  We scrutinise the ability of the primary QED final-state resummation tools,
combined with electroweak virtual corrections, to reproduce the exact
next-to-leading order electroweak calculation in the four-charged-lepton final
state. We further examine the dependence of the findings on the lepton-photon
dressing-cone size as well as the resonance identification strategy. Overall we
find excellent agreement with the fixed-order result, but partial differences
not directly connected with resummation-induced higher-order effects at the
few-percent level are observed in some cases, which are relevant for precision
measurements.
