Panasonic Lumix DMC-GM1

The Panasonic Lumix DMC-GM1 is a 16-megapixel Micro Four Thirds mirrorless camera measuring just 99 x 55 x 30 mm and weighing 204 grams, featuring a Live MOS sensor, Venus IX processor, Full HD 1080p video at 60fps, built-in Wi-Fi, touchscreen LCD, and an electronic shutter reaching 1/16000s — all without a viewfinder or hot shoe.

Key Specifications

• Sensor: 16MP Four Thirds Live MOS, 17.3 x 13.0 mm, 2.0x crop factor
• Processor: Venus IX
• ISO Range: 200–25,600 (extended: 125–25,600)
• Autofocus: 23-point contrast-detect AF system
• Shutter Speed: 60s–1/16,000s
• Burst Shooting: 5.8 fps at full resolution
• Video: Full HD 1920x1080 at up to 60fps, built-in microphone
• Display: 3-inch touchscreen LCD, 1,036,800 dots (fixed, non-articulating)
• Connectivity: Built-in Wi-Fi, HDMI, Mini 8-pin USB, single SD card slot (UHS-I)
• Body: 99 x 55 x 30 mm, 204 g, Micro Four Thirds lens mount, DMW-BLH7 battery (~230 shots)

What makes the Panasonic Lumix DMC-GM1 special?

The GM1 earned a reputation as one of the smallest interchangeable-lens cameras ever made — and that's no marketing claim, it's a physical fact. At just 204 grams and barely 30mm deep, it slips into a jacket pocket in a way that no DSLR or even most other mirrorless cameras can match. Yet it shares the Micro Four Thirds mount with full-sized bodies, so you're not locked into a proprietary toy ecosystem.

The Live MOS sensor scores a DXO color depth of 22.3 bits and a dynamic range of 11.7 EV — respectable numbers for a sensor this size. The DXO low-light ISO rating of 660 tells you honestly that this isn't a low-light monster, but in good light or with a fast prime, the files hold up well. The Venus IX processor keeps JPEG output clean and color-accurate, which matters if you're shooting travel snaps you want to share directly from the camera's built-in Wi-Fi.

Compared to the Panasonic Lumix GM5 — the closest sibling — the GM1 trades the GM5's built-in electronic viewfinder for a slightly more compact profile and a built-in flash. If you don't miss the EVF, the GM1 gives you a cleaner, lighter package. Against the Fujifilm X-M5, the GM1 is smaller and lighter but the X-M5 carries a more recent sensor generation with measurably better image quality scores. The GM1 competes on portability and lens ecosystem depth rather than outright image quality.

The electronic shutter topping out at 1/16,000s is genuinely useful — it lets you shoot a fast prime wide open in bright sunlight without a neutral density filter. The touchscreen makes menu navigation and tap-to-focus feel natural, which is especially welcome on a body this small where physical controls are limited.

Who is the Panasonic Lumix DMC-GM1 for?

The GM1 is built for anyone who wants a real camera — interchangeable lenses, RAW files, manual controls — but genuinely needs it to disappear into a small bag or coat pocket. Travel photographers who already carry a full kit at home and want a lightweight backup body will find it fits that role perfectly. The Micro Four Thirds lens ecosystem is one of the deepest in mirrorless, so you're never short of glass options.

Street photographers who find larger cameras attract too much attention will appreciate how discreet the GM1 looks and feels. Pair it with a pancake lens and it barely looks like a camera at all. The 5.8fps burst and 23-point AF system are adequate for candid moments, though not suited to fast sports or wildlife action.

For video, Full HD at 60fps covers most casual use — vlogs, travel clips, family moments. There's no headphone jack or microphone input, so serious video work will require external solutions or a different body. But for straightforward travel video alongside stills, the built-in microphone and Wi-Fi for quick sharing make it a capable compact companion.

Browse the full range of Panasonic Thirds cameras if you want to compare the GM1 against larger bodies in the same lens ecosystem, or explore Micro Four Thirds lenses to plan your kit around this body.

Buying a used Panasonic Lumix DMC-GM1

Buying a used GM1 is a smart way to get into the Micro Four Thirds system at a low entry cost. The shutter is rated for 100,000 actuations, so a pre-owned copy with moderate use has plenty of life left. When evaluating a second-hand GM1, check the shutter count if the seller can provide it, and inspect the lens mount contacts — the gold pins can wear with frequent lens swaps on a camera this heavily used by enthusiast shooters.

The touchscreen is one of the first things to show wear; look for scratches or dead zones, especially around the edges where tap-to-focus is most useful. The built-in integrated sensor cleaning helps keep dust off the sensor, but it's worth checking sample shots at small apertures (f/8 or tighter) for dust spots before purchasing.

Every used GM1 on Camera-tweedehands.nl is individually inspected and photographed, and comes with a minimum 12 months warranty — the exact term is shown on the variant listing. That takes the guesswork out of buying second-hand and gives you the confidence of a new-camera purchase at a used price.