banaOS 4FTV · Phone patents

The phone,
patent by patent.

A 6.9-inch phone in your pocket. An 85-inch screen when it opens. Five patents hold it together.

9:41 Tue, Jun 9 Banananini 5G
9:41Jun 9
banaOS 4FTV 85-inch mode Fold to pocket. Open to theater.

6.9-inch phone18 mm folded85 inches open

WHY IT WORKS

A phone that opens
into 85 inches.

The screen is the easy part. The hard part is folding it 300,000 times without a crease, a rattle, or a dead battery. Five patents are how.

0.02mmCrease depth
300,000Fold life
85"Unfolded

01 — Closed

Closed.
A phone.

6.9 inches, 18 mm, 420 g. Three hinges close together and the screen folds into a coat pocket.

18 mmFolded
420 gWeight
6.9"Cover
Open 0%
9:41 Tue, Jun 9 Banananini 5G
9:41Jun 9
banaOS 4FTV 85-inch mode Fold to pocket. Open to theater.

FIVE PATENTS

Five things
hold it together.

Every one is about the fold. Open one.

Certificate numbers, inventors, and dates are fictional. Banananini and banaOS 4FTV are fictional; not affiliated with Apple Inc.

© 2025 Banananini Patent Office

banaOS 4FTV pro

The whole phone.
One page.

Inner screen85" · 6K · 144Hz
Cover screen6.9"
Folded18 mm
Unfolded4.8 mm
Weight420 g
ChipB2 Max
Hinge3rd-gen liquid metal
Fold life300,000
Water resistanceIPX8
NetworkeSIM · 5G
ColorsMidnight
PriceFrom $3,400

The whole phone
is the patent.

banaOS 4FTV, from $1,700. Five patents, one hinge.