• 1/2.35 inch 27.3mm2
  • 8.0 megapixels
  • 36.00mm - 180.00mm (35mm eq.)
  • APS-C 369.7mm2
  • 14.6 megapixels
  •  
  • Detailed specifications
  • Olympus Stylus 840
  • Samsung NX10
Links
Prices:    
Manufacturer URL: Manufacturer website Manufacturer website
Predecessor:    
Successor:    
General
Model Number: 840 NX10
Alternate Model Number(s):    
Camera Format: Compact Compact System Camera
Currently Manufactured: No No
Retail Price: $249.99 $699.99
Street Price: $173.11 $699.95
Date Available: 2008-01-31 2010-04-01
Tripod Mount: No Yes
Weight: 4.6 oz (130 g) 21.5 oz (610 g)
includes batteries, kit lens
Size: 3.8 x 2.2 x 0.9 in.
(96 x 57 x 24 mm) 		4.8 x 3.4 x 1.6 in.
(122 x 86 x 41 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: CCD CMOS
Sensor Manufacturer:   Samsung
Effective Megapixels: 8.0 14.6
Sensor Format: 1/2.35 inch APS-C
Sensor size: 27.2556mm2 (6.03mm x 4.52mm) 369.72mm2 (23.7mm x 15.6mm)
Approximate Pixel Pitch: 1.86 microns 5.16 microns
Focal Length Multiplier: n/a n/a
Aspect Ratio: 4:3, 16:9 3:2, 16:9
Color Filter Type:   RGBG
Anti Aliasing Filter:   Fixed
Self-Cleaning: No Yes
Sensor shift image stabilization: Yes No
On-Sensor Phase Detect: No No
DxO Sensor Score:   63
DxO Color Depth Score (bits):   22.8
DxO Dynamic Range Score (evs):   10.8
DxO Maximum Effective ISO Score (iso):   572
Image Capture
Image Resolution: 3248 x 2436 (7.9 MP, 4:3),
2560 x 1920 (4.9 MP, 4:3),
2304 x 1728 (4.0 MP, 4:3),
2048 x 1536 (3.1 MP, 4:3),
1920 x 1080 (2.1 MP, 16:9),
1600 x 1200 (1.9 MP, 4:3),
1280 x 960 (1.2 MP, 4:3),
640 x 480 (0.3 MP, 4:3) 		4592 x 3056 (14.0 MP, 3:2),
4592 x 2584 (11.9 MP, 16:9),
3872 x 2592 (10.0 MP, Other),
3872 x 2176 (8.4 MP, 16:9),
3008 x 2000 (6.0 MP, 3:2),
3008 x 1688 (5.1 MP, 16:9),
1920 x 1280 (2.5 MP, 3:2),
1920 x 1080 (2.1 MP, 16:9),
1472 x 976 (1.4 MP, Other)
Image File Format: JPEG JPEG (EXIF 2.2), RAW (.SRW)
Continuous-mode frames/second: 1.0 3.0
Video Capture
Can take movies: Yes Yes
Movie Resolution: 640x480 (30)
640x480 (15)
320x240 (30)
320x240 (15) 		1280x720 (30)
640x480 (30)
320x240 (30)
Movie File Format: AVI Motion JPEG H.264 .MP4
Composite Video Out: Yes Yes
NTSC/PAL Switchable Video: Yes
Video Usable as Viewfinder:
HD Video Out: Yes
HD Video Connection: HDMI
Lens & Optics
Lens Mount: n/a Samsung NX
Lens: Olympus lens Samsung 18-55mm F3.5-5.6 OIS NX lens
Focal Length (35mm equivalent): 36 - 180mm 27 - 83mm
Focal Length (actual): 6.4 - 32mm 18 - 55mm
Zoom Ratio: 5.00x 3.00x
Aperture Range: f/3.3 (wide) / f/5.0 (tele) - ??? f/3.5 (W) / f/5.6 (T) - f/22
Integrated ND Filter: No No
Normal Focus Range: 70 cm to Infinity
27.6 in to Infinity 		 
Macro Focus Range: 3 - 70 cm
1.2 - 27.6 in 		 
Filter Thread: n/a 58.0mm
Thread Type: n/a n/a
Optical Image Stabilization: No Yes
Digital Zoom: Yes No
Digital Zoom Values: 5.6x n/a
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: CCD contrast detection Contrast detection
Auto Focus Assist Light? No Yes
Manual Focus: No Yes
Viewfinder
Viewfinder: LCD EVF / LCD
Viewfinder Type:   EVF type; 921k dots, 100% coverage, 0.86x mag., 20.2mm eyepoint, -4 to +2 diopter
Focus Peaking: No No
EVF Resolution: n/a  
Viewfinder Magnification (35mm equivalent):   0.57x
Viewfinder Magnification (nominal/claimed):   0.86x
Display
Eye-level Viewfinder: No Yes
Rear Display: Yes Yes
Rear Display Size (inches): 2.7 3.0
Rear Display Resolution: 230,000 dots 614,400 dots
Touchscreen: No No
Articulating Screen: No No
Tilt Swivel Screen: No No
Selfie Screen: No No
Max Playback Zoom: 10.0x 7.2x
Top Deck Display: No
Exposure
Maximum ISO (native):    
Minimum ISO (native):    
ISO Settings: Auto, 64, 100, 200, 400, 800, 1600 100, 200, 400, 800, 1600, 3200
Auto ISO Mode: No No
White Balance Settings: Auto, Daylight, Overcast, Tungsten, Fluorescent 1, Fluorescent 2, Fluorescent 3 Auto, 7 presets, manual
Shutter Speed Range: 1/2000 - 4 sec 1/4000 - 30 sec
Bulb Mode: No Yes
Exposure Compensation: +/- 2.0EV in 0.3EV steps +/- 3.0EV in 0.3EV steps
Metering Modes: Digital ESP, Spot, Face detection AE w/ face-detection AF 247-zone multi, center-weighted, spot
Program Auto Exposure: Yes Yes
Aperture Priority: No Yes
Shutter Priority: No Yes
Full Manual Exposure: No Yes
Creative Exposure Modes: Portrait, Landscape, Landscape+Portrait, Night, Night+Portrait, Sport, Indoor, Candle, Self Portrait, Available Light Portrait, Sunset, Fireworks, Cuisine, Behind Glass, Documents, Auction, Shoot & Select 1 / 2, Beach&Snow, Pre-capture Movie Smart Auto, Scene (nine modes), Night, Portrait, Landscape
Self Timer: 12 seconds seconds 2-30 seconds
Time Lapse (intervalometer): No  
High Resolution Composite: No No
Flash
Built-in Flash: Yes Yes
Flash Modes: Auto, Red-Eye Reduction, Fill-In, Off Smart Flash, Auto, Fill-in, Off, Red-eye reduction (Auto or Fill-in), Slow synchro
Flash Guide Number (ISO 100): n/a 11.0 m / 36.1 ft.
Flash Range Description: Wide: 0.66 - 14.4ft. (0.2 - 4.4m); Tele: 1.2 – 10.2ft. (0.6 - 3.1m) at ISO 800 Lens dependent
Max Flash Sync:   1/180
Flash Exposure Compensation:   +/- 2.0 EV in 0.5EV steps
External Flash Connection: n/a Hot shoe
Built-In Wireless Flash Control:   No
Image Storage
Usable Memory Types: xD SD / SDHC
UHS Support:    
Other Memory:    
Dual Card Slots: No No
RAW Capture Support: No Yes
Uncompressed Format:   RAW (.SRW)
Movie File Format: AVI Motion JPEG H.264 .MP4
Included Memory: 14.8 MB No memory included
Included Memory Type: built-in memory  
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 Yes
DPOF Compliant: No Yes
Remote Control: No Yes
Remote Control Type:   Optional wired
Connections (extended):   Wired remote socket, DC input
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution):   0.93
Cycle time for RAW shooting in single shot mode (seconds per frame):   1.07
Buffer size for RAW shooting in single shot mode (frames):   12
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): 1.0 3.0
Buffer size for JPEG shooting in burst mode (frames, max resolution): 6 13
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):   0.42 seconds
Shutter lag (full AF, tele):   0.39 seconds
Shutter lag (full AF, live view - DSLR):    
Shutter lag (prefocused, live view - DSLR):    
Shutter Lag (manual focus):   0.122 seconds
Shutter lag (full AF, with flash):   0.51 seconds
Shutter Lag (prefocused):   0.119 seconds
Shutter Lag (notes):   Mulit-area AF lag: 0.408s
Startup Time:   1.1 seconds
Play -> Record Time:   1.1 seconds
Flash cycle time, full power:   4.1 seconds
Power
Battery Life, Stills (CIPA Rating Monitor/Live View):   400 shots
Battery Life, Still (CIPA Rating OVF/EVF):    
Battery Life, Video:    
Battery Form Factor: Proprietary LI-50B Proprietary BP1310
Usable Battery Types: Lithium Ion rechargeable Lithium-ion rechargeable
Batteries Included: 1 x Proprietary LI-50B Lithium Ion rechargeable 1 x Proprietary BP1310 Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes Yes
Dedicated Battery Charger Included:
Internal Charging Supported:
Software
Included Software:    
OS Compatibility:    
Miscellaneous
Notes & Features: Available in Noble Black and Titan Silver.