Name: OM System OM-1 Mark II
Brand: OM System

Technical Specifications of OM System OM-1 Mark II

Overall score

8.8

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Popularity

What it is: An indicator based on the number of reviews received by the camera.

When it matters: When you want to see which cameras attract the most buyer attention and review activity.

Sensor & Image

8.0

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Sensor size

What it is: The sensor format value describes the physical light-collecting area.

When it matters: When you shoot in more difficult lighting.

Importance: HIGH

Good value: Full frame or larger

Main camera megapixels

What it is: The effective resolution of the camera sensor, measured in megapixels (MP). A higher resolution can capture more detail.

When it matters: When you want high-resolution photos that allow more cropping or larger prints.

Importance: HIGH

Good value: At least 20 MP

Main camera pixel size

What it is: The physical size of individual pixels on the camera sensor, measured in micrometers. Larger pixels typically capture more light for better low-light performance.

When it matters: When you shoot in low light and want reduced noise in your photos.

Importance: HIGH

Good value: At least 3.5 µm

Base ISO

What it is: The native ISO setting that delivers the sensor’s standard balance of image quality and dynamic range.

When it matters: When you want the best native image quality and compare cameras at their most optimal sensitivity setting.

Importance: LOW

Max ISO

What it is: The ISO ceiling shows the highest sensor sensitivity available for darker scenes.

When it matters: When you shoot in more difficult lighting.

Importance: MEDIUM

Good value: At least ISO 25,600

Photo Features

9.9

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Lens mount

What it is: The mechanical and electronic interface that determines which interchangeable lenses the camera can use.

When it matters: When lens availability, upgrade options, and long-term system compatibility are central to your buying decision.

Importance: LOW

Micro Four Thirds

Built-in focus motor

What it is: Indicates whether the camera body includes an internal autofocus motor for driving compatible lenses.

When it matters: When you plan to use older or budget lenses that depend on the camera body for autofocus drive.

Importance: LOW

N. of focus points

What it is: The total number of selectable autofocus points available for positioning and tracking focus.

When it matters: When you want more flexibility in placing focus precisely or tracking subjects across the frame.

Importance: HIGH

Good value: At least 200 points

Phase-detection autofocus (photos)

What it is: Autofocus technology that measures phase differences to lock focus quickly and accurately for still photography.

When it matters: When you want faster and more reliable autofocus for still photos, especially with moving subjects.

Importance: HIGH

AF tracking

What it is: An autofocus mode that continuously follows a moving subject to keep it sharp during shooting.

When it matters: When your subjects move unpredictably and you need the camera to keep focus on them automatically.

Importance: MEDIUM

Video & Audio

8.9

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Max video resolution

What it is: The highest video resolution the camera can record, defining the maximum level of captured image detail.

When it matters: When you care about recording the highest level of detail for cropping, editing, or future-proof video work.

Importance: HIGH

Good value: At least 3840 px

Video bitrate

What it is: The amount of video data recorded per second, which affects file size and potential recording quality.

When it matters: When you compare potential video quality and want fewer compression artifacts in demanding scenes.

Importance: MEDIUM

Good value: At least 200 Mbps

Video bit depth

What it is: The number of bits used per color channel in recorded video, affecting gradation smoothness and editing flexibility.

When it matters: When you color grade video and want smoother gradients with fewer banding issues.

Importance: MEDIUM

Good value: At least 10-bit

Video chroma subsampling

What it is: The color sampling format used in video recording, indicating how much color detail is retained relative to brightness detail.

When it matters: When color grading, keying, or serious post-production work is important in your video workflow.

Importance: LOW

Video codecs

What it is: The video compression formats the camera can use when recording, affecting compatibility, efficiency, and workflow.

When it matters: When compatibility, editing performance, and file efficiency matter in the way you handle video.

Importance: LOW

H.264, H.265, ProRes RAW

Display & Design

7.9

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Type

What it is: The camera type identifies the overall design, such as mirrorless, DSLR, compact, or bridge.

When it matters: When you want a camera style that matches how you shoot, carry, and swap lenses.

Importance: LOW

mirrorless

Weight

What it is: The total weight of the camera body, which affects comfort while carrying and shooting.

When it matters: When you carry the camera all day, travel often, or prefer a lighter setup.

Importance: MEDIUM

Good value: 500 g or less

Width

What it is: The width of the camera body, measured from side to side.

When it matters: When compact packing, grip comfort, or bag fit matters to you.

Importance: LOW

Height

What it is: The height of the camera body, measured from top to bottom.

When it matters: When you care about how compact the camera feels in a bag or in hand.

Importance: LOW

Thickness

What it is: The depth of the device profile, excluding the camera bump unless specified.

When it matters: When you prefer a sleek, slim profile that slides easily into tight pockets.

Importance: LOW

Battery & Power

9.6

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Battery life (CIPA)

What it is: The official battery endurance estimate measured under CIPA test methodology, usually expressed in shots per charge.

When it matters: When you need realistic expectations for how many shots you can take before carrying a spare battery.

Importance: MEDIUM

Good value: At least 400 shots

Battery capacity

What it is: The amount of electric charge the battery can hold, measured in milliampere-hours (mAh).

When it matters: When you want a general idea of how large the battery is physically.

Importance: LOW

Good value: At least 1,500 mAh

Removable battery

What it is: Indicates whether the camera battery can be removed and replaced by the user.

When it matters: When you want to swap batteries quickly during a long shoot or replace an aging battery.

Importance: LOW

USB Power Delivery (PD)

What it is: Support for the USB Power Delivery standard for higher-power charging or external power supply over USB-C.

When it matters: When you want faster USB-C charging or the ability to power the camera externally for longer sessions.

Importance: LOW

Connectivity & Storage

8.9

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Wi-Fi connectivity

What it is: Indicates whether the camera has built-in Wi-Fi for image transfer, remote control, or network features.

When it matters: When you want to transfer photos wirelessly, control the camera from a phone, or use supported network workflows.

Importance: LOW

Wi-Fi version

What it is: The specific generation of Wi-Fi standards supported (e.g., Wi-Fi 6, Wi-Fi 7), determining maximum speed and efficiency.

When it matters: When you have a high-speed router and want faster downloads with less congestion.

Importance: LOW

Bluetooth connectivity

What it is: Indicates whether the camera supports Bluetooth for pairing, remote control, or file transfer.

When it matters: When you want quick wireless pairing with a phone, remote control, or location syncing.

Importance: LOW

Bluetooth version

What it is: The Bluetooth version supported by the camera for wireless pairing and low-power connections.

When it matters: When you want more efficient wireless pairing, better range, or newer Bluetooth features.

Importance: LOW

USB Type-C

What it is: A modern, reversible connector used for charging, data transfer, and sometimes audio or video output.

When it matters: When you want a reversible cable that handles charging, data, and accessories universally.

Importance: LOW

OM System OM-1 Mark II vs the average camera

Why is OM System OM-1 Mark II better than the average camera?

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1030 more AF points
OM System OM-1 Mark II has more focus points than the average camera (1053 vs 23). The average camera offers 23 focus points.
What it is: The total number of selectable autofocus points available for positioning and tracking focus.
When it matters: When you want more flexibility in placing focus precisely or tracking subjects across the frame.
Importance: HIGH
Good value: At least 200 points
OM System OM-1 Mark II has more focus points than the average camera (1053 vs 23). The average camera offers 23 focus points.1,053 vs 23
In-body stabilization
OM System OM-1 Mark II supports in-body stabilization, the average camera does not.
What it is: A stabilization system that physically moves the image sensor to reduce shake during handheld shooting.
When it matters: When you often shoot handheld and want sharper results at slower shutter speeds without relying only on lens stabilization.
Importance: MEDIUM
OM System OM-1 Mark II supports in-body stabilization, the average camera does not.
Phase-detect AF for photos
OM System OM-1 Mark II supports phase-detection autofocus for photos, the average camera does not.
What it is: Autofocus technology that measures phase differences to lock focus quickly and accurately for still photography.
When it matters: When you want faster and more reliable autofocus for still photos, especially with moving subjects.
Importance: HIGH
OM System OM-1 Mark II supports phase-detection autofocus for photos, the average camera does not.
96000 ISO higher maximum sensitivity limit
OM System OM-1 Mark II has a higher max ISO than the average camera (102400 ISO vs 6400 ISO). The average camera reaches a max ISO of 6400 ISO.
What it is: The ISO ceiling shows the highest sensor sensitivity available for darker scenes.
When it matters: When you shoot in more difficult lighting.
Importance: MEDIUM
Good value: At least ISO 25,600
OM System OM-1 Mark II has a higher max ISO than the average camera (102400 ISO vs 6400 ISO). The average camera reaches a max ISO of 6400 ISO.102400 ISO vs 6400 ISO
4.5 stops higher CIPA stabilization rating
OM System OM-1 Mark II has a higher CIPA stabilization rating than the average camera (8.5 stops vs 4 stops). The average camera has a CIPA stabilization rating of 4 stops.
What it is: The official stabilization effectiveness rating measured under CIPA standards, usually expressed in stops.
When it matters: When you compare how effective stabilization really is for handheld shooting at slower shutter speeds.
Importance: HIGH
Good value: At least 5 stops
OM System OM-1 Mark II has a higher CIPA stabilization rating than the average camera (8.5 stops vs 4 stops). The average camera has a CIPA stabilization rating of 4 stops.8.5 stops vs 4 stops
172 Mbps higher video bitrate
OM System OM-1 Mark II has a higher video bitrate than the average camera (202 Mbps vs 30 Mbps). The average camera records at 30 Mbps.
What it is: The amount of video data recorded per second, which affects file size and potential recording quality.
When it matters: When you compare potential video quality and want fewer compression artifacts in demanding scenes.
Importance: MEDIUM
Good value: At least 200 Mbps
OM System OM-1 Mark II has a higher video bitrate than the average camera (202 Mbps vs 30 Mbps). The average camera records at 30 Mbps.202 Mbps vs 30 Mbps
Human eye AF
OM System OM-1 Mark II supports human eye-detection AF, the average camera does not.
What it is: Autofocus detection designed to identify and prioritize human eyes for portrait and action shooting.
When it matters: When you shoot portraits, weddings, or events and want the camera to prioritize people’s eyes automatically.
Importance: LOW
OM System OM-1 Mark II supports human eye-detection AF, the average camera does not.
Better viewfinder type
OM System OM-1 Mark II uses a more advanced viewfinder than the average camera (electronic vs none).
What it is: The type of viewfinder the camera uses to frame the shot, such as optical, electronic, hybrid, or none.
When it matters: When you strongly prefer the clarity of an optical finder, the preview benefits of an electronic one, or no viewfinder at all.
Importance: MEDIUM
OM System OM-1 Mark II uses a more advanced viewfinder than the average camera (electronic vs none).electronic vs none
Better viewfinder type
OM System OM-1 Mark II uses a more advanced viewfinder than the average camera (electronic vs none).
3400000 dots higher EVF resolution
OM System OM-1 Mark II has a higher EVF resolution than the average camera (5760000 dots vs 2360000 dots). The average camera has an EVF resolution of 2360000 dots.
Fully articulated screen
OM System OM-1 Mark II has a fully articulated screen, the average camera does not.
Has a touchscreen
OM System OM-1 Mark II has a touchscreen, the average camera does not. 36.6% of cameras support touchscreen input.
60 Hz higher EVF refresh rate
OM System OM-1 Mark II has a higher EVF refresh rate than the average camera (120 Hz vs 60 Hz). The average camera has an EVF refresh rate of 60 Hz.
96000 ISO higher maximum sensitivity limit
OM System OM-1 Mark II has a higher max ISO than the average camera (102400 ISO vs 6400 ISO). The average camera reaches a max ISO of 6400 ISO.
Uses a BSI sensor
OM System OM-1 Mark II uses a BSI sensor, the average camera does not. 34.8% of cameras use a BSI sensor.
Stacked CMOS sensor
OM System OM-1 Mark II uses a stacked CMOS sensor, the average camera does not.
Sensor cleaning system
OM System OM-1 Mark II includes a sensor cleaning system, the average camera does not.
11 newer
OM System OM-1 Mark II is newer than the average camera (2024 vs 2013). The average camera was released in 2013.
4.2 MP higher sensor resolution
OM System OM-1 Mark II has a higher sensor resolution than the average camera (20.4 MP vs 16.2 MP). The average camera has a sensor resolution of 16.2 MP.
1.2 points higher DxOMark Landscape score
OM System OM-1 Mark II has a higher DxOMark landscape score than the average camera (13.6 points vs 12.4 points). The average camera scores 12.4 points.
7 points higher DxOMark sensor score
OM System OM-1 Mark II has a higher DxOMark sensor score than the average camera (80 points vs 73 points). The average camera has a DxOMark sensor score of 73 points.
1030 more AF points
OM System OM-1 Mark II has more focus points than the average camera (1053 vs 23). The average camera offers 23 focus points.
In-body stabilization
OM System OM-1 Mark II supports in-body stabilization, the average camera does not.
Phase-detect AF for photos
OM System OM-1 Mark II supports phase-detection autofocus for photos, the average camera does not.
4.5 stops higher CIPA stabilization rating
OM System OM-1 Mark II has a higher CIPA stabilization rating than the average camera (8.5 stops vs 4 stops). The average camera has a CIPA stabilization rating of 4 stops.
Human eye AF
OM System OM-1 Mark II supports human eye-detection AF, the average camera does not.
Combined stabilization
OM System OM-1 Mark II supports combined stabilization, the average camera does not.
Animal eye AF
OM System OM-1 Mark II supports animal eye-detection AF, the average camera does not.
4.3 fps faster mechanical burst
OM System OM-1 Mark II has a faster mechanical burst rate than the average camera (10 fps vs 5.7 fps). The average camera shoots at 5.7 fps.
1770 s longer maximum exposure
OM System OM-1 Mark II supports a longer maximum exposure than the average camera (1800 s vs 30 s). The average camera supports a longest shutter speed of 30 s.
Better low-light autofocus
OM System OM-1 Mark II has a better low-light AF sensitivity than the average camera (-8 EV vs -4 EV). The average camera reaches a low-light AF sensitivity of -4 EV.
300000 more shutter cycles
OM System OM-1 Mark II has a higher shutter durability than the average camera (400000 vs 100000). The average camera is rated for 100000 shutter cycles.
Lossless compressed RAW
OM System OM-1 Mark II supports lossless compressed RAW, while the average camera does not.
Supports touch autofocus
OM System OM-1 Mark II supports touch autofocus, the average camera does not. 34.9% of cameras support touch autofocus.
172 Mbps higher video bitrate
OM System OM-1 Mark II has a higher video bitrate than the average camera (202 Mbps vs 30 Mbps). The average camera records at 30 Mbps.
Includes headphone output
OM System OM-1 Mark II includes a headphone output, the average camera does not.
Has microphone input
OM System OM-1 Mark II has microphone input, the average camera does not.
Supports slow-motion video
OM System OM-1 Mark II supports slow-motion video, the average camera does not.
1920 px higher video resolution
OM System OM-1 Mark II records higher-resolution video than the average camera (3840 px vs 1920 px). The average camera records at 1920 px.
Phase-detect AF in video
OM System OM-1 Mark II supports phase-detection autofocus in video, the average camera does not.
More complete chroma subsampling
OM System OM-1 Mark II supports better video chroma subsampling than the average camera (4:2:2 vs 4:2:0). The average camera supports 4:2:0 video chroma subsampling.
2-bit higher video color depth
OM System OM-1 Mark II supports a higher video bit depth than the average camera (10 bit vs 8 bit). The average camera supports video at 8 bit.
Supports timecode
OM System OM-1 Mark II supports timecode, the average camera does not.
Clean HDMI output
OM System OM-1 Mark II offers clean HDMI output, the average camera does not.
Supports live streaming
OM System OM-1 Mark II supports live streaming, the average camera does not.
Supports log profiles
OM System OM-1 Mark II supports log profiles, the average camera does not.
Built-in timelapse
OM System OM-1 Mark II includes timelapse capture, the average camera does not.
Supports 24p cinema mode
OM System OM-1 Mark II supports 24p cinema mode, the average camera does not. 44% of cameras support this mode.
1160 mAh larger battery capacity
OM System OM-1 Mark II has a higher battery capacity than the average camera (2280 mAh vs 1120 mAh). The average camera has a battery capacity of 1120 mAh.
170 shots more shots per charge
OM System OM-1 Mark II has longer battery life than the average camera (500 shots vs 330 shots). The average camera delivers 330 shots per charge.
USB Power Delivery
OM System OM-1 Mark II supports USB Power Delivery, the average camera does not.
Dual card slots
OM System OM-1 Mark II offers dual card slots, the average camera does not. 13.3% of cameras offer them.
Has USB Type-C
OM System OM-1 Mark II has a USB Type-C port, the average camera does not. 14.5% of cameras use USB-C.
Has Bluetooth
OM System OM-1 Mark II supports Bluetooth, the average camera does not. 22.7% of cameras support Bluetooth.
Supports Wi-Fi connectivity
OM System OM-1 Mark II supports Wi-Fi, the average camera does not. 47.8% of cameras support Wi-Fi.
Smartphone remote control
OM System OM-1 Mark II supports smartphone remote control, the average camera does not. 46.2% of cameras support smartphone remote control.
Newer USB version
OM System OM-1 Mark II supports a newer USB version than the average camera (USB 3.2 Gen 1 vs USB 2.0). The average camera uses USB 2.0.
Newer HDMI version
OM System OM-1 Mark II uses HDMI 2, while the average camera uses HDMI 1.4.

Connectivity & Storage

Why is OM System OM-1 Mark II worse than the average camera?

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51.6% heavier
OM System OM-1 Mark II is heavier than the average camera (599 g vs 395 g). The average camera weighs 395 g.
No flash
OM System OM-1 Mark II does not have a built-in flash, the average camera does. 73.4% of cameras have a flash.
Bundled external flash, not built in.
18.9 mm wider
OM System OM-1 Mark II is wider than the average camera (138.8 mm vs 119.9 mm). The average camera has a width of 119.9 mm.
17.7 mm taller body
OM System OM-1 Mark II is taller than the average camera (91.6 mm vs 73.9 mm). The average camera has a height of 73.9 mm.
26.7 mm thicker
OM System OM-1 Mark II is thicker than the average camera (72.7 mm vs 46 mm). The average camera has a thickness of 46 mm.
Lower RAW bit depth
OM System OM-1 Mark II supports lower RAW bit depth than the average camera (12-bit vs 14-bit). The average camera supports 14-bit RAW capture.
14-bit in High Res Shot modes.
Smaller sensor
OM System OM-1 Mark II has a smaller sensor than the average camera (four thirds vs APS-C).
Lower RAW bit depth
OM System OM-1 Mark II supports lower RAW bit depth than the average camera (12-bit vs 14-bit). The average camera supports 14-bit RAW capture.
14-bit in High Res Shot modes.
What it is: The number of bits used to encode color and tonal information in RAW files captured by the camera.
When it matters: When you heavily edit RAW photos and want more tonal information for aggressive adjustments.
Importance: MEDIUM
Good value: At least 14-bit
OM System OM-1 Mark II supports lower RAW bit depth than the average camera (12-bit vs 14-bit). The average camera supports 14-bit RAW capture.12-bit vs 14-bit
Smaller sensor
OM System OM-1 Mark II has a smaller sensor than the average camera (four thirds vs APS-C).
What it is: The sensor format value describes the physical light-collecting area.
When it matters: When you shoot in more difficult lighting.
Importance: HIGH
Good value: Full frame or larger
OM System OM-1 Mark II has a smaller sensor than the average camera (four thirds vs APS-C).four thirds vs APS-C
51.6% heavier
OM System OM-1 Mark II is heavier than the average camera (599 g vs 395 g). The average camera weighs 395 g.
What it is: The total weight of the camera body, which affects comfort while carrying and shooting.
When it matters: When you carry the camera all day, travel often, or prefer a lighter setup.
Importance: MEDIUM
Good value: 500 g or less
OM System OM-1 Mark II is heavier than the average camera (599 g vs 395 g). The average camera weighs 395 g.599 g vs 395 g
No flash
OM System OM-1 Mark II does not have a built-in flash, the average camera does. 73.4% of cameras have a flash.
Bundled external flash, not built in.
What it is: Indicates the presence of an integrated light source to illuminate subjects in low-light conditions.
When it matters: When you need a quick built-in light for fill flash or simple low-light shots.
Importance: LOW
OM System OM-1 Mark II does not have a built-in flash, the average camera does. 73.4% of cameras have a flash.
6.38x more expensive
OM System OM-1 Mark II is more expensive than the average camera (£1850 vs £290).
OM System OM-1 Mark II is more expensive than the average camera (£1850 vs £290).£1,850 vs £290
18.9 mm wider
OM System OM-1 Mark II is wider than the average camera (138.8 mm vs 119.9 mm). The average camera has a width of 119.9 mm.
What it is: The width of the camera body, measured from side to side.
When it matters: When compact packing, grip comfort, or bag fit matters to you.
Importance: LOW
OM System OM-1 Mark II is wider than the average camera (138.8 mm vs 119.9 mm). The average camera has a width of 119.9 mm.138.8 mm vs 119.9 mm
17.7 mm taller body
OM System OM-1 Mark II is taller than the average camera (91.6 mm vs 73.9 mm). The average camera has a height of 73.9 mm.
What it is: The height of the camera body, measured from top to bottom.
When it matters: When you care about how compact the camera feels in a bag or in hand.
Importance: LOW
OM System OM-1 Mark II is taller than the average camera (91.6 mm vs 73.9 mm). The average camera has a height of 73.9 mm.91.6 mm vs 73.9 mm
26.7 mm thicker
OM System OM-1 Mark II is thicker than the average camera (72.7 mm vs 46 mm). The average camera has a thickness of 46 mm.
What it is: The depth of the device profile, excluding the camera bump unless specified.
When it matters: When you prefer a sleek, slim profile that slides easily into tight pockets.
Importance: LOW
OM System OM-1 Mark II is thicker than the average camera (72.7 mm vs 46 mm). The average camera has a thickness of 46 mm.72.7 mm vs 46 mm

Expert reviews

dpreview.com

30/01/2024

Summary of the review

OM System OM-1 Mark II initial review: AI AF improvements to Stacked CMOS flagship

The OM System OM-1 Mark II is an incremental update featuring improved AI subject detection, including dedicated human detection, and an expanded buffer allowing for 213 RAW frames at 120 fps. New computational tools, such as an integrated Live GND filter and expanded blackout-free shooting, enhance its capability. However, the camera continues to use a 20MP Micro Four Thirds sensor, resulting in lower relative image quality and noise performance compared to full-frame competitors. Additionally, the autofocus system cannot simultaneously combine general tracking with AI detection, and the updates may not be significant enough for original OM-1 owners.

uk.pcmag.com

30/01/2024

Summary of the review

OM System OM-1 Mark II - Review 2024

The PCMag UK review highlights the OM System OM-1 Mark II as a premium Micro Four Thirds mirrorless camera specifically engineered for action and outdoor photography. It retains the compact form factor, exceptional ergonomics, and high-quality 5.8-million-dot electronic viewfinder (EVF) of its predecessor[,0.1.1]. The key pros noted in the review include its highly durable magnesium body boasting class-leading IP53 weather sealing, dual UHS-II SD card slots, and an advanced 5-axis in-body image stabilization (IBIS) system providing up to 8.5 stops of compensation[,0.1.1]. Furthermore, its upgraded quad-pixel phase-detect autofocus system enables swift 50fps subject tracking alongside an impressive computational photography suite, featuring a doubled buffer memory and a Live Neutral Density feature that now supports up to ND128 alongside a new Graduated ND mode. However, the review points out several notable cons, particularly its high price tag of $2,399.99 (body only), which is a steep increase over the original model. Additionally, its 20MP sensor format can limit blurred backgrounds compared to full-frame alternatives, and its video capabilities significantly lag behind competitors. It relies on a fragile micro HDMI port and lacks...

photofocus.com

20/03/2024

Summary of the review

Camera review: OM System OM-1 Mark II

The OM System OM-1 Mark II is a robust Micro Four Thirds flagship camera that officially drops the legacy "Olympus" branding while introducing key computational and physical upgrades. Built with a lightweight yet durable magnesium alloy body, it features an IP53 weather-sealed and freeze-proof design, updated rubberized dials for easier handling with gloves, and an improved layout that allows for full one-handed power and menu operations. Mechanically, it offers enhanced 5-axis in-body image stabilization reaching up to 8.5 EV steps of correction, a high-speed blackout-free sequential shooting burst rate of up to 120 fps with an expanded 213-frame RAW buffer, and unlimited video recording times. The camera excels in capturing action and wildlife through its advanced Cross Quad Pixel Phase-Detection autofocus system, which boasts upgraded subject tracking for birds, vehicles, aircraft, trains, and humans. The primary pros of the camera center on its advanced computational capture modes, such as the new Live GND (Graduated Neutral Density) filter, an expanded Live ND128 filter, Focus Stacking, and the legacy "Pro Capture" feature that saves buffered frames from before the shutter is fully...

rtings.com

01/05/2024

Summary of the review

OM SYSTEM OM-1 Mark II Camera Review

The OM SYSTEM OM-1 Mark II is a highly specialized Micro Four Thirds mirrorless camera optimized for sports, action, and wildlife photography, boasting incredible rapid burst shooting with minimal rolling shutter and a rugged IP53-rated construction. Key strengths highlighted by RTINGS include the innovative "Pro Capture" pre-burst mode, excellent ergonomics, and high-res shot modes that produce up to 80-megapixel images. However, the camera faces limitations in noise handling at higher ISO values due to its smaller sensor, and the body is relatively heavy for its class, according to RTINGS. While the stacked sensor reduces distortion, some rolling shutter artifacts can still occur during extremely fast action. For the full, detailed review, visit RTINGS.

digitalcameraworld.com

05/05/2024

Summary of the review

OM System OM-1 Mark II review: the camera that will make you ditch full frame

The OM System OM-1 Mark II is a highly capable Micro Four Thirds mirrorless camera optimized specifically for outdoor, landscape, and wildlife photography. The camera stands out for its computational photography wizardry, most notably the new software-powered Live GND (graduated neutral density) filter and an industry-leading 8.5 stops of in-body image stabilization. It delivers blistering speeds with up to 120fps burst shooting, a doubled buffer depth, and an enhanced, sticky AI autofocus system that tracks birds and humans effectively. Lab data reveals that its 20.4MP stacked sensor impressively matches full-frame rivals in signal-to-noise ratio and even outperforms them in dynamic range. A major advantage of this compact system is its robust, IP53-certified weather sealing paired with a sensor-vibrating Super Sonic Wave Filter to eliminate dust. Other notable pros include an ultra-sharp 5.76 million-dot electronic viewfinder and in-camera focus stacking. However, the review highlights several cons, including a relatively low 20.4MP native resolution that limits its ultimate resolving power compared to high-megapixel full-frame units. Additionally, it features a larger inherent depth of field, lacks advanced video capabilities (such as hiding the...

kenrockwell.com

Undated

Summary of the review

OM SYSTEM OM-1 Mark II Review & Sample Images

The OM SYSTEM OM-1 Mark II is described by Ken Rockwell as a premier handheld camera, featuring a vastly improved buffer for shooting up to 219 Large JPEGs at 120 FPS and an 8.5-stop rated, market-leading in-body image stabilization system. Key advantages include practical computational features like an ND128 Live ND filter, 14-bit handheld High-Res mode, rubberized control dials for better tactile handling, and enhanced AI tracking with a new Human option. However, the review notes that the Mark II utilizes the same sensor and processor as its predecessor, offering identical high ISO performance, and notes a green color cast at ISO 25,600. Despite the $400 higher launch price, the camera is no faster in maximum frame rate than the original, and still requires manual selection for AI subject tracking.

ephotozine.com

27/02/2026

Summary of the review

OM System OM-1 Mark II Camera Review Digital Camera World

The OM System OM-1 Mark II is a highly capable 511g, IP53 weather-sealed, and durable micro four-thirds camera suitable for outdoor photography. Praised for its ergonomic design, improved menu system, and excellent low-noise performance, the camera features an 8-stop stabilization system that excels in handheld shooting. While the reviewer found no major drawbacks, the camera's high-ISO noise performance decreases above ISO 6400, and its high-level IP53 protection requires pairing with specific, equally-sealed lenses. Additionally, users must be cautious of the exposed stacked sensor during lens changes and rely on fast shutter speeds, rather than just stabilization, for freezing fast-moving action.

dkamera.de

21/03/2024

Summary of the review

Conclusion | OM System OM-1 Mark II Review - dkamera.de

of the OM System OM-1 Mark II The OM System OM-1 Mark II is an upper-class Micro Four Thirds (MFT) mirrorless camera that offers a minor, evolutionary update over its predecessor, housed in a robust, IP53-certified weather-sealed magnesium alloy body. Its standout advantage is an exceptionally high burst shooting rate of up to 120 frames per second in RAW and JPEG, paired with a newly doubled buffer memory that enables sustained continuous shooting of over 200 images without slowing down. The camera boasts a highly efficient 5-axis in-body image stabilisation (IBIS) system providing excellent real-world compensation, alongside creative modes like a built-in "Live ND" and graduated neutral density filter simulation (up to ND128/ND8). Additional strengths include dual UHS-II SD card slots, extensive physical customisation options, 4K/60p video capabilities, and a high-resolution 5.76-million-dot electronic viewfinder. However, the camera's 20.2-megapixel LiveMOS sensor has a relatively low native resolution compared to market competitors, although static subjects can benefit from its high-resolution multi-shot mode. Image noise is well-controlled up to ISO 800, but details visibly deteriorate at ISO 3,200 due to aggressive noise reduction,...

digitalphoto.de

21/03/2024

Summary of the review

OM System OM-1 Mark II Review: Rated [EXCELLENT]

The DigitalPHOTO review evaluates the OM System OM-1 Mark II, awarding it a "VERY GOOD" overall score of 91.1%. It is highly praised as a refined, outdoor-centric Micro Four Thirds (MFT) flagship that excels in wildlife, bird, and nature photography. Key pros highlighting its performance include an extremely high continuous shooting speed of up to 120 fps (50 fps with AF-C), a highly responsive AI-optimized autofocus featuring human detection, and a massive expanded buffer memory capable of holding up to 219 consecutive JPEGs. Additionally, the camera boasts a powerful 8.5-stop image stabilizer, an IP-rated robust, weatherproof body capable of operating at -10°C, and creative built-in computational tools like Live ND (up to ND128) and graduated neutral density filters. Handling is also enhanced by newly integrated rubberized control dials. Conversely, the review notes a few notable cons, specifically highlighting that the overall image quality does not reach the peak level seen in top-tier market rivals. Furthermore, because it functions as an incremental evolution rather than a complete revolution over the original OM-1, bargain hunters might find the predecessor a more compelling...

chip.de

05/03/2024

Summary of the review

OM System OM-1 Mark II Review - CHIP

Here is a detailed summary of the review: Review Summary The OM System OM-1 Mark II is a highly capable mirrorless Micro Four Thirds (MFT) camera tailored specifically for outdoor, action, and wildlife photography. Built as an evolution rather than a complete revolution over its predecessor, it features the same 20.4-megapixel stacked BSI Live MOS sensor and TruePic X processor, but introduces a doubled internal buffer memory. This expanded capacity unlocks advanced computational features, such as the innovative "Live GND" (graduated neutral density) software filter, which allows photographers to seamlessly position, rotate, and preview a digital neutral density transition directly on the screen or electronic viewfinder. Furthermore, the upgraded buffer enhances burst shooting capabilities, enabling the camera to capture up to 256 continuous RAW frames at 50 frames per second with continuous autofocus (AF-C), or 213 RAW frames at a blistering 120 frames per second with single autofocus (AF-S). The camera's strengths (pros) include its class-leading burst speed of 120 frames per second, its highly reliable AI-driven autofocus system with refined eye-tracking for birds and humans, and an exceptionally robust,...

fotokoeberl.at

07/02/2024

Summary of the review

OM System OM-1 Mark II: Bird Photography with Pro Capture & AI Review

The Fotokoeberl review identifies the OM System OM-1 Mark II as an exceptional bird photography tool, highlighting upgraded AI-driven bird detection autofocus, a doubled memory buffer for 50fps shooting, and superior 8.5-stop image stabilization. These features, combined with robust IP53 weather sealing, allow for effective handheld shooting in challenging conditions. Conversely, the review notes limitations, specifically regarding lower image quality and noise at higher ISO settings due to the Micro Four Thirds sensor. Additionally, the AF can still struggle with tracking in dense, cluttered backgrounds, and the camera is viewed as an incremental update with a high price tag. YouTube ·Fabian Fopp

rohnfelder.de

30/01/2024

Summary of the review

OM-1 Mark II Camera Review - rohnfelder.de

The OM System OM-1 Mark II is a refined, robust camera ideal for landscape and nature photography, featuring a newly integrated, highly effective graduated neutral density (Live GND) filter, excellent in-body image stabilization, and improved, grippier dials. While offering superior field performance, the camera retains the same 20-megapixel sensor as its predecessor, which may disappoint users seeking higher resolution, and is considered more of a "nice-to-have" update rather than a revolutionary upgrade for current OM-1 owners. Adrian Rohnfelder

stephan-forstmann.de

16/12/2025

Summary of the review

OM System OM-1 Mark II Review - My Personal Experience

The OM System OM-1 Mark II is a highly capable Micro Four Thirds (MFT) mirrorless flagship camera designed primarily for wildlife, sports, action, and travel photographers seeking high speed in a compact form factor. In real-world testing, the camera stands out for its exceptional performance features, including an updated TruePic X processor, an advanced AI-powered autofocus system that tracks birds, animals, vehicles, and humans, and an industry-leading image stabilisation system offering up to 8.5 EV steps. Photographers will benefit from extreme shooting speeds of up to 50 frames per second with continuous autofocus (and up to 120 fps with single AF via Pro Capture Mode), supported by an expanded buffer memory. Additional creative tools such as the built-in "Live GND" digital graduated neutral density filter, robust IP53 weatherproofing, and a flicker-free 5.76-million-dot electronic viewfinder further elevate its utility in demanding outdoor environments. Despite these strengths, the reviewer notes a few distinct limitations inherent to the MFT system and the camera's body design. The 20.2-megapixel sensor delivers sharp, natural-looking images and keeps noise well-controlled up to ISO 1600, but its lower...

lesnumeriques.com

07/02/2025

Summary of the review

OM System OM-1 Mark II Review: A Responsive Camera Built for Field Photography

The OM System OM-1 Mark II is a robust Micro Four Thirds mirrorless camera built like a tank for rugged outdoor, nature, and sports photography. It features an IPX1 weather-resistance rating, an excellent 5.76 Mpx electronic viewfinder, and an ergonomic command dial upgraded with new materials to fix the original model's sticky scrolling issues. The camera's main performance strength lies in its doubled RAM capacity, expanding the shooting buffer to hold up to 213 RAW frames. This allows for blazing burst speeds of 120 fps in single AF or 50 fps with continuous autofocus, alongside useful intermediate burst options (12.5 fps and 16.5 fps) and a Pro Capture mode that records frames before the shutter is fully pressed. Additional pros include its overall solid image quality and the unmatched portability of the Micro Four Thirds ecosystem, which offers lightweight telephoto lenses with extreme reach. However, the camera is held back by older hardware, utilizing the exact same 20 MP stacked sensor and image processor from 2021 found in its predecessor. Significant cons include a limited dynamic range that restricts shadow...

apprendre-la-photo.fr

17/03/2026

Summary of the review

OM System OM-1 Mark II: Hands-on and camera body ergonomics

The OM System OM-1 Mark II is a high-end Micro 4/3 mirrorless camera that serves as a refined update to its predecessor rather than a total overhaul. Key technical strengths include a 20.4 MP stacked BSI Live MOS sensor and the TruePic X processor, which facilitate blistering burst speeds of up to 120 fps and a vastly expanded buffer capable of holding 213 RAW images. Notable pros mentioned in the review are its industry-leading 8.5-stop 5-axis stabilization, robust IP53-rated weather sealing, and innovative computational features like Live ND (up to ND128) and the new Live GND (Graduated Neutral Density) filter. Despite these advancements, the review highlights several drawbacks, most notably the high €2,399 launch price, which makes it difficult to justify against larger-sensor APS-C rivals like the Fujifilm X-T5 or Sony A6700. While the autofocus tracking has improved—particularly for human subject detection—it can still be distracted by obstacles or similar nearby subjects. Additionally, because it uses the same 20 MP sensor as the previous model, it lacks a significant leap in image quality or resolution, leading the reviewer to suggest...

leclaireur.fnac.com

17/07/2024

Summary of the review

Lab Test: OM System OM-1 Mark II Black + 12-40mm f2.8 PRO II Lens

The OM System OM-1 Mark II, paired with the M.Zuiko Digital ED 12-40mm f/2.8 PRO II lens, is a highly versatile hybrid camera kit that achieves a perfect 5 out of 5 stars in Labo Fnac's independent technical testing. The review highlights the system's exceptional color rendering and excellent overall definition, awarding both colorimetry and optical quality maximum scores of 10 out of 10. Due to the premium quality of the bundled lens, the setup is entirely free from optical defects like vignetting or chromatic aberrations, offering balanced and flexible performance across wide-angle, standard, and telephoto focal ranges. However, the camera's primary drawback is its significantly weak performance in low-light environments, receiving a low sub-score of 3 out of 10 in this category. The testing laboratory attributes this flaw directly to the limited daylight sensitivity of its Micro Four Thirds sensor, which scores a mediocre 5 out of 10. Despite this low-light limitation, user feedback remains highly positive, with customers praising the 988.3-gram camera for its superb ergonomics, high speed, and noticeable responsiveness over previous-generation Olympus models.

photolari.com

30/01/2024

Summary of the review

OM System OM-1 Mark II: The (Very Minor) Evolution of an Excellent Camera

The Photolari review highlights the OM System OM-1 Mark II as an iterative, highly capable camera for nature and outdoor photography, featuring a 20-megapixel stacked sensor, 120 fps burst shooting, and a doubled buffer for over 200 raw shots. Key improvements include enhanced 8.5-stop image stabilization and new computational features like a digital Live GND filter. However, the review notes the updates are subtle and could have potentially been delivered via firmware, making the new model feel more evolutionary than revolutionary. While offering excellent portability and performance for wildlife, it still faces the inherent low-light and shallow depth-of-field limitations of the Micro Four Thirds sensor compared to full-frame, making it a challenging upgrade for current OM-1 users.

micro43italia.it

04/03/2024

Summary of the review

OM 1 Mark II - Micro4/3 Italia

The OM System OM-1 Mark II maintains the identical 20-megapixel stacked BSI sensor, TruePic X processor, and ergonomic IP53-rated weather-sealed body of its predecessor, but it drastically overhauls the internal architecture. The primary hardware upgrade is a completely redesigned chipset that doubles the memory buffer capacity. This expanded data processing power directly solves previous performance bottlenecks, enabling the camera to shoot bursts that are more than twice as long without any viewfinder blackout during high-speed continuous shooting (up to 50 FPS with continuous autofocus). Additionally, the computational photography suite is expanded with an innovative Live GND (Graduated Neutral Density) filter, an upgraded Live ND filter that reaches ND128, and the ability to capture 14-bit RAW files during handheld High-Res shots. The major advantages (pros) of this flagship model include a heavily revamped AI-driven Human Subject Recognition system that tracks people accurately even when turned around or obscured, an upgraded 5-axis image stabilizer offering an industry-leading 8.5 stops of compensation, and tactile improvements like smoother rubberized control dials. Retaining the old physical design also means full compatibility with older batteries and...

micro43italia.it

25/10/2024

Summary of the review

OM-1 or OM-1 Mark II? - Micro 4/3 Italy

Based on the review by Ugo Baldassarre on Micro4/3 Italia, the OM System OM-1 Mark II represents a highly refined, practically perfect Micro Four Thirds flagship that resolves minor hardware and processing bottlenecks found in the original OM-1. The pros of the OM-1 Mark II include a more responsive, fluid user experience with zero latency or dead times when managing memory cards and computational features. This performance boost is driven by an expanded memory capacity and a redesigned memory controller, which removes the old buffer bottleneck and allows the camera to perform excellently even with more affordable V60 SD cards. Additionally, the physical control dials have been significantly upgraded from rigid plastic to a tactile rubberized material, making them much easier to operate while wearing gloves in extreme conditions. The camera also delivers improved in-body image stabilization (IBIS), faster AF-C tracking, and superior subject recognition. The cons highlight that the OM-1 Mark II does not offer a groundbreaking generational leap in technology, as it shares a virtually identical exterior design and foundational technical specifications with its predecessor. Furthermore, price is...

focus-review.com

02/02/2024

Summary of the review

OM System OM-1 Mark II Review – With GND, Improved AF and IBIS

The OM System OM-1 Mark II is an updated Micro Four Thirds camera designed primarily for outdoor and nature photographers who value portability and ruggedness. While physical and core technical specifications remain mostly identical to the original OM-1—retaining the same body design, 20.4-megapixel stacked sensor, and processing engine—this model expands its computational capabilities by doubling the memory size. Key additions include a new digital Graduate Neutral Density (GND8) filter up to 3 stops and an enhanced Neutral Density (ND128) filter providing 7 stops of light reduction. Performance is further refined through an updated autofocus system featuring advanced body tracking, an increased buffer memory capacity for continuous shooting, and an improved in-body image stabilization (IBIS) system rated for 8.5 stops. Pros and Cons Pros: Improved autofocus with better subject tracking, enhanced 8.5-stop image stabilization, expanded internal ND filter up to 7 stops (ND128), and a built-in digital graduated neutral density filter (GND). Cons: No increase in sensor pixel count (remains at 20 megapixels) and the main menu system still lacks touchscreen control functionality.

tomreuvers.nl

30/01/2024

Summary of the review

OM-1 Mark II + 150-600 Review

Based on the provided review, the OM System OM-1 Mark II camera and the M.Zuiko ED Digital 150-600mm lens deliver minor but highly functional enhancements over previous models, specifically tailored for wildlife and landscape photography. On the positive side, the camera body introduces improved ergonomics by featuring grippier rubber control dials and allowing the trash bin button to be reprogrammed as a handy menu key for seamless one-hand operation. Mechanically, it boasts doubled internal buffer memory for faster continuous shooting, enhanced 8.5-stop In-Body Image Stabilization (IBIS), faster AI autofocus with human eye detection, and an innovative Live GND (graduated neutral density) filter. Additionally, its High-Resolution mode now supports richer 14-bit RAW colors. Conversely, the primary downside is that the camera represents a minimal physical upgrade, as the image sensor, processor, and overall body shell remain completely identical to the original OM-1 model. The review also highlights the M.Zuiko 150-600mm telezoom lens, which offers an immense 300–1200mm full-frame equivalent reach that is fully compatible with existing teleconverters. Its core strengths include a close 56 cm minimum focusing distance, IPX1 weatherproofing, and...

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