A powered-off iPhone can be found for up to 24 hours on supported models with the Find My network on. Seven days is how long the last location stays in the app. We separate these from the 5-hour and Send Last Location rules using Apple's documents.
Under Korea's Fair Trade Commission consumer dispute resolution standard, smartphones carry a 2-year quality warranty but the battery only 1 year. When the period starts, what happens without a receipt, and how the refund is calculated when parts are unavailable, from the original notice.
Netflix's mobile data settings give about 4 hours per GB (Automatic), 6 hours (Save Data), or 20 minutes or less (Maximum Data). A two-hour movie ranges from about 0.33GB to 6GB or more.
A 1-inch sensor measures 16mm diagonally, not 25.4mm. Converted to area, 1/1.3" and 1/1.4" differ by 16%, and 1/2.55" is three times smaller.
The EU floor is 800 charge cycles with 80% of rated capacity still intact. At 70% battery drain per day, 800 cycles arrives in 3.1 years and 1,500 cycles in 5.9. Here is how to convert the number on the label into years of your own use.
The two digits after IP come from separate tests. Samsung's foldables moved from IPX8 to IP48, where the leading 4 only blocks objects 1mm and larger. Includes the actual water pressure behind a 1.5m immersion test.
A 1/1.3-inch sensor actually measures 12.3mm diagonally with a 72.7mm² light-gathering area. Here is why the inch notation has nothing to do with inches, and what 200MP plus pixel binning really changes.