Benchmarks are rankings that allow you to assess the maximum powers of phones, although in everyday use the differences may be minimal. We have just started 2019, and it looks like we have already received a device that outclasses all the phones from the previous year in terms of its power.
Device that was supposed to do this was a Sony's phone hiding under the code name I8134. It's almost sure that we're talking about Sony Xperia XZ4. The achieved result in the most popular benchmark AnTuTu is 395721 points, which hasn't been reached yet by any phone. Probably this result was reached thanks to the processor - if the rumors are confirmed, then Sony Xperia XZ4 will be released on the market with Qualcomm Snapdragon 855 unit. Verification of this information will come soon, because on 7th of January Sony has planned its conference, where we can expect a presentation of many phones. Let's hope that we will get to know the specification of Sony Xperia XZ4 there.