Apple iPhone 18 Pro Max vs Apple iPhone Duo
Quick Comparison
Both Apple iPhone 18 Pro Max and Apple iPhone Duo comes with same RAM. In terms of display resolution, Apple iPhone Duo has better resolution of 2670 x 1878 than Apple iPhone 18 Pro Max which has resolution of 2868 x 1320. Both have the same amount of internal memory.
| Name | Apple iPhone 18 Pro Max | Apple iPhone Duo |
| RAM | 12 GB | 12 GB |
|---|---|---|
| Display | 6.9 in | 7.6 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 5391 mAh | 5800 mAh |
| Camera | 48 MP + 48 MP + 48 MP Triple | 48 MP + 48 MP Dual |
| Price | Rs. 179900 | Rs. 299900 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is September 09, 2026. The cost of Apple iPhone 18 Pro Max is Rs. 179900. The launch Date of the second phone is September 09, 2026. The cost of Apple iPhone Duo is Rs. 299900.
Display comparison
Apple iPhone Duo has larger screen size of 7.6 inches in comparison to Apple iPhone 18 Pro Max's 6.9 inch screen. There is OLED Screen Type in both the phones. Apple iPhone 18 Pro Max has display density of 460 PPI & Apple iPhone Duo has only 430 PPI display density. In terms of screen to body ratio, Apple iPhone 18 Pro Max has better screen to body ratio of ~ 90.7% than Apple iPhone Duo's ~ 90.4%. Apple iPhone 18 Pro Max has 19.5:9 aspect ratio where as Apple iPhone Duo has 20:9 aspect ratio.
Memory comparison
Both phones come with 12 GB RAM and both have same Internal Memory of 256 GB.
Camera comparison
They both have the same 48 MP + 48 MP + 48 MP Triple Rear Camera.
Technical comparison
Both the phones run on iOS Operating System Version 27.
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Full Comparison
| Name | Apple iPhone 18 Pro Max | Apple iPhone Duo |
| General | ||
| Model | iPhone 18 Pro Max | iPhone Ultra |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | eSIM+Nano SIM | eSIM SIM |
| eSIM Support | Yes | Yes |
| Device Type | Smartphone | Smartphone |
| Release Date | September 09, 2026 | September 09, 2026 |
| In The Box | iPhone with iOS 27 USB‑C Charge Cable (1 m) | iPhone with iOS 27, USB‑C Charge Cable (1 m), Documentation |
| Design | ||
| Dimensions | 78 x 163.4 x 8.75 mm | 164.6 x 117.8 x 5.2 mm |
| Weight | 249 g | 254 g |
| Colors | Black, Silver, Glacier, Burgundy | Night Sky, Star White |
| Display | ||
| Type | Color OLED Screen (1B Colors) | Color OLED Screen (1B Colors) |
| Touch | Yes | Yes |
| Size | 6.9 inches, 1320 x 2868 pixels, 120 Hz | 7.6 inches, 1878 x 2670 pixels, 120 Hz |
| Aspect Ratio | 19.5:9 | 20:9 |
| PPI | ~ 460 PPI | ~ 430 PPI |
| Screen to Body Ratio | ~ 90.7% | ~ 90.4% |
| Glass Type | Ceramic Shield 2 | Ceramic Shield 2 Front Ceramic Shield Back |
| Brightness | 1000 Nits Max Brightness (Typical); 1,600 Nits Peak Brightness (Hdr); 3,000 Nits Peak Brightness (Outdoor); 1 Nit Minimum Brightness | 1000 Nits Max Brightness (Typical); 1600 Nits Peak Brightness (Hdr); 3000 Nits Peak Brightness (Outdoor); 1 Nit Minimum Brightness |
| HDR Support | Yes | Yes |
| Adaptive Refresh Rate | Yes | Yes |
| Color Gamut | Wide Colour (P3) | Wide Colour (P3) |
| Features | Dynamic Island, Always-on Display, Promotion Technology With Adaptive Refresh Rates Up To 120hz, Hdr Display, True Tone, Wide Colour (P3), Haptic Touch, 20,00,000:1 Contrast Ratio (Typical), Fingerprint-resistant Oleophobic Coating, Anti-reflective Coating, Support For Display Of Multiple Languages And Characters Simultaneously | Dynamic Island, Always-on Display, Promotion Technology With Adaptive Refresh Rates Up To 120hz, Hdr Display, True Tone, Wide Colour (P3), Haptic Touch, 20,00,000:1 Contrast Ratio (Typical),, 1,000 Nits Max Brightness (Typical); 1,600 Nits Peak Brightness (Hdr); 3,000 Nits Peak Brightness (Outdoor); 1 Nit Minimum Brightness Fingerprint‑resistant Oleophobic Coating, Anti‑reflective Coating, Support For Display Of Multiple Languages And Characters Simultaneously, Supports Apple Pencil (Usb-c) |
| Notch | Yes, Dynamic Island | Yes |
| Foldable Display | Yes | |
| Dual Display | Yes, Super Retina XDR display, 5.4 inches, 1398 x 2034 pixels, 460 ppi | |
| Memory | ||
| RAM | 12 GB | 12 GB |
| Storage | 256 GB | 256 GB |
| Card Slot | No | No |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | FDD-5G NR (Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n30, n38, n40, n41, n48, n53, n66, n70, n75, n77, n78, n79) TDD-5G NR (Bands n38, n40, n41, n48, n53, n77, n78, n79) | FDD-5G NR (Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n26, n28, n30, n66, n70, n75) TDD-5G NR (Bands n38, n40, n41, n48, n53, n77, n78, n79) |
| VoLTE | Yes | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi‑Fi 7 (802.11be) with 2x2 MIMO | Wi‑Fi 7 (802.11be) with 2x2 MIMO |
| Ultra Wideband (UWB) Support | Yes | |
| Bluetooth | Yes, v6.0 | Yes, v6.0 |
| USB | Yes, USB-C v3.2 | Yes, USB-C v3.2 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging |
| Extra | ||
| GPS | Precision dual-frequency GPS (GPS, GLONASS, Galileo, QZSS, BeiDou and NavIC) Digital compass Wi-Fi Cellular iBeacon micro-location | Precision dual-frequency GPS (GPS, GLONASS, Galileo, QZSS, BeiDou and NavIC). Digital compass. Wi-Fi. Cellular. iBeacon micro-location |
| Fingerprint Sensor | No | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Face ID, Lidar Scanner, Barometer, High-dynamic-range Gyro, High-g Accelerometer, Proximity Sensor, Dual Ambient Light Sensors | Touch ID Fingerprint Sensor, Barometer, High Dynamic Range Gyro, High-g Accelerometer, Proximity Sensor, Four Ambient Light Sensors |
| 3.5mm Headphone Jack | No | No |
| NFC | Yes | Yes |
| Cooling System | VC Cooling | |
| AI Features | Apple Intelligence | Siri, Apple Intelligent |
| Water Resistance | Yes, 6 m upto 30 min | Yes, 6 m upto 30 min |
| IP Rating | IP68 | IP68 |
| Dust Resistant | Yes | Yes |
| Extra Features | Apple N1 Wireless Networking Chip, Apple Second-generation Ultra Wideband Chip, Siri With Expressive Voices, Aluminium Unibody Design Ceramic Shield 2 Front Ceramic Shield Back, Emergency Sos Crash Detection, Apple C2 Cellular Modem, Thread Networking Technology, Action Button | Unfolded: 117.8 X 164.6 X 5.2 Mm Folded: 117.8 X 84.1 X 11.3 Mm, Titanium Foldable Design, Hardware‑accelerated Ray Tracing, Emergency Sos Crash Detection, Apple N1 wireless networking chip, Apple second-generation Ultra Wideband chip, Apple C2 cellular modem |
| Camera | ||
| Rear Camera | 48 MP ƒ/1.48-4 (Wide Angle) Fusion Main With Variable Aperture (Ƒ/1.48, Ƒ/1.8, Ƒ/2.8, Ƒ/4.0): 24 Mm, Second-generation Sensor-shift Optical Image Stabilisation, 100% Focus Pixels, Super-high-resolution Photos (24mp And 48mp) Also Enables 12mp Optical-quality 2x Telephoto: 48 Mm, Second‑generation Sensor‑shift Optical Image Stabilisation, 100% Focus Pixels 48 MP ƒ/2.8 (Telephoto) 48mp Fusion Telephoto: 100 Mm (4x), Ƒ/2.8 Aperture, Hybrid Focus Pixels, 3d Sensor‑shift Optical Image Stabilisation And Autofocus, Tetraprism Design, Super-high-resolution Photos (24mp And 48mp), Also Enables 12mp Optical-quality 8x Telephoto: 200 Mm, Ƒ/2.8 Aperture, Hybrid Focus Pixels, 3d Sensor‑shift Optical Image Stabilisation And Autofocus, Tetraprism Design 48 MP ƒ/2.2 (Ultra Wide) f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 0.7µm, PDAF | 48 MP ƒ/1.6 (Wide Angle) Fusion Main: 26 mm, ƒ/1.6 aperture, sensor‑shift optical image stabilisation, Hybrid Focus Pixels, super‑high‑resolution photos (24MP and 48MP), Also enables 12MP optical-quality 2x Telephoto: 52 mm, ƒ/1.6 aperture, sensor‑shift optical image stabilisation, Hybrid Focus Pixels 48 MP ƒ/2.2 (Ultra Wide) Fusion Ultra Wide: 13 mm, ƒ/2.2 aperture and 120° field of view, Hybrid Focus Pixels, super‑high‑resolution photos (24MP and 48MP) |
| OIS | Yes | Yes |
| Auto Focus | Yes, Phase Detection autofocus | Yes, Phase Detection autofocus |
| Features | 8x Optical‑quality Zoom In, 2x Optical Zoom Out; 16x Optical‑quality Zoom Range, Digital Zoom Up To 40x, Customisable Default Lens (Fusion Main), Pro Controls For Lens Aperture, Shutter Speed, White Balance And Viewing Histogram, Apple Reference Image (Fusion Main), Sapphire Crystal Lens Cover, Adaptive True Tone Flash, Photonic Engine, Deep Fusion, Smart Hdr, Next-generation Portraits With Focus And Depth Control, Portrait Lighting With Six Effects, Night Mode, Panorama (Up To 63mp), Photographic Styles, Smart Focus Tracking, Spatial Photos, 48mp Macro Photography, Proraw, Wide Colour Capture For Photos And Live Photos, Lens Correction (Fusion Ultra Wide), Advanced Red-eye Correction, Auto Image Stabilisation, Burst Mode, Photo Geotagging, Image Formats Captured: HEIF, JPEG And Dng, Video Recording: 4k Dolby Vision Video Recording At 24 Fps, 25 Fps, 30 Fps, 60 Fps, 100 Fps (Fusion Main), Or 120 Fps (Fusion Main), 1080p Dolby Vision Video Recording At 25 Fps, 30 Fps, 60 Fps Or 120 Fps (Fusion Main), 720p Dolby Vision Video Recording At 30 Fps, Cinematic Mode Up To 4k Dolby Vision At 60 Fps, Cinematic Mode Effects From Video, Pro Controls For Lens Aperture, Shutter Speed, White Balance And Viewing Histogram, Smart Focus Tracking, Improved Low-light Video At 1080p, Action Mode Up To 2.8k Dolby Vision At 60 Fps, Spatial Video Recording At 1080p At 30 Fps, Prores Video Recording Up To 4k At 120 Fps With External Recording, Prores Raw, Academy Color Encoding System, Apple Log, Genlock Support, Macro Video Recording, Including Slow Motion And Time Lapse, Slow‑motion Video Support For 1080p Up To 240 Fps And 4k Dolby Vision Up To 120 Fps (Fusion Main), Dual Capture Up To 4k Dolby Vision At 30 Fps, Time‑lapse Video With Stabilisation Up To 4k Dolby Vision, Night Mode Time‑lapse, Quicktake Video Up To 4k Dolby Vision At 60 Fps, Second‑generation Sensor‑shift Optical Image Stabilisation For Video (Fusion Main), 3d Sensor‑shift Optical Image Stabilisation And Autofocus For Video (Fusion Telephoto), Digital Zoom Up To 24x, Audio Zoom, True Tone Flash, Cinematic Video Stabilisation (4k, 1080p And 720p), Continuous Autofocus Video, Take 8mp Still Photos While Recording 4k Video, Playback Zoom, Video Formats Recorded: Hevc, H.264, Prores And Prores Raw, Spatial Audio And Stereo Recording, Four Studio‑quality Mics, Wind Noise Reduction, Audio Mix | 2x Optical‑quality Zoom In, 2x Optical Zoom Out; 4x Optical‑quality Zoom Range, Digital Zoom Up To 10x, Smart Take, Duo Preview Photographic Styles 3, Smart Focus Tracking, Customisable Default Lens (Fusion Main), Sapphire Crystal Lens Cover, True Tone Flash, Photonic Engine, Deep Fusion, Smart Hdr 5, Next-generation Portraits With Focus And Depth Control, Portrait Lighting With Six Effects, Night Mode, Panorama (Up To 63mp), 48mp Macro Photography, Wide Colour Capture For Photos And Live Photos, Lens Correction (Fusion Ultra Wide), Advanced Red-eye Correction, Auto Image Stabilisation, Burst Mode, Photo Geotagging, Image Formats Captured: HEIF And JPEG, 4K Dolby Vision video recording at 24 fps, 25 fps, 30 fps, 60 fps, 100 fps (Fusion Main) or 120 fps (Fusion Main), 1080p Dolby Vision video recording at 25 fps, 30 fps, 60 fps or 120 fps (Fusion Main), 720p Dolby Vision video recording at 30 fps, Cinematic mode up to 4K Dolby Vision at 60 fps, Cinematic mode effects from video, Duo Preview, Smart focus tracking, Improved low‑light video at 1080p, Action mode up to 2.8K Dolby Vision at 60 fps, Macro video recording, including slow motion and time lapse, Slow‑motion video support for 1080p up to 240 fps and 4K Dolby Vision up to 120 fps (Fusion Main), Dual Capture up to 4K Dolby Vision at 30 fps, Time‑lapse video with stabilisation up to 4K Dolby Vision, Night mode Time‑lapse, QuickTake video at 1080p at 30 fps and 60 fps, Sensor‑shift optical image stabilisation for video (Fusion Main), Digital zoom up to 6x, Audio zoom, True Tone flash, Cinematic video stabilisation (4K, 1080p and 720p), Continuous autofocus video, Take 8MP still photos while recording 4K video, Playback zoom, Video formats recorded: HEVC and H.264, Spatial Audio and stereo recording, Wind noise reduction, Audio Mix |
| Video Recording | 4K @ 120 fps UHD, 1080p | 4K @ 120 fps UHD, 1080p @ 120 fps FHD |
| Flash | Yes, Dual LED | Yes |
| Front Camera | 18 MP ƒ/1.9 (Ultra Wide) 18mp Center Stage Camera Ƒ/1.9 Aperture Autofocus With Focus Pixels Autofocus, Retina Flash | ƒ/1.8 (Under-display FaceTime Camera) Centre Stage For Video Calls, Ƒ/1.8 Aperture, Tap To Zoom And Rotate, Ultra‑stabilised Video, 1080p Video Recording At 30 Or 60 Fps, Animoji And Memoji In FaceTime, Wide Colour Capture For Photos And Live Photos, Lens Correction, Auto Image Stabilisation, Quicktake Video Up To 4k At 60 Fps In Dolby Vision 12 MP ƒ/1.2 (Wide Angle) 12mp Center Stage Camera, Ƒ/2.2 Aperture, Retina Flash, Smart Take, Kid Cue, Photographic Styles 3, Improved Low‑light Video At 1080p, Tap To Zoom And Rotate, Centre Stage For Photos, Ultra‑stabilised Video, Dual Capture, Centre Stage For Video Calls, Photonic Engine, Deep Fusion, Smart Hdr 5, Next‑generation Portraits With Focus And Depth Control, Portrait Lighting With Six Effects, Animoji And Memoji, Night Mode, Wide Colour Capture For Photos And Live Photos, Lens Correction, Auto Image Stabilisation, Burst Mode, 4k Dolby Vision Video Recording At 24 Fps, 25 Fps, 30 Fps Or 60 Fps, 1080p Dolby Vision Video Recording At 25 Fps, 30 Fps Or 60 Fps, Cinematic Mode Up To 4k Dolby Vision At 30 Fps, Cinematic Mode Effects From Video, Slow‑motion Video Support For 1080p At 120 Fps, Time‑lapse Video With Stabilisation Up To 4k Dolby Vision, Night Mode Time‑lapse, Quicktake Video Up To 4k At 60 Fps In Dolby Vision, Cinematic Video Stabilisation (4k, 1080p And 720p), Spatial Audio And Stereo Recording, Wind Noise Reduction, Audio Mix Retina Flash |
| Front Video Recording | 4K, 1080p | 4K @ 60 fps UHD, 1080p @ 60 fps FHD |
| Technical | ||
| OS | iOS v27 | iOS v27 |
| Chipset | Apple A20 | Apple A20 |
| CPU | Hexa Core Processor | Hexa Core Processor |
| Core Details | 2 Super Cores And 4 Efficiency Cores | |
| GPU | Apple GPU (8-core graphics) | Apple GPU (7-core graphics) |
| NPU | Neural Accelerators, Dual 16‑core Neural Engine | |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, APAC, MP3, Apple Lossless, FLAC, Dolby Digital, Dolby Digital Plus and Dolby Atmos Spatial Audio playback User‑configurable maximum volume limit | Supported formats include AAC, APAC, MP3, Apple Lossless, FLAC, Dolby Digital, Dolby Digital Plus and Dolby Atmos Spatial Audio playback User‑configurable maximum volume limit |
| Video | Supported formats include HEVC, H.264, AV1 and ProRes HDR with Dolby Vision, HDR10+/HDR10 and HLG Up to 4K HDR AirPlay for mirroring, photos and video out to Apple TV (2nd generation or later) or AirPlay‑enabled smart TV | HEVC, H.264 and AV1 HDR with Dolby Vision, HDR10+/HDR10 and HLG Up to 4K HDR AirPlay for mirroring, photos and video out to Apple TV (2nd generation or later) or AirPlay‑enabled smart TV |
| FM Radio | No | No |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5391 mAh, Li-ion Battery | 5800 mAh, Li-ion Battery |
| Fast Charging | Yes | Yes |
| Wireless Charging | Yes, Magsafe Wireless Charging Up To 25w, Qi2 Wireless Charging Up To 25w | Yes, Magsafe Wireless Charging Up To 25w, Qi2 Wireless Charging Up To 25w |
| Video Playback Time | 43 hours | 44 hours |