OM System OM-1 Mark II vs Panasonic Lumix S5IIX
Real-world comparison — specs, sensor size, autofocus, video, ownership reality. Adjust the workflow lens below to see how each body lands for travel, hybrid, wildlife, or studio use.
Visual
Estimated
Ranked
OM System OM-1 Mark II
Micro 4/3 / 599g
Panasonic Lumix S5IIX
Full-frame / 620g
Workflow lens
Panasonic Lumix S5IIX is the stronger fit for travel and everyday carry.
Panasonic Lumix S5IIX leads on video readiness by 38 points.
Panasonic Lumix S5IIX leads on resale strength by 8 points.
Panasonic Lumix S5IIX leads on value and market timing by 24 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
OM System OM-1 Mark II
Front view / 135 x 92mm
135 x 92 x 73mm
Panasonic Lumix S5IIX
Front view / 132 x 92mm
132 x 92 x 72mm
Width
Height
Depth
Weight
External dimensions and carry delta
Panasonic Lumix S5IIX is the narrowest (3mm less than OM System OM-1 Mark II), Panasonic Lumix S5IIX is the thinnest (1mm less than OM System OM-1 Mark II), OM System OM-1 Mark II is the lightest (21g less than Panasonic Lumix S5IIX).
OM System OM-1 Mark II
Panasonic Lumix S5IIX
Class benchmarks
Sensor comparison
Sensor size to scale
×2 crop
×1 crop
Full-frame captures ~3.8× the sensor area of Micro 4/3, a real low-light and depth-of-field edge.
Decision matrix
Scores tuned for travel
Highlighted specs
Only specs that change the decision
Stabilisation
8.5 stops
Sensor
24MP full-frame
Weather sealing
IP53
Video
6K/30p + ProRes
Community comparison
Owner consensus · not specsCommunity comparison appears once owners vote on these products — 6 more votes across the pair will unlock it.
Where to buy
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OM System
OM System OM-1 Mark II
Brand & model search · Amazon CA
Panasonic
Panasonic Lumix S5IIX
Brand & model search · Amazon CA
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Common questions
Answers from this comparison
Drawn from the products' specs and category facts — same logic the comparison engine uses for its verdict.
Is the OM System OM-1 Mark II better than the Panasonic Lumix S5IIX?
Neither product is universally better — the right answer depends on what you shoot. Walk the use-case verdicts in the comparison studio above to see which body lines up with your specific work.
Which is better for travel — the OM System OM-1 Mark II or the Panasonic Lumix S5IIX?
For travel, the combination of weight, weather sealing, and lens flexibility matters more than headline specs. The carry-envelope module in the comparison above breaks down the practical kit weight of each body with a normal lens attached.