Olympus OM-D E-M10 Mark IV Review | 108 Data compared

The DPReview review of the Olympus OM-D E-M10 Mark IV identifies it as a capable, compact, and beginner-friendly camera featuring a 20MP Micro Four Thirds sensor, effective 5-axis image stabilization, and a 4K video-capable flip-down screen. Its, attractive retro design, comfortable ergonomics, and USB charging are noted as key strengths. However, the review highlights significant drawbacks, noting that the contrast-detection autofocus system struggles with tracking moving subjects and the camera lacks a microphone input. Furthermore, the downwards-tilting screen design makes it unusable with a tripod or selfie stick.

The Olympus OM-D E-M10 Mark IV is a highly portable and lightweight Micro Four Thirds mirrorless camera that remains a compelling budget option for beginners and travel photographers. It features an upgraded 20.3MP Live MOS sensor that delivers improved fine detail over its predecessor and strong dynamic range performance, especially at higher ISO levels. Equipped with a 121-point contrast-detection autofocus system, it brings enhanced continuous autofocus precision and reliable face/eye detection for tracking moving subjects. Its built-in 5-axis image stabilization offers up to 4.5 EV steps of compensation, ensuring sharp handheld images in low light and remarkably smooth 4K video footage. Additionally, it includes an electronic viewfinder, 15 fps sequential shooting, and a 180-degree flip-down touchscreen that simplifies vlogging and self-facing shots. A major advantage of this camera is its vintage, highly ergonomic layout paired with an extensive selection of affordable Micro Four Thirds lenses. Reviewers praise its exceptional value, consistent image stabilization, and the rare inclusion of an electronic viewfinder for its price bracket. However, the camera has notable drawbacks, including a plastic build material rather than premium metal,...

The Olympus OM-D E-M10 Mark IV is a compact, entry-level mirrorless camera that relies on a 20MP Micro Four Thirds sensor and a TruePic VIII imaging processor to deliver a significantly better dynamic range and low-light performance than standard smartphones. It is highly optimized for stills photography, featuring a 3.0-inch tilting touchscreen that flips down 180 degrees for selfies, a 2.36m-dot OLED electronic viewfinder, and an Advanced Photo mode that simplifies complex techniques like light painting and star trails. The camera's standout feature is its class-leading five-axis in-body image stabilization (IBIS) system, which enables sharp, handheld shooting at shutter speeds as slow as 1/8th of a second. Its 121-point contrast-detect autofocus system features upgraded face and eye tracking, delivering fast and reliable focus particularly when utilizing single-point autofocus. The camera provides an extensive list of advantages alongside notable drawbacks for prospective buyers. Its primary pros include a highly compact body that fits into standard trouser pockets with a pancake kit lens attached, an ergonomic twin control dial setup, excellent image stabilization, and access to hundreds of affordable lenses within the...

The Amateur Photographer review identifies the Olympus OM-D E-M10 Mark IV as an ideal, lightweight entry-level camera, praising its excellent JPEG color rendition, intuitive controls, and highly effective 5-axis in-body image stabilization. The camera excels in portability, supported by a vast ecosystem of small, affordable Micro Four Thirds lenses. Conversely, the review notes limitations, including Raw image quality that trails larger APS-C competitors, a lack of an external microphone socket, and a new flip-down screen design that makes tripod use impossible. Amateur Photographer

The ePHOTOzine review highlights the Olympus OM-D E-M10 Mark IV as a compact, 20.3-megapixel mirrorless camera featuring excellent handling, effective 5-axis in-body image stabilization, and a new flip-down touchscreen, making it ideal for beginners and enthusiasts. While praised for its 4K video capabilities and creative shooting modes, the camera's notable drawbacks include a lack of weather-sealing, reduced low-light performance due to the smaller Micro Four Thirds sensor, and no dedicated microphone input port.

The Olympus OM-D E-M10 Mark IV, reviewed by PCMag, is a compact, retro-styled mirrorless camera featuring a 20MP Micro Four Thirds sensor and highly effective 5-axis image stabilization. It offers versatile, budget-friendly performance with 4K video capabilities, an 8.7fps burst rate, and a user-friendly design with dual control dials. However, the camera's contrast-based autofocus struggles with tracking fast action, and the continuous burst rate drops to 5fps when using autofocus. Other limitations noted by PCMag include a plastic build without weather sealing, the lack of an external microphone input, and a flip-under screen that obscures the tripod mount. PCMag UK

The RTINGS review of the Olympus OM-D E-M10 Mark IV highlights it as a highly portable, lightweight mirrorless camera with impressive image quality, a good dynamic range, and effective in-body image stabilization (IBIS). It is lauded for its accurate, fast autofocus system that excels at tracking objects and its bright, tilting touchscreen, making it an excellent choice for travel and landscape photography. Conversely, the camera suffers from a restrictive USB charging design that prevents operation while plugged in and lacks weather-sealing for harsh environments. Key performance limitations include struggling with face tracking for moving subjects and a compact, potentially uncomfortable grip for users with larger hands. RTINGS.com

The Photofocus review concludes that the Olympus OM-D E-M10 Mark IV is an outstanding, ultra-compact interchangeable-lens camera tailored perfectly for beginners and photography enthusiasts. Key pros identified in the review include its excellent ergonomics, which feature a substantial front grip and a comfortable thumb grip despite the body's remarkably small footprint. The camera excels in usability due to an intuitive Super Control Panel for quick setting adjustments, a fun selection of built-in art filters that can be applied directly to RAW files, and snappy autofocus with reliable Face/Eye AF detection for slow-action shots. Furthermore, its Advanced Photo Mode is highly praised for simplifying complex software techniques like Multiple Exposure, HDR, Live Composite, and Live Time, automatically blending images to deliver sharp results with rich, vibrant Olympus colors. In terms of cons, the review notes that the continuous autofocus (C-AF) and tracking system can struggle to lock focus on fast-moving subjects approaching from afar, such as a child speeding down the street on a bike. Additionally, the reviewer points out that the electronic 14-42mm f/3.5-5.6 EZ kit lens can feel a...

The Olympus OM-D E-M10 IV, paired with the Backscatter Octo Housing, is a highly capable compact mirrorless camera system that offers an excellent balance of affordability and high-end performance for underwater photographers. Upgraded to a 20-megapixel Micro Four Thirds sensor, the camera delivers sharp image details, vibrant color saturation, and impressive dynamic range that rivals flagship models. Designed to be highly modular, it can operate like a simple point-and-shoot using external wet lenses on its included 67mm threaded port, or upgrade to professional SLR-like quality with dedicated wide-angle and macro lenses. Key strengths include a significantly improved control layout with dedicated dials for shutter speed, aperture, and ISO, a faster and more accurate autofocus tracking system for macro subjects, and an integrated LED flash trigger that supports automatic TTL flash power and High Speed Sync (HSS) with compatible strobes. Furthermore, the housing brings peace of mind through its built-in vacuum detection and moisture alarm systems. Despite its strong performance, the system has a few minor drawbacks. For video shooters, the camera records up to 4K at 30p but suffers from...

In her blog post, Gabby Beckford provides a highly positive, sponsored review of the Olympus OM-D E-M10 Mark IV from her perspective as a novice travel content creator. Testing the device during a local trip to a sunflower field, she focuses heavily on user experience rather than complex technical specifications. Ultimately, she frames the mirrorless camera as a stress-free tool that perfectly aligns with her "Packs Light" brand philosophy, removing the physical and mental baggage often associated with travel photography. The review explicitly outlines several key pros, starting with the camera's remarkably lightweight design—weighing just 383g, which is roughly half the weight of her previous mirrorless body. She praises the Scene Mode (SCN) for acting as a step-by-step DIY guide that removes low-light and high-light exposure guesswork for beginner photographers. Additional advantages include a flip-down monitor that makes low-angle shots painless, a deep grip for easy handling, face recognition tracking, and seamless Wi-Fi and Bluetooth capabilities that allow on-the-go photo transfers during her drive home. On the cons side, the author notes her initial anxiety regarding shooting manual configurations in...

The Olympus OM-D E-M10 Mark IV, reviewed inside the Backscatter Octo housing, is a highly capable and versatile Micro Four Thirds underwater camera system that functions essentially as a "mini OM-1" at roughly one-third of the price. During real-world testing with various Olympus lenses—such as the 8mm fisheye, 60mm macro, and 14–42mm kit lens paired with AOI wet optics—the setup excelled at capturing sharp, detailed images around its base ISO of 200. Its standout performance features include a remarkably quick, accurate, and "sticky" autofocus tracking mode that easily locks onto camouflaged marine life, as well as highly malleable RAW files that allow photographers to pull back highlight details and lift shadows effectively in post-processing. The polycarbonate Backscatter Octo housing provides an incredibly compact, snug, and ergonomically friendly design, giving right-handed access to all essential controls alongside an integrated "Multi-Control Device" for automatic flash triggering and moisture detection. Key Pros & Cons Pros: High-quality, sharp image resolution around base ISO; impressively fast and reliable tracking autofocus; a rugged, flexible, and affordable housing compatible with a wide array of AOI ports and...