Get the V10. At least its a bit newer than the g4. Plus it doesnt have the boot loop issue.
My 509 boot looped, and I saw someone else with an even newer version that had it too, so it's not completely isolated to those early batches.Boot loop issue is only for G4's SN 505, 506, 507, some 508. Mostly 505 & 506. Go for the V10 if the DAC, audio quality is important.
Both have great cameras. The G4 is approx half the price if that matters.
Do you get good speeds so far?
V10 is bigger and more durable and not sure about battery life which I don't care. The g4 is a battery hog compared to my old S5 active though. But with replaceable battery it's all good.
And then in 6 months, everyone will be calling THAT phone mediocre and not worthy of being called a premium flagship.I'm not sure why LG touts the V10 as a "premium flagship" with a mediocre processor and weak battery life...LG needs to make sure that if they are going to do a follow up to the V10, it must have at least 5 to 6 GB of RAM , 5000mAH battery , and it needs to have a processor that can top the snapdragon 820 bc by the time the v11 or whatever it will be called comes out, the 820 processor will be many months old already ....now that's true flagship