OM System OM-5 OM SYSTEM OM-5 Mark II Mirrorless Camera with Review

The OM-5 Mark II proves that the best camera is the one you actually have with you. It's astonishingly portable and built for the elements, though it makes some trade-offs for that tiny size.

Type Mirrorless
Sensor 21.8MP Micro Four Thirds
AF Points 121
Burst FPS 30 fps
Video 4K
IBIS Yes
Weather Sealed Yes
Weight 371 g
OM System OM-5 OM SYSTEM OM-5 Mark II Mirrorless Camera with camera
85.9 综合评分

The 30-Second Version

The OM-5 Mark II is the ultimate adventure camera. It's incredibly small, tough as nails, and has stabilization that's almost magical. Battery life is its only real weak spot. If portability is your top priority, it's absolutely worth buying.

Overview

The OM-5 Mark II is OM System's latest attempt to perfect the adventure camera. It's a tiny, 371-gram powerhouse that's built like a tank and ready for anything you can throw at it, from a rainforest hike to a dusty desert road trip.

It's not trying to win a megapixel war or out-spec full-frame monsters. Instead, it doubles down on what made its predecessor a cult favorite: incredible portability, best-in-class stabilization, and a feature set that's surprisingly deep for its size. Think of it as the ultimate 'take anywhere' tool for the photographer who values mobility as much as image quality.

Performance

This thing punches above its weight class. The 5-axis IBIS is in the 89th percentile, meaning you can shoot handheld at shutter speeds that would blur on other cameras. The autofocus is snappy and reliable, landing in the 94th percentile, and it can blast away at 30fps for action shots. The video is solid 4K, though it's not the main event. The only real performance letdown is the battery life, which sits right at the 50th percentile—plan on carrying a spare.

Performance Percentiles

AF 96.2
EVF 93.1
Build 92.9
Burst 91.3
Video 79
Sensor 74.2
Battery 49.7
Display 96.1
Connectivity 88.4
Social Proof 79.2
Stabilization 90

Pros & Cons

Pros

  • Unbeatable portability at just 371g. 96th
  • Best-in-class 5-axis image stabilization. 96th
  • Extremely rugged, weather-sealed build quality. 93th
  • Fast and accurate autofocus system. 93th

Cons

  • Battery life is just average.
  • No built-in flash.
  • Micro Four Thirds sensor can struggle in very low light.
  • EVF resolution is good but not class-leading.

The Word on the Street

4.4/5 (72 reviews)
👍 Owners are consistently blown away by how such a small camera feels so rugged and capable in hand.
👍 The image stabilization is a major highlight, with many users noting they can shoot sharp photos in situations they never thought possible.
🤔 While the grip is improved, some long-time users still find the small body a bit cramped during all-day shooting.

Specifications

Full Specifications

Sensor

Type 17.4 x 13 mm (Four Thirds) CMOS
Size Micro Four Thirds
Megapixels 21.8
ISO Range 200
Processor TruePic IX

Autofocus

AF Points 121
AF Type Photo, VideoContrast Detection, Phase Detection: 121

Shooting

Burst (Mechanical) 30
Max Shutter 1/32000
Electronic Shutter Yes

Video

Max Resolution 4K
10-bit No

Display & EVF

Screen Size 3
Touchscreen Yes
Articulating Yes
EVF Resolution 1037000

Build

Weather Sealed Yes
Weight 0.4 kg / 0.8 lbs

Connectivity

Wi-Fi Yes
Bluetooth Yes
USB USB-C
HDMI Micro-HDMI
Hot Shoe Yes

Value & Pricing

Prices are all over the place, swinging from $1100 to $1600 depending on the vendor. At the lower end of that range, it's an absolute steal for what you get—a pro-grade, weather-sealed body with killer stabilization. At the high end, you're starting to brush against some very compelling full-frame options. Shop around, because the right deal makes this camera a no-brainer.

vs Competition

Stacked against its direct rivals, the OM-5 II's advantage is sheer size and toughness. The Panasonic GH7 is a better pure video tool, and the Fujifilm X-H2 has a larger, higher-resolution sensor. But neither can match the OM-5's combination of a sub-400g weight and IP53 weather sealing. Compared to full-frame beasts like the Sony a7 IV or Canon R6 II, you're giving up some low-light performance and background blur for a kit that takes up half the space in your bag. It's a trade-off, and for the right user, it's the right one.

Spec OM System OM-5 OM SYSTEM OM-5 Mark II Mirrorless Camera with Nikon Z9 Nikon Z 9 FX-Format Mirrorless Camera Body Sony Alpha 7 Sony a7 IV Mirrorless Camera with 28-70mm Canon EOS R6 Canon EOS R6 Mark II Body OM System OM-1 OM SYSTEM OM-1 Mark II Mirrorless Camera Fujifilm X-H2 Fujifilm X-H2 Mirrorless Camera, Black
Type Mirrorless Mirrorless Mirrorless Mirrorless Mirrorless Mirrorless
Sensor 21.8MP Micro Four Thirds 45.7MP Full Frame 33MP Full Frame 24.2MP Full Frame 22.9MP Micro Four Thirds 40.2MP APS-C
AF Points 121 - 759 1000 1053 -
Burst FPS 30 30 10 40 120 20
Video 4K 8K 4K 4K 4K 8K
IBIS true true true true true true
Weather Sealed true true true true true true
Weight (g) 371 1338 658 590 62 590

Common Questions

Q: Does it have a built-in flash?

Nope, you'll need to use an external flash if you need one. They sacrificed the pop-up to keep the body so compact and sealed.

Q: Is the tripod mount strong enough for a camera clip?

Yes, the magnesium alloy body means the tripod socket is much more robust, so using something like a Peak Design Capture Clip is now safe and recommended.

Q: How's the video quality for vlogging?

It's great for vloggers. The 4K is sharp, the flip-out screen is perfect for framing yourself, and the killer stabilization means buttery-smooth handheld footage.

Who Should Skip This

Skip this if you shoot in dimly lit venues like weddings or concerts regularly. The smaller Micro Four Thirds sensor hits its noise limit faster than full-frame cameras, which is why it scores lower for wedding events. Also, if you need the absolute highest resolution for large prints or heavy cropping, a camera with a larger sensor will serve you better.

Verdict

Buy this if you're an active photographer, a serious traveler, or anyone who's ever left their 'better' camera at home because it was too heavy. It's the perfect second body for a pro who needs a lightweight backup, or the primary camera for an enthusiast who values adventure over studio perfection. It excels at vlogging and streaming, as our scores show, thanks to its flip screen and great stabilization.