Olympus OM-D E-M1 Mark II review

The best Micro Four Thirds camera yet

Editor's Choice

TechRadar Verdict

With an expanded AF system, a fully customizable interface, solid video features and higher-res sensor, the OM-D E-M1 Mark II is Olympus' most impressive and feature-complete camera yet.

Pros

  • +

    Unshakable image stabilization

  • +

    Bulletproof weather-sealing

  • +

    Laser-accurate autofocus

Cons

  • -

    Pricey compared to rivals

  • -

    Dense menu systems

  • -

    As expensive as some full-frame cameras, or more so

Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you’re buying the best. Find out more about how we test.

The OM-D E-M1 has always represented the pinnacle of Olympus’ Micro Four Thirds portfolio. In fact, it was the first camera from the company that came with phase detection autofocus, an antialiasing filter-less sensor, focus peaking and higher frame rates to boot.

However, in the three years since its introduction other cameras have risen to prominence. The Panasonic Lumix GH4 has gained a foothold in the video sector, while Sony has impressed us with the A6000-line’s laser-quick AF, as well as introducing the A7 range of full-frame mirrorless cameras. Then there’s Fujifilm, which along with the X-T2 is our favorite mirrorless camera to date.

Now with the OM-D E-M1 Mark II, Olympus is attempting to even the odds. The result is a completely overhauled camera with a higher-resolution 20.4MP sensor, greatly improved 121-point cross-type AF system, and enhanced in-body image stabilization, plus 4K video and Olympus' best video-shooting features to date. 

These improvements come with a necessarily higher $1,999 or £1,849 (about AU$2,610) price tag for the camera body alone, whereas the first OM-D E-M1 originally retailed for $1,399 (£1,299, AU$1,599). 

While it’s an unattractive price point for the enthusiast/casual photographers Olympus usually attracts, it’s clear the company aims to cater to the needs of professional photographers with this fully featured camera and a growing line of Pro lenses – several of which were announced alongside the initial debut of the E-M1 Mark II.

Features

  • 20.4 megapixel Live MOS MFT sensor
  • 3-inch 1,037K dot tilt-angle screen
  • 2.36M dot EVF 1.48x magnification
  • Cinema 4K

The OM-D E-M1 Mark II is the second camera to feature Olympus’ new 20.4MP sensor since its debut in the Pen-F. While the resolution is the same, Olympus has tweaked the image sensor for better noise reduction as well as now incorporating 121 cross-type 121 cross-type AF on-chip phase detection points spread across the entire frame.

The company claims the autofocus system is completely new and programmed with a new algorithm tuned for better tracking. Overall we find the Mark II to be even more accurate and faster than ever when it comes to autofocusing – and speediness really is one word to describe the new E-M1.

The higher-resolution 2.36M dot EVF now operates at a maximum 120 frames per second with a delay of only 5ms. This upgraded viewfinder pairs well with the 30% reduced shutter lag, and with Olympus' new ProCapture mode, which is designed to capture split-second moments.

Of course, if you want to slow things down the OM-D E-M1 II can oblige there as well. Its enhanced on-sensor image stabilization system now offers 5.5 stops of shake reduction.

The OM-D E-M1 Mark II is also Olympus' first camera to offer 4K UHD (3840 x 2160) video recording at 30, 25 or 24fps. What’s more, the Japanese camera company is leapfrogging over Sony and Panasonic by being the first to introduce Cinema 4K, which captures 4096 x 2060 pixel footage – a slightly wider aspect ratio than the traditional 16:9 frame – at a bitrate of up to 237mbps.

Kevin Lee

Kevin Lee was a former computing reporter at TechRadar. Kevin is now the SEO Updates Editor at IGN based in New York. He handles all of the best of tech buying guides while also dipping his hand in the entertainment and games evergreen content. Kevin has over eight years of experience in the tech and games publications with previous bylines at Polygon, PC World, and more. Outside of work, Kevin is major movie buff of cult and bad films. He also regularly plays flight & space sim and racing games. IRL he's a fan of archery, axe throwing, and board games.

Latest in Mirrorless Cameras
L-mount alliance
Sirui joins L-Mount Alliance to deliver its superb budget lenses for Leica, DJI, Sigma and Panasonic cameras
Nikon Z8 camera in the hand with 4-axis screen pulled out
We think the Nikon Z8 is the best hybrid camera for pros and it just hit a record-low price
A Sony camera's sensor, low key lighting, dark background
Sony teases new full-frame camera unveil next week – here’s what it could be
Canon EOS R5 Mark II on yellow background with lowest price text overlay
The Canon EOS R5 Mark II is our camera of the year and it just got its first-ever price cut
Leica SL3-S
I tested the pricey full-frame Leica SL3-S, and I've never seen 24MP images look so good
Canon EOS R6 Mark II camera on a magenta / blue background with radar overlay
Canon EOS R6 Mark III: 5 huge upgrades the rumored full-frame camera could have – and needs
Latest in Reviews
The player holding a Shard Card in Fragpunk.
Competitive shooter Fragpunk wowed me with its game-changing Shard Cards, but I can't stand the aggressive monetization
Xiaomi 33W 10,000mAh Power Bank leaning on plinth on desk with pink background
I wouldn't take the Xiaomi 33W 10,000mAh Power Bank on extreme adventures, but it's great for my basic traveling needs
VQ Cath Kidston 5,000mAh Power Bank leaning on plinth on desk with pink background
The VQ Cath Kidston 5,000mAh Power Bank is one of the most stylish batteries I’ve seen, but it’s too slow for the price
Atomfall
I survived Atomfall’s testing countryside and became an ethically murky mercenary
The Xiaomi Pad 7 Pro on a bronze table
I tested the Xiaomi Pad 7 Pro and it's the closest Android fans can get to an iPad Pro alternative
TinEye website
I like this reverse image search service the most