Guide
Keep originals on this iPhone
The sentence that decides if backup is real.
One
Open Settings → Photos.
Two
Turn off Optimize iPhone Storage if you want us to hold a real second copy.
Three
If iCloud already evicted the original, we cannot send it.
Keep originals on this iPhone sits inside a simple product: original-quality iPhone backup, quiet on Wi‑Fi, a restore that brings the dates back. Not a feed. Not a compressed cousin.
You set it up once in the iPhone app. New photos leave when the phone is calm. If the handset dies, you sign in on the next one. That is the whole job.
Two sizes. Same engine. $12 a year for 100 GB, $20 a year for 1 TB. Coupons, if you have one, are entered in the app at checkout.
Paid in the iPhone app. $12 / year for 100 GB, or $20 / year for 1 TB.