By what measure?
Let me preface the rest of my post by saying that there are many ways to measure performance. Receive sensitivity is one such measurement. As is, dynamic range (the ability to detect small signals in close proximity with large signals).
This is from Rob Sherwood NC0B receiver test data:
| Ranking | Sensitivity (μV) | Dynamic Range Narrow Spaced (dB) |
|---|
| Yaesu FTdx-101D/MP | 1st | 0.60 (no preamp)
0.20 (preamp 1)
0.12 (preamp 2) | 110 |
| Yaesu FTdx-10 | 2nd | 0.63 (no preamp)
0.21 (preamp 1)
0.15 (preamp 2) | 107 |
| Yaesu FT-710 | 3rd | 0.66 (no preamp)
0.23 (preamp 1)
0.13 (preamp 2) | 107 |
| Icom IC-R8600 | 4th | 0.40 (no preamp)
0.12 (preamp 1) | 107 |
| Elecraft K3S | 5th | 0.27 (no preamp)
0.20 (preamp 1) | 106 |
| Yaesu FTX-1 Optima | 34th | 0.90 (no preamp)
0.25 (preamp 1) | 91 |
| Icom IC-705 | 38th | 0.67 (no preamp)
0.20 (preamp 1) | 88 |
I will say it again, there are many ways to measure performance. And, in some situations, how a radio suits your operating style is much, much more important than raw performance based on just one or two parameters. I can appreciate that portable ops put more emphasis on light weight and low power consumption. But, if the two offerings from the Japanese "Big 3" are any indication, receive sensitivity doesn't seem to be a design priority for HF portable radios. And, maybe that's the correct approach. The market will tell us if it is.