Probably due to rubbish software on iPhone.
But funny to read the comments here above.
For almost 2 decades we had those tests with iPhone winning and although not by much, people were praising Apple and screaming about how great iPhone was. Now suddenly the speed is not relevant anymore and there are too many variables on those tests.
Apple really brainwashed the masses.
I was the biggest Apple fan on the planet but at some stage in front of so much lack of quality control and an ecosystem where not a single thing works smoothly as marketed and designed, one must wake up and admit that Apple’s golden days are far behind us.
Interesting is to chceck times phones achieved in previous tests:
Phone second/first round
Galaxy S25 Ultra 00:49/02:19
iPhone 16 Pro Max 00:49/
02:33
iPhone 16 Pro Max 00:48/02:13
Galaxy S24 Ultra 00:50/02:13
Galaxy S24 Ultra 00:49/02:08
iPhone 15 Pro Max 00:47/02:08
iPhone 15 Pro Max 00:44/01:58
Galaxy S23 Ultra 00:49/02:00
Galaxy S23 Ultra 00:48/01:54
iPhone 14 Pro Max 00:46/01:56
Iphone 14 pro Max 00:53/01:57
Z fold 4 00:48/01:59
Galaxy S22 Ultra 00:50/02:24
iPhone 13 Pro Max 00:50/02:23
Google Pixel 6 Pro 00:51/02:04
iPhone 13 Pro Max 00:50/02:00
iPhone 13 Pro Max 00:48/01:51
Galaxy S21 Ultra 00:50/01:59
Galaxy S21 Ultra 00:46/01:55
iPhone 12 Pro Max 00:43/01:47
iPhone 12 Pro 00:42/01:41
Galaxy Note 20 Ult 00:46/01:55
Note 20 Ultra 00:46/01:55
iPhone 11 Pro Max 01:00/01:53
Galaxy S20 Ultra 00:36/01:49
iPhone 11 Pro Max 00:50/01:44
And one antient
Galaxy S10+ 00:31/01:55
iPhone XS Max 00:41/01:50
Phones results varies quite a lot sometimes. Especially last iPhone test was 20 second slower in first round then few months ago. iOS 18.3 vs 18. Apple Inteligence?
If someone want to take challenge, can add OS releases for each test