Canon A4000 IS vs Pentax S1
95 Imaging
39 Features
29 Overall
35


93 Imaging
37 Features
31 Overall
34
Canon A4000 IS vs Pentax S1 Key Specs
(Full Review)
- 16MP - 1/2.3" Sensor
- 3" Fixed Screen
- ISO 100 - 1600
- Optical Image Stabilization
- 1280 x 720 video
- 28-224mm (F3.0-5.9) lens
- 145g - 95 x 56 x 24mm
- Revealed February 2012
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 80 - 6400
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 28-140mm (F3.5-5.5) lens
- 157g - 114 x 58 x 28mm
- Released March 2011

Canon A4000 IS vs Pentax S1 Overview
Here, we will be contrasting the Canon A4000 IS vs Pentax S1, both Small Sensor Compact cameras by competitors Canon and Pentax. The sensor resolution of the A4000 IS (16MP) and the S1 (14MP) is pretty comparable and both cameras provide the identical sensor measurements (1/2.3").

The A4000 IS was brought out 12 months later than the S1 which means that they are both of a similar age. Both cameras feature the same body design (Compact).
Before getting straight to a in-depth comparison, here is a concise overview of how the A4000 IS scores against the S1 in the way of portability, imaging, features and an overall grade.

Canon A4000 IS vs Pentax S1 Gallery
Below is a preview of the gallery images for Canon PowerShot A4000 IS & Pentax Optio S1. The entire galleries are viewable at Canon A4000 IS Gallery & Pentax S1 Gallery.
Reasons to pick Canon A4000 IS over the Pentax S1
A4000 IS | S1 | |||
---|---|---|---|---|
Released | February 2012 | ![]() | March 2011 | More recent by 12 months |
Screen size | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Reasons to pick Pentax S1 over the Canon A4000 IS
S1 | A4000 IS | |||
---|---|---|---|---|
Focus manually | ![]() | Very exact focusing |
Common features in the Canon A4000 IS and Pentax S1
A4000 IS | S1 | |||
---|---|---|---|---|
Screen type | Fixed | ![]() | Fixed | Fixed screen |
Screen resolution | 230k | ![]() | 230k | Identical screen resolution |
Selfie screen | ![]() | Neither comes with selfie screen | ||
Touch friendly screen | ![]() | Neither comes with Touch friendly screen |
Canon A4000 IS vs Pentax S1 Physical Comparison
For anybody who is planning to lug around your camera often, you are going to need to take into account its weight and dimensions. The Canon A4000 IS comes with outside measurements of 95mm x 56mm x 24mm (3.7" x 2.2" x 0.9") along with a weight of 145 grams (0.32 lbs) and the Pentax S1 has dimensions of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") having a weight of 157 grams (0.35 lbs).
See the Canon A4000 IS vs Pentax S1 in our brand new Camera plus Lens Size Comparison Tool.
Don't forget, the weight of an ILC will vary based on the lens you have at the time. The following is a front view overall size comparison of the A4000 IS vs the S1.

Taking into account size and weight, the portability rating of the A4000 IS and S1 is 95 and 93 respectively.

Canon A4000 IS vs Pentax S1 Sensor Comparison
Often, it is tough to visualize the difference in sensor measurements only by going through specs. The graphic below should provide you a more clear sense of the sensor sizing in the A4000 IS and S1.
As you can plainly see, the two cameras feature the identical sensor size albeit different MP. You can expect the Canon A4000 IS to produce extra detail having its extra 2 Megapixels. Higher resolution can also let you crop shots way more aggressively. The more modern A4000 IS should have an advantage with regard to sensor tech.

Canon A4000 IS vs Pentax S1 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Canon A4000 IS vs Pentax S1 Specifications
Canon PowerShot A4000 IS | Pentax Optio S1 | |
---|---|---|
General Information | ||
Make | Canon | Pentax |
Model | Canon PowerShot A4000 IS | Pentax Optio S1 |
Category | Small Sensor Compact | Small Sensor Compact |
Revealed | 2012-02-07 | 2011-03-02 |
Physical type | Compact | Compact |
Sensor Information | ||
Sensor type | CCD | CCD |
Sensor size | 1/2.3" | 1/2.3" |
Sensor dimensions | 6.17 x 4.55mm | 6.17 x 4.55mm |
Sensor area | 28.1mm² | 28.1mm² |
Sensor resolution | 16MP | 14MP |
Anti aliasing filter | ||
Aspect ratio | 4:3 and 16:9 | 1:1, 4:3 and 16:9 |
Max resolution | 4608 x 3456 | 4288 x 3216 |
Max native ISO | 1600 | 6400 |
Min native ISO | 100 | 80 |
RAW support | ||
Autofocusing | ||
Manual focus | ||
Autofocus touch | ||
Autofocus continuous | ||
Single autofocus | ||
Autofocus tracking | ||
Autofocus selectice | ||
Autofocus center weighted | ||
Multi area autofocus | ||
Live view autofocus | ||
Face detection autofocus | ||
Contract detection autofocus | ||
Phase detection autofocus | ||
Number of focus points | 9 | 9 |
Lens | ||
Lens mounting type | fixed lens | fixed lens |
Lens focal range | 28-224mm (8.0x) | 28-140mm (5.0x) |
Maximal aperture | f/3.0-5.9 | f/3.5-5.5 |
Macro focus distance | 1cm | 1cm |
Focal length multiplier | 5.8 | 5.8 |
Screen | ||
Type of screen | Fixed Type | Fixed Type |
Screen size | 3" | 2.7" |
Resolution of screen | 230 thousand dots | 230 thousand dots |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Screen technology | - | TFT color LCD with Anti-reflective coating |
Viewfinder Information | ||
Viewfinder | None | None |
Features | ||
Min shutter speed | 15s | 4s |
Max shutter speed | 1/2000s | 1/1500s |
Continuous shutter rate | 1.0 frames/s | 1.0 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Change white balance | ||
Image stabilization | ||
Inbuilt flash | ||
Flash range | 3.00 m | 3.90 m |
Flash modes | Auto, On, Off, Red-Eye, Slow Sync | Auto, On, Off, Red-eye, Soft |
Hot shoe | ||
Auto exposure bracketing | ||
WB bracketing | ||
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Supported video resolutions | 1280 x 720 (25 fps) 640 x 480 (30 fps) | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
Max video resolution | 1280x720 | 1280x720 |
Video file format | H.264 | Motion JPEG |
Mic support | ||
Headphone support | ||
Connectivity | ||
Wireless | None | None |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | None | None |
Physical | ||
Environmental sealing | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 145 gr (0.32 pounds) | 157 gr (0.35 pounds) |
Physical dimensions | 95 x 56 x 24mm (3.7" x 2.2" x 0.9") | 114 x 58 x 28mm (4.5" x 2.3" x 1.1") |
DXO scores | ||
DXO Overall score | not tested | not tested |
DXO Color Depth score | not tested | not tested |
DXO Dynamic range score | not tested | not tested |
DXO Low light score | not tested | not tested |
Other | ||
Battery life | 175 photographs | 260 photographs |
Form of battery | Battery Pack | Battery Pack |
Battery model | NB-11L | D-LI92 |
Self timer | Yes (2 or 10 sec, Custom) | Yes (2 or 10 sec) |
Time lapse shooting | ||
Storage type | SD/SDHC/SDXC | SD/SDHC/SDXC, Internal |
Card slots | 1 | 1 |
Launch cost | $199 | $174 |