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| a100 | ||||
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Lens & Imager |
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Sony Image Sensor | 1/2.5" CCD | 1/2.5" CCD | 1/2.5" CCD | 1/2.5" CCD | 1/2.5" CCD | 1/1.7" CCD | 1/2.5" CCD | 1/2.5" CCD | 1/1.7" CCD | 1/2.5" CCD | 1/2.5" CCD | 1/2.5" CCD | 23.6 x 15.8 mm |
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| CCD |
Megapixel | 7.2 MP | 7.2 MP | 7.2 MP | 7.2 MP | 8.1 MP | 12.1 MP | 8.1 MP | 8.1 MP | 10.1 MP | 6.0 MP | 8.1 MP | 8.1 MP | 10.2 MP |
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Lens/Optical Zoom | Sony, 3X | Sony, 3X | Carl Zeiss®, 3X | Carl Zeiss®, 3X | Carl Zeiss®, 3X | Carl Zeiss®, 3X | Carl Zeiss®, 3X | Carl Zeiss®, 5X | Carl Zeiss®, 3X | Carl Zeiss®, 3X | Carl Zeiss®, 15X | Carl Zeiss®, 15X | Sony, 3.9X †† |
Aperture | |||||||||||||
Focal Length | |||||||||||||
35mm Equivalency | |||||||||||||
Smart Zoom ® function | N/A | N/A | |||||||||||
Precision Digital Zoom | 2X (6X Ttl) | 2X (6X Ttl) | 2X (6X Ttl) | 2X (6X Ttl) | 2X (6X Ttl) | 2X (6X Ttl) | 2X (6X Ttl) | 2X (10X Ttl) | 2X (6X Ttl) | 2X (6X Ttl) | 2X (30X Ttl) | 2X (30X Ttl) | N/A |
N/A | N/A | Auto, 5 Area, | Auto, 9 Area, | Auto, 9 Area, | Auto, 9 Area, | Auto, 9 Area, | Auto, 9 Area, | Auto/Manual, | Auto, 9 Area | Auto, 9 Area, | Auto, 9 Area, | Auto/Manual, | |
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| Center AF | Center AF, Spot AF | Center AF, Spot AF | Center AF, Spot AF | Center AF, Spot AF | Center AF, Spot AF | 5 Area, |
| Center AF, | Center AF, | 9 Area |
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| Flexible Spot AF |
| Flexible Spot AF | Flexible Spot AF |
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Manual Focus | N/A | N/A | Yes, | Yes, | Yes, | Yes, | Yes, | Yes, | Yes, | Yes, | Yes, Continuously | Yes, Continuously | Yes, |
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| Variable | Variable | Continuous Ring |
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Camera |
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White Balance | 5 Preset | 5 Preset | 5 Preset | 7 Preset | 7 Preset | 7 Preset | 7 Preset | 7 Preset | 5 Preset | 5 Preset | 8 Preset, manual | 8 Preset, manual | 6 Preset, manual |
Aperture Range | Depends on lens | ||||||||||||
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Shutter Speed Range | Auto, | Auto, | Auto, | Auto, | Auto, | Auto, | Auto, | Auto, | 30 to 1/4000, | ||||
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| Bulb | ||||||||
Manual Exposure | N/A | N/A | N/A | N/A | N/A | Adj. Shutter/Ap | N/A | N/A | N/A | N/A | Shutter/Ap | Shutter/Ap | Shutter/Ap |
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| Priority, Manual | Priority, Manual | Priority, Manual |
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Scene Modes | 7 mode | 7 mode | 7 mode | 7 mode | 7 mode | 9 mode | 9 mode | 9 mode | 8 mode | 10 mode | 9 mode | 9 mode | 6 mode |
Flash Effective Range | GN 12 | ||||||||||||
| (meters at ISO 100) | ||||||||||||
| ISO 1000 | ISO 1000 | ISO 1000 | ISO 3200 | ISO 3200 | ISO 3200 | ISO 3200 | ISO 3200 | ISO 1600 | ISO 1000 | ISO 3200 | ISO 3200 |
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Processor |
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BIONZ™ Processor | N/A | N/A | N/A | Yes | Yes | Yes | Yes | Yes | N/A | N/A | Yes | Yes | Yes |
Face Detection | N/A | N/A | N/A | Yes | Yes | Yes | Yes | Yes | N/A | N/A | Yes | Yes | N/A |
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Dynamic Range Optimizer | N/A | N/A | N/A | Yes | Yes | Yes | Yes | Yes | N/A | N/A | Yes | Yes | Yes |
N/A | N/A | N/A | Yes | Yes | Yes | Yes | Yes | N/A | N/A | Yes | Yes | N/A | |
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High Sensitivity Mode | ISO 1000 | ISO 1000 | ISO 1000 | ISO 3200 | ISO 3200 | ISO 3200 | ISO 3200 | ISO 3200 | ISO 1600 | ISO 1000 | ISO 3200 | ISO 3200 | ISO 1600 |
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| ISO 6400*** |
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Clear RAW™ Noise | N/A | N/A | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | N/A |
Reduction |
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Super SteadyShot ® | N/A | N/A | N/A | Yes | Yes | Yes | Yes | Yes | N/A | Yes | Yes | Yes | Body integral |
Image Stabilization |
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LCD/Viewfinder |
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LCD* | 2.0" 115K pixel | 2.4" 112K pixel | 2.5" 115K pixel | 2.5" 115K pixel | 2.5" 115K pixel | 2.5" 115K pixel | 2.5" 230K pixel | 3.0" 230K pixel | 3.0" 230K pixel | 3.5" 921K pixel | 2.5" 115K pixel | 2.5" 230K pixel | |
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| 230K pixel |
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N/A | N/A | Optical, | Optical, | Optical, | Optical, | N/A | N/A | N/A | N/A | 201K EVF LCD, | 201K EVF LCD, | TTL Optical | |
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| True Zoom | True Zoom | True Zoom | True Zoom |
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| TTL | TTL |
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Histogram Display | N/A | N/A | Yes | Yes | Yes | Yes | Yes | Yes | Yes | N/A | Yes | Yes | Yes |
Recording |
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Image Sizes | 7, 5, 3, 2 MP, | 7, 5, 3, 2 MP, | 7, 5, 3, 2 MP, | 7, 5, 3 MP, VGA, | 8, 5, 3 MP, VGA, | 12, 8, 5, 3 MP, | 8, 5, 3 MP, VGA, | 8, 5, 3 MP, VGA, | 10, 8, 5, 3, 2 MP, | 6, 3, 2 MP, VGA, | 8, 5, 3 MP, VGA, | 8, 5, 3 MP, VGA, | 10 MP |
| VGA, 3:2, 16:9 | VGA, 3:2, 16:9 | VGA, 3:2, 16:9 | 3:2, 16:9 | 3:2, 16:9 | VGA, 3:2, 16:9 | 3:2, 16:9 | 3:2, 16:9 | VGA, 3:2, 16:9 | 3:2, 16:9 | 3:2, 16:9 | 3:2, 16:9 |
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Burst mode frames/fps | Unlimited JPEGs, | ||||||||||||
| (7 MP) | (7 MP) | (7 MP) | (7 MP) | (8 MP) | (12 MP) | (8 MP) | (8 MP) | (10 MP) | (6 MP) | (8 MP) | (8 MP) | 3 fps (10 MP) |
Auto Exposure Bracketing | N/A | N/A | N/A | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
MPEG Movies | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | N/A |
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N/A | N/A | Yes | N/A | N/A | N/A | N/A | N/A | Yes | N/A | N/A | N/A | N/A | |
General |
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HD Output Capability | N/A | N/A | N/A | Yes | Yes | Yes | Yes | Yes | N/A | N/A | Yes | Yes | N/A |
Connections† | AV/USB | AV/USB | AV/USB, | AV/USB | AV/USB | AV/USB | AV/USB | AV/USB | AV/USB/DC | AV/USB/DC | AV/USB | AV/USB | Video/USB/Pwr |
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| via | via | via | via | via | via | via supplied cradle | via | via |
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Battery Compatibility | 2 AA Alkaline, | 2 AA Alkaline, | Lithium Ion | Lithium Ion | Lithium Ion | Lithium Ion | Lithium Ion | Lithium Ion | Lithium Ion | InfoLithium® | Lithium Ion | Lithium Ion | Lithium Ion |
| NiMH | NiMH |
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PictBridge™ Compatibility | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
Album / Slide Show | N/A / Yes | N/A / Yes | N/A / Yes | N/A / Yes | N/A / Yes | N/A / Yes | N/A / Yes | N/A / Yes | Yes / Yes | Yes / Yes | N/A / N/A | N/A / N/A | N/A / N/A |
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* Viewable area measured diagonally. ** Requires optional accessories, compatible HDTV. *** In 3 megapixel mode. † Not all products with USB connectors may communicate with each other due to chipset variations. †† With standard kit lens: