"are even comparable to" is correct and usable in written English.
You can use it to make comparisons between two different things. For example: "The skills required for beekeeping and fencing are even comparable to each other."
It is found that shell-added DT ash (DTs) is markedly superior to both PACs and raw DT ash (DTr) and is even comparable to alum in terms of HA removal.
Furthermore, the self-assembly of MFCs based on the 3D GN-Co3O4 cathode offers a high power density of 578 ± 10 mW m−2, which is even comparable to the commercial Pt/C.
From comparison of the test results, the flexural performance of the HPSRC beam was similar to that of the PPSRC beam and was even comparable to that of the cast-in-place SRC beam.
A relatively high photocurrent density of 5.57 mA/cm2 was obtained at 0.0 V vs. reversible hydrogen electrode (RHE) under simulated 1 Sun illumination, which is even comparable to that of p-Si/Pt.
The efficiency is much higher than that (5.30%) of a device using tin (IV) sulfide and reduced graphene oxide nanocomposites as counter-electrode and is even comparable to the value (7.75%) of a cell with conventional platinum as counter-electrode.
Therefore, we could attain high conductivity as well as superior intrinsic stretchability in rGO/Au/PDMS; the conductivity was outstanding compared with those of other rGO-based composite electrodes, including rGO Ag NPs34, rGO poly vinyl alcohol)43, rGO carbon nanotubes PDMS44, and rGO fabric45, and was even comparable to those of metal NWs/elastomers such as AgNW/PDMS46 or AgNW/PUA47.
It is even comparable to many global optimization based algorithms.
Interestingly, the electrocatalytic performance is even comparable to the commercial Pt/C-based electrocatalyst.
