Apple iPhone Duo vs Apple iPhone 18

One of these devices is still rumored — its specs are not official yet and may change before launch.

Apple iPhone Duo

Apple iPhone Duo

Apple · Phone

7.7/ 10 — Good

Check price on Amazon.com · Amazon.de · Amazon.co.uk

Full specs & details
Apple iPhone 18

Apple iPhone 18

Apple · Phone Rumored

7.4/ 10 — Good

Check price on Amazon.com · Amazon.de · Amazon.co.uk

Full specs & details

Which is better?

  • Apple iPhone Duo vs Apple iPhone 18 is too close to call — 7.7 overall against 7.4.
  • Apple iPhone Duo takes 3 of the 5 categories both phones are scored in.
  • Apple iPhone Duo gives you the larger screen — 7.6 inches against 6.3 inches.

Category scores

CategoryApple iPhone DuoApple iPhone 18
Performance7.9Better7.8
Camera6.5Better5.8
Display8.4Better8.1
Battery7.3—
Design & Build9.0—
Software8.8Tie8.8Tie
Audio6.9—
Call Quality7.27.8Better

Open the interactive comparisonRadar chart, winner highlights and a differences-only view.

Full specifications side by side

SpecificationApple iPhone DuoApple iPhone 18
Network
TechnologyGSM / HSPA / LTE / 5G5G
Bands 2gGSM 850 / 900 / 1800 / 1900—
Bands 3gHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100—
Bands 4g1, 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—
Bands 5g1, 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—
SpeedHSPA, LTE, 5G—
Launch
StatusAvailable. Released 2026, October 23Rumored. Exp. release 2027
Release Date2026, September 09Exp. announcement 2027
Body
DimensionsUnfolded: 117.8 x 164.6 x 5.2 mm Folded: 117.8 x 84.1 x 11.3 mm—
Weight254 g (8.96 oz)—
BuildGlass 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)—
Display
TypeLTPO Super Retina XDR OLED, 120Hz, HDR10, Dolby Vision, 1000 nits (typ), 1600 nits (HBM), 3000 nits (peak)OLED, 120Hz
Size7.6 inches, 175.4 cm 2 (~90.4% screen-to-body ratio)6.3 inches
Resolution1878 x 2670 pixels (~430 ppi density)1206 x 2622 pixels
ProtectionNano Texture finish—
Platform
OsiOS 27.1, upgradable to iOS 27.2iOS 27
ChipsetApple A20 Pro (2 nm)Apple A20
CpuHexa-core (2x GHz high performance + 4x GHz)Hexa-core
GpuApple GPU (7-core graphics)—
Memory
Card SlotNoNo
Internal256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM, 2TB 12GB RAM—
Main Camera
Dual48 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, PDAF48 MP, f/1.6 (wide) + 48 MP, f/2.2 (ultrawide)
FeaturesDual-LED dual-tone flash, HDR (photo/panorama)—
Video4K@24/25/30/60/100/120fps, 1080p@25/30/60/120/240fps, 10-bit HDR, Dolby Vision HDR (up to 120fps), ProRes, 3D (spatial) video/audio, stereo sound rec.4K@60fps
Selfie Camera
Single4 MP, f/1.8, 22mm (wide), under display camera (1080p@30/60fps) Cover camera: 12 MP multi-aspect, f/2.2, (wide), AF—
FeaturesHDR, Dolby Vision HDR, spatial audio, stereo sound rec.—
Video4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS—
Sound
LoudspeakerYes, with stereo speakers—
3 5mm JackNo—
Connectivity
WlanWi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, hotspot—
Bluetooth6.0, A2DP, LE—
PositioningGPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC—
NfcYes—
RadioNo—
UsbUSB Type-C 3.2 Gen 2, DisplayPort—
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer—
Battery
Type4883 mAhLi-Ion, non-removable
ChargingWired, PD3.2, AVS, 50% in 20 min 25W wireless MagSafe/Qi2, 50% in 30 min—
Misc
ColorsNight Sky, Star White—
ModelsA3720, A3721, A3447, A3719, iPhone19,4—
Price≈ $2,233—

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