iPhone 18 Pro specifications

iPhone 18 Pro, iPhone 18 Pro Max and iPhone Duo: Complete Specifications & Comparison

iPhone 18 Pro and iPhone 18 Pro Max: Complete Specifications

Apple has officially introduced the iPhone 18 Pro and iPhone 18 Pro Max, bringing a new A20 Pro chip, a redesigned camera system with variable aperture, improved battery life, a new C2 modem and enhanced AI capabilities.

Apple has also introduced something much bigger than a normal yearly upgrade: the iPhone Duo, its first foldable iPhone.

The 2026 iPhone lineup is therefore quite different from previous years. Apple has launched the 18 Pro and 18 Pro Max first, while the standard iPhone 18 has not been introduced alongside them. The iPhone Duo will arrive later.

So, is the iPhone 18 Pro a big upgrade over the iPhone 17 Pro?

And what exactly is different between the iPhone 17 Pro, 17 Pro Max, 18 Pro and 18 Pro Max?

Let’s compare everything.


iPhone 18 Pro vs iPhone 17 Pro: Quick Comparison

SpecificationiPhone 17 ProiPhone 18 Pro
Display6.3-inch OLED6.3-inch OLED
Resolution2622 × 12062622 × 1206
Refresh RateUp to 120Hz ProMotionUp to 120Hz ProMotion
ChipA19 ProA20 Pro
CPU6-core6-core
GPU6-core GPU7-core GPU
Neural Engine16-coreDual 16-core Neural Engine
Main Camera48MP Fusion48MP Fusion variable aperture
Ultra Wide48MP48MP
Telephoto48MP48MP
Optical-quality zoomUp to 8xUp to 8x
Digital ZoomUp to 40xUp to 40x
Front Camera18MP Center Stage18MP Center Stage
Video4K Dolby Vision up to 120fps4K Dolby Vision up to 120fps
Battery Video PlaybackUp to 31 hoursUp to 34 hours
ModemPrevious generationApple C2
Wi-FiWi-Fi 7Wi-Fi 7
StorageUp to 1TBUp to 2TB
Weight204g211g
Starting India Price₹1,34,900₹1,64,900

Apple’s official specifications confirm that the 17 Pro has a 6.3-inch display, A19 Pro, three 48MP Fusion cameras and up to 31 hours of video playback. The 18 Pro keeps the same display size but moves to A20 Pro, a 7-core GPU, dual 16-core Neural Engine and a variable-aperture main camera.


iPhone 18 Pro Max vs iPhone 17 Pro Max

The Pro Max comparison is even more interesting because battery life is one of the biggest improvements.

SpecificationiPhone 17 Pro MaxiPhone 18 Pro Max
Display6.9-inch OLED6.9-inch OLED
Resolution2868 × 13202868 × 1320
Refresh RateUp to 120HzUp to 120Hz
ChipA19 ProA20 Pro
CPU6-core6-core
GPU6-core7-core
Neural Engine16-coreDual 16-core
Main Camera48MP Fusion48MP Fusion variable aperture
Ultra Wide48MP48MP
Telephoto48MP48MP
Optical-quality zoomUp to 8xUp to 8x
Digital ZoomUp to 40xUp to 40x
Front Camera18MP18MP
Video PlaybackUp to 37 hoursUp to 43 hours
ModemPrevious generationApple C2
StorageUp to 2TBUp to 2TB
Weight231g249g
Starting India Price₹1,49,900₹1,84,900

The 17 Pro Max already offered up to 37 hours of video playback. Apple lists up to 43 hours for the 18 Pro Max, making battery life one of the clearest differences between generations.


What’s New in the iPhone 18 Pro?

The biggest changes are not the screen size.

Apple has kept the familiar 6.3-inch and 6.9-inch Pro formats.

Instead, the major upgrades are inside the phones.

1. New A20 Pro Chip

The iPhone 18 Pro and Pro Max use Apple’s new A20 Pro chip.

It has:

  • 6-core CPU
  • 7-core GPU
  • Neural Accelerators
  • Dual 16-core Neural Engine
  • Hardware-accelerated ray tracing

This is particularly important for AI, gaming, image processing and sustained performance.

Apple has also paired the chip with a new-generation vapor chamber cooling system designed to help maintain high performance for longer periods.


2. The Biggest Camera Change: Variable Aperture

One of the most interesting upgrades is the new 48MP Fusion Main camera with variable aperture.

The aperture can move between:

ƒ/1.48

ƒ/1.8

ƒ/2.8

ƒ/4.0

This gives the camera more control over how much light enters the lens.

In darker conditions, the larger aperture can allow more light in.

For portraits and creative photography, changing the aperture can also affect depth of field and background blur.

This is different from simply increasing megapixels.

The 18 Pro and 18 Pro Max also include 48MP Fusion Ultra Wide and 48MP Fusion Telephoto cameras. The telephoto system provides 4x optical and 8x optical-quality options, with up to 40x digital zoom.


3. Better Camera Controls

Apple has also added more manual controls.

Users can adjust:

  • Lens aperture
  • Shutter speed
  • White balance
  • Histogram

The phones also introduce Apple’s Reference Image feature for the main Fusion camera.

For photographers and content creators, these changes may be more meaningful than simply increasing camera resolution.


4. Better Video Recording

The iPhone 18 Pro series continues Apple’s focus on professional video.

Features include:

  • 4K Dolby Vision
  • Up to 120fps on the Fusion Main camera
  • ProRes
  • ProRes RAW
  • Apple Log 2
  • Genlock
  • Cinematic mode
  • Improved low-light video
  • Dual Capture
  • Spatial video
  • Audio Mix

This makes the iPhone 18 Pro particularly interesting for creators who use a smartphone as part of their video-production setup.


5. Better Battery Life

Battery life is another major improvement.

Apple lists:

iPhone 18 Pro: up to 34 hours video playback

iPhone 18 Pro Max: up to 43 hours video playback

For comparison:

iPhone 17 Pro: up to 31 hours

iPhone 17 Pro Max: up to 37 hours

The Pro Max therefore gets a particularly noticeable improvement on paper.

The 18 Pro models can also reach up to 50% charge in around 15 minutes when using a 60W-capable adapter or higher with the appropriate USB-C cable.


6. New Apple C2 Modem

The iPhone 18 Pro series introduces Apple’s C2 cellular modem.

The phones continue to support 5G, while Apple says the new modem improves connectivity and power efficiency.

The 18 Pro models also include:

  • Wi-Fi 7
  • Bluetooth 6
  • Apple N1 wireless networking chip
  • Second-generation Ultra Wideband
  • NFC
  • Thread

For Indian users, the phones also support NavIC through the positioning system.


7. Same Display Sizes, Better Experience

If you’re expecting a larger display, that’s not the main story.

The iPhone 18 Pro remains:

6.3 inches

The iPhone 18 Pro Max remains:

6.9 inches

Both use Super Retina XDR OLED displays with ProMotion up to 120Hz, Always-On display and Dynamic Island.

Apple has also made the Dynamic Island smaller on the new Pro models.

So the biggest display upgrade is not size but the overall refinement of the display experience.


iPhone 18 Pro Storage Options

Apple now offers:

  • 256GB
  • 512GB
  • 1TB
  • 2TB

for both the 18 Pro and 18 Pro Max.

That means even the smaller Pro model can now be configured with 2TB of storage.

This will be particularly useful for people recording large amounts of 4K video, ProRes footage and high-resolution photographs.


iPhone 18 Pro Colours

The new Pro models are available in:

  • Black
  • Silver
  • Glacier
  • Burgundy

The new Burgundy and Glacier finishes give the 18 Pro series a noticeably different look from the 17 Pro’s Cosmic Orange, Deep Blue and Silver options.


iPhone 18 Pro Price in India

Apple’s India store lists the iPhone 18 Pro from ₹1,64,900 for the 256GB version.

The iPhone 18 Pro Max starts at ₹1,84,900 in India.

Higher-storage versions go significantly higher, with 2TB configurations reaching above ₹3 lakh.

Because prices, offers and availability can change, buyers should check the latest Apple India pricing before purchasing.


Now Meet the New iPhone Duo

The biggest surprise of Apple’s 2026 iPhone launch isn’t actually the iPhone 18 Pro.

It’s the iPhone Duo.

This is Apple’s first foldable iPhone.

And it changes the way we think about an iPhone.


iPhone Duo Display

When opened, iPhone Duo has a huge:

7.6-inch folding OLED display

When closed, it has a:

5.4-inch outer OLED display

The inner display has a nano-texture finish designed to reduce reflections.

Both displays support:

  • ProMotion up to 120Hz
  • Always-On display
  • Dynamic Island
  • HDR
  • True Tone
  • Wide colour
  • Haptic Touch

The inner display also supports Apple Pencil through USB-C.


iPhone Duo Design

The iPhone Duo uses a Grade 5 titanium design and a precision hinge.

Apple describes it as its thinnest iPhone when opened.

It weighs approximately:

254 grams

It is also rated IP68 for water and dust resistance.

The two launch colours are:

  • Star White
  • Night Sky

iPhone Duo Processor

The iPhone Duo also uses the A20 Pro chip.

So despite being a foldable phone, it isn’t positioned as a lower-performance iPhone.

It gets:

  • 6-core CPU
  • 7-core GPU
  • Dual 16-core Neural Engine
  • Neural Accelerators
  • Hardware-accelerated ray tracing

Apple also uses a custom vapor chamber and dual-battery architecture to manage heat and power inside the foldable design.


iPhone Duo Camera

The Duo has a 48MP Dual Fusion camera system consisting of:

  • 48MP Fusion Main
  • 48MP Fusion Ultra Wide

It doesn’t have the dedicated telephoto camera found on the 18 Pro series.

However, the foldable design creates some interesting camera features.

For example, you can use the outer screen as a preview while taking a photograph with the rear camera.

Apple also introduces:

Smart Take

Duo Preview

Dual Capture

These features use the foldable display and on-device AI in ways that aren’t possible on a conventional iPhone.


iPhone Duo Battery

The Duo uses a dual-battery architecture.

Apple lists:

Up to 44 hours of video playback using the outer display

and

Up to 31 hours using the inner display.

It can reach up to 50% charge in around 20 minutes with a 60W-capable adapter or higher.

It also supports MagSafe and Qi2 wireless charging up to 25W.


iPhone Duo Storage and Price in India

Storage options include:

  • 256GB
  • 512GB
  • 1TB
  • 2TB

Apple’s India store lists the iPhone Duo from ₹2,99,900 for 256GB.

Pre-orders begin in India on October 16, 2026, with availability from October 23, 2026.

That makes the Duo a very expensive smartphone, but it is also a completely different category from a conventional iPhone.


iPhone 18 Pro vs iPhone Duo: Which Is Better?

These phones are aimed at different users.

Choose iPhone 18 Pro if:

  • You want the traditional iPhone design.
  • You want the strongest camera system.
  • You need the telephoto camera.
  • You shoot professional photos and videos.
  • You want a smaller and lighter device.
  • You don’t need a foldable screen.

Choose iPhone Duo if:

  • You want a foldable iPhone.
  • You want a much larger screen.
  • You multitask frequently.
  • You enjoy gaming or watching videos on a large display.
  • You want a completely different iPhone experience.
  • You are comfortable paying a premium for new technology.

Should iPhone 17 Pro Owners Upgrade?

For an iPhone 17 Pro owner, the answer depends on how you use the phone.

The 18 Pro offers meaningful improvements in:

Camera flexibility

Battery life

AI processing

GPU performance

Cooling

Connectivity

Storage options

But the display size and basic design remain familiar.

If your iPhone 17 Pro already performs well and you don’t need the new variable-aperture camera, longer battery life or new AI features, the upgrade may not be essential.

For photographers, creators and heavy users, however, the 18 Pro makes more sense.


Should You Buy iPhone 18 Pro or 18 Pro Max?

This decision is easier.

Choose the 18 Pro if you want:

  • Smaller size
  • Lower weight
  • Pro camera system
  • Strong performance
  • Easier one-hand use

Choose the 18 Pro Max if you want:

  • 6.9-inch display
  • Maximum battery life
  • Large-screen video consumption
  • More comfortable gaming
  • Maximum Pro Max experience

The internal hardware is broadly the same, so the Pro Max is mainly about size and battery endurance, rather than being a completely different performance class.


Final Verdict

The iPhone 18 Pro generation is more than a processor upgrade.

The A20 Pro brings Apple’s latest silicon platform, while the new variable-aperture 48MP main camera is arguably the most interesting camera change.

Battery life has also improved, particularly on the 18 Pro Max.

The new C2 modem, improved cooling, additional storage option and stronger AI capabilities make the 18 Pro series a serious upgrade for demanding users.

But the real headline of Apple’s 2026 lineup is the iPhone Duo.

With a 7.6-inch folding display, A20 Pro, dual batteries and a completely different form factor, Duo represents Apple’s first major move into foldable iPhones.

For most people, the iPhone 18 Pro or 18 Pro Max will be the more practical choice.

For users who want the newest and most unusual iPhone experience, the iPhone Duo is the model to watch.


Lucky Mobile Dhamtari-Buying Tip

If you’re planning to buy a new iPhone and also need a compatible mobile cover, tempered glass, charger, USB-C cable or other mobile accessories in Dhamtari, make sure you select accessories specifically designed for your exact iPhone model.

The camera layout, dimensions, buttons and MagSafe alignment can differ between generations.

Lucky Mobile
Rajiv Complex, Old Bus Stand, Dhamtari, Chhattisgarh


Lucky Mobile Dhamtari FAQ

Where is Lucky Mobile located in Dhamtari?

Lucky Mobile is located at Rajiv Complex, Old Bus Stand, Dhamtari, Chhattisgarh.

Does Lucky Mobile sell iPhone accessories?

Lucky Mobile offers mobile accessories including covers, tempered glass, chargers, cables and other accessories, subject to availability.

Can I get a cover for a new iPhone model?

Yes. You can visit Lucky Mobile with your exact iPhone model and check compatible covers available for that device.

Does Lucky Mobile provide tempered glass for iPhones?

Yes, available tempered glass and screen-protection options can be checked at Lucky Mobile.

Can I get a charger or USB-C cable for an iPhone?

Yes. You can check available compatible charging accessories and USB-C cables at Lucky Mobile.


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