• 1/3.2 inch 15.5mm2
  • 8.0 megapixels
  • 30.00mm (35mm eq.)
  • 1/3 inch 17.3mm2
  • 10.1 megapixels
  • 29.00mm - 87.00mm (35mm eq.)
  • Detailed specifications
  • Samsung Galaxy S II
  • Nikon Coolpix S31
Links
Prices:    
Manufacturer URL: Manufacturer website Manufacturer website
Predecessor:    
Successor:    
General
Model Number: Galaxy S II S31
Alternate Model Number(s):    
Camera Format: Other Compact
Currently Manufactured: No No
Retail Price: $499.99 $119.95
Street Price: $199.99 $89.00
Date Available: 2011-09-01 2013-02-15
Tripod Mount: No Yes
Weight: 4.7 oz (132 g)
includes batteries
6.5 oz (185 g)
includes batteries
Size: 2.8 x 5.1 x 0.4 in.
(70 x 130 x 10 mm)
4.1 x 2.6 x 1.6 in.
(105 x 65 x 42 mm)
Waterproof: No Yes
Waterproof Depth: n/a  
Image Sensor
Sensor Type: CMOS CCD
Sensor Manufacturer:    
Effective Megapixels: 8.0 10.1
Sensor Format: 1/3.2 inch 1/3 inch
Sensor size: 15.5268mm2 (4.54mm x 3.42mm) 17.28mm2 (4.8mm x 3.6mm)
Approximate Pixel Pitch: 1.39 microns 1.32 microns
Focal Length Multiplier: n/a n/a
Aspect Ratio: 4:3 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: 3264 x 2448 (8.0 MP, 4:3),
3264 x 1968 (6.4 MP, Other),
2048 x 1536 (3.1 MP, 4:3),
2048 x 1232 (2.5 MP, Other),
800 x 480 (0.4 MP, Other),
640 x 480 (0.3 MP, 4:3)
3648 x 2736 (10.0 MP, 4:3),
2272 x 1704 (3.9 MP, 4:3),
1600 x 1200 (1.9 MP, 4:3)
Image File Format: JPEG JPEG
Continuous-mode frames/second: n/a 1.5
Video Capture
Can take movies: Yes Yes
Movie Resolution: 1920x1080 (30)
1280x720 (30)
720x480 (30)
640x480 (30)
320x240 (30)
176x144 (30)
1280x720 (30p)
Movie File Format: MPEG4, H.264, H.263  
Composite Video Out: Yes
NTSC/PAL Switchable Video: n/a Yes
Video Usable as Viewfinder: n/a
HD Video Out:
HD Video Connection:
Lens & Optics
Lens Mount: n/a n/a
Lens: Fixed focal length and aperture NIKKOR; 6 elements in 5 groups
Focal Length (35mm equivalent): 30mm 29 - 87mm
Focal Length (actual): 4mm 4.1 - 12.3mm
Zoom Ratio: 1.00x 3.00x
Aperture Range: f/2.65 (fixed) f/3.3 (wide) / f/5.9 (tele) - ???
Integrated ND Filter: No No
Normal Focus Range:   30 cm to Infinity
11.8 in to Infinity
Macro Focus Range:   5 cm to Infinity
2.0 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 4x Up to 4x
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: Contrast Detection: Auto, Macro, Face Detection Contrast Detection: Center, Face detection
Auto Focus Assist Light? Yes 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): 4.5 2.7
Rear Display Resolution: 1,152,000 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 (40-800?), 100, 200, 400, 800 Auto, 80, 100, 200, 400, 800, 1600
Auto ISO Mode: Yes Yes
White Balance Settings: Auto, Daylight, Cloudy, Incandescent, Fluorescent Auto
Shutter Speed Range: 1/16000 - 1/15 sec 1/2000 - 4 sec
Bulb Mode: No No
Exposure Compensation: +/- 2.0EV in 1.0EV steps +/- 2.0EV in 0.3EV steps
Metering Modes: Matrix, Center-weighted, Spot Matrix, Center-weighted (digital zoom less than 2x), Spot (digital zoom 2X or more)
Program Auto Exposure: Yes Yes
Aperture Priority: No No
Shutter Priority: No No
Full Manual Exposure: No No
Creative Exposure Modes: Smile shot, Beauty, Panorama, Action shot, Cartoon; Scene mode: Portrait, Landscape, Night, Sports, Party/Indoor, Beach/Snow, Sunset, Dawan, Fall colour, Firework, Text, Candlelight, Backlight Close Up, Continuous shooting, Diorama effect, Fireworks Show, Food, Interval shooting, Mirror, Underwater, Soft
Self Timer: 2, 5, 10 seconds 10, smile seconds
Time Lapse (intervalometer):    
High Resolution Composite: No No
Flash
Built-in Flash: Yes Yes
Flash Modes: LED; On, Off, Auto Auto, Auto w/ Red-eye Reduction, Flash Off, Flash On, w/ Red-eye Reduction, Flash Off
Flash Guide Number (ISO 100): n/a n/a
Flash Range Description: None provided Auto ISO: [W]: 0.5 to 3.5m (1ft. 8 in. to 11 ft.) [T]: 0.5 to 2.0m (1ft 8 in. to 6 ft 6 in.)
Max Flash Sync:    
Flash Exposure Compensation:    
External Flash Connection: n/a n/a
Built-In Wireless Flash Control:    
Image Storage
Usable Memory Types: microSD SD / SDHC / SDXC
UHS Support:    
Other Memory:    
Dual Card Slots: No No
RAW Capture Support: No No
Uncompressed Format:    
Movie File Format: MPEG4, H.264, H.263  
Included Memory:   25.0 MB
Included Memory Type:   Internal
Connectivity
Built-In Wi-Fi: Yes No
NFC:
Bluetooth: Yes No
Built-In GPS: No No
Microphone Jack: No No
Headphone Jack: Yes No
External Connections: USB 2.0 High Speed,Bluetooth,WiFi USB 2.0 High Speed
PictBridge Compliant: No No
DPOF Compliant: No Yes
Remote Control:
Remote Control Type:    
Connections (extended): MicroUSB, 3.5mm Ear Jack  
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution):    
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?
JPEG shooting speed in burst mode (fps, max resolution):   1.5
Buffer size for JPEG shooting in burst mode (frames, max resolution):   4
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):    
Shutter lag (full AF, tele):    
Shutter lag (full AF, live view - DSLR):    
Shutter lag (prefocused, live view - DSLR):    
Shutter Lag (manual focus):    
Shutter lag (full AF, with flash):    
Shutter Lag (prefocused):    
Shutter Lag (notes):    
Startup Time:    
Play -> Record Time:    
Flash cycle time, full power:    
Power
Battery Life, Stills (CIPA Rating Monitor/Live View):   260 shots
Battery Life, Still (CIPA Rating OVF/EVF):    
Battery Life, Video:    
Battery Form Factor: Proprietary Proprietary EN-EL12
Usable Battery Types: 1800mAh Lithium-ion Rechargeable Lithium-ion rechargeable
Batteries Included: Proprietary 1800mAh Lithium-ion Rechargeable 1 x Proprietary EN-EL12 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: 3G/4G, Android 2.3, 1.2 GHz Dual core Exynos processor, 4.52" Super AMOLED Touchscreen, 8-megapixel main camera with LED flash, tap to focus, face detection, Geo-tagging, up to 1080p movies, 2-megapixel front-facing camera, 16GB. Available in black. Other variants are available in black or white with 4.3" screen. Waterproof (up to 16.4 feet), Shockproof (up to 3.9 feet) and Dustproof. Available in White, Blue, Pink, Brown or Yellow.