Upper panels: Comparison of the normalized transverse momentum correlator, $\sqrt{ \langle\langle \Delta p_{{\rm T}1}\Delta p_{{\rm T}2} \rangle\rangle }/\langle\langle p_{\rm T} \rangle\rangle $ as a function of charged-particle density in pp collisions at $\sqrt{s}=5.02$ and $\sqrt{s} = 13$ TeV for spherocity-integrated (left), jetty (middle) and isotropic (right) events; Lower panels: Ratio of the $\sqrt{ \langle\langle \Delta p_{{\rm T}1}\Delta p_{{\rm T}2} \rangle\rangle }/\langle\langle p_{\rm T} \rangle\rangle $ in pp collisions at $\sqrt{s}=13$ TeV to $\sqrt{s}=5.02$ TeV. The statistical and systematic uncertainties of the measured data for all spherocity classes are represented by vertical bars and boxes, respectively.