
The table below presents the key specifications for the Pentax K-5 IIs, K-5 II and K-5.
Pentax K-5 IIs | Pentax K-5 II | Pentax K-5 | |
| Type | Digital SLR | ||
| CMOS sensor resolution | 16.28 MP | ||
| ISO range (expanded) | 100-12800 (80-51200) | ||
| Sensor size | 15.7 x 23.7 mm (APS-C) | ||
| Max frame rate (buffer) | Hi: 7 fps (30 JPG, 20 RAW) Lo: 2 fps (unlimited JPG, 40 RAW) | ||
| Anti-aliasing Filter | No | Yes | Yes |
| AF System and Modes | SAFOX X 11-point phase detect w/ AF.S, AF.C | SAFOX IX+ 11-point phase detect w/ AF.S, AF.C | |
| AF Sensitivity | -3 to 18EV | -1 to 18EV | |
| LCD | 3-inch, 921,000-dot (VGA ~640x480 pixels) Airgap-less | 3-inch, 921,000-dot (VGA ~640x480 pixels) | |
| Video mode | 1080p: 25 FPS | ||
| Manual video controls | N/A | ||
| AF During Video | No | ||
| Shutter speeds | 30s - 1/8000s, Bulb | ||
| Flash sync speed | 1/180s | ||
| Built-in flash | GN13 | ||
| Processing engine | PRIME II | ||
| Weather sealed | Yes | ||
| Dust removal | Yes (ultrasonic) | ||
| Dimensions (WxHxD) | 130.5x 96.5 x 72.5 mm 5.1 x 3.8 x 2.9 in. | ||
| Weight w/ battery | 740g (26.1 oz.) | ||
| Price (US) | $1299 | $1199 | $799 ($1749 at launch) |
Considering that all three cameras have the same body and very similar internal hardware, most of the specifications are the same, as you can see.