iPad&iPhone user

Qualcomm announces Snapdragon X65 modem, likely headed to iPhone 14

You won’t find Qualcomm’s new 5G modem in this year’s iPhone, but it’s likely to end up in the 2022 models.

- Jason Cross reports

Qualcomm has announced what it claims is the first 10 gigabit 5G modem, the Snapdragon X65. Or more accurately, ‘Modem-RF System’, as it includes the modem, RF transceive­rs, RF front-end, antenna module... it’s a matched set.

If you’re excited about the prospect of this sort of speed in Apple’s autumn iPhone release (iPhone 12S? iPhone 13?), don’t hold your breath. It’s likely

headed to next year’s iPhone, due to be released in the autumn of 2022. When it arrives, you can expect better peak performanc­e and a host of other benefits, but some of it will require carriers to upgrade their networks.

BENEFITS

Qualcomm lists a host of improvemen­ts in its new modem. As usual, you should take any manufactur­er’s claims of performanc­e with a grain of salt.

The Snapdragon X65 is the first design to support 3GPP Release 16. The 3GPP is a group of standards organizati­ons that govern mobile communicat­ions, to make sure devices from different manufactur­ers are compatible. Release 15 was

‘5G phase 1’ and Release 16 is ‘5G phase 2’. It’s a large number of enhancemen­ts to the speed, reliabilit­y and additional features such as 5G satellite access, NR-based access to unlicensed spectrum, and additional enhancemen­ts to the V2X (vehicle-to-everything) system.

This is Qualcomm’s fourthgene­ration system with yet another new mmWave antenna, supporting higher transmit power and all the global mmWave frequencie­s. New this year is an AI antenna tuning system, which will better-detect things such as how you’re gripping your phone to prioritize which antennas are in use, for better reliabilit­y.

There are a host of power-saving technologi­es, and improved spectrum aggregatio­n which should help carriers make more efficient use of the spectrum they have.

The headline feature is 10 gigabit speed, but this is peak throughput of the chip under ideal circumstan­ces. You’ll never get anything close to that out in the real world.

Not to mention, this is all Qualcomm’s marketing hype. Many of these improvemen­ts may not be apparent when the modem is used in a future iPhone, and many of them will require infrastruc­ture improvemen­ts from 5G carriers.

NOT COMING IN 2021

Qualcomm announces new modems months before they’re available to phone makers for integratio­n and testing, which is a process that itself can take many months. In other words, the Snapdragon X65 won’t be ready in time for the iPhone 13 (or whatever Apple calls it).

Some Android phone makers might hurry along their first phones with the X65 by the end of the year,

but Apple starts earlier, tests longer, and has a big run-up for production because it sells tens of millions of phones per quarter.

The iPhone 12 uses Qualcomm’s X55 modem, and this year’s iPhone is almost certainly going to use the X60 modem, which should offer better performanc­e and power efficiency.

APPLE’S RELATIONSH­IP WITH QUALCOMM

Two years ago, Apple settled a huge, multi-year legal fight with Qualcomm. Apple had been working on its own modem technology for years, but was apparently unable to get it working to its satisfacti­on, despite buying out Intel’s modem business. As part of the settlement, Apple agreed to license Qualcomm patents for six years with an option for a two-year extension.

Apple also agreed to a ‘multiyear’ chipset licensing business. That’s the part that would cover Apple actually using Qualcomm modems in its iPhones and iPads (and perhaps eventually MacBooks or even things like VR or AR glasses). The public was never really told how long ‘multi-year’ is, so it’s possible that Apple can move to using its own modems at any time. This would be a switch from Apple buying actual modems and related chips from Qualcomm and instead making its own, licensing the necessary Qualcomm patents instead. There has been no rumour or mention of Apple approachin­g this point, but we’re not likely to hear a lot about this internal developmen­t until it’s nearly ready to appear in an iPhone.

In other words, our assumption that Apple will still be buying Qualcomm modems for the 2022 iPhone is just that – an assumption. Apple is keen to move to using its own modems, but building world-class 5G modem and antenna technology is an enormously difficult problem, and the company surely needs plenty of time.

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