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.
The 200,000-fold rating on a foldable spec sheet works out to about 5.5 years at 100 open-close cycles a day. Here is what UTG thickness, 1.4R curvature and an IPX8 rating each actually guarantee.
The 256GB launch prices of the Galaxy Z Fold8 and Fold8 Ultra differ by 299,200 won. Converting the published specs shows where that money went — and it is not the main display.
The EU floor for smartphone batteries is 80% remaining capacity after 800 charge cycles. Here is what 1,200 cycles versus 2,000 cycles actually means in years, calculated by charging habit.
From August, budget carriers in Korea get the 'data relief option' that keeps you online at 400Kbps after your allowance runs out. Ninety-one wholesale plans qualify. Here is what 180MB per hour really covers.
What separates IP48 from IP68 is dust, not water. Both end in 8, and that 8 has no fixed depth — Samsung tests to 1.5m, Apple to 6m, a fourfold gap under the same label.
An eSIM activates by QR without swapping a chip and costs 2,750 won to issue in Korea, versus 7,700 won for a physical SIM (USIM). This piece compares the two across activation, dual-SIM setups, device changes, and loss.
Samsung’s Galaxy Z Fold8 lineup, unveiled July 22, splits in two: the 8.0-inch, 200MP Fold8 Ultra (2.577M KRW) and the lighter 201g, 4:3 wide-format Fold8 (2.278M KRW). A comparison based only on published specs.
Galaxy S26 and iPhone 17 define the 2026 flagship battle. With official specs still limited, the real criteria come down to platform philosophy and ecosystem direction, not raw numbers. This article uses prior-gen specs and manufacturer strategy to build a practical decision framework.