• 1/2.3 inch 28.1mm2
  • 10.0 megapixels
  • 35.00mm - 105.00mm (35mm eq.)
  • 1/2.3 inch 28.1mm2
  • 14.1 megapixels
  • 26.00mm - 130.00mm (35mm eq.)
  • Detailed specifications
  • Fujifilm FinePix Z20fd
  • Nikon Coolpix S3100
Links
Prices:    
Manufacturer URL: Manufacturer website Manufacturer website
Predecessor:    
Successor:    
General
Model Number: Z20fd S3100
Alternate Model Number(s):    
Camera Format: Ultra Compact Ultra Compact
Currently Manufactured: No No
Retail Price: $199.95 $139.95
Street Price:   $139.99
Date Available: 2008-03-30 2011-02-28
Tripod Mount: No Yes
Weight: 3.9 oz (110 g) 4.2 oz (118 g)
includes batteries
Size: 3.6 x 2.2 x 0.7 in.
(91 x 56 x 19 mm) 		3.7 x 2.3 x 0.7 in.
(94 x 58 x 18 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: CCD CCD
Sensor Manufacturer:    
Effective Megapixels: 10.0 14.1
Sensor Format: 1/2.3 inch 1/2.3 inch
Sensor size: 28.0735mm2 (6.17mm x 4.55mm) 28.0735mm2 (6.17mm x 4.55mm)
Approximate Pixel Pitch: 1.69 microns 1.43 microns
Focal Length Multiplier: n/a n/a
Aspect Ratio: 4:3, 3:2 4:3
Color Filter Type:    
Anti Aliasing Filter:    
Self-Cleaning: No No
Sensor shift image stabilization: No No
On-Sensor Phase Detect: No No
DxO Sensor Score:    
DxO Color Depth Score (bits):    
DxO Dynamic Range Score (evs):    
DxO Maximum Effective ISO Score (iso):    
Image Capture
Image Resolution: 3648 x 2736 (10.0 MP, 4:3),
3648 x 2432 (8.9 MP, 3:2),
2592 x 1944 (5.0 MP, 4:3),
2048 x 1536 (3.1 MP, 4:3),
1600 x 1200 (1.9 MP, 4:3),
640 x 480 (0.3 MP, 4:3) 		4320 x 3240 (14.0 MP, 4:3),
3968 x 2232 (8.9 MP, 16:9),
3264 x 2448 (8.0 MP, 4:3),
2592 x 1944 (5.0 MP, 4:3),
2048 x 1536 (3.1 MP, 4:3),
1024 x 768 (0.8 MP, 4:3),
640 x 480 (0.3 MP, 4:3)
Image File Format: JPEG (EXIF v2.2) JPEG
Continuous-mode frames/second: 0.6 n/a
Video Capture
Can take movies: Yes Yes
Movie Resolution: 640x480 (30)
320x240 (30) 		1280x720 (30)
640x480 (30)
320x240 (30)
Movie File Format: MPEG-4  
Composite Video Out: Yes Yes
NTSC/PAL Switchable Video: Yes Yes
Video Usable as Viewfinder:
HD Video Out:
HD Video Connection:
Lens & Optics
Lens Mount: n/a n/a
Lens: Fujinon Zoom Zoom-Nikkor VR
Focal Length (35mm equivalent): 35 - 105mm 26 - 130mm
Focal Length (actual): 6.3 - 18.9mm 4.6 - 23mm
Zoom Ratio: 3.00x 5.00x
Aperture Range: Wide: f/3.7 - f/8.0; Tele: f/4.2 - f/9.0 f/3.2 (wide) / f/6.5 (tele) - ??
Integrated ND Filter: No No
Normal Focus Range: 60 cm to Infinity
23.6 in to Infinity 		50 cm to Infinity
19.7 in to Infinity
Macro Focus Range: 8 - 80 cm
3.1 - 31.5 in 		10 cm to Infinity
3.9 in to Infinity
Filter Thread: n/a n/a
Thread Type: n/a n/a
Optical Image Stabilization: No No
Digital Zoom: Yes Yes
Digital Zoom Values: Up to 5.7x Up to 4x
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: Contrast Detect: Center, Multi Contrast Detection
Auto Focus Assist Light? No Yes
Manual Focus: No No
Viewfinder
Viewfinder: LCD LCD
Viewfinder Type:    
Focus Peaking: No No
EVF Resolution: n/a n/a
Viewfinder Magnification (35mm equivalent):    
Viewfinder Magnification (nominal/claimed):    
Display
Eye-level Viewfinder: No No
Rear Display: Yes Yes
Rear Display Size (inches): 2.5 2.7
Rear Display Resolution: 150,000 dots 230,000 dots
Touchscreen: No No
Articulating Screen: No No
Tilt Swivel Screen: No No
Selfie Screen: No No
Max Playback Zoom:    
Top Deck Display:
Exposure
Maximum ISO (native):    
Minimum ISO (native):    
ISO Settings: Auto, 64, 100, 200, 400, 800, 1600 Auto (80 to 1600), Fixed range auto (ISO 80 to 400, 80 to 800); 80, 100, 200, 400, 800, 1600, 3200
Auto ISO Mode: Yes Yes
White Balance Settings: Auto, Fine, Shade, Fluorescent light (Daylight), Fluorescent light (Warm White), Fluorescent light (Cool White), Incandescent light  
Shutter Speed Range: 1/1000 - 3 sec  
Bulb Mode: No No
Exposure Compensation: +/- 2.0EV in 0.3EV steps +/- 2.0EV in 0.3EV steps
Metering Modes: TTL 256-zones metering  
Program Auto Exposure: No Yes
Aperture Priority: No No
Shutter Priority: No No
Full Manual Exposure: Yes No
Creative Exposure Modes: Auto, Manual, Natural Light, Natural Light with Flash, Portrait, Landscape, Sport, Night, Fireworks, Auction, Sunset, Snow, Beach, Museum, Party, Flower, Text, Picture Stabilization, Successive Movie, Stamp 19 Scene modes.
Self Timer: 2 or 10 seconds 10 or 2, Smile seconds
Time Lapse (intervalometer):    
High Resolution Composite: No No
Flash
Built-in Flash: Yes Yes
Flash Modes: Auto, Forced Flash, Suppressed Flash, Slow Synchro, Red-eye Reduction Auto, Red-eye Reduction & Forced Flash n/a
Flash Guide Number (ISO 100): n/a n/a
Flash Range Description: 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.; Macro: approx. 30cm / 1.0 ft.to 80cm / 2.6 ft. n/a
Max Flash Sync:    
Flash Exposure Compensation:    
External Flash Connection: n/a n/a
Built-In Wireless Flash Control:    
Image Storage
Usable Memory Types: SD / SDHC / xD SD / SDHC / SDXC
UHS Support:    
Other Memory:    
Dual Card Slots: No No
RAW Capture Support: No No
Uncompressed Format:    
Movie File Format: MPEG-4  
Included Memory: 45.0 MB 45.0 MB
Included Memory Type: Internal Internal
Connectivity
Built-In Wi-Fi: No No
NFC: No
Bluetooth: No No
Built-In GPS: No No
Microphone Jack: No No
Headphone Jack: No No
External Connections: USB 2.0 High Speed USB 2.0 High Speed
PictBridge Compliant: No No
DPOF Compliant: Yes Yes
Remote Control: No
Remote Control Type:    
Connections (extended): DC In, IrSimple / IrSS infrared  
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): 3.05  
Cycle time for RAW shooting in single shot mode (seconds per frame):    
Buffer size for RAW shooting in single shot mode (frames):    
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot):    
Camera penalizes early shutter press? No
JPEG shooting speed in burst mode (fps, max resolution): 0.6  
Buffer size for JPEG shooting in burst mode (frames, max resolution): 3  
RAW shooting speed in burst mode (fps):    
Buffer size for RAW shooting in burst mode (frames):    
RAW+JPEG shooting speed in burst mode (fps):    
Buffer Size for RAW+JPEG shooting in burst mode (frames):    
Shutter lag (full AF, wide/mid): 0.59 seconds  
Shutter lag (full AF, tele): 0.58 seconds  
Shutter lag (full AF, live view - DSLR):    
Shutter lag (prefocused, live view - DSLR):    
Shutter Lag (manual focus):    
Shutter lag (full AF, with flash): 0.87 seconds  
Shutter Lag (prefocused): 0.038 seconds  
Shutter Lag (notes):    
Startup Time: 2.5 seconds  
Play -> Record Time: 0.9 seconds  
Flash cycle time, full power: 6.0 seconds  
Power
Battery Life, Stills (CIPA Rating Monitor/Live View): 200 shots 220 shots
Battery Life, Still (CIPA Rating OVF/EVF):    
Battery Life, Video:    
Battery Form Factor: Proprietary NP-45 Proprietary LP-E19
Usable Battery Types: Lithium-ion rechargeable Lithium-ion rechargeable
Batteries Included: 1 x Proprietary NP-45 Lithium-ion rechargeable 1 x Proprietary LP-E19 Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes Yes
Dedicated Battery Charger Included:
Internal Charging Supported:
Software
Included Software:   Nikon ViewNX 2 CD-ROM
OS Compatibility:   Windows, Mac OS
Miscellaneous
Notes & Features: Dual Shutter Releases (One button for still capture, one for movie record); i-Flash Intelligent Flash; Dual Shot Mode (takes 2 shots, one with flash, one without); Stamp It ( Add a little fun to your images by “stamping” a variety of fun designs to up to three detected faces in your shots!) 4-way VR Image Stabilization, 720p HD movies, Filter effects such as Soft Focus, Selective Color, Fisheye, Miniature and Cross Screen; Smile Timer, Blink Warning, Red-eye Fix, Skin Softening. Available in black, silver, red, yellow, purple, blue and pink.