Existing Olympus Micro Four Thirds owners should upgrade to the E-M5 Mark II, while new buyers should put it on the shortlist. It's that excellent.

High-quality stills and videos; Five-axis image stabilization; Superb high ISO handling; 40-megapixel photo mode; Highly customizable

Menu system and controls slightly clunky to use; Flash not built in; No 4K support

Olympus OM-D E-M5 Mark II Review - The Olympus E-M5 Mark II takes over from the popular E-M5 Mark I, and although it looks similar to its predecessor it features a wide range of core enhancements

Excellent operating speed; Great build quality including weather resistance; Full customisation of most controls Great JPEG image quality

Raw image quality doesn't quite match competition; Menu interface somewhat challenging; A few design errors

It should be clear by now I'm very fond of the OMD EM5 Mark II. It improves on two bodies I already liked a lot, taking the best of both, improving some aspects and adding more besides.

Small weatherproof body with great controls; Fantastic built-in stabilization works with any lens; Big; detailed viewfinder and fully-articulated touch screen; Fast accurate focusing with great face and eye detection; Built-in Wifi with powerful mobile app.

Native image quality similar to previous models; 40MP mode requires specific conditions and lenses to shine; Continuous AF becomes less confident with fast subjects; Timelapse and miniature movies encoded at low frame rate; Slow wakeup when Quick Sleep is enabled

The Olympus OM-D E-M5 Mark II ($1,099.99, body only) is the long-awaited follow-up to one of our favorite mirrorless cameras , the E-M5 . The Mark II builds on its predecessor's features, adding Wi-Fi, improving image stabilization, and adding an innovative high-resolution image capture mode.

Compact; Quick 10.4fps burst rate; Sharp EVF; Vari-angle touch-screen LCD; Excellent control layout; 40-megapixel High Res mode; In-body image stabilization; Weather-sealed design; Large lens library; PC sync socket; Wi-Fi

Limited shots per burst; High Res mode requires sturdy tripod and static subject; Subject tracking disappoints; Omits built-in flash; Lacks 4K support

A follow-up to the first Micro Four Thirds OM-D series camera, the Olympus E-M5 II has a tough act to follow. Absolutely bursting at the seams with the latest technology -- including a unique high resolution mode that takes it far beyond what its sensor should be capable of -- this 16-megapixel...

Excellent handling in a compact, weather-sealed body; Crisp, roomy electronic viewfinder; Image quality that can take the fight to APS-C DSLRs; Unique high-res mode lets it bat far above its weight for static scenes; Extremely fast 10 fps burst shooting, Excellent video feature set, Great handling...

Control dials are easily bumped; Below-average battery life at default settings; Buffer depths for raw shooters are a bit limited; 16-megapixel sensor resolution feels dated; Weak bundled flash strobe, Front and rear control dials are too easily bumped, changing settings by mistake, Speaker is...

The E-M5 Mark II is the first professional Olympus Micro Four-Thirds camera to enter its second generation. Even though it falls in the middle of the OM-D family, the E-M5 Mark II has an incredibly rich feature-set which almost matches the flagship E-M1 reviewed here Olympus OM-D E-M1 while offering...

Excellent image quality; Very good metering; Reliable Automatic White-Balance; Superb built-in stabilization; Virtually no shutter-lag; Fast contrast-detect AF; Fast shot-to-shot speed; Very responsive; Excellent automatic Manual Focus Assist; Good build quality

Poor color accuracy; Strong anti-alias filter; Not always Exposure-Priority and frequently wrong Live-Histogram; 1080p @ 60 FPS has recording 8s limit; 1s filming delay; Weak LCD hinge; Uncomfortable eyelets; Short battery-life

Olympus has issued an OM-D E-M5 II firmware update, and you can find out how to download and install it at this . At first glance the OM-D E-M5 II firmware update 1.1 looks relatively minor, with just three changes, but two of them are actually quite important.

High quality feel; Impressive 40MP/64MP images; Excellent 5-axis image stabilisation

High Res mode demands a tripod and a still subject; Some fiddly and complex controls; Smaller sensor than some rival CSCs

The Olympus E-M5 II is a more significant reworking of its predecessor than its looks or choice of sensor seem to suggest. The camera boasts a wealth of additional features and refinements to many of the existing ones have been upgraded.

Very good image quality - good dynamic range and color; Extensive and customizable external controls; Excellent build quality and sense of solidity; Class-leading image stabilization - also available for video recording; Broad set of features to support video shooters; Clip-on flash can be rotated...

Low resolution by contemporary standards; Complex menu system and extensive customization options can be overwhelming; Video output not as detailed as it could be; Default autofocus settings limit camera performance

The E-M5 Mark II is one of the best cameras for candid shooting, and certainly the smallest, as long as the lighting is good. Autofocus is quick in most conditions; five-axis image stabilization keeps photos and especially videos steady as you move around, and the alloy body with weather sealing...

Petite; weather-sealed body; Excellent photo and video quality; Five-axis image stabilization; Large articulating LCD with tap-to-focus; Electronic viewfinder

Overly complex interface; No built-in flash; Autofocus sometimes sluggish in low light

The Olympus OM-D E-M5 Mark II is a high-quality, compact ILC made to be easy enough for anyone to use. High-quality still images combined with the easy-to-use video features mean this is the only camera you will need. Read more in our Full Conclusion .

All shooting modes are accurate and easy in all situations; iAuto produces a much brighter; more vivid image; Dedicated Video Capture Button is always ready to record; Weather-Resistant body is ready for almost any shooting conditions; Excellent overall image quality; 5-Axis image stabilization is...

Some may consider iAuto to be over the top with color; almost unrealistic