The rivalry between ios loyalists and Android loyalist has been a norm we've been living with for a while now. Some suggest Ios devices have future proof better than Android flagship. This write up will focus on four flagship for proper comparison;
1 Apple's iPhone 6s
2 Huawei's P8
3 Samsung's
4 LG's G4.
Stay tuned as the thread gets updated.

Yes let's get down to business. Since ios is the yard stick here let's start with:

IPHONE 6s VS HUAWEI P8
Body build in 2021
P8 proofs to still stand tall in this present day due to its slim body build measuring 6.4mm as against iPhone 6s' 6.9. And mind you, iPhone 12 came in 7.4mm. Perhaps you're given the opportunity to assess Huawei's p8 with premium body build, you did understand that it still fit in modern usage. Its shouldn't be surprising you can still get the device in market and pre used and China used with almost like new. (Talking from experience). On the other hand, the iPhone too is well packaged in aluminum body build with thickness about 7.4mm. Lest we forget p8 comes in 5.2" while 6s 4.7".
Verdict
Quality build.....draw draw...lol
Aesthetics..... Huawei cus of a better slim body.
Future proof.....draw draw. No one wants to a use with those thick beezles in the year.

Performance (RAM, ROM, OS, Chipset)
Chipset
This stage will be a bit dicey, why? P8 comes with two variants of the same Chipsets; Kirin 935 clocked at 2.2ghz and the other clocked at 2.0.........to be continued.

Following

Yes