| Attribute | Pentax Optio M40 ×  | Fujifilm FinePix Z20fd ×  |                 
|---|---|---|
| General | ||
| Model | Pentax Optio M40 | Fujifilm FinePix Z20fd | 
| Brand | Pentax | Fujifilm | 
| Manufacturer url | https://us.ricoh-imaging.com/ | http://www.fujifilmusa.com/index.html | 
| Model number | M40 | Z20fd | 
| Camera format | Ultra Compact | Ultra Compact | 
| Release year (year) | 2007 | 2008 | 
| Tripod mount | + | - | 
| Length (mm) | 97 | 91 | 
| Width (mm) | 18 | 19 | 
| Height (mm) | 58 | 56 | 
| Weight (g) | 133 | 110 | 
| Waterproof | - | - | 
| Image Sensor | ||
| Sensor type | CCD | CCD | 
| Effective megapixels (MP) | 8 | 10 | 
| Sensor format | 1/2.35 inch | 1/2.3 inch | 
| Sensor area (mm²) | 27.26 | 28.07 | 
| Sensor width (mm) | 6.03 | 6.17 | 
| Sensor height (mm) | 4.52 | 4.55 | 
| Approximate pixel pitch (micron) | 1.85 | 1.69 | 
| Aspect ratio | 4:3 | 4:3, 3:2 | 
| 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) | 1.2 | 0.6 | 
| Video Capture | ||
| Can take movies | + | + | 
| Movie resolution | 
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| Image Storage | ||
| Movie file format | AVI (MotionJPEG) | MPEG-4 | 
| Composite video out | + | + | 
| Ntsc/pal switchable video | + | + | 
| Lens and Optics | ||
| Lens | Pentax smc zoom lens | Fujinon Zoom | 
| Focal length (35mm equivalent) (mm) | 36.00 - 108.00 | 35.00 - 105.00 | 
| Focal length (actual) (mm) | 9.00 | 9.00 | 
| Zoom ratio (x) | 3 | 3 | 
| Aperture range (f) | 0.17 - 0.32 | 0.11 - 0.27 | 
| Integrated nd filter | - | - | 
| Min focus range (cm) | 40 | 60 | 
| Macro focus range (cm) | 10 - 40 | 8 - 80 | 
| Optical image stabilization | - | - | 
| Digital zoom | + | + | 
| Digital zoom values (x) | 
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  | 
| Auto Focus | ||
| Auto focus | + | + | 
| Auto focus type | 9-point TTL contrast detection | Contrast Detect: Center, Multi | 
| 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) | 150,000 | 150,000 | 
| Touchscreen | - | - | 
| Articulating screen | - | - | 
| Tilt swivel screen | - | - | 
| Selfie screen | - | - | 
| Max playback zoom (x) | 8 | - | 
| Exposure | ||
| Iso settings | Auto (50 - 1600), 3200* (Digital SR mode only) | Auto, 64, 100, 200, 400, 800, 1600 | 
| Auto iso mode | - | + | 
| White balance settings | 
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| Shutter speed range (s) | 1/2000 - 4 | 1/1000 - 3 | 
| Bulb mode | - | - | 
| Exposure compensation | +/- 2.0EV in 0.3EV steps | +/- 2.0EV in 0.3EV steps | 
| Explosure metering modes | TTL multi-segment | TTL 256-zones metering | 
| Program auto exposure | + | - | 
| Aperture priority | - | - | 
| Shutter priority | - | - | 
| Full manual exposure | - | + | 
| Creative exposure modes | Landscape, Flower, Natural Skin Tone, Portrait, Surf & Snow, Sport, Digital SR, Kids, Pet, Food, Frame Composite | Auto, Manual, Natural Light, Natural Light with Flash, Portrait, Landscape, Sport, Night, Fireworks, Auction, Sunset, Snow, Beach | 
| Self timer (s) | 
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| Time lapse (intervalometer) | - | - | 
| High resolution composite | - | - | 
| Flash | ||
| Built-in flash | + | + | 
| Flash modes | 
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| Flash range description | 26.2’ at wide, 13.1’ at tele | Auto ISO: Wide angle: approx. 0.7m / 2.3 ft. to 3.9m / 12.8 ft.; Telephoto:, approx. 0.7m / 2.3 ft. to 3.4m / 11.2 ft. | 
| Usable memory types | 
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| Dual card slots | - | - | 
| Raw capture support | - | - | 
| Included memory (MB) | 21 | 45 | 
| Included memory type | built-in memory | Internal | 
| 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 | - | - | 
| Connections (extended) | 
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| Performance Timing | ||
| Max cycle time for jpeg shooting (s/frame) | 3.17 | 3.05 | 
| Camera penalizes early shutter press | - | - | 
| Jpeg shooting speed in burst mode (max resolution) (fps) | 1.2 | 0.6 | 
| Buffer size for jpeg shooting in burst mode (max resolution) (frames) | 3 | 3 | 
| Shutter lag (full af, wide/mid) (s) | 0.92 | 0.59 | 
| Shutter lag (full af, tele) (s) | 1.14 | 0.58 | 
| Shutter lag (full af, with flash) (s) | 1.16 | 0.87 | 
| Shutter lag (prefocused) (s) | 0.01 | 0.04 | 
| Startup time (s) | 3.1 | 2.5 | 
| Play -> record time (s) | 0.8 | 0.9 | 
| Flash cycle time, full power (s) | 5.3 | 6 | 
| Power | ||
| Battery life, stills (cipa rating monitor/live view) (shots) | 220 | 200 | 
| Battery form factor | Proprietary D-LI63 | Proprietary NP-45 | 
| Usable battery types | 
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| Batteries included | 1 x Proprietary D-LI63 Lithium Ion rechargeable | 1 x Proprietary NP-45 Lithium-ion rechargeable | 
| Battery charger included (dedicated charger or ac/usb adapter) | + | + | 
| Miscellaneous | ||
| Notes and features | - | Dual Shutter Releases (One button for still capture, one for movie record); i-Flash Intelligent Flash |