• APS-C 368.2mm2
  • 16.2 megapixels
  • ISO 100 - 6400
  • APS-C 368.2mm2
  • 16.3 megapixels
  • 35.00mm (35mm eq.)
  • Detailed specifications
  • Nikon D5100
  • Fujifilm X100S
Links
Prices:    
Manufacturer URL: Manufacturer website Manufacturer website
Predecessor: Nikon D5000
D5000 vs D5100
 
Successor: Nikon D5200
D5100 vs D5200
Fujifilm X100T
X100S vs X100T
General
Model Number: D5100 X100S
Alternate Model Number(s):    
Camera Format: SLR Mid-Sized
Currently Manufactured: No No
Retail Price: $899.95 $1299.95
Street Price: $649.99 $1,099.00
Date Available: 2011-04-17 2013-03-30
Tripod Mount: Yes Yes
Weight: 29.2 oz (829 g)
includes batteries, kit lens
15.8 oz (449 g)
includes batteries
Size: 5.0 x 3.8 x 3.1 in.
(128 x 97 x 79 mm)
5.0 x 2.9 x 2.1 in.
(127 x 74 x 54 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: CMOS CMOS
Sensor Manufacturer: Sony  
Effective Megapixels: 16.2 16.3
Sensor Format: APS-C APS-C
Sensor size: 368.16mm2 (23.60mm x 15.60mm) 368.16mm2 (23.60mm x 15.60mm)
Approximate Pixel Pitch: 4.79 microns 4.82 microns
Focal Length Multiplier: 1.5x 1.5x
Aspect Ratio: 3:2 3:2
Color Filter Type: RGBG X-Trans II
Anti Aliasing Filter: Fixed Not needed
Self-Cleaning: Yes No
Sensor shift image stabilization: No No
On-Sensor Phase Detect: No Yes
DxO Sensor Score: 80  
DxO Color Depth Score (bits): 23.5  
DxO Dynamic Range Score (evs): 13.6  
DxO Maximum Effective ISO Score (iso): 1,183  
Image Capture
Image Resolution: 4928 x 3264 (16.1 MP, Other),
3696 x 2448 (9.0 MP, Other),
2464 x 1632 (4.0 MP, Other)
4896 x 3264 (16.0 MP, 3:2),
4896 x 2760 (13.5 MP, Other),
3264 x 3264 (10.7 MP, 1:1),
3456 x 2304 (8.0 MP, 3:2),
3456 x 1944 (6.7 MP, 16:9),
2304 x 2304 (5.3 MP, 1:1),
2496 x 1664 (4.2 MP, 3:2),
2496 x 1408 (3.5 MP, Other),
1664 x 1664 (2.8 MP, 1:1),
9600 x 2160 (20.7 MP, Other),
9600 x 1440 (13.8 MP, Other),
6400 x 2160 (13.8 MP, Other),
6400 x 1440 (9.2 MP, Other)
Image File Format: JPEG (EXIF 2.3), NEF (RAW) 14-bits, RAW+JPEG JPEG (EXIF 2.3), .RAF RAW, RAW+JPEG
Continuous-mode frames/second: 3.9 5.7
Video Capture
Can take movies: Yes Yes
Movie Resolution: 1920x1080 (30/​25/​24)
1280x720 (30/​25/​24)
640x424 (30/​25)
1920x1080 (60p/​30p)
Movie File Format: MOV H.264/MPEG-4 H.264 (MOV) with stereo sound
Composite Video Out: Yes No
NTSC/PAL Switchable Video: Yes n/a
Video Usable as Viewfinder: Yes n/a
HD Video Out: Yes Yes
HD Video Connection: HDMI HDMI
Lens & Optics
Lens Mount: Nikon F n/a
Lens: NIKKOR AF-S 18-55mm f/3.5-5.6G DX VR Fixed Fujinon Apsherical lens; 8 elements in 6 groups, Super EBC coating
Focal Length (35mm equivalent): 27 - 83mm 35mm
Focal Length (actual): 18 - 55mm 23mm
Zoom Ratio: 3.00x 1.00x
Aperture Range: f/3.5 -22 (W), f/5.6 -36 (T) f/2 - f/16 (9 blade aperture diaphram with built-in 3-stop ND filter)
Integrated ND Filter: No Yes
Normal Focus Range: 28 cm to Infinity
11.0 in to Infinity
80 cm to Infinity
31.5 in to Infinity
Macro Focus Range:   10 - 200 cm
3.9 - 78.7 in
Filter Thread: 52.0mm 49.0mm
Thread Type: n/a body threads w/ adapter
Optical Image Stabilization: Yes No
Digital Zoom: No Yes
Digital Zoom Values: n/a 3x digital zoom in Movie mode only
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: 11 point TTL phase detection with 3D focus tracking by Nikon Multi-CAM 1000; Single-point, Dynamic and Auto Area modes. One cross-type sensor. Intelligent Hybrid AF (Contrast Detect AF/Phase Detect AF), Area/Multi
Auto Focus Assist Light? Yes Yes
Manual Focus: Yes Yes
Viewfinder
Viewfinder: Optical / LCD Hybrid / LCD
Viewfinder Type: SLR type; eye-level pentamirror, ~95% coverage, ~0.78x magnification (50mm f/1.4 lens and infinity, -1.0m^1), 17.9mm eyepoint (-1.0m^1), -1.7 to +0.7 diopter Hybrid Optical/Electronic. Optical: Reverse Galilean viewfinder with electronic bright frame display, 0.5x magnification, ~90% coverage; EVF: 0.48-inch, 2360K-dot LCD, ~100% coverage; 15mm eyepoint, -2 to +1 diopter, built-in eye sensor
Focus Peaking: No Yes
EVF Resolution: n/a n/a
Viewfinder Magnification (35mm equivalent): 0.52x 0.50x
Viewfinder Magnification (nominal/claimed): 0.78x  
Display
Eye-level Viewfinder: Yes Yes
Rear Display: Yes Yes
Rear Display Size (inches): 3.0 2.8
Rear Display Resolution: 921,600 dots 460,000 dots (153,000 px)
Touchscreen: No No
Articulating Screen: Yes No
Tilt Swivel Screen: Yes No
Selfie Screen: Yes No
Max Playback Zoom: 31.0x  
Top Deck Display: No No
Exposure
Maximum ISO (native): 6400 6400
Minimum ISO (native): 100 200
ISO Settings: Auto, 100-6400, Hi-1=12800, Hi-2=25600 Auto, 200-6400, expandable to 100, 12800 and 25600
Auto ISO Mode: Yes Yes
White Balance Settings: Auto, Incandescent, Fluorescent (7), Direct Sunlight, Flash, Cloudy, Shade, Manual Auto, Fine, Shade, Fluorescent light (Daylight, Warm White, Cool White), Incandescent light, Underwater, Custom, Color Temperature
Shutter Speed Range: 1/4000 - 30 sec 1/4000 - 30 sec
Bulb Mode: Yes Yes
Exposure Compensation: +/- 5.0EV in 0.3EV steps +/- 2.0EV in 0.3EV steps
Metering Modes: 3D Color Matrix Metering II (420-pixel RGB), Center-weighted (75% given to 8mm circle in the center), Spot (3.5mm circle (2.5%) centered on selected focus point) 256-zones metering, Multi, Average, Spot
Program Auto Exposure: Yes Yes
Aperture Priority: Yes Yes
Shutter Priority: Yes Yes
Full Manual Exposure: Yes Yes
Creative Exposure Modes: Portrait, Landscape, Child, Sports, Close up, Scene (Party/indoor, Beach/snow, Sunset, Dusk/dawn, Pet portrait, Candlelight, Blossom, Autumn colors, Food, Night portrait, Night landscape), Special Effects (Stills or D-movies: Silhouette, Selective Color, Night Vision, High Key, Low Key, Miniature Effect, Color Sketch). Motion Panorama, Film Simulation, Advanced Filter (Pop Color, Toy Camera, Miniature, Dynamic Tone, Partial Color, High Key, Low Key, Soft Focus), Multiple Exposure.
Self Timer: 2, 5, 10, 20 seconds 10 or 2 seconds
Time Lapse (intervalometer):   No
High Resolution Composite: No No
Flash
Built-in Flash: Yes Yes
Flash Modes: Auto, auto with red-eye reduction, auto slow sync, auto slow sync with red-eye reduction, fill-flash, red-eye reduction, slow sync, slow sync with red-eye reduction, rear-curtain with slow sync, rear-curtain sync, off; 18-300mm coveraqge Red-eye removal OFF : Auto, Forced Flash, Suppressed Flash, Slow Synchro. Red-eye removal ON : Red-eye Reduction Auto, Red-eye Reduction & Forced Flash, Suppressed Flash, Red-eye Reduction & Slow Synchro.
Flash Guide Number (ISO 100): 12.0 m / 39.4 ft. n/a
Flash Range Description: Lens dependent ISO 1600: 50cm - 9m / 1.6 ft to 29.5 ft
Max Flash Sync: 1/200 1/2000
Flash Exposure Compensation: -3 to +1 EV in 0.3EV steps +/- 0.7 EV in 0.3EV steps
External Flash Connection: Hot shoe Hot shoe
Built-In Wireless Flash Control:   Trigger Only
Image Storage
Usable Memory Types: SD / SDHC / SDXC SD / SDHC / SDXC
UHS Support: UHS-I UHS-I
Other Memory:    
Dual Card Slots: No No
RAW Capture Support: Yes Yes
Uncompressed Format: NEF (RAW) 14-bits, RAW+JPEG .RAF RAW, RAW+JPEG
Movie File Format: MOV H.264/MPEG-4 H.264 (MOV) with stereo sound
Included Memory: No memory included 24.0 MB
Included Memory Type:   Internal
Connectivity
Built-In Wi-Fi: No No
NFC: No No
Bluetooth: No No
Built-In GPS: No No
Microphone Jack: Yes No
Headphone Jack: No No
External Connections: USB 2.0 High Speed USB 2.0 High Speed
PictBridge Compliant: Yes Yes
DPOF Compliant: Yes Yes
Remote Control: Yes Yes
Remote Control Type: Optional ML-L3 IR Remote or MC-DC2 Remote Cord Mechanical shutter release cable
Connections (extended): HDMI Out (with CEC), Accessory Terminal for Wired Remote (MC-DC2) or GPS (GP-1), 3.5mm Stereo Mic Jack; DC-input via dummy battery AC adapter. Mini (Type C) HDMI, Screw-in mechanical shutter release cable socket, Micro USB port has microphone input (only with MIC-ST1 and adapter sold separately)
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): 0.73 0.91
Cycle time for RAW shooting in single shot mode (seconds per frame): 0.77 0.91
Buffer size for RAW shooting in single shot mode (frames): Unlimited Unlimited
Cycle time for RAW+JPEG shooting in single shot mode (seconds per shot): 0.77 0.99
Camera penalizes early shutter press? No Yes
JPEG shooting speed in burst mode (fps, max resolution): 3.9 5.7
Buffer size for JPEG shooting in burst mode (frames, max resolution): 100 16
RAW shooting speed in burst mode (fps): 4.0 5.7
Buffer size for RAW shooting in burst mode (frames): 13 8
RAW+JPEG shooting speed in burst mode (fps): 3.9 5.7
Buffer Size for RAW+JPEG shooting in burst mode (frames): 9 8
Shutter lag (full AF, wide/mid): 0.27 seconds 0.32 seconds
Shutter lag (full AF, tele):    
Shutter lag (full AF, live view - DSLR): 1.28 seconds  
Shutter lag (prefocused, live view - DSLR): 0.488 seconds  
Shutter Lag (manual focus): 0.248 seconds 0.034 seconds
Shutter lag (full AF, with flash): 0.29 seconds 0.46 seconds
Shutter Lag (prefocused): 0.114 seconds 0.011 seconds
Shutter Lag (notes): Optical Viewfinder: Wide-area AF: 0.408s Live View: Full AF lag: 1.28s Prefocused: 0.49s Full Autofocus, Multi AF mode = 0.349s
Startup Time: 0.5 seconds 1.9 seconds
Play -> Record Time: 0.4 seconds 1.5 seconds
Flash cycle time, full power: 4.0 seconds 4.5 seconds
Power
Battery Life, Stills (CIPA Rating Monitor/Live View):   330 shots
Battery Life, Still (CIPA Rating OVF/EVF): 660 shots  
Battery Life, Video:    
Battery Form Factor: Proprietary EN-EL14 Proprietary NP-95
Usable Battery Types: Lithium-ion rechargeable Lithium-ion rechargeable
Batteries Included: 1 x Proprietary EN-EL14 Lithium-ion rechargeable 1 x Proprietary NP-95 lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes Yes
Dedicated Battery Charger Included: Yes Yes
Internal Charging Supported: No No
Software
Included Software: ViewNX 2 CD-ROM CD-ROM (Viewer software, Raw File Converter)
OS Compatibility: Windows, Mac OS Viewer: Windows 8/7/Vista/XP, MacOS X 10.6+
Miscellaneous
Notes & Features: 3" Vari-angle 921K-dot LCD, Full HD Videos (up to 1920x1080@30fps), In-camera Special Effects, Night Vision mode, HDR, Active D-Lighting, 3.5mm External Stereo Mic socket. 16.3 megapixel APS-C X-Trans CMOS II sensor, EXR Processor II, High Definition Hybrid Viewfinder (OVF / EVF), Intelligent Hybrid AF, Full HD video at up to 60fps.