Samsung Galaxy Z TriFold unveiled: three‑panel foldable arrives in Korea Dec 12

Samsung has officially revealed the Galaxy Z TriFold, its long‑teased three‑panel foldable that converts into a 10‑inch tablet when unfolded and folds down to a 6.5‑inch cover screen. The device will go on sale in Korea on December 12, with launches planned for China, Taiwan, Singapore and the UAE; U.S. availability is scheduled for the first quarter of 2026.

The TriFold uses an inward‑folding design meant to protect the main display. Samsung says the hinge and panel engineering minimize gaps between panels while preventing contact when closed. The handset also includes a safety feature that vibrates and shows an on‑screen alert if it detects an incorrect fold.

Key specs

• Display: 10″ fully unfolded main screen; 6.5″ external cover display when folded
• Design: three‑panel inward fold, reinforced overcoat on the screen, two‑hinge system
• Processor: custom Snapdragon 8 series chip
• Battery: 5,600mAh (three‑cell system) with 45W fast charging
• Cameras: 200MP wide, 12MP ultra‑wide, 10MP telephoto; 10MP front cameras on both main and cover displays
• Thickness & weight: ~3.9mm at thinnest point unfolded; ~12.9mm folded; weight ~309g

How it compares to the Z Fold 7

For context, the Galaxy Z Fold 7 opens to an 8″ internal display and features a 6.5″ outer screen, but it is thinner and lighter (about 8.9mm folded and 215g). The TriFold’s two‑hinge design delivers a much larger tablet‑like canvas at the cost of extra thickness and weight — effectively a 10″ tablet that folds down into a (heavier) pocketable device.

Durability and hinge design

Foldable engineering brings unique challenges. Samsung says the TriFold’s hinge resists wear and the panels meet with a minimal gap without contacting each other. The display also received a new reinforced overcoat intended to improve scratch and impact resistance — a key consideration for multi‑hinge devices.

What to expect on price and availability

Samsung hasn’t announced U.S. pricing yet, but given the Z Fold 7’s starting price (around $2,000), the TriFold will likely command a premium. Korea availability begins December 12, while other markets will follow; the U.S. release is expected in Q1 2026.

Who should consider the TriFold?

• Mobile users who want a near‑tablet experience in a single device and can tolerate extra weight.
• Professionals who benefit from a larger multitasking canvas for productivity apps and media consumption.
• Early adopters of advanced foldable tech willing to pay top dollar for cutting‑edge design.

If you’re deciding between a traditional foldable and the TriFold, consider whether the larger screen and multitasking benefits outweigh the extra thickness and weight for your daily carry.

Official Samsung press materials and hands‑on reviews will appear as the phone ships to reviewers; watch Samsung’s newsroom and major tech outlets for full reviews and pricing details.

Discussion: Would you carry a heavier TriFold for a 10″ tablet experience in one device — or would you pick a lighter foldable like the Z Fold 7? Tell us why.