As well as being compared against other boutiques, the Leica Q2 is also often compared to mirrorless, pro DSLRs and digicams. The Leica Q2's top rivals come from Fujifilm (such as the X-T30 and the X-T3) and Leica (such as the Q-P and the M10)
Generally, some of the advantages of the Leica Q2 compared to other boutique competitors include: it has better image stabilization (lens vs sensor shift), takes significantly higher resolution photos (46.7 MP vs 26 MP), has a touch screen, shoots faster continuously (20 fps vs 5 fps) and has a significantly longer battery life (370 shots vs 250 shots).
However, on average it has a slightly smaller screen (3" vs 3.2"), has a slightly lower resolution screen (1,040k dots vs 2,100k dots), slightly lower maximum light sensitivity (50,000 ISO vs 102,400 ISO), doesn't have a screen which flips out and lacks and external mic jack.
Generally, some of the advantages of the Leica Q2 compared to mirrorless interchangeable-lens competitors include: it slightly larger viewfinder (0.76x vs 0.70x), has better image stabilization (lens vs sensor shift), takes much higher resolution photos (46.7 MP vs 24 MP), has a touch screen and shoots faster continuously (20 fps vs 11 fps).
However, on average it doesn't have a screen which flips out, lacks and external mic jack, users slower contrast detection autofocus (contrast detection vs phase detection), has significantly fewer focus points (49 vs 693) and is slightly larger (prosumer size (130×80×92 mm) vs standard size (139×80×42 mm)).
Generally, some of the advantages of the Leica Q2 compared to digicam competitors include: it has a much wider aperture (f/1.7 vs f/3.4), takes much higher resolution photos (46.7 MP vs 9.7 MP), much higher maximum light sensitivity (50,000 ISO vs 6,400 ISO), shoots faster continuously (20 fps vs 10 fps) and has a much larger sensor (full frame 36x24mm vs 1/2.3" 6.17x4.55mm).
However, on average it doesn't have a built-in flash, is slightly larger (prosumer size (130×80×92 mm) vs mid size (112×69×42 mm)), doesn't have a screen which flips out, is thicker (3.6" vs 1.6") and is significantly heavier (718 g vs 327 g).