Apple tests risky component as iPhone 18 Pro draws closer

Apple has reportedly started testing Chinese DRAM in iPhones.

apple tesing CXMT chips before iPhone 18 pro launch
This won't affect the iPhone 18 Pro. | Image by @MajinBuofficia
0
With memory chipmakers prioritizing AI data centers over smartphones, Apple is struggling to secure DRAM without paying a premium. The company has already raised prices on Macs, iPads, and the Vision Pro, and the current-gen iPhones could be next. The upcoming iPhone 18 Pro could be a staggering $300 more expensive. The company is leaving no stone unturned to soften the blow.

Trying to get CXMT on the roster



Apple has started testing memory chips from Chinese company ChangXin Memory Technologies (CXMT) across iPhones and MacBooks, per The Wall Street Journal.

The company aims to use CXMT's components for products meant for the Chinese market. Apple currently sources memory from Samsung, SK Hynix, and Micron Technology.

While bringing CXMT into the fold would ease the supply bottleneck, Apple doesn't want to proceed without the US government's approval.

Apple can't legally order specialized chips from CXMT, as that would require communicating specifications, which is barred by federal rules. It can use off-the-shelf components, but that may require it to redesign certain parts of the iPhone.

Do you hope the iPhone 18 Pro uses CXMT chips?
7 Votes

Not the best solution


Without customizations, Apple can't optimize CXMT's chips for peak performance. That would be a notable compromise, considering CXMT already lags behind rivals due to restricted access to cutting-edge chip-making equipment.

US officials have previously warned Apple against using Chinese chips, claiming that doing so would allow its adversary to gain access to American trade secrets.

Even if Apple ends up convincing regulators, CXMT won't solve its immediate woes. The iPhone 18 Pro and iPhone Ultra are too far along in development to use CXMT chips. CXMT's production lines are booked out for the rest of the year anyway.

Recommended For You
CXMT chips are also not cheaper and often sell for the same or a higher price than Micron, SK Hynix, and Samsung components.

Looking ahead


For Apple, this isn't just about saving money. It's about availability

Even if the iPhone 18 Pro can't use CXMT chips, upcoming products such as the standard iPhone 18 models will still need a stable supply of chips.

CXMT is the world's fastest-growing DRAM supplier, and it won't be long before it's in the same league as Micron, SK Hynix, and Samsung.

Glimmer of hope


Apple has previously argued that tapping Chinese suppliers CXMT and Yangtze Memory Technologies Co. (YMTC) could keep product prices down. Both companies have been designated as Chinese military companies by the US government.

Back in 2022, Apple collaborated with YMTC to help it meet its standards. The move was sharply criticized when it was made public.

Though Chinese chips will only be used for China-bound variants, this would still make Apple dependent on the country.

Should Apple use Chinese chips?
MacBook Air M2 flash sale! Limited time offer!
Save $40 on MacBook Air M2 from Back Market. Discount automatically applied at checkout. Offer ends 9 August 2026 at 23:59.
Get at Back Market
Recommended For You
COMMENTS (0)