Apple iPhone 18 Pro Max vs Apple iPhone Duo
Side-by-side specs and price comparison for buyers in Algeria.
Apple
Apple iPhone 18 Pro Max
Price coming soon
Apple
Apple iPhone Duo
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Even
Faster charging
Even
Higher-resolution camera
Even
Better display
Apple iPhone 18 Pro Max
Lighter body
Apple iPhone 18 Pro Max
Best value for money
Even
Full specs comparison
Display
| Spec | Apple iPhone 18 Pro Max | Apple iPhone Duo |
|---|---|---|
| Size (inches) | 6.9 | 7.6 |
| Panel Type | OLED | OLED |
| Resolution Height | 2868 | 2670 |
| Resolution Width | 1320 | 1878 |
| Refresh Rate | 120 | 120 |
| Peak Brightness | 3000 | 3000 |
| PPI | 460 | 430 |
| Glass Type | Ceramic Shield 2 | Nano Texture finish |
| Screen-to-body | 90.7 | 90.4 |
| unknown | Anti-reflective coating | 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 |
Platform
| Spec | Apple iPhone 18 Pro Max | Apple iPhone Duo |
|---|---|---|
| CPU | Hexa-core (2x4.93 GHz + 4x GHz) | Hexa-core (2x GHz high performance + 4x GHz) |
| GPU | Apple GPU (7-core graphics) | Apple GPU (7-core graphics) |
| Chipset Name | Apple A20 Pro | Apple A20 Pro |
| Process (nm) | 2 | 2 |
| OS Name | iOS | iOS |
| OS Version | 27 | 27 |
Memory
| Spec | Apple iPhone 18 Pro Max | Apple iPhone Duo |
|---|---|---|
| cardslot | No | No |
| unknown | NVMe | — |
| Variants | 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM, 2TB 12GB RAM | 256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM, 2TB 12GB RAM |
Main Camera
| Spec | Apple iPhone 18 Pro Max | Apple iPhone Duo |
|---|---|---|
| Video | 4K@24/25/30/60/100/120fps, 1080p@25/30/60/120/240fps, 10-bit HDR, Dolby Vision HDR (up to 120fps), ProRes, ProRes RAW (up to 120fps), Apple Log 2, 3D (spatial) video/audio, stereo sound rec. | 4K@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. |
| Features | Dual-LED dual-tone flash, HDR (photo/panorama), Cinematic from regular video | Dual-LED dual-tone flash, HDR (photo/panorama) |
| Count | 3 | 2 |
| periscope telephoto | 48 MP, f/2.8, 100mm, (periscope telephoto) | — |
| ultrawide | 48 MP, f/2.2, 13mm, (ultrawide) | 48 MP, f/2.2, 13mm, (ultrawide) |
| Wide | 48 MP, f/1.5, 24mm, (wide) | 48 MP, f/1.6, 26mm, (wide) |
Selfie Camera
| Spec | Apple iPhone 18 Pro Max | Apple iPhone Duo |
|---|---|---|
| Video | 4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS | 4K@24/25/30/60fps, 1080p@25/30/60/120fps, gyro-EIS |
| Features | HDR, Dolby Vision HDR, 3D (spatial) audio, stereo sound rec., ProRes RAW, Apple Log 2 | HDR, Dolby Vision HDR, spatial audio, stereo sound rec. |
| Count | 1 | 1 |
| Lens | 18 MP, f/1.9, 20mm, (ultrawide) | 12 MP, f/2.2, (wide) |
Battery
| Spec | Apple iPhone 18 Pro Max | Apple iPhone Duo |
|---|---|---|
| Capacity (mAh) | 5391 | — |
| Chemistry | — | Li-Ion |
| Wireless Charging (W) | 25 | 25 |
Body
| Spec | Apple iPhone 18 Pro Max | Apple iPhone Duo |
|---|---|---|
| Build | Glass front (Ceramic Shield 2), aluminum frame, aluminum back/ glass back (Ceramic Shield) | Glass front (Ceramic Shield 2) (folded), titanium frame & hindge (grade 5), glass back (Ceramic Shield) |
| SIM | · Nano-SIM + eSIM + eSIM (max 2 at a time; International)· eSIM + eSIM (8 or more, max 2 at a time; USA)· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time; China) | · eSIM + eSIM (8 or more, max 2 at a time) - Global· eSIM + eSIM (China) |
| Height (mm) | 163.4 | 117.8 |
| Thickness (mm) | 8.8 | 5.2 |
| unknown | IP68 dust tight and water resistant (immersible up to 6m for 30 min) | IP68 dust tight and water resistant (immersible up to 6m for 30 min) Stylus support |
| Weight (g) | 249 | 254 |
| Width (mm) | 78 | 164.6 |
Launch
| Spec | Apple iPhone 18 Pro Max | Apple iPhone Duo |
|---|---|---|
| Announced | 2026, September 09 | 2026, September 09 |
| Status | Coming soon. Exp. release 2026, September 18 | Coming soon. Exp. release 2026, October 23 |
Network
| Spec | Apple iPhone 18 Pro Max | Apple iPhone Duo |
|---|---|---|
| 2gbands | GSM 850, 900, 1800, 1900 | GSM 850, 900, 1800, 1900 |
| 3gbands | HSDPA 850, 900, 1700(AWS), 1900, 2100 | HSDPA 850, 900, 1700(AWS), 1900, 2100 |
| 4gbands | 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 - A3717 | 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 |
| 5gbands | 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 - A3717 | 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 |
| Speed | HSPA, LTE, 5G | HSPA, LTE, 5G |
| Technology | GSM, HSPA, LTE, 5G | GSM, HSPA, LTE, 5G |
| unknown | 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 - A3718 | 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 |
Connectivity
| Spec | Apple iPhone 18 Pro Max | Apple iPhone Duo |
|---|---|---|
| Bluetooth | 6 | 6 |
| NFC | Yes | Yes |
| Positioning | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC | GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS, NavIC |
| Radio | No | No |
| USB Type | Type-C | Type-C |
| USB Version | 3.2 | 3.2 |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
Sound
| Spec | Apple iPhone 18 Pro Max | Apple iPhone Duo |
|---|---|---|
| 3 5mmjack | No | No |
| Loudspeaker | Yes, with stereo speakers | Yes, with stereo speakers |
Features
| Spec | Apple iPhone 18 Pro Max | Apple iPhone Duo |
|---|---|---|
| Sensors | Face ID, accelerometer, gyro, proximity, compass, barometer | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer |
| unknown | Ultra Wideband (UWB) support (gen2 chip) Emergency SOS, Messages and Find My via satellite | Ultra Wideband (UWB) support (gen2 chip) Emergency SOS, Messages and Find My via satellite |
Buying advice for Algeria
Both Apple iPhone 18 Pro Max and Apple iPhone Duo are sold in Algeria, but they fit different priorities.
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