![Apple Hub on Twitter: "Full specs including battery capacity and RAM inside the new iPhones have surfaced in regulatory filings. The iPhone XS and XS Max both feature 4GB of RAM, XR Apple Hub on Twitter: "Full specs including battery capacity and RAM inside the new iPhones have surfaced in regulatory filings. The iPhone XS and XS Max both feature 4GB of RAM, XR](https://pbs.twimg.com/media/Dnh1M-2U0AAOpm5.jpg)
Apple Hub on Twitter: "Full specs including battery capacity and RAM inside the new iPhones have surfaced in regulatory filings. The iPhone XS and XS Max both feature 4GB of RAM, XR
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iFixit: iPhone XS Has 'Notched' Battery and iPhone XS Max Has Apple-Designed Power Management Chip [Updated] - MacRumors
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Apple Smart Battery Case Review: iPhone XS/Max & XR design, wireless charging, still bulky [Video] - 9to5Mac
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The iPhone XS and Max do fine on the battery life test, but fall short of one Apple claim - PhoneArena
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