Compare / Samsung Galaxy Z Fold8 vs iPhone Duo
Samsung Galaxy Z Fold8 vs iPhone Duo
A side-by-side comparison of the Samsung Galaxy Z Fold8 and the iPhone Duo, covering display, chipset, memory, camera, battery and build.
Overview
Specifications
Samsung Galaxy Z Fold8
- Technology
- GSM / HSPA / LTE / 5G
- 2G bands
- GSM 850 / 900 / 1800 / 1900
- 3G bands
- HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
- 4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 66 - International
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71 - USA
- 5G bands
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 41, 66, 71, 77, 78, 257, 258, 260, 261 SA/NSA/Sub6/mmWave - USA
- Speed
- HSPA, LTE, 5G
iPhone Duo
- Technology
- GSM / HSPA / LTE / 5G
- 2G bands
- GSM 850 / 900 / 1800 / 1900
- 3G bands
- HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
- 4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 48, 53, 66, 71, 106 - A3447, A3719
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 48, 53, 66, 106 - A3720
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 30, 32, 34, 38, 39, 40, 41, 42, 48, 66, 106 - A3721
- 5G bands
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 53, 66, 70, 75, 77, 78, 79 SA/NSA/Sub6 - A3720
1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 75, 77, 78, 79, 258, 260, 261 SA/NSA/Sub6/mmWave - A3447
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 30, 38, 40, 41, 48, 66, 70, 75, 77, 78, 79 SA/NSA/Sub6 - A3721
1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 29, 30, 38, 40, 41, 48, 53, 66, 70, 71, 75, 77, 78, 79 SA/NSA/Sub6 - A3719
- Speed
- HSPA, LTE, 5G
Samsung Galaxy Z Fold8
- Announced
- 2026, July 22
- Status
- Available. Released 2026, July 22
iPhone Duo
- Announced
- 2026, September 09
- Status
- Coming soon. Exp. release 2026, October 23
Samsung Galaxy Z Fold8
- Dimensions
Unfolded: 161.4 x 123.9 x 4.5 mm
Folded: 81.9 x 123.9 x 9.7 mm
- Weight
- 201 g (7.09 oz)
- Build
- Glass front (Gorilla Glass Victus Ceramic 3) (folded), plastic front (unfolded), glass back (Gorilla Glass Victus 2), aluminum frame
- SIM
Nano-SIM + eSIM + eSIM (max 2 at a time)
IP48 dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min)
Armor Aluminum
iPhone Duo
- Dimensions
Unfolded: 117.8 x 164.6 x 5.2 mm
Folded: 117.8 x 84.1 x 11.3 mm
- Weight
- 254 g (8.96 oz)
- Build
- Glass front (Ceramic Shield 2) (folded), titanium frame & hindge (grade 5), glass back (Ceramic Shield)
- SIM
· eSIM + eSIM (8 or more, max 2 at a time) - Global
· eSIM + eSIM (China)
IP68 dust tight and water resistant (immersible up to 6m for 30 min)
Stylus support
Samsung Galaxy Z Fold8
- Type
- Foldable Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 3000 nits (peak)
- Size
- 7.6 inches, 179.2 cm2 (~89.6% screen-to-body ratio)
- Resolution
2448 x 1848 pixels, 4:3 ratio (~404 ppi density)
Anti-reflective coating
Flex Titanium technology
Cover display:
Dynamic LTPO AMOLED 2X, 120Hz, Corning Gorilla Glass Ceramic 3
5.5 inches, 1248 x 1972 pixels, 428 PPI
iPhone Duo
- Type
- LTPO Super Retina XDR OLED120HzHDR10Dolby Vision1000 nits (typ)1600 nits (HBM)3000 nits (peak)
- Size
- 7.6 inches, 175.4 cm2 (~90.4% screen-to-body ratio)
- Resolution
- 1878 x 2670 pixels (~430 ppi density)
- Protection
Nano Texture finish
Anti‑reflective coating
Wide-angle OLED matte display
Small display crease
Cover display:
LTPO Super Retina XDR OLED, 120Hz, HDR10, Dolby Vision, 1000 nits (typ), 1600 nits (HBM), 3000 nits (peak)
5.4 inches, 1398 x 2034 pixels, 460 ppi
Ceramic Shield 2, Anti‑reflective coating
Samsung Galaxy Z Fold8
- OS
- Android 17, up to 7 major OS updates, One UI 9
- Chipset
- Qualcomm SM8850-1-AD Snapdragon 8 Elite Gen 5 (3 nm)
- CPU
- Octa-core (2x4.74 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M)
- GPU
- Adreno 840 (1.3GHz)
iPhone Duo
- OS
- iOS 27
- Chipset
- Apple A20 Pro (2 nm)
- CPU
- Hexa-core (2x GHz high performance + 4x GHz)
- GPU
- Apple GPU (7-core graphics)
Samsung Galaxy Z Fold8
- Card slot
- No
- Internal
256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM, 1TB 16GB RAM
UFS 4.x
iPhone Duo
- Card slot
- No
- Internal
- 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM, 2TB 12GB RAM
Samsung Galaxy Z Fold8
- Dual
50 MP, f/1.8, 23mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS
50 MP, f/1.9, 13mm, 120˚ (ultrawide), 1/2.51", 0.7µm, multi-directional PDAF
- Features
- LED flash, HDR, panorama
- Video
- 8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, gyro-EIS, OIS
iPhone Duo
- Dual
48 MP, f/1.6, 26mm (wide), 1/1.56", 1.0µm, PDAF, sensor-shift OIS
48 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 0.7µm, PDAF
- Features
- Dual-LED dual-tone flash, HDR (photo/panorama)
- Video
- 4K@24/25/30/60/100/120fps1080p@25/30/60/120/240fps10-bit HDRDolby Vision HDR (up to 120fps)ProRes3D (spatial) video/audiostereo sound rec.
Samsung Galaxy Z Fold8
- Single
10 MP, f/2.2, 18mm (ultrawide), 1/3.52", 1.12µm
Cover camera:
10 MP, f/2.2, 24mm (wide), 1/3.52", 1.12µm
- Features
- HDR
- Video
- 4K@30/60fps, 1080p@30/60fps, gyro-EIS
iPhone Duo
- Single
XX MP under display camera, f/1.8, 1080p@30/60fps video
Cover camera:
12 MP multi-aspect, f/2.2, (wide), AF
- Features
- HDR, Dolby Vision HDR, spatial audio, stereo sound rec.
- Video
- 4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS
Samsung Galaxy Z Fold8
- Loudspeaker
- Yes, with stereo speakers
- 3.5mm jack
No
High-bitrate audio support
iPhone Duo
- Loudspeaker
- Yes, with stereo speakers
- 3.5mm jack
- No
Samsung Galaxy Z Fold8
- WLAN
- Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band, Wi-Fi Direct
- Bluetooth
- 6.0, A2DP, LE, aptX HD
- Positioning
- GPS, GALILEO, GLONASS, BDS, QZSS
- NFC
- Yes
- Radio
- No
- USB
- USB Type-C 3.2, OTG
iPhone Duo
- WLAN
- Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, hotspot
- Bluetooth
- 6.0, A2DP, LE
- Positioning
- GPS (L1+L5)GLONASSGALILEOBDSQZSSNavIC
- NFC
- Yes
- Radio
- No
- USB
- USB Type-C 3.2 Gen 2, DisplayPort
Samsung Galaxy Z Fold8
- Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Samsung DeX (desktop experience support)
Ultra Wideband (UWB) support
iPhone Duo
- Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Ultra Wideband (UWB) support (gen2 chip)
Emergency SOS, Messages and Find My via satellite
Samsung Galaxy Z Fold8
- Type
- Si/C Li-Ion 4800 mAh
- Charging
45W wired, QC2.0, 63% in 30 min
20W wireless
4.5W reverse wireless
iPhone Duo
- Type
- Li-Ion
- Charging
Wired, PD3.2, AVS, 50% in 20 min
25W wireless MagSafe/Qi2, 50% in 30 min
Samsung Galaxy Z Fold8
- Colors
- Graphite, Cream, Lavender, Pistachio
- Models
- SM-F971B, SM-F971B/DS, SM-F971U, SM-F971U1
- SAR
- 1.23 W/kg (head) 1.17 W/kg (body)
- SAR EU
- 0.82 W/kg (head) 1.21 W/kg (body)
- Price
- £ 1,299.00 / € 1,395.00 / $ 1,650.00
iPhone Duo
- Colors
- Night Sky, Star White
- Models
- A3720, A3721, A3447, A3719
- Price
- About 2300 EUR
Samsung Galaxy Z Fold8
- Performance
AnTuTu: 2197874 (v10), 2947517 (v11)
GeekBench: 10619 (v6)
3DMark: 6459 (Wild Life Extreme)
- Display
- 1525 nits max brightness (measured)
- Loudspeaker
- -29.0 LUFS (Average)
- Battery
- Active use score 13:59h
iPhone Duo
Not listed for this device
Samsung Galaxy Z Fold8
- Energy
- Class A
- Battery
- 49:10h endurance, 1200 cycles
- Free fall
- Class A (210 falls)
- Repairability
- Class C
iPhone Duo
Not listed for this device
How the Samsung Galaxy Z Fold8 and iPhone Duo differ
- The Samsung Galaxy Z Fold8 offers more RAM, up to 16 GB against 12 GB.
- The main cameras are 50 MP on the Samsung Galaxy Z Fold8 and 48 MP on the iPhone Duo.
- The iPhone Duo is the newer of the two, released in August 2026.