports Photography
Image Stabilization
240 mm Tele Lens
Average Max shutter speed: 1/2000s
No RAW shooting capability
No External Flash Shoe
No Built-in Viewfinder
No Manual Focus Mode
No Manual Exposure Mode
Not so good Ergonomics&Handling
Slow Continuous Shooting: 1.0fps
Environmental Sealings
9 Focus Points
Poor Battery Life: 230 shots
Slow Lens at Tele: f6.90
Read the details
Optical Built-in Viewfinder
Good Ergonomics&Handling
Environmental Sealings
Fast Max shutter speed: 1/4000s
11 Focus Points
Good Battery Life: 800 shots
Good Low Light ISO
No Image Stabilization
Slow Continuous Shooting: 1.0fps
Read the details
Canon ELPH 150 IS for Daily Photography
Pentax 645D for Daily Photography
Compact Body
142g
10.0X Optical Zoom
Small 1/2.3" (6.17 x 4.55 mm) sensor
No RAW shooting capability
Read the details
Large Medium format (44 x 33 mm) sensor
Environmental Sealings
Large Body
1480g
Body Thickness 119mm
Read the details
Canon ELPH 150 IS for Landscape Photography
Pentax 645D for Landscape Photography
Very High Resolution Sensor: 20.0MP
24 mm - Good Wide Angle Coverage
Small 1/2.3" (6.17 x 4.55 mm) sensor
No RAW shooting capability
No Manual Focus Mode
No Manual Exposure Mode
No Environmental Sealings
Read the details
Large Medium format (44 x 33 mm) sensor
Very High Resolution Sensor: 40.0MP
Environmental Sealings
No Live-view
Read the details
You may have already made your decision about which camera suits better for your needs and your budget so far but in case you wonder how we rated Canon ELPH 150 IS and Pentax 645D, below you can find their scores in five different aspects.
Our Decision Algorithm dynamically scores cameras using 63 different specs, current price and DxO Mark scores (where possible) in order to make a more objective and consistent comparison.
Here is a summary of how Canon ELPH 150 IS and Pentax 645D scores compare:
Canon ELPH 150 IS
Ranked
#94 out of 155 in Ultracompact cameras
Ranked
#1051 out of 1220 in all Cameras
Pentax 645D
Ranked
#14 out of 36 in Large SLR cameras
Ranked
#287 out of 1220 in all Cameras
Pentax 645D is the overall winner of this comparison. It has a higher Overall Score and beats Canon ELPH 150 IS in all criteria except one: Portability.
If small size and light body is a big priority for you, choose Canon ELPH 150 IS. Otherwise, Pentax 645D is the better camera overall.
| General |
Canon PowerShot ELPH 150 IS |
Pentax 645D |
| Brand |
Canon |
Pentax |
| Announced |
2014-02-12 |
2010-03-10 |
| Body Type |
Ultracompact |
Large SLR |
Sensor |
|
|
| Type |
CCD |
CCD |
| Size |
1/2.3" |
Medium format |
| Dimensions |
6.17 x 4.55 mm |
44 x 33 mm |
| Area |
28.07mm2 |
1452.00mm2 |
| Megapixels |
20 megapixels |
40 megapixels |
| Max Resolution |
5152 x 3864 |
7264 x 5440 |
| Max Native Light sensitivity |
1,600 ISO |
1,600 ISO |
| Min Native Light sensitivity |
100 ISO |
200 ISO |
| Min Boosted Light Sensitivity |
- |
100 ISO |
| RAW Support |
|
|
Autofocus |
|
|
| AF Touch |
|
|
| AF Continuous |
|
|
| AF Single |
|
|
| AF Tracking |
|
|
| AF Selective |
|
|
| AF Center |
|
|
| AF Multi Area |
|
|
| AF Live View |
|
|
| AF Face Detection |
|
|
| AF Contrast Detection |
|
|
| AF Phase Detection |
|
|
| Number of Focus Points |
9 |
11 |
Lens |
|
|
| Manual Focus |
|
|
| Lens Mount |
fixed lens |
Pentax 645AF2 |
| Lens Focal Range |
24-240 mm (10×) |
no lens |
| Max Aperture |
F3.0-6.9 |
no lens |
| Macro Focus Range |
1cm |
no lens |
Screen |
|
|
| Type |
Fixed type |
Fixed type |
| Size |
2.7" |
3" |
| Resolution |
230k dots |
921k dots |
| Touch Screen |
|
|
Viewfinder |
|
|
| Viewfinder |
None |
Optical (pentaprism) |
| Viewfinder Coverage |
n/a |
98% |
| Viewfinder Magnification |
n/a |
0.85x |
Photography Features |
|
|
| Max Mechanical Shutter |
1/2000s |
1/4000s |
| Shutter Priority |
|
|
| Aperture Priority |
|
|
| Manual Exposure Mode |
|
|
| Custom White Balance |
|
|
| Image Stabilization |
Optical |
No |
| Built-in Flash |
|
|
| Flash Range |
4.00 m |
no built-in flash |
| Max Flash Sync |
n/a |
1/125s |
| External Flash |
|
|
| Continuous Shooting |
1.0 fps |
1.0 fps |
| Multi-Segment |
|
|
| Average |
|
|
| Spot |
|
|
| Partial |
|
|
| AF-Area |
|
|
| Center Weighted |
|
|
| AE Bracketing |
|
|
| WB Bracketing |
|
|
Video Features |
|
|
| Max Video Resolution |
1280 x 720 |
None |
| Video Formats |
H.264 |
n/a |
| Microphone Port |
|
|
| Headphone Port |
|
|
Connectivity |
|
|
| Wireless Connectivity |
None |
None |
| HDMI |
|
|
Physical |
|
|
| Environmental Sealing |
|
|
| Weight |
142g |
1480g |
| Dimensions |
95 x 57 x 24mm |
156 x 117 x 119mm |
| Battery Life |
230 shots |
800 shots |
Other Features |
|
|
| Timelapse Recording |
|
|
| GPS |
None |
None |
DxO Sensor Scores |
|
|
| DxO Overall Score |
not tested |
82 |
| DxO Color Depth |
not tested |
24.6 |
| DxO Dynamic Range |
not tested |
12.6 |
| DxO Low Light ISO |
not tested |
1262 |
|
Report a correction |
Report a correction |