Compare real-world fit, not spreadsheet noise.
Pick up to four products and tune the verdict around travel, hybrid work, wildlife, resale safety or pure value. GearAtlas weighs carry size, ecosystem cost, market timing and ownership risk in one calm decision surface.
Visual
Estimated
Ranked
Leica Q3
Full-frame / 743g
Leica Q3 43
Full-frame / 620g
Workflow lens
Leica Q3 43 is the stronger fit for travel and everyday carry.
Leica Q3 43 leads on carry and size by 7 points.
Leica Q3 43 leads on video readiness by 6 points.
Camera size studio
Relative body dimensions
Front, back and top views are drawn from external dimensions so the size relationship stays proportional.
View
Mode
Leica Q3
Front view / 130 x 80mm
130 x 80 x 93mm
Leica Q3 43
Front view / 132 x 92mm
132 x 92 x 72mm
Width
Height
Depth
Weight
External dimensions and carry delta
Leica Q3 is the narrowest (2mm less than Leica Q3 43), Leica Q3 is the shortest (12mm less than Leica Q3 43), Leica Q3 43 is the thinnest (21mm less than Leica Q3), and Leica Q3 43 is the lightest (123g less than Leica Q3).
Leica Q3
Leica Q3 43
Class benchmarks
Sensor comparison
Sensor size to scale
×1 crop
×1 crop
All 2 use Full-frame sensors — sensor size is a wash here.
Decision matrix
Scores tuned for travel
Highlighted specs
Only specs that change the decision
Sensor
60.3MP full-frame
Sensor
60MP full-frame
Lens
28mm f/1.7 Summilux
Lens
43mm f/2 APO
Community comparison
Owner consensus · not specsCommunity comparison appears once owners vote on these products — 6 more votes across the pair will unlock it.