-
Larger sensor
Medium format
vs
4/3
More sensor area. Bigger is (generally) better.
-
Eye-level viewfinder
Eye-level
vs
Rear display only
You'll be able to frame photos even when the sun is out
-
Bigger pixels
~ 5.29
vs
3.77 microns
Better low-light and dynamic range (all else equal)
-
External Mic Jack
Jack
vs
No jack
Improved sound fidelity when shooting video
-
Higher max flash sync
1/2000
vs
1/50 sec
Reduce the effect of ambient light in flash shots
-
Hot shoe
Hot shoe
vs
None
Off-camera flashes open new possibilities
-
More pixels
51.3
vs
16.0 megapixels
Higher resolution photos
-
Dual card slots
Yes
vs
No
Gives you more storage flexibility
-
Headphone jack
Yes
vs
No
Monitor audio recording while you shoot video
-
Longer exposure
4080
vs
60 sec
Long exposures for night shots