Pentax smc DA 40mm f2.8 XS on Pentax K-3 vs Samsung NX 30mm F2 Pancake on Samsung NX 20

COMPARISON SELECTION (3 selected items max.)
Pentax smc DA 40mm f2.8 XS
Pentax smc DA 40mm f2.8 XS

DXOMARK Score
Best at f=40mm & f/2.8 [?]
20

Lens Metric Scores

Sharpness [?]
10 P-Mpix
Transmission [?]
2.8 TStop
Distortion [?]
0.2 %
Vignetting [?]
-0.8 EV
Chr. aberration [?]
11 µm
Samsung NX 30mm F2 Pancake
Samsung NX 30mm F2 Pancake

DXOMARK Score
Best at f=30mm & f/2.8 [?]
21

Lens Metric Scores

Sharpness [?]
14 P-Mpix
Transmission [?]
2.2 TStop
Distortion [?]
0.5 %
Vignetting [?]
-0.5 EV
Chr. aberration [?]
9 µm