Here’s what one needs to know.
PCMag's exclusive testing shows that LTE performance on the iPhone 11 Pro is a lot faster than on the iPhone 11, but not much different than the iPhone XS.
www.pcmag.com
It boils down to carriers bands and the antennas that are in each phone wether you see performance gains or not.
One reason of many I am changing to the 11 Pro Max from my X is because I use Sprint. The reason why....
“The new iPhones 11 Pro’s introduce HPUE (high power user equipment) for Sprint's band 41, which is the band you need to go from really slow to pretty fast. HPUE, which turns up the phone's transmit power,
extends fast coverage by 24 percent” over XS.
11 Pro’s use Intel XMM7660's 4x4 MIMO that takes advantage of Sprints band 41 that was upgraded in 2018.
If you’re on AT&T or Verizon you’re not gonna see any difference between the XS and X pro because of their bands and not taking advantage of the technology in certain phones antennas.
In short the bottom line is what the article stated if you read it through....
"I need the ultimate iPhone LTE speeds." Upgrade to the iPhone 11 Pro or 11 Pro Max for the 4x4 MIMO.
- "My Sprint network barely works." Upgrade to the iPhone 11 or better for the HPUE.
- "My AT&T/T-Mobile coverage is poor." Upgrade to the iPhone XR or better for the band 14/71 ability.
- "I need the ultimate LTE speeds on AT&T, period." Ditch your iPhone and get a Samsung Galaxy Note 10 or S10.
- "I have an iPhone 6 or earlier." Upgrade to the XR or better; performance will more than double.”
Hope the PCMag break down clears up some misunderstanding.