iPhone Duo vs Galaxy Z Fold 8 - World smartphone

9/11/2026

Compare Apple's new iPhone Duo and Samsung's Galaxy Z Fold 8 across display technology, hardware dimensions, cameras, charging speeds, and prices.

Apple enters the foldable arena with a wide-format passport design directly taking on Samsung.

Passport Format Shapes New Foldable Era

Apple has officially entered the foldable market with the launch of the iPhone Duo, adopting a compact, passport-style form factor instead of a tall, narrow layout. This design directly mirrors Samsung's Galaxy Z Fold 8, which released earlier in July. Both devices unfold horizontally into a wide aspect ratio, offering tablet-like inner screen real estate optimized for media and multitasking.

Design, Displays, and Durability Differences

The iPhone Duo features a 5.4-inch OLED outer screen and a 7.6-inch matte nano-textured inner display that renders its crease virtually unnoticeable. It measures 5.2mm unfolded, 11.3mm folded, and weighs 254 grams while boasting an IP68 rating. Samsung's Galaxy Z Fold 8 is lighter and slimmer at 201 grams, 4.5mm open, and 9.7mm closed, pairing a 5.5-inch cover screen with a 7.6-inch 4:3 Flex Titanium inner panel carrying an IP48 rating.

Dual-Camera Systems Without Telephoto Lenses

Both brands opted for compact dual rear camera arrays rather than adding dedicated telephoto hardware. The iPhone Duo provides a 48-megapixel main camera, a 48-megapixel ultrawide shooter, and a 12-megapixel cover selfie camera. Samsung equips the Galaxy Z Fold 8 with a 50-megapixel wide lens, a 50-megapixel ultrawide lens, and two 10-megapixel front cameras.

Battery Capacity and Charging Capabilities

Samsung packs a 4,800-mAh silicon-carbon battery in the Galaxy Z Fold 8, supporting 45-watt wired charging that reaches 73% in 30 minutes alongside 20-watt wireless charging. Apple rates the iPhone Duo for up to 24 hours of standard use and up to 44 hours of outer-screen video playback. The Duo supports MagSafe, offering up to a 50% recharge in 15 minutes using wired power or in 30 minutes wirelessly.