| Attribute | Canon PowerShot SD1100 IS × | Pentax Optio S1 × |
|---|---|---|
| General | ||
| Model | Canon PowerShot SD1100 IS | Pentax Optio S1 |
| Brand | Canon | Pentax |
| Manufacturer url | https://www.usa.canon.com/ | https://us.ricoh-imaging.com/ |
| Model number | SD1100 IS | S1 |
| Camera format | Ultra Compact | Ultra Compact |
| Release year (year) | 2008 | 2011 |
| Tripod mount | + | + |
| Length (mm) | 86 | 92 |
| Width (mm) | 23 | 21 |
| Height (mm) | 56 | 54 |
| Weight (g) | 145 | 125 |
| Waterproof | - | - |
| Image Sensor | ||
| Sensor type | CCD | CCD |
| Effective megapixels (MP) | 8 | 14 |
| Sensor format | 1/2.5 inch | 1/2.3 inch |
| Sensor area (mm²) | 24.71 | 28.07 |
| Sensor width (mm) | 5.76 | 6.17 |
| Sensor height (mm) | 4.29 | 4.55 |
| Approximate pixel pitch (micron) | 1.76 | 1.44 |
| Aspect ratio | 4:3, 16:9 | 4:3 |
| Color filter type | - | RGBG |
| Self-cleaning | - | - |
| Sensor shift image stabilization | - | + |
| On-sensor phase detect | - | - |
| Image Capture | ||
| Image resolution |
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| Image file format |
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| Continuous-mode (fps) | 1 | - |
| Video Capture | ||
| Can take movies | + | + |
| Movie resolution |
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| Image Storage | ||
| Movie file format | AVI (Motion JPEG) | AVI (Motion JPEG) |
| Composite video out | + | + |
| Ntsc/pal switchable video | + | + |
| Lens and Optics | ||
| Lens | Canon Zoom Lens (6 elements in 5 groups, 2 aspherical UA elements) | Pentax zoom lens, 9 elements in 8 groups, 4 aspheric elements |
| Focal length (35mm equivalent) (mm) | 38.00 - 114.00 | 28.00 - 140.00 |
| Focal length (actual) (mm) | 6.00 | 5.00 - 25.00 |
| Zoom ratio (x) | 3 | 5 |
| Aperture range (f) | 0.07 - 0.36 | 0.18 - 0.26 |
| Integrated nd filter | - | - |
| Min focus range (cm) | 31 | 40 |
| Macro focus range (cm) | 3 - 31 | 1 - 30 |
| Optical image stabilization | + | - |
| Digital zoom | + | + |
| Digital zoom values (x) |
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| Auto Focus | ||
| Auto focus | + | + |
| Auto focus type | 9- or 1-point Contrast Detect with Face Detect | 9-point Contrast Detection with face detection, spot, pan, and auto tracking modes |
| Auto focus assist light | + | - |
| Manual focus | - | + |
| Viewfinder | ||
| Viewfinder | Optical / LCD | LCD |
| Viewfinder type | Real-image optical zoom | - |
| Focus peaking | - | - |
| Display | ||
| Eye-level viewfinder | + | - |
| Rear display | + | + |
| Rear display size (inch) | 2.5 | 2.7 |
| Rear display resolution (dots) | 230,000 | 230,000 |
| Touchscreen | - | - |
| Articulating screen | - | - |
| Tilt swivel screen | - | - |
| Selfie screen | - | - |
| Max playback zoom (x) | 10 | - |
| Exposure | ||
| Iso settings | Auto, High ISO Auto, 80, 100, 200, 400, 800, 1600 | Auto: TBD, Manual: TBD |
| Auto iso mode | + | + |
| White balance settings |
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| Shutter speed range (s) | 1/1500 - 15 | 1/1600 - 4 |
| Bulb mode | - | - |
| Exposure compensation | +/- 2.0EV in 0.3EV steps | +/- 2.0EV in 0.3EV steps |
| Explosure metering modes | Evaluative, Center-weighted average, Spot Metering (frame is fixed to the center), Face Detect | Multi-segment, Center-weighted, Spot |
| Program auto exposure | + | + |
| Aperture priority | - | - |
| Shutter priority | - | - |
| Full manual exposure | - | - |
| Creative exposure modes | Portrait, Night Snapshot, Color Accent, Color Swap, Kids & Pets, Indoor, Sunset, Foliage, Snow, Beach, Fireworks, Aquarium | Auto Picture (Landscape, Portrait, Night Scene, Night Scene Portrait, Standard, Flower, Sport, Candlelight, Blue Sky, Sunset |
| Self timer (s) |
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| High resolution composite | - | - |
| Flash | ||
| Built-in flash | + | + |
| Flash modes |
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| Flash range description | Auto ISO: 11 ft./3.5m (W), 6.6 ft./2.0m (T) | 12 ft (wide, auto ISO), 8.2 ft (tele, auto ISO) |
| Max flash sync (s) | 1/500 | - |
| Usable memory types |
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| Dual card slots | - | - |
| Raw capture support | - | - |
| Included memory (MB) | - | 0 |
| Connectivity | ||
| Built-in wi-fi | - | - |
| NFC | - | - |
| Bluetooth | - | - |
| Built-in gps | - | - |
| Microphone jack | - | - |
| Headphone jack | - | - |
| External connections |
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| Pictbridge compliant | + | - |
| Dpof compliant | + | + |
| Remote control | - | + |
| Remote control type | - |
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| Performance Timing | ||
| Max cycle time for jpeg shooting (s/frame) | 1.94 | - |
| Camera penalizes early shutter press | - | - |
| Jpeg shooting speed in burst mode (max resolution) (fps) | 1 | - |
| Shutter lag (full af, wide/mid) (s) | 0.42 | - |
| Shutter lag (full af, tele) (s) | 0.75 | - |
| Shutter lag (full af, with flash) (s) | 1.85 | - |
| Shutter lag (prefocused) (s) | 0.07 | - |
| Startup time (s) | 1 | - |
| Play -> record time (s) | 2.6 | - |
| Flash cycle time, full power (s) | 9.6 | - |
| Power | ||
| Battery life, stills (cipa rating monitor/live view) (shots) | 240 | - |
| Battery form factor | Proprietary NB-4L | Proprietary D-LI78 |
| Usable battery types |
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| Batteries included | 1 x Proprietary NB-4L Lithium-ion rechargeable | 1 x Proprietary D-LI78 Lithium-ion rechargeable |
| Battery charger included (dedicated charger or ac/usb adapter) | + | + |
| Software | ||
| Included software |
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| Os compatibility |
| - |
| Miscellaneous | ||
| Notes and features | Optical Image Stabilization (OIS); Face Selection and Motion Detection Technology | Sensor-shift Shake Reduction (SR), 720p HD movies, Auto Picture mode detects 14 scene types, Face Detection, Smile Capture |