Olympus OM-D E-M1

Olympus OM-D E-M1

Type	Micro Four Thirds system
Sensor	4/3 type MOS ('Live MOS sensor'), no AA filter
Image sensor size	17.3 x 13 mm, Four Thirds Live MOS
Maximum resolution	4608 x 3456 (16.0 megapixels)
Lens	Micro Four Thirds system mount
Flash	no built-in flash, compact flash included, hot-shoe on the body
Shutter	Mechanical shutter / Electronic shutter
Shutter speed range	60 - 1/8000 sec.
Exposure modes	Aperture priority, Shutter, Program AE, Manual (w/ Focus Peaking), iAuto, Bulb, Time, Scene Select, Art Filter
Metering modes	Multiple, Center-Weighted, Spot
Focus modes	Contrast Detect (sensor), Phase Detect, Multi-area, Center, Selective single-point, Tracking, Single, Continuous, Touch, Face Detection, Live View
Continuous shooting	40 RAW images at 10.0 fps with focus locked; 45 RAW images at 6.0 fps with continuous AF
Viewfinder	built-in 2.36MP (w/ Auto Luminance, 100% coverage)
Custom WB	7 presets, with custom modes
Video/movie recording	H.264 / Motion JPG, 1920 x 1080 (30fps), 1280 x 720 (30fps), 640 x 480 (30fps)
Rear LCD monitor	tilting 3 inch, 1,037,000 dots (upwards: 80˚, downwards: 50˚)
Storage	SD /SDHC / SDXC
Battery	BLN-1 lithium-ion (CIPA 350)
Dimensions	130 mm × 94 mm × 63 mm (5.13 × 3.68 × 2.48 inches)
Weight	Approx. 497 g (17.5 oz)

The Olympus OM-D E-M1 Micro Four Thirds is Olympus' compact mirrorless interchangeable lens camera introduced on September 10, 2013 featuring a built-in on sensor phase detection.

As of October 2014, it has the highest camera sensor rating of any Olympus camera, according to DxO Labs, with a score of 73.^[1]

Features include

Sensor: 16MP Live MOS sensor, no Anti-aliasing filter
Buffer for 40 RAW images at 10 frames per second with focus locked or 45 RAW images at 6 frame per second with continuous autofocus.^[2]
Image stabilization: Olympus 5-axis image stabilization
True Pix VII processor with lens correction
ISO range: 200 - 25600, with "LOW ISO 100"
Manual focus with focus peaking
Focus points
- 81 in contrast detection autofocus mode
- 37 in phase detection autofocus mode
In-camera HDR
Flash: no built-in flash, small external flash included
Flash sync: 1/320 sec.
HD video capture, including 1080i at 30 fps and 720p at 60 fps
Built-in wifi: 802.11 b/g/n for remote shooting (smartphone, tablet)
Weather sealing: dust, splash, freeze resistance (-10˚C)
Customizable buttons: 2 on the front
Built-in microphone socket
Ports: AP2 accessory port, AV/USB, HDMI connector

References

External links

Wikimedia Commons has media related to Olympus E-M1.

Micro Four Thirds cameras timeline

System	Form	Class	2008		2009				2010				2011				2012				2013				2014				2015
			3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4	1	2	3	4

Olympus	SLR style OMD	High-end																						E-M1
		Advanced																E-M5											E-M5 II
		Mid-range																							E-M10
	Rangefinder style PEN	Mid-range				E-P1		E-P2						E-P3								E-P5
		Upper-entry							E-PL1				E-PL2		E-PL3					E-PL5		E-PL6					E-PL7
		Entry-level												E-PM1						E-PM2

Panasonic	SLR style	High-end			GH1						GH2								GH3						GH4
		Mid-range	G1						G2					G3					G5			G6
		Entry-level							G10
	Rangefinder style	Advanced														GX1							GX7
		Upper-entry																						GM1				GM5
		Entry-level					GF1					GF2		GF3				GF5				GF6							GF7

Kodak	Rangefinder style	Entry-level																								S-1

Video is not available on this device
Weather sealed
in-body stabilization (5-axis)
Touchscreen (italic)

DSLR, SLT and MILC cameras with HD video (uncompressed – 4K resolution) mode (comparison)

Canon
EOS

High-end	5D Mark II^w (2008) 7D^w (2009) 1D Mark IV^w (2009) 1D X^w (2012) 5D Mark III^Hw (2012) 1D C^w (2012) 6D^HGW (2012) 7D Mark II^HG (2014)

Mid-range	500D (2009) 60D^w (2010) 550D (2010) 600D (2011) 650D^H (2012) EOS M (2012) 700D^H (2013) 70D^HW (2013) EOS M2 (2013) EOS M3 (2015)

Entry-level	1100D (2011) 100D^H (2013) 1200D (2014)

Nikon
D / 1 series

High-end	D300S^Tgw (2009) D3S^Tgw (2009) D800/D800E^THgw (2012) D4^THgw (2012) D600^THgw (2012) D610^THgw (2013) D4S^THgw (2014) D810^THgw (2014) D750^THgW (2014) D810A^THgw (2015)

Mid-range	D90^gw (2008) D5000^Tgw (2009) D7000^Tgw (2010) D5100^THgw (2011) 1 V1^TSFgw (2011) 1 V2^TSFgw (2012) D5200^THgw (2012) D7100^THgw (2013) D5300^THGW (2013) 1 V3^TSFHPgW (2014) D5500^THgW (2015)

Entry-level	D3100^gw (2010) 1 J1^TSFgw (2011) D3200^gw (2012) 1 J2^TSFHPgw (2012) 1 S1^TSFHPgw (2013) 1 J3^TSFHPgw (2013) 1 AW1^TSFHPgw (2013) D3300^Pgw (2014) 1 J4^TSFHPgW (2014) 1 J5^TSFHPgW (2015)

Olympus
Micro 4/3

Mid-range	E-M5 (2012) E-P5^W (2013) E-M1^W (2013) E-M10^THW (2014)

Entry-level	E-PL1 (2010) E-P1 (2010) E-P2 (2010) E-PL2 (2011) E-PL3 (2011) E-P3 (2011) E-PM1 (2011) E-PL5 (2012) E-PM2 (2012)

Panasonic
Lumix

Mid-range	GH1 (2009) GH2 (2010) GH3^THW (2012) GM1^THW (2013) GH4^THW (2014)

Entry-level	GF1 (2009) G10 (2010) G2 (2010) GF2 (2010) G3 (2011) GX1 (2011) GF3 (2011) GF5 (2012) G5 (2012) GX7 (2013) G6 (2013)

Pentax
645 / K /
Q series

High-end	645Z^THgw (2014)

Mid-range	K-7^TH (2009) K-5^THg (2010) K-30^THg (2012) K-5 II/K-5 IIs^THg (2012) K-50^THg (2013) K-3^THgw (2013)

Entry-level	K-x^H (2009) K-r^THg (2010) Q^T (2011) K-01^THg (2012) Q10^T (2012) K-500^THg (2013) Q7^T (2013) Q-S1^T (2014)

Samsung
NX series

High-end	NX1 (2014)

Mid-range	NX5^Pg (2010) NX10^Pg (2010) NX11^Pg (2010) NX20^PgW (2012) NX30 (2013) Galaxy NX^PgW (2013) NX500 (2015)

Entry-level	NX100^Pg (2010) NX200^Pg (2011) NX1000^PgW (2012) NX210^PgW (2012) NX300^PgW (2013) NX1100^PgW (2013) NX2000^PgW (2013)

Sony
Alpha

High-end	α99V^HPG/α99^HP (2012) α7/α7R^HPgW (2013) α7S^SHPgW (2014) α7II^HPgW (2014)

Mid-range	α580^HP (2010) α560^HP (2010) α55V^HPG/α55^HP (2010) α77V^HPG/α77^HP (2011) NEX-7^HP (2011) NEX-6^HPW (2011) α65V^HPG/α65^HP (2011) α57^HP (2012) α58^HP (2013) α6000^HPW (2014) α77 II^HPW (2014)

Entry-level	NEX-3/NEX-3C^HP (2010) NEX-5/NEX-5C^HP (2010) α33^HP (2010) α35^HP (2011) NEX-5N^HP (2011) NEX-C3^HP (2011) NEX-F3^HP (2012) α37^HP (2012) NEX-5R^HPW (2012) NEX-5T^HPW (2013) α3000 (2013) α5000 (2014)

Leica M
Fujifilm X

High-end	Leica M (2012) Leica S (2014)

Mid-range	Fujifilm X-Pro1 (2012) Fujifilm X-E1 (2012) Fujifilm X-E2 (2013) Fujifilm X-T1^W (2014)

Entry-level	Fujifilm X-M1 (2013) Fujifilm X-A1 (2013)

Timelapse^T — Slow motion^S — Fast fps^F — HDR^H — Panorama^P — GPS^G(opt.)^g — WiFi^W(opt.)^w