Canon EOS
Digital Rebel XSi
vs
Pentax
K-x
Digital Rebel XSi
K-x
|
|
|
General |
Canon EOS Digital Rebel XSi | Pentax K-x | ||||||
| Manufacturer |  |
Canon | Pentax | |||||
|---|---|---|---|---|---|---|---|---|
| Lowest price | |
$525.00 | $489.99 | |||||
| Announced | |
January, 2008 | September, 2009 | |||||
Sensor |
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| Type | |
CMOS | CMOS | |||||
| Size | |
APS-C 22x14mm | APS-C 23x15mm | |||||
| Resolution | |
12.2 MP | 12.4 MP | |||||
| Light sensitivity | |
1,600 ISO | 6,400 ISO | |||||
| Light sensitivity (boost) | |
None | 12,800 ISO | |||||
| Crop factor | |
1.6x | 1.5x | |||||
Sensor (Advanced) |
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| True resolution | |
12.2 MP | 12.4 MP | |||||
| Native resolution | |
4272 x 2848 | 4288 x 2428 | |||||
| Pixel size | |
26.9 µm² | 30.1 µm² | |||||
Screen |
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| Type | |
LCD | LCD | |||||
| Size | |
3.0" | 2.7" | |||||
| Resolution | |
230k dots | 230k dots | |||||
| Touchscreen | |
No | No | |||||
| Flips out | |
No | No | |||||
Lenses |
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| Lens availability | |
149 lenses | 82 lenses | |||||
| Lens focus motor | |
Yes | Yes | |||||
| Lens thread | |
Canon EOS EF, EF-S mount | Pentax KAF2 | |||||
Form factor |
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| Size | |
129x98x62 mm | 123x92x68 mm | |||||
| Depth | |
2.4" | 2.7" | |||||
| Weight | |
524 g | 580 g | |||||
| Live view | |
Yes | Yes | |||||
| Waterproof | |
No | No | |||||
| Interchangeable lenses | |
Yes | Yes | |||||
Viewfinder |
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| Type | |
Pentamirror | Pentamirror | |||||
| Viewfinder size | |
0.54x | 0.56x | |||||
| Coverage | |
95% | 96% | |||||
Movies |
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| Format | |
None | 720p @ 24fps | |||||
| Supports 24p | |
None | Yes | |||||
| High-speed framerate | |
None | None | |||||
| All formats | None | 720p @ 24fps 640 x 416 @ 24fps |
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| Continuous focus | |
None | No | |||||
Advanced |
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| Image stabilization | |
None | Sensor shift | |||||
| Supports RAW | |
Yes | Yes | |||||
| GPS | |
No | No | |||||
| Continuous shooting | |
3.5 fps | 4.7 fps | |||||
Storage |
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| Storage slots | |
1 | 1 | |||||
| Supported formats | |
SDHC MMC SD |
SDHC SD |
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Shutter |
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| Max | |
1/4000s | 1/6000s | |||||
| Min | |
30s | 30s | |||||
Flash |
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| Built-in flash | |
Yes | Yes | |||||
| External connection | |
Yes | Yes | |||||
DXO Mark Scores |
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| Image quality | |
61.0 | 72.0 | |||||
| Color depth | |
21.9 bits | 22.8 bits | |||||
| Dynamic range | |
10.8 EV | 12.5 EV | |||||
| Low light performance | |
692 ISO | 811 ISO | |||||
