Canon A3100 IS vs Pentax RS1500
94 Imaging
35 Features
14 Overall
26
93 Imaging
37 Features
30 Overall
34
Canon A3100 IS vs Pentax RS1500 Key Specs
(Full Review)
- 12MP - 1/2.3" Sensor
- 2.7" Fixed Screen
- ISO 100 - 1600
- Optical Image Stabilization
- 640 x 480 video
- 35-140mm (F2.7-5.6) lens
- 165g - 97 x 58 x 28mm
- Revealed January 2010
(Full Review)
- 14MP - 1/2.3" Sensor
- 2.7" Fixed Display
- ISO 80 - 6400
- 1280 x 720 video
- 28-110mm (F3.5-5.5) lens
- 157g - 114 x 58 x 28mm
- Released March 2011
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Lets look much closer at the Canon A3100 IS and Pentax RS1500, both Small Sensor Compact cameras by brands Canon and Pentax. The resolution of the A3100 IS (12MP) and the RS1500 (14MP) is very close and both cameras offer the identical sensor sizes (1/2.3").
President Biden pushes bill mandating TikTok sale or banThe A3100 IS was revealed 14 months before the RS1500 making them a generation away from each other. Each of the cameras feature the same body design (Compact).
Before we go right into a detailed comparison, here is a simple view of how the A3100 IS scores vs the RS1500 in regards to portability, imaging, features and an overall mark.
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Following is a sample of the gallery pics for Canon PowerShot A3100 IS and Pentax Optio RS1500. The full galleries are viewable at Canon A3100 IS Gallery and Pentax RS1500 Gallery.
Reasons to pick Canon A3100 IS over the Pentax RS1500
| A3100 IS | RS1500 |
|---|
Reasons to pick Pentax RS1500 over the Canon A3100 IS
| RS1500 | A3100 IS | |||
|---|---|---|---|---|
| Released | March 2011 |  | January 2010 | Newer by 14 months |
| Focus manually |  | More exact focus |
Common features in the Canon A3100 IS and Pentax RS1500
| A3100 IS | RS1500 | |||
|---|---|---|---|---|
| Display type | Fixed |  | Fixed | Fixed display |
| Display size | 2.7" |  | 2.7" | Same display dimensions |
| Display resolution | 230k |  | 230k | Identical display resolution |
| Selfie screen |  | Neither offers selfie screen | ||
| Touch display |  | Neither offers Touch display |
Canon A3100 IS vs Pentax RS1500 Physical Comparison
When you are looking to travel with your camera regularly, you need to think about its weight and proportions. The Canon A3100 IS offers physical measurements of 97mm x 58mm x 28mm (3.8" x 2.3" x 1.1") with a weight of 165 grams (0.36 lbs) whilst the Pentax RS1500 has measurements of 114mm x 58mm x 28mm (4.5" x 2.3" x 1.1") along with a weight of 157 grams (0.35 lbs).
Take a look at the Canon A3100 IS and Pentax RS1500 in the new Camera with Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will vary dependant on the lens you are using at that time. The following is a front view dimension comparison of the A3100 IS versus the RS1500.
Using size and weight, the portability rating of the A3100 IS and RS1500 is 94 and 93 respectively.
Canon A3100 IS vs Pentax RS1500 Sensor Comparison
Oftentimes, it's difficult to imagine the difference in sensor dimensions simply by looking through technical specs. The image below will offer you a far better sense of the sensor sizing in the A3100 IS and RS1500.
As you can tell, each of these cameras feature the identical sensor size but different megapixels. You should expect to see the Pentax RS1500 to result in more detail because of its extra 2MP. Greater resolution can also help you crop pics way more aggressively. The more aged A3100 IS will be disadvantaged when it comes to sensor innovation.
Canon A3100 IS vs Pentax RS1500 Screen and ViewFinder
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Canon A3100 IS vs Pentax RS1500 Specifications
| Canon PowerShot A3100 IS | Pentax Optio RS1500 | |
|---|---|---|
| General Information | ||
| Make | Canon | Pentax |
| Model type | Canon PowerShot A3100 IS | Pentax Optio RS1500 |
| Type | Small Sensor Compact | Small Sensor Compact |
| Revealed | 2010-01-05 | 2011-03-16 |
| 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 | 12 megapixels | 14 megapixels |
| Anti alias filter | ||
| Aspect ratio | 4:3 and 16:9 | 4:3, 3:2 and 16:9 |
| Highest Possible resolution | 4000 x 3000 | 4288 x 3216 |
| Maximum native ISO | 1600 | 6400 |
| Minimum native ISO | 100 | 80 |
| RAW format | ||
| Autofocusing | ||
| Focus manually | ||
| Touch focus | ||
| Continuous autofocus | ||
| Single autofocus | ||
| Tracking autofocus | ||
| Autofocus selectice | ||
| Autofocus center weighted | ||
| Autofocus multi area | ||
| Live view autofocus | ||
| Face detection autofocus | ||
| Contract detection autofocus | ||
| Phase detection autofocus | ||
| Total focus points | 9 | 9 |
| Lens | ||
| Lens mount type | fixed lens | fixed lens |
| Lens zoom range | 35-140mm (4.0x) | 28-110mm (3.9x) |
| Maximal aperture | f/2.7-5.6 | f/3.5-5.5 |
| Macro focusing range | 3cm | 1cm |
| Crop factor | 5.8 | 5.8 |
| Screen | ||
| Screen type | Fixed Type | Fixed Type |
| Screen diagonal | 2.7 inch | 2.7 inch |
| Screen resolution | 230k dots | 230k dots |
| Selfie friendly | ||
| Liveview | ||
| Touch operation | ||
| Screen technology | - | TFT color LCD with Anti-reflective coating |
| Viewfinder Information | ||
| Viewfinder | None | None |
| Features | ||
| Min shutter speed | 15 seconds | 4 seconds |
| Max shutter speed | 1/1600 seconds | 1/1500 seconds |
| Continuous shutter rate | 1.0 frames per second | 1.0 frames per second |
| Shutter priority | ||
| Aperture priority | ||
| Expose Manually | ||
| Custom white balance | ||
| Image stabilization | ||
| Integrated flash | ||
| Flash distance | 3.00 m | 3.90 m |
| Flash options | Auto, On, Off, Red-Eye, Fill-in, Slow Sync | Auto, On, Off, Red-eye, Soft |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 640 x 480 (30 fps), 320 x 240 (30 fps) | 1280 x 720 (30, 15 fps), 640 x 480 (30, 15 fps), 320 x 240 (30, 15 fps) |
| Maximum video resolution | 640x480 | 1280x720 |
| Video file format | Motion JPEG | Motion JPEG |
| Mic port | ||
| Headphone port | ||
| Connectivity | ||
| Wireless | None | None |
| Bluetooth | ||
| NFC | ||
| HDMI | ||
| USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
| GPS | None | None |
| Physical | ||
| Environment sealing | ||
| Water proofing | ||
| Dust proofing | ||
| Shock proofing | ||
| Crush proofing | ||
| Freeze proofing | ||
| Weight | 165 gr (0.36 pounds) | 157 gr (0.35 pounds) |
| Physical dimensions | 97 x 58 x 28mm (3.8" x 2.3" x 1.1") | 114 x 58 x 28mm (4.5" x 2.3" x 1.1") |
| DXO scores | ||
| DXO Overall rating | not tested | not tested |
| DXO Color Depth rating | not tested | not tested |
| DXO Dynamic range rating | not tested | not tested |
| DXO Low light rating | not tested | not tested |
| Other | ||
| Battery life | - | 260 images |
| Battery type | - | Battery Pack |
| Battery ID | NB-8L | D-LI92 |
| Self timer | Yes (2, 10, Custom, Face) | Yes (2 or 10 sec) |
| Time lapse recording | ||
| Type of storage | SD/SDHC/SDXC/MMC/MMCplus/HD MMCplus | SD/SDHC/SDXC, Internal |
| Card slots | One | One |
| Launch price | $159 | $150 |