
Display Size
7.6-inch inner; 5.4-inch outerMain Camera
48 MPFusion MainBattery Capacity
4883 mAhCompare device specifications below. Choose the RAM and storage configurations above for an exact configuration comparison.


| SPECIFICATION | iPhone Duo | Galaxy Z Fold8 |
|---|---|---|
| OS | iOS 27 | Android 17, One UI 9; up to 7 major Android upgrades |
| Chipset | Apple A20 Pro | Qualcomm SM8850-1-AD Snapdragon 8 Elite Gen 5 (3 nm) |
| CPU | 6-core Apple CPU | Octa-core (2x4.74 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M) |
| GPU | Apple GPU | Adreno 840 |
| SPECIFICATION | iPhone Duo | Galaxy Z Fold8 |
|---|---|---|
| Display Size | 7.6-inch inner; 5.4-inch outer | 7.6 inches inner; 5.5 inches cover |
| Refresh Rate | Adaptive 120Hz on both displays | 120 Hz inner and cover |
| Display Type | Foldable LTPO Super Retina XDR OLED, HDR10, Dolby Vision; LTPO OLED cover | Foldable Dynamic LTPO AMOLED 2X, 120Hz, HDR10+; cover: Dynamic LTPO AMOLED 2X, 120Hz |
| Resolution | 1878 x 2670 inner; 1398 x 2034 cover | 2448 x 1848 pixels inner; 1248 x 1972 pixels cover |
| Aspect Ratio | — | 4:3 inner; ~10:16 cover |
| Pixel Density | 430 ppi inner; 460 ppi outer |
| ~404 ppi inner; 428 ppi cover |
| Brightness | 1000 nits typical, 1600 nits HDR, 3000 nits outdoor peak | 3000 nits peak (inner display) |
| Screen-to-body ratio | ~90.4% inner | ~89.6% (inner display) |
| Display Protection | Nano-texture anti-reflective inner; Ceramic Shield 2 outer | Anti-reflective coating, Flex Titanium technology; cover: Corning Gorilla Glass Ceramic 3 |
| SPECIFICATION | iPhone Duo | Galaxy Z Fold8 |
|---|---|---|
| Battery Capacity | 4883 mAh | 4800 mAh |
| Battery Type | Dual lithium-ion battery (2,962 mAh + 1,921 mAh; 4,883 mAh total) | 4800 mAh rechargeable battery |
| Charging | Wired fast charging; MagSafe and Qi2 wireless | 45W wired; wireless charging supported |
| SPECIFICATION | iPhone Duo | Galaxy Z Fold8 |
|---|---|---|
| Main Camera System | 48MP Fusion Main + 48MP Fusion Ultra Wide | Dual rear cameras: 50MP wide + 50MP ultrawide; no dedicated telephoto |
| Main Camera | 48MP Fusion Main | 50MP wide with OIS |
| Main Camera Details | 48MP main with sensor-shift OIS; 48MP ultrawide | 50MP f/1.8 main, Dual Pixel PDAF, OIS; 50MP f/1.9 ultrawide, multi-directional PDAF |
| Camera Features | Smart Take; Duo Preview; Night mode | HDR, panorama, LED flash |
| Camera Video | 4K Dolby Vision video | Up to 8K@30fps; 4K@30/60/120fps (camera modes vary) |
| SPECIFICATION | iPhone Duo | Galaxy Z Fold8 |
|---|---|---|
| Selfie Camera | 12MP Center Stage outer; under-display inner FaceTime camera | 10MP cover camera (f/2.2) + 10MP inner camera (f/2.2) |
| Selfie Video | 4K Dolby Vision outer camera | 4K@30/60fps |
| SPECIFICATION | iPhone Duo | Galaxy Z Fold8 |
|---|---|---|
| Technology | GSM / HSPA / LTE / 5G | GSM / HSPA / LTE / 5G |
| SPECIFICATION | iPhone Duo | Galaxy Z Fold8 |
|---|---|---|
| Card Slot | No | No microSD card slot |
| Storage Type | — | UFS 4.0 |
| SPECIFICATION | iPhone Duo | Galaxy Z Fold8 |
|---|---|---|
| Dimensions | Open 164.6 x 117.8 x 5.2 mm; closed 84.1 x 117.8 x 11.3 mm | Unfolded: 161.4 x 123.9 x 4.5 mm; Folded: 81.9 x 123.9 x 9.7 mm |
| Weight | 254 g | 201 g |
| Build | Grade 5 titanium frame and hinge; Ceramic Shield 2 front; Ceramic Shield back | Glass front (Gorilla Glass Victus Ceramic 3) when folded; plastic front when unfolded; Gorilla Glass Victus 2 back; aluminum frame |
| SIM | Dual eSIM | Nano-SIM + eSIM + eSIM (maximum two active) |
| Protection | IP68 | IP48 dust and water resistant (dust >1mm; up to 1.5m for 30 min) |
| SPECIFICATION | iPhone Duo | Galaxy Z Fold8 |
|---|---|---|
| Loudspeaker | Stereo speakers | Stereo speakers |
| Headphone Jack | No | No 3.5mm jack |
| Audio | Spatial Audio, Dolby Atmos | Stereo speakers |
| SPECIFICATION | iPhone Duo | Galaxy Z Fold8 |
|---|---|---|
| 5G | 5G SA/NSA/Sub6; mmWave on US A3447 | 5G SA/NSA/Sub6; USA variant supports mmWave |
| Radio | No FM radio | No FM radio |
| Wi-Fi | Wi-Fi 7 2x2 MIMO | Wi-Fi 7, tri-band |
| Bluetooth | 6.0 | 6.0, aptX HD, LE |
| Positioning | Dual-frequency GPS, GLONASS, Galileo, QZSS, BeiDou, NavIC | GPS, GLONASS, BDS, GALILEO, QZSS |
| NFC | NFC reader, Apple Pay | NFC supported |
| USB | USB-C 3.2 Gen 2 up to 10Gb/s, DisplayPort | USB Type-C 3.2 Gen 1, DisplayPort, Samsung DeX |
| Infrared | — | No infrared port |
| SPECIFICATION | iPhone Duo | Galaxy Z Fold8 |
|---|---|---|
| Sensors & Features | Side Touch ID, barometer, gyro, accelerometer, proximity, ambient light, UWB gen2 | Side-mounted fingerprint sensor, accelerometer, gyro, proximity, compass, barometer |
| SPECIFICATION | iPhone Duo | Galaxy Z Fold8 |
|---|---|---|
| Announced | 2026, September 09 | 2026, July 22 |
| Status | Available in launch markets since 2026-10-23; regional rollout varies. | Available. Released 2026, July 22 |
| SPECIFICATION | iPhone Duo | Galaxy Z Fold8 |
|---|---|---|
| Colors | Night Sky; Star White | Graphite, Cream, Lavender, Pistachio (Samsung online exclusive) |
| Models | Regional model numbers vary | — |
| Price | US launch price from $1,999 (256GB), announced 2026-09-09. Local and current retailer prices vary. | From €1,999 / £1,699 at launch (12GB+256GB) |