• 4/3 224.9mm2
  • 16.1 megapixels
  • ISO 200 - 25,600
  • APS-C 366.6mm2
  • 24.3 megapixels
  • ISO 100 - 25,600
  • Detailed specifications
  • Olympus OM-D E-M10
  • Sony Alpha ILCE-A5100
Links
Prices: Compare Prices Compare Prices
Manufacturer URL: Manufacturer website Manufacturer website
Sony Alpha ILCE-A5100 webpage
Predecessor:   Sony NEX-5T
NEX-5T vs A5100
Successor: Olympus E-M10 II
E-M10 vs E-M10 II 		 
General
Model Number: E-M10 A5100
Alternate Model Number(s):   ILCE-5100
Camera Format: Compact System Camera Compact System Camera
Currently Manufactured: No Yes
Retail Price: $799.99 $699.99
Street Price: $399.00 $348.00
Date Available: 2014-03-15 2014-09-01
Tripod Mount: Yes Yes
Weight: 18.2 oz (515 g)
includes batteries, kit lens 		14.1 oz (399 g)
includes batteries, kit lens
Size: 4.7 x 3.2 x 1.8 in.
(119 x 82 x 46 mm) 		4.3 x 2.5 x 1.4 in.
(110 x 63 x 36 mm)
Waterproof: No No
Waterproof Depth: n/a n/a
Image Sensor
Sensor Type: Live MOS CMOS
Sensor Manufacturer:   Sony
Effective Megapixels: 16.1 24.3
Sensor Format: 4/3 APS-C
Sensor size: 224.9mm2 (17.30mm x 13.00mm) 366.6mm2 (23.50mm x 15.60mm)
Approximate Pixel Pitch: 3.75 microns 3.92 microns
Focal Length Multiplier: 2.0x 1.5x
Aspect Ratio: 4:3 3:2
Color Filter Type: RGBG RGBG
Anti Aliasing Filter: None Fixed
Self-Cleaning: Yes No
Sensor shift image stabilization: Yes No
On-Sensor Phase Detect: No Yes
DxO Sensor Score: 72 80
DxO Color Depth Score (bits): 22.8 23.8
DxO Dynamic Range Score (evs): 12.3 12.7
DxO Maximum Effective ISO Score (iso): 884 1,347
Image Capture
Image Resolution: 4608 x 3456 (15.9 MP, 4:3),
3200 x 2400 (7.7 MP, 4:3),
1280 x 980 (1.3 MP, Other),
640 x 480 (0.3 MP, 4:3) 		6000 x 4000 (24.0 MP, 3:2),
6000 x 3376 (20.3 MP, 16:9),
4240 x 2832 (12.0 MP, 3:2),
4240 x 2400 (10.2 MP, Other),
3008 x 2000 (6.0 MP, 3:2),
3008 x 1688 (5.1 MP, 16:9),
12416 x 1856 (23.0 MP, Other),
8192 x 1856 (15.2 MP, Other),
2160 x 5536 (12.0 MP, Other),
2160 x 3872 (8.4 MP, Other)
Image File Format: JPEG (EXIF 2.3), 12-bit RAW, RAW + JPEG JPEG (EXIF 2.3), RAW (ARW 2.3), RAW+JPEG
Continuous-mode frames/second: 8.1 6.0
Video Capture
Can take movies: Yes Yes
Movie Resolution: 1920x1080 (30p (24Mbps/​16Mbps))
1280x720 (30p (12Mbps/​8Mbps))
640x480 (30p) 		1920x1080 (60p/​60i/​30p/​24p)
1440x1080 (30p)
640x480 (30p)
Movie File Format: MOV (MPEG-4 AVC/H.264 with stereo sound), AVI (Motion JPEG) XAVC S / AVCHD 2.0 / MP4; Stereo Audio: Dolby Digital (AC-3) / MPEG-4 AAC-LC
Composite Video Out: Yes No
NTSC/PAL Switchable Video: Yes n/a
Video Usable as Viewfinder: No n/a
HD Video Out: Yes Yes
HD Video Connection: HDMI HDMI
Lens & Optics
Lens Mount: Micro Four Thirds Sony E
Lens: Olympus M.Zuiko 14-42mm f/3.5-5.6 II R Sony SELP1650 PZ 16-50mm f/3.5-5.6 OSS; 9 elements in 8 groups, 4 aspheric surfaces
Focal Length (35mm equivalent): 28 - 84mm 24 - 75mm
Focal Length (actual): 14 - 42mm 16 - 50mm
Zoom Ratio: 3.00x 3.13x
Aperture Range: f/3.5 (wide) / f/5.6 (tele) - f/22; 7 diaphragm blades (circular) f/3.5 - f/22 (W) / f/5.6 - f/36 (T); 7-blade circular aperture
Integrated ND Filter: No No
Normal Focus Range: 25 cm to Infinity
9.8 in to Infinity 		25 cm to Infinity
9.8 in to Infinity
Macro Focus Range:    
Filter Thread: 37.0mm 40.5mm
Thread Type: n/a n/a
Optical Image Stabilization: No Yes
Digital Zoom: Yes Yes
Digital Zoom Values: 2x Up to 4x; up to 2x Clear Image Digital Zoom
Auto Focus
Auto Focus: Yes Yes
Auto Focus Type: High-speed Contrast-detect AF: 81-area multiple AF / All target, Group target area (9-area), Single target Hybrid Contrast/Phase Detection: 179-point PDAF, 25-point CDAF, Center, Flexible Spot (S/M/L), Zone
Auto Focus Assist Light? Yes Yes
Manual Focus: Yes Yes
Viewfinder
Viewfinder: EVF / LCD No / LCD
Viewfinder Type: EVF; 1.44M-dot, 100% coverage, 1.15x magnification, 20mm eyepoint, -4 to +2 diopter, eye sensor  
Focus Peaking: Yes Yes
EVF Resolution: 1,440,000 dots n/a
Viewfinder Magnification (35mm equivalent): 0.58x  
Viewfinder Magnification (nominal/claimed): 1.15x  
Display
Eye-level Viewfinder: Yes No
Rear Display: Yes Yes
Rear Display Size (inches): 3.0 3.0
Rear Display Resolution: 1,037,000 dots (345,600 px) 921,600 dots (230,400 px)
Touchscreen: Yes Yes
Articulating Screen: Yes Yes
Tilt Swivel Screen: No No
Selfie Screen: No Yes
Max Playback Zoom: 14.0x 16.7x
Top Deck Display: No No
Exposure
Maximum ISO (native): 25600 25600
Minimum ISO (native): 200 100
ISO Settings: AUTO: ISO Low (100) - 25600 (customizable, Default 200-1600) / Manual ISO Low (100) - 25600, 1/3 or 1 EV steps selectable Auto, 100, 200, 400, 800, 1600, 3200, 6400, 12800, 25600
Auto ISO Mode: Yes Yes
White Balance Settings: Auto, Lamp, Fluorescent, Daylight, Flash, Cloudy, Shade, Custom WB, One-touch WB Auto WB, Daylight, Shade, Cloudy, Incandescent, Fluorescent (Warm white/Cool white/Day white/Daylight), Flash, Underwater, C. Temp 2500 to 9900K, C Filter G7 to M7 (15-step), Custom, AWB micro adjustment
Shutter Speed Range: 1/4000 - 60 sec 1/4000 - 30 sec
Bulb Mode: Yes Yes
Exposure Compensation: +/- 5.0EV in 0.3EV steps +/- 3.0EV in 0.3EV steps
Metering Modes: Digital ESP metering (324-area multi pattern metering), Center weighted average metering, Spot metering, Spot metering with highlight control, Spot metering with shadow control 1200-zone Evaluative, Center-weighted, Spot
Program Auto Exposure: Yes Yes
Aperture Priority: Yes Yes
Shutter Priority: Yes Yes
Full Manual Exposure: Yes Yes
Creative Exposure Modes: Scene select AE (Portrait, e-Portrait, Landscape, Landscape + Portrait, Sport, Hand-held Starlight*1, Night scene, Night + Portrait, Children, High Key, Low Key, DIS mode, Macro, Nature Macro, Candle, Sunset, Documents, Panorama, Fireworks, Beach & Snow, Fisheye Conv., Wide Conv., Macro Conv., 3D*2; *1 8 images automatically shot and combined into a single image composite, *2 3D lens(H-FT012 by Panasonic) only, still only.), Art Filter, Underwater wide / macro Portrait, Landscape, Macro, Sports Action, Sunset, Night Portrait, Night Scene, Hand-held Twilight, Anti Motion Blur, HDR, Sweep Panorama
Self Timer: 2, 10 seconds 2 , 10, 10 (3 or 5 frames) seconds
Time Lapse (intervalometer): Yes  
High Resolution Composite: No No
Flash
Built-in Flash: Yes Yes
Flash Modes: Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual（1/1 (FULL) - 1/64); Supports Olympus RC wireless system Auto, Off, Fill-flash, Rear sync, Slow sync, Red-eye reduction: On/Off
Flash Guide Number (ISO 100): 5.8 m / 19.0 ft. 4.0 m / 13.1 ft.
Flash Range Description: GN=5.8 (ISO100, m) / GN= 8.2 (ISO200, m) Lens dependent; GN=4 (ISO 100, m)
Max Flash Sync: 1/250s Built-in Flash, 1/200s External Flash*; *FL-50R: 1/180s 1/160
Flash Exposure Compensation: +/- 3.0 EV in 0.3EV steps +/- 2.0 EV in 0.3EV steps
External Flash Connection: Hot Shoe n/a
Built-In Wireless Flash Control: Full TTL exposure No
Image Storage
Usable Memory Types: SD / SDHC / SDXC MS PRO Duo / SD / SDHC / SDXC
UHS Support: UHS-I UHS-I
Other Memory:    
Dual Card Slots: No No
RAW Capture Support: Yes Yes
Uncompressed Format: 12-bit RAW, RAW + JPEG RAW (ARW 2.3), RAW+JPEG
Movie File Format: MOV (MPEG-4 AVC/H.264 with stereo sound), AVI (Motion JPEG) XAVC S / AVCHD 2.0 / MP4; Stereo Audio: Dolby Digital (AC-3) / MPEG-4 AAC-LC
Included Memory: No memory included No memory included
Included Memory Type:    
Connectivity
Built-In Wi-Fi: Yes Yes
NFC: No Yes
Bluetooth: No No
Built-In GPS: No No
Microphone Jack: No No
Headphone Jack: No No
External Connections: USB 2.0 High Speed,WiFi USB 2.0 High Speed,WiFi
PictBridge Compliant: Yes Yes
DPOF Compliant: Yes Yes
Remote Control: Yes Yes
Remote Control Type: Via Wi-Fi or optional Remote Cable RM-UC1 Optional wired or Wi-Fi
Connections (extended): Micro HDMI (Type-D), combined AV/USB/remote connector Micro (Type-D) HDMI, Multi Micro USB
Performance Timing
Cycle time for JPEG shooting in single shot mode (seconds per frame, max resolution): 0.56 0.55
Cycle time for RAW shooting in single shot mode (seconds per frame): 0.58 0.59
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): 0.63 0.56
Camera penalizes early shutter press? No No
JPEG shooting speed in burst mode (fps, max resolution): 8.1 6.0
Buffer size for JPEG shooting in burst mode (frames, max resolution): 19 67
RAW shooting speed in burst mode (fps): 8.1 6.0
Buffer size for RAW shooting in burst mode (frames): 15 25
RAW+JPEG shooting speed in burst mode (fps): 8.1 6.0
Buffer Size for RAW+JPEG shooting in burst mode (frames): 10 23
Shutter lag (full AF, wide/mid): 0.23 seconds 0.24 seconds
Shutter lag (full AF, tele):    
Shutter lag (full AF, live view - DSLR):    
Shutter lag (prefocused, live view - DSLR):    
Shutter Lag (manual focus): 0.096 seconds 0.126 seconds
Shutter lag (full AF, with flash): 0.40 seconds 0.35 seconds
Shutter Lag (prefocused): 0.066 seconds 0.021 seconds
Shutter Lag (notes): Full AF lag, Wide-area mode = 0.245s Full AF shutter lag, wide-area AF mode = 0.230s
Startup Time: 1.3 seconds 2.0 seconds
Play -> Record Time: 0.6 seconds 1.0 seconds
Flash cycle time, full power: 3.5 seconds 2.2 seconds
Power
Battery Life, Stills (CIPA Rating Monitor/Live View): 320 shots 400 shots
Battery Life, Still (CIPA Rating OVF/EVF):    
Battery Life, Video:    
Battery Form Factor: Proprietary BLS-5 Proprietary NP-FW50
Usable Battery Types: Lithium-ion rechargeable Lithium-ion rechargeable
Batteries Included: 1 x Proprietary BLS-5 Lithium-ion rechargeable 1 x Proprietary NP-FW50 Lithium-ion rechargeable
Battery Charger Included (dedicated charger or AC/USB adapter): Yes Yes
Dedicated Battery Charger Included: Yes No
Internal Charging Supported: No Yes
Software
Included Software: Olympus Viewer 3 CD-ROM  
OS Compatibility:    
Miscellaneous
Notes & Features: Available in black or silver. Available in black or white.