-
Larger sensor
APS-C
vs
4/3
More sensor area. Bigger is (generally) better.
-
Bigger pixels
~ 4.82
vs
3.77 microns
Better low-light and dynamic range (all else equal)
-
On-sensor phase detect
Yes
vs
No
Usually improves live view and video AF performance
-
Thinner
46 mm
vs
77 mm
Thinner
-
More viewfinder magnification
0.77x
vs
0.70x
Get a bigger view of the scene through the eye-level viewfinder
-
Doesn't require an AA filter
Yes
vs
No
A unique sensor design provides sharp photos without moiré
-
Faster shutter
1/32000
vs
1/16000 sec
Shoot wide open in bright light