| Attribute |
Kodak EasyShare C875 × | 
Pentax Optio M20 × |
| General | | |
| Model | Kodak EasyShare C875 | Pentax Optio M20 |
| Brand | Kodak | Pentax |
| Manufacturer url | http://www.kodak.com | https://us.ricoh-imaging.com/ |
| Model number | C875 | M20 |
| Camera format | Compact | Compact |
| Release year (year) | 2006 | 2006 |
| Tripod mount | + | + |
| Length (mm) | 91 | 89 |
| Width (mm) | 37 | 25 |
| Height (mm) | 63 | 60 |
| Weight (g) | 177 | 165 |
| Waterproof | - | - |
| Image Sensor | | |
| Sensor type | CCD | CCD |
| Effective megapixels (MP) | 8 | 7 |
| Sensor format | 1/1.8 inch | 1/2.5 inch |
| Sensor area (mm²) | 38.2 | 24.71 |
| Sensor width (mm) | 7.18 | 5.76 |
| Sensor height (mm) | 5.32 | 4.29 |
| Approximate pixel pitch (micron) | 2.2 | 1.88 |
| Aspect ratio | 4:3, 3:2 | 4:3 |
| Color filter type | - | RGBG |
| Self-cleaning | - | - |
| Sensor shift image stabilization | - | - |
| On-sensor phase detect | - | - |
| Image Capture | | |
| Image resolution | - 1200 x 900(1.1 mp 4:3)
- 2048 x 1536(3.1 mp 4:3)
- 2560 x 1920(4.9 mp 4:3)
- 3264 x 2176(7.1 mp 3:2)
- 3264 x 2448(8.0 mp 4:3)
| - 1024 x 768(0.8 mp 4:3)
- 1600 x 1200(1.9 mp 4:3)
- 2048 x 1536(3.1 mp 4:3)
- 2304 x 1728(4.0 mp 4:3)
- 2560 x 1920(4.9 mp 4:3)
- 3072 x 2304(7.1 mp 4:3)
- 640 x 480(0.3 mp 4:3)
|
| Image file format | | |
| Continuous-mode (fps) | 1.9 | - |
| Video Capture | | |
| Can take movies | + | + |
| Movie resolution | | |
| Image Storage | | |
| Movie file format | QuickTime MOV (MPEG-4) | MOV (QuickTime MotionJPEG) |
| Composite video out | + | + |
| Ntsc/pal switchable video | + | + |
| Lens and Optics | | |
| Lens | Schneider-Kreuznach Variogon | PENTAX power zoom |
| Focal length (35mm equivalent) (mm) | 37.00 - 185.00 | 38.00 - 114.00 |
| Focal length (actual) (mm) | - | 9.00 |
| Zoom ratio (x) | 5 | 3 |
| Aperture range (f) | 0.23 - 0.36 | 0.17 - 0.32 |
| Integrated nd filter | - | - |
| Min focus range (cm) | 60 | 40 |
| Macro focus range (cm) | 10 - 70 | 5 - 100 |
| Optical image stabilization | - | - |
| Digital zoom | + | + |
| Digital zoom values (x) | | |
| Auto Focus | | |
| Auto focus | + | + |
| Auto focus type | TTL multi / center | 9-point Contrast Detection w/ spot and tracking AF modes |
| Auto focus assist light | + | - |
| Manual focus | - | - |
| Viewfinder | | |
| Viewfinder | LCD | LCD |
| Focus peaking | - | - |
| Display | | |
| Eye-level viewfinder | - | - |
| Rear display | + | + |
| Rear display size (inch) | 2.5 | 2.5 |
| Rear display resolution (dots) | 115,000 | 115,000 |
| Touchscreen | - | - |
| Articulating screen | - | - |
| Tilt swivel screen | - | - |
| Selfie screen | - | - |
| Max playback zoom (x) | 8 | 8 |
| Exposure | | |
| Iso settings | Auto (64 - 200),64, 100, 200, 400, 800 | Auto, 64, 100, 200, 400, 800, 1600* (blur reduction mode) |
| Auto iso mode | - | - |
| White balance settings | - auto
- custom
- daylight
- fluorescent
- open shade
- tungsten
| - auto
- daylight
- fluorescent light
- shade
- tungsten light
|
| Shutter speed range (s) | 1/1600 - 8 | 1/2000 - 4 |
| Bulb mode | - | - |
| Exposure compensation | +/- 2.0EV in 0.3EV steps | +/- 2.0EV in 0.3EV steps |
| Explosure metering modes | multi-pattern, center weighted, center spot | TTL multi-segment |
| Program auto exposure | - | + |
| Aperture priority | + | - |
| Shutter priority | + | - |
| Full manual exposure | + | - |
| Creative exposure modes | Portrait, night portrait, landscape, night landscape, close-up, sports, snow, beach, text/document, backlight, manner/museum | Night scene, Landscape, Flower, Portrait, Surf & Snow, Sport, Kids, Pet, Blur Reduction, Food, Frame |
| Self timer (s) | | - |
| Time lapse (intervalometer) | - | - |
| High resolution composite | - | - |
| Flash | | |
| Built-in flash | + | + |
| Flash modes | - auto
- fill
- off
- red-eye reduction
| - auto
- flash-off
- flash-on
- red-eye reduction
|
| Flash range description | Wide: 0.6 - 4.1m; Tele: 0.6 - 2.6m | Wide: 13 ft (4m); Tele: 8.2 ft (2.5m) |
| Usable memory types | | |
| Dual card slots | - | - |
| Raw capture support | - | - |
| Included memory (MB) | 28 | 22 |
| Included memory type | built-in memory | built-in memory |
| Connectivity | | |
| Built-in wi-fi | - | - |
| NFC | - | - |
| Bluetooth | - | - |
| Built-in gps | - | - |
| Microphone jack | - | - |
| Headphone jack | - | - |
| External connections | | |
| Pictbridge compliant | + | + |
| Dpof compliant | - | + |
| Connections (extended) | | |
| Performance Timing | | |
| Max cycle time for jpeg shooting (s/frame) | 2.77 | - |
| Camera penalizes early shutter press | + | - |
| Jpeg shooting speed in burst mode (max resolution) (fps) | 1.9 | - |
| Buffer size for jpeg shooting in burst mode (max resolution) (frames) | 5 | - |
| Shutter lag (full af, wide/mid) (s) | 0.34 | - |
| Shutter lag (full af, tele) (s) | 1.43 | - |
| Shutter lag (manual focus) (s) | 0.25 | - |
| Shutter lag (prefocused) (s) | 0.11 | - |
| Startup time (s) | 5.7 | - |
| Play -> record time (s) | 1.7 | - |
| Flash cycle time, full power (s) | 10.5 | - |
| Power | | |
| Battery life, stills (cipa rating monitor/live view) (shots) | 250 | - |
| Battery form factor | 2 x AA, 1 x CR-V3, or 1 x KAA2HR | 2 x AA |
| Usable battery types | - alkaline or lithium disposable
- nimh rechargeable
| - alkaline disposable
- nimh rechargeable
|
| Batteries included | 2 x AA Alkaline disposable | 2 x AA Alkaline disposable |
| Battery charger included (dedicated charger or ac/usb adapter) | - | - |
| Software | | |
| Included software | | - |
| Os compatibility | | - |