Head to head
Leica M6 vs Mamiya 7 II
Two rangefinders, two completely different ends of the film world, and yet they end up on the same shortlist constantly. Both reward a slow, deliberate way of working and both put a bright framelined patch where your subject is. The split is format. The M6 shoots 35mm and goes anywhere in a coat pocket. The Mamiya 7 II shoots 6x7 on 120, so every frame is a negative roughly four times the area, and that one fact drives almost everything else about how they feel and what they cost to run.
How they differ
Files first. The Mamiya 7 II negative is enormous, and it shows: smooth gradation, almost no grain at base ISO, and prints that hold up huge. Its 80mm and 65mm leaf-shutter lenses are some of the sharpest made for film. The M6 gives you the classic 35mm look, more grain, more grit, depending heavily on which glass you mount. Where Leica wins outright is the lens system: decades of fast primes (35 and 50mm Summicrons and Summiluxes) plus Voigtlander and Zeiss. The Mamiya has a handful of excellent lenses and no fast options, the brightest around f4.
Handling and money pull apart fast. The M6 is small, quiet, quick to reload, 36 frames, and a meter that just works. The Mamiya is bigger, surprisingly light for the format, but you get 10 frames per 120 roll, a leaf shutter topping out at 1/500, and no real close focus (it bottoms out near a meter). Costs flip the usual logic: medium format film and processing cost more per shot, but a used 7 II body with a lens has often run cheaper than an M6 body alone, since Leica prices keep climbing. The 7 II also offers aperture priority; the M6 is fully manual.
Choose Leica M6
Pick the M6 if you want a camera you carry every day and barely notice until you raise it. It suits street, travel, documentary, and low light, anywhere you need 36 frames, fast glass at f2 or f1.4, and a body that disappears in the hand. Choose it too if the M lens lineup matters long term, or if you already own M glass.
Full Leica M6 guide →Choose Mamiya 7 II
Pick the Mamiya 7 II if the final image is the point: landscapes, portraits, travel work you intend to print large or scan for maximum detail. It gives you medium format negatives in a body you can actually handhold and walk with all day, which a Hasselblad or view camera cannot. Go this way if you can live with 10 shots a roll, slower lenses, and no real close focus.
Full Mamiya 7 II guide →The verdict
Different tools, not better and worse. The M6 is about the shooting experience, the lens system, and going light. The Mamiya 7 II is about the negative. Want one camera for everything with fast lenses, M6. Want the best handheld film image quality short of a tripod, Mamiya 7 II. Budget often decides it, and lately the Mamiya is the better value.