iPhone 18 Pro Max vs Galaxy S26 Ultra: Six Key Differences to Know Before Buying

The iPhone 18 Pro Max and Samsung Galaxy S26 Ultra are among the most premium smartphones available in 2026. Both offer large displays, flagship processors, advanced camera systems and high-end features, but they differ in price, weight, camera capabilities, battery claims and productivity tools.

The iPhone 18 Pro Max is more expensive in India, while the Galaxy S26 Ultra is lighter and comes with Samsung’s built-in S Pen. Here are six major differences buyers should consider before choosing between the two flagship smartphones.

1. iPhone 18 Pro Max vs Galaxy S26 Ultra: Price in India

The iPhone 18 Pro Max is significantly more expensive than the Samsung Galaxy S26 Ultra in India.

Smartphone	Starting price in India
iPhone 18 Pro Max	₹1,79,900
Samsung Galaxy S26 Ultra	Approximately ₹1,40,000

The iPhone 18 Pro Max starts at ₹1,79,900 for the 256GB variant. The Galaxy S26 Ultra launched in India at approximately ₹1.40 lakh, although its final price may vary depending on the storage variant, exchange offers, bank discounts and promotional benefits.

Buyers should compare the final payable price instead of relying only on an advertised effective price that may include exchange bonuses or cashback offers.

2. Display: Both offer large 6.9-inch screens

Both smartphones feature large 6.9-inch OLED-class displays with adaptive refresh rates of up to 120Hz. This makes them suitable for gaming, streaming, photography and productivity.

The iPhone 18 Pro Max features a 2868 × 1320-pixel display with an outdoor brightness rating of up to 3,000 nits. It also supports Apple’s ProMotion technology for smoother scrolling and animations.

The Galaxy S26 Ultra uses Samsung’s Dynamic AMOLED 2X display. One of its biggest advantages is the built-in Privacy Display feature, which reduces side-angle visibility. Users can reportedly apply the privacy mode to the full screen, selected applications or notifications.

This feature may be particularly useful for people who frequently use their phones in public places, offices, airports or public transport.

3. Weight and design: Samsung is lighter and includes an S Pen

The Galaxy S26 Ultra is lighter than the iPhone 18 Pro Max.

Feature	iPhone 18 Pro Max	Galaxy S26 Ultra
Weight	249g	214g
Thickness	Not specified in the source	7.9mm
Stylus	No built-in stylus	Built-in S Pen

At 214g, the Galaxy S26 Ultra is approximately 35g lighter than the iPhone 18 Pro Max, which weighs 249g.

Samsung’s flagship also includes a built-in S Pen. The stylus can be used for handwriting, drawing, annotation, editing images and precise on-screen control. The iPhone 18 Pro Max does not offer a built-in stylus.

For users who prefer a lighter phone or regularly take handwritten notes, the Galaxy S26 Ultra has a clear advantage.

4. Performance: A20 Pro vs Snapdragon 8 Elite Gen 5

The iPhone 18 Pro Max is powered by Apple’s A20 Pro chipset, while the Galaxy S26 Ultra uses the Snapdragon 8 Elite Gen 5 for Galaxy processor.

Apple’s A20 Pro features a six-core CPU and a seven-core GPU. Apple has not publicly disclosed the iPhone’s RAM capacity.

Samsung offers different memory configurations depending on storage:

Galaxy S26 Ultra storage	RAM
256GB	12GB
512GB	12GB
1TB	16GB

However, processor names and RAM figures alone do not determine real-world performance. Gaming performance, sustained workloads, thermal management, battery efficiency and software optimisation can vary between devices.

A proper comparison will require independent testing under similar conditions.

5. Cameras: Samsung offers longer optical zoom, while Apple adds variable aperture

The two smartphones take different approaches to camera hardware.

iPhone 18 Pro Max camera setup

The iPhone 18 Pro Max features three 48MP rear cameras:

48MP main camera
48MP ultra-wide camera
48MP telephoto camera

The main camera includes variable aperture technology with four aperture settings. This gives users greater control over light intake, depth and photography in different conditions.

The phone also offers a 4x telephoto camera. Its advertised 8x option is described as “optical-quality” rather than an 8x optical lens.

Galaxy S26 Ultra camera setup

The Galaxy S26 Ultra includes:

200MP main camera
50MP ultra-wide camera
10MP 3x telephoto camera
50MP 5x telephoto camera

Samsung’s dual telephoto setup provides greater flexibility for long-distance photography. The 5x optical zoom may be useful for portraits, travel photography, concerts and distant subjects.

The iPhone’s variable aperture, meanwhile, may appeal to users who want more control over exposure and depth effects.

6. Battery and charging: Apple claims longer playback, Samsung charges quickly

Apple and Samsung use different battery specifications and testing claims, so the figures should not be treated as a direct independent comparison.

Feature	iPhone 18 Pro Max	Galaxy S26 Ultra
Video playback claim	Up to 43 hours	Up to 31 hours
Charging claim	50% in around 15 minutes	Up to 75% in around 30 minutes
Charging requirement	60W or higher compatible adapter	60W charging
Battery capacity	Not specified in the source	5,000mAh

Apple claims that the iPhone 18 Pro Max can offer up to 43 hours of video playback. It also claims that the phone can reach 50% charge in approximately 15 minutes when used with a compatible 60W-or-higher adapter.

Samsung claims up to 31 hours of video playback from the Galaxy S26 Ultra’s 5,000mAh battery. The company also claims that the phone can reach up to 75% charge in around 30 minutes at 60W.

These figures come from different manufacturers and testing conditions. Independent battery and charging tests will provide a more accurate comparison.

iPhone 18 Pro Max vs Galaxy S26 Ultra: Which one should you buy?

The iPhone 18 Pro Max may be a better choice for users who prefer Apple’s ecosystem, iOS 27, long video playback claims, the A20 Pro chipset and Apple’s camera processing features.

The Galaxy S26 Ultra may be more suitable for buyers who want a lower starting price, a lighter design, a built-in S Pen, Privacy Display technology and a more versatile optical zoom system.

Choose the iPhone 18 Pro Max if you want:

Apple’s iOS ecosystem
A20 Pro performance
A large 6.9-inch display
Variable aperture camera technology
Strong video playback claims
Integration with other Apple devices

Choose the Galaxy S26 Ultra if you want:

A lower starting price
A lighter flagship phone
Built-in S Pen functionality
Privacy Display technology
Longer optical zoom options
Up to 1TB storage with 16GB RAM

Frequently Asked Questions

Is the iPhone 18 Pro Max more expensive than the Galaxy S26 Ultra?

Yes. The iPhone 18 Pro Max starts at ₹1,79,900 in India, while the Galaxy S26 Ultra launched at approximately ₹1.40 lakh.

Which phone is lighter, iPhone 18 Pro Max or Galaxy S26 Ultra?

The Galaxy S26 Ultra is lighter. It weighs 214g, compared with 249g for the iPhone 18 Pro Max.

Does the Galaxy S26 Ultra come with an S Pen?

Yes. The Galaxy S26 Ultra has a built-in S Pen for handwriting, drawing, annotation and precise screen control.

Which phone has better zoom capabilities?

The Galaxy S26 Ultra offers a 50MP 5x telephoto camera and a 10MP 3x telephoto camera. The iPhone 18 Pro Max features a 4x telephoto camera and an advertised 8x optical-quality option.