-
Larger sensor
APS-C
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
~ 4.82
vs
3.34 microns
Better low-light and dynamic range (all else equal)
-
Tiltable Screen
Tiltable
vs
Fixed
Tilt the screen for shooting flexbility
-
On-sensor phase detect
Yes
vs
No
Usually improves live view and video AF performance
-
External Mic Jack
Jack
vs
No jack
Improved sound fidelity when shooting video
-
Faster JPEG shooting
8.3 fps
vs
5.0 fps
Faster JPEG shooting (burst mode)
-
Faster shutter
1/32000
vs
1/4000 sec
Shoot wide open in bright light
-
Higher extended ISO
51200
vs
25600 ISO
Higher extended ISO can give more low-light flexibility