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Apple's iPhone 16e 5G surpasses iPhone 16 in most real-world speed tests

Apple's C1 modem -- image credit: Apple

While much has been written throughout the years about Apple's cellular modem and how it would stack up versus Qualcomm, Apple's C1 modem in the iPhone 16e is no slouch when it comes to actual internet speeds.

The iPhone 16e is the first of Apple's phones to employ its in-house, custom C1 modem. Previously, Apple had employed chips created by Qualcomm, including those in the iPhone 16 line.

Ookla, a company known for measuring internet performance metrics, has offered up some data that shows how Apple's iPhone 16e is fairing against its higher-end brethren. In most real-world cases, Apple's modem is on top.

When it comes to worst-case speeds, the iPhone 16e handily outperformed the iPhone 16. For example, T-Mobile users in some of the worst served areas of the network saw download speeds of 57Mbps, while the iPhone 16 saw 27Mbps.

10th percentile performance across networks | Image credit: Ookla 10th percentile performance across networks | Image credit: Ookla

The iPhone 16 lineup, however, has better top-end performance, at least in the ideal scenarios. On T-Mobile, the users with the best overall connectivity and network exposure saw download speeds averaging nearly 890Mbps on the iPhone 16, versus 627Mbps on the iPhone 16e.

Bar chart comparing iPhone 16 and iPhone 16e download speeds across AT&T, T-Mobile, and Verizon, showing iPhone 16 performs better in best case scenarios. iPhone 16 sees faster speeds in best case scenarios | Image credit: Ookla

Interestingly enough, despite the fact that the Qualcomm modem supports mmWave, that doesn't seem to be the deciding factor. Even though Apple's C1 modem does not support mmWave, the iPhone 16e still outperformed the iPhone 16 in most scenarios.

On T-Mobile, for example, the iPhone 16e averaged about 265Mbps down, while the iPhone 16 averaged around 357Mbps down. However, the iPhone 16e still outperformed the iPhone 16 on Verizon and AT&T's networks.

Bar chart comparing median download speeds of iPhone 16e and iPhone 16 on AT&T, T-Mobile, and Verizon, showing varying performance across carriers. The iPhone 16e outperforms the iPhone 16 in most scenarios | Image credit: Ookla

Despite buildouts continuing, mmWave penetration and service areas are low in the US, and lower still everywhere else. Many countries have no mmWave deployment at all.

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For most people, on most networks, most of the time, the iPhone 16e is going to be a fair bit faster than the iPhone 16 lineup. There are situations, like outside, downtown in a large metropolitan area with a robust mmWave deployment, on an uncongested network where the iPhone 16 will win.

Ultimately, which network you use, coupled with when and where you use it, will likely influence your top speeds more than the iPhone model you have.

As Ookla points out, on those on T-Mobile's networks, regardless of phone model, saw higher speeds across the board, whether it be peak performance or the worst-case scenario. Verizon users typically skewed lower than the other two networks.

7 Comments

Xed 5 Years · 3034 comments

That's great news for Apple out of the gate.

MplsP 9 Years · 4080 comments

Xed said:
That's great news for Apple out of the gate.

Agreed - a very solid first version chip for Apple. What the numbers listed above tell me is that in day to day use you'll never notice the difference.

retrogusto 17 Years · 1148 comments

The difference in best-case scenarios seems unlikely to matter in normal use, but it’s the worst-case scenarios where you need all the help you can get. Apple has a pretty good record of prioritizing the stuff that matters over what is likely to look best on paper, and it sounds like that’s what they’ve done here. 

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tht 24 Years · 5787 comments

Yup, the results I wanted to see. Unfortunately, they didn’t measure W/Mbps for the percentiles. 

If the C1 is getting better bandwidth and is lower power at the 10 percentile of bandwidth, that’s a home run. 

mpantone 19 Years · 2326 comments

As I predicted elsewhere Apple has done what I expect. They produced a modem chip with comparable performance (minus mmWave) to the competition with a huge power savings.

It's the latter that benefits all iPhone 16e owners.

Also top speed isn't really beneficial to many users most of the time. What is far more useful is better connectivity in areas of poor coverage because everyone suffers from that periodically.

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