Asus Zenfone 11 Ultra Review

Country	Currency	Approximate Price
United States	USD	899
Canada	CAD	1199
United Kingdom	GBP	799
Germany	EUR	899
France	EUR	899
Italy	EUR	899
Spain	EUR	899
Netherlands	EUR	899
Sweden	SEK	9990
Norway	NOK	10390
Denmark	DKK	6690
Finland	EUR	899
Poland	PLN	3899
Czech Republic	CZK	21990
Russia	RUB	94990
Turkey	TRY	37999
India	INR	74999
China	CNY	6499
Japan	JPY	134000
South Korea	KRW	1180000
Australia	AUD	1399
UAE	AED	3299
Saudi Arabia	SAR	3399
Qatar	QAR	3399
Kuwait	KWD	275
Bahrain	BHD	345
Egypt	EGP	43000
Morocco	MAD	9100
Algeria	DZD	123000
South Africa	ZAR	16999

Note: Prices are approximate and may vary depending on the local market, taxes, and import fees in each country.

Warranty, Warranty Terms, and After-Sales Service for the Asus Zenfone 11 Ultra

Warranty

The Asus Zenfone 11 Ultra comes with a one-year (12-month) official warranty from the date of purchase, covering manufacturing defects in materials or craftsmanship.

Warranty Terms

• A valid original purchase invoice or proof of purchase is required to avail the warranty.

• The warranty does not cover faults due to misuse, drops, cracks, or water exposure beyond IP68 standards.

• Damage caused by repairs carried out by unauthorized service centers is not covered.

• The warranty does not cover accessories such as the charger, cable, and case after a limited period (usually 6 months or less depending on the country).

• The warranty is void if the phone is tampered with or illegally opened.

After-Sales Service

Asus offers a network of authorized service centers in many countries, providing the following services:

• Authorized repairs within and outside the warranty period

• Software and system updates online

• Original spare parts if the user needs to replace any components

• Technical support via phone, email, and the official website

• In some countries, users can track the repair status online

It is always recommended to contact your local Asus customer service center for detailed warranty and after-sales service information specific to your country, as terms may vary by region.

Performance of the Asus Zenfone 11 Ultra

Processor and User Experience

The Asus Zenfone 11 Ultra is powered by the Qualcomm Snapdragon 8 Gen 3 processor, one of the most powerful smartphone processors of 2024, built on a 4nm manufacturing process. This processor delivers exceptional performance across all tasks, from daily apps to heavy gaming and multitasking.

Gaming Performance

The phone offers an excellent gaming experience thanks to the Adreno 750 GPU and the high 144Hz refresh rate display, ensuring smooth movement and excellent responsiveness. The phone supports heavy games such as PUBG, Call of Duty, and Genshin Impact at the highest settings without stuttering or significant temperature rise.

Heat Management

The phone features an advanced cooling system that reduces device temperature under heavy load, helping maintain performance for longer periods without thermal throttling.

Memory and Storage

With up to 16GB of LPDDR5X RAM and UFS 4.0 storage, the phone excels in quick app launches and seamless multitasking, providing instant response times and improving overall performance.

General Performance

The phone is extremely fast in executing commands, showing no signs of lag even with intensive usage. Whether you're browsing the web, editing photos and videos, or running multiple apps, you’ll experience strong and stable performance.

Performance Summary:
The Asus Zenfone 11 Ultra offers top-tier performance, making it ideal for professional users, gamers, and those seeking speed and efficiency, while ensuring long-term stability and a smooth user experience in all conditions.

Gaming Performance of the Asus Zenfone 11 Ultra

Heavy Gaming Experience

The Asus Zenfone 11 Ultra is one of the best gaming smartphones, thanks to its powerful Snapdragon 8 Gen 3 processor, Adreno 750 GPU, and up to 16GB of RAM. These specifications allow the phone to run the most demanding games at the highest graphical quality and with smooth performance.

Gaming Tests

• PUBG Mobile: Runs at the highest settings (HDR + Extreme) with a stable frame rate exceeding 90 fps, with no stuttering or excessive heat rise.

• Call of Duty: Mobile: Runs smoothly at Very High settings with all effects enabled, providing an immersive audio and visual experience.

• Genshin Impact: One of the most resource-intensive games, the phone runs it smoothly on High to Maximum settings with an effective cooling system that minimizes heat.

• Asphalt 9, Mobile Legends, and Free Fire: All perform excellently with quick screen response and amazing display quality.

Gaming Features

• 144Hz refresh rate makes gaming smoother, especially in shooting and action games.

• The integrated cooling technology reduces thermal throttling and maintains performance during extended gaming sessions.

• Stereo speakers enhance the gaming experience with clear surround sound.

• ZenUI interface offers the Game Genie mode, which boosts performance and blocks annoying notifications during gaming.

Gaming Performance Summary

The Asus Zenfone 11 Ultra is an ideal device for gaming enthusiasts, combining the best processor on the market, a fast and vibrant screen, effective cooling, and powerful surround sound. If you're a mobile gaming fan looking for an uncompromised gaming experience, this phone is one of the top options in the premium category.

Operating System Performance of the Asus Zenfone 11 Ultra

Operating System and Updates

The Asus Zenfone 11 Ultra runs on Android 14 with Asus' custom ZenUI interface. This interface is known for its lightweight nature and proximity to a stock Android experience, with added smart features that enhance user experience without affecting overall performance.

System Speed and Responsiveness

The system operates quickly and smoothly, thanks to the excellent hardware-software integration, where apps launch rapidly, and task switching is instantaneous, with no slowdowns or stuttering.

Performance Stability

The ZenUI interface is lightweight and stable, offering improvements in power management and background task handling, making the performance stable even under intensive use. The phone does not suffer from issues like app reloading or automatic closures that can occur in some heavy interfaces.

Additional Features in the Interface

• Game Genie mode to customize performance while gaming

• Advanced settings for screen customization and gestures

• Smart tools such as sound enhancement, battery management, and night mode

• Continuous security updates and major system updates

Multitasking

With its large RAM and optimized interface, the phone can run many apps in the background without affecting speed, supporting split-screen mode and easy app switching.

System Performance Summary

The operating system on the Asus Zenfone 11 Ultra offers a clean, fast, and stable experience, ideal for users who prefer an interface free from complexity and ads. Overall performance is smooth, and the daily experience is comfortable, making it suitable for both personal and professional use.

Battery Performance of the Asus Zenfone 11 Ultra

Battery Capacity and Usage Duration

The Asus Zenfone 11 Ultra comes with a large 5500mAh battery, which ensures long-lasting use. The battery allows users to use the phone throughout the day without needing a recharge, even with heavy use such as browsing, gaming, and calls.

Battery Performance in Daily Use

• Browsing and Calls: The battery easily lasts the entire day with moderate use like internet browsing, phone calls, and social media apps.

• Entertainment and Gaming: When playing heavy games like PUBG and Genshin Impact, the phone offers about 6-7 hours of continuous use before needing a recharge.

• Video Content: When watching high-definition videos, the battery lasts about 10-12 hours, making it a good option for entertainment on the go.

Fast Charging

The phone supports 65W fast charging, meaning the battery can be charged from 0% to 50% in just about 20 minutes. It can be fully charged in about 45 minutes, making it ideal for those who need quick charging while on the go.

Wireless and Reverse Charging

The phone supports 15W wireless charging, as well as 10W reverse charging, allowing you to charge other devices using the phone.

Battery Management

The ZenUI interface optimizes power consumption with smart management techniques, such as:

• Power-saving mode, which limits unnecessary activities to extend battery life.

• Night mode, which helps reduce power consumption, especially when using the screen for long periods.

Battery Performance Summary

The Asus Zenfone 11 Ultra's battery offers excellent performance suitable for intensive daily use. With its large capacity, fast charging, and smart power management, it can be relied upon to meet the needs of both casual and heavy users, making it one of the standout features of the phone.

Global Reviews and User Feedback for the Asus Zenfone 11 Ultra

Global Reviews

The Asus Zenfone 11 Ultra has received positive reviews in many global tech reviews from experts and reviewers. Some of the highlighted points include:

• Performance: The phone has received widespread praise for its Snapdragon 8 Gen 3 processor, which is considered one of the most powerful processors in its class. Reviewers praised its fast and smooth performance across all tasks, whether gaming or everyday activities.

• Design: The phone's modern and sturdy design has been commended, and its IP68 water and dust resistance added extra value, making it stand out in its category.

• Display: The AMOLED screen with a 144Hz refresh rate received high ratings, particularly for its smooth display and vibrant colors. It also offers high brightness, making it excellent for outdoor use.

• Camera: The cameras were praised overall, especially the main 50MP camera, which captures clear and detailed photos in various conditions. The front camera also delivered excellent performance for selfies and video calls.

• Battery: Many reviewers highlighted the large 5500mAh battery, which ensures all-day usage, along with the fast 65W charging capability.

User Reviews

Regarding user feedback, opinions vary between praising certain aspects and critiquing some details:

Positive Points Highlighted by Users:

• Gaming Performance: Many users praised the phone's excellent performance in heavy games like PUBG and Genshin Impact, noting smooth gameplay without lag or performance issues.

• Fast Charging: Users were highly impressed with the fast charging capability, as the phone can charge up to 50% in just about 20 minutes.

• Display: Many users expressed complete satisfaction with the screen, especially when using the phone in direct light, where there were no issues with color clarity or visibility.

Criticisms from Users:

• Size: Some users commented on the phone's large size, which might be uncomfortable for those using it with one hand.

• Price: Despite the positive reviews, some users pointed out that the phone is relatively expensive compared to some competitors in the same category.

• No External Storage Support: A few users criticized the lack of an option to expand storage with a microSD card, which could be a problem for those who need large storage for files.

Summary of Reviews

Overall, the Asus Zenfone 11 Ultra received highly positive ratings for performance, design, camera, and fast charging. However, some criticisms revolved around its large size, high price, and lack of external storage support. For users looking for a powerful phone with a great camera and fast charging, the Zenfone 11 Ultra remains an excellent choice.

Competitors to the Asus Zenfone 11 Ultra

The Asus Zenfone 11 Ultra faces strong competition from a range of flagship phones in the market that offer similar features in terms of performance, camera, battery, and design. Here are some of the main competitors in the flagship phone category:

1. Samsung Galaxy S23 Ultra

• Processor: Qualcomm Snapdragon 8 Gen 2

• Display: 6.8-inch Dynamic AMOLED 2X with 120Hz refresh rate

• Camera: Quad-camera setup with a 200MP primary sensor

• Battery: 5000mAh with 45W fast charging

• Key Features:

  • Amazing display with stunning color accuracy

  • Extremely strong performance in gaming and heavy tasks

  • Excellent camera that competes in professional photography

  • Wireless charging support and long battery life

2. Apple iPhone 15 Pro Max

• Processor: A17 Pro chip

• Display: 6.7-inch Super Retina XDR with ProMotion (120Hz)

• Camera: Triple-camera setup with 48MP main sensor

• Battery: 4422mAh with 20W fast charging

• Key Features:

  • Exceptional performance with the A17 Pro chip

  • Excellent camera with professional-grade capabilities

  • Brilliant display with very high outdoor brightness

  • Video improvements, including 4K and ProRes support

3. Xiaomi 13 Pro

• Processor: Qualcomm Snapdragon 8 Gen 2

• Display: 6.73-inch AMOLED with 120Hz refresh rate

• Camera: Triple-camera setup with 50MP main sensor (Leica)

• Battery: 4820mAh with 120W fast charging

• Key Features:

  • Leica camera with exceptional photo capabilities

  • Vibrant AMOLED display with high resolution

  • Extremely fast charging with wireless charging support

  • Excellent gaming and heavy-app performance

4. OnePlus 11

• Processor: Qualcomm Snapdragon 8 Gen 2

• Display: 6.7-inch Fluid AMOLED with 120Hz refresh rate

• Camera: Triple-camera setup with 50MP main sensor

• Battery: 5000mAh with 100W fast charging

• Key Features:

  • Excellent display with accurate colors

  • Very fast charging with Warp Charge technology

  • High performance with efficient handling of heavy tasks

  • Smooth and effective OxygenOS interface

5. Google Pixel 8 Pro

• Processor: Google Tensor G3

• Display: 6.7-inch LTPO OLED with 120Hz refresh rate

• Camera: Triple-camera setup with 50MP main sensor

• Battery: 5000mAh with 30W fast charging

• Key Features:

  • AI-powered camera with outstanding low-light photography

  • Pure Android experience with fast updates

  • Excellent performance in apps and daily tasks

  • Long-term support for security and software updates

6. Oppo Find X6 Pro

• Processor: Qualcomm Snapdragon 8 Gen 2

• Display: 6.82-inch AMOLED with 120Hz refresh rate

• Camera: Triple-camera setup with 50MP main sensor

• Battery: 5000mAh with 100W fast charging

• Key Features:

  • Powerful camera with high-resolution lenses

  • Stunning display with vibrant colors and high brightness

  • Fast charging and wireless charging support

  • Strong performance with many innovative features

While the Asus Zenfone 11 Ultra offers powerful performance and a great display, it faces fierce competition from a range of other flagship devices. The Samsung Galaxy S23 Ultra and Apple iPhone 15 Pro Max excel in certain areas like camera and overall performance, while the Xiaomi 13 Pro and OnePlus 11 offer similar performance with even faster charging. Overall, these phones are strong competitors to the Zenfone 11 Ultra and offer a comprehensive set of features in design, camera, and performance.

Buying Tips for the Asus Zenfone 11 Ultra

1. Identify Your Personal Needs

Before deciding to buy the Asus Zenfone 11 Ultra, first determine whether the phone meets your daily needs. If you're a gaming enthusiast or work with heavy apps, this phone will be suitable for you thanks to its powerful Snapdragon 8 Gen 3 processor and large RAM. However, if you're looking for a phone for simple everyday use, you might find other mid-range phones more fitting.

2. Check for Support Availability in Your Area

Ensure that technical support and warranty services for the phone are available in your area, along with access to Asus-certified service centers. Warranty policies and after-sales services may vary by country, so it’s best to confirm these details before making your purchase.

3. Check for Deals and Discounts

Before buying the phone, look for deals and discounts that may be available, especially if you plan to buy through an official store or online. Sometimes, you may find discounts during seasonal events like Black Friday or special offers from Asus.

4. Compare Prices

It's important to compare prices between different stores or websites to ensure you get the best deal. Additionally, check if financing or installment options are available, which can be helpful if you prefer to pay in installments.

5. Check User Reviews

Before purchasing, review feedback from other users who have bought the phone. This will give you an idea of their satisfaction with the performance, camera, and battery life. You might find some points that weren't mentioned in professional reviews, which could help you make a more informed decision.

6. Test the Phone Practically Before Buying

If possible, try out the phone in local stores before making your decision. Check how comfortable it feels to use with one hand, and test the screen, camera, and speaker sound quality. The real-world experience may differ significantly from theoretical reviews.

7. Consider Competitors' Prices

Compare the Asus Zenfone 11 Ultra with its competitors in the flagship category, such as the Samsung Galaxy S23 Ultra or the Apple iPhone 15 Pro Max. Look at differences in specifications like the camera, display, and performance, and make sure the phone you choose fits both your budget and requirements.

8. Check for System Updates

Ensure that the Asus Zenfone 11 Ultra will receive regular system updates for the latest Android versions and security patches. If you're someone who likes to keep your device up-to-date with the latest features, it's important to check the phone’s update policy.

If you're looking for a phone with strong performance, a great camera, a stunning display, and excellent gaming capabilities, the Asus Zenfone 11 Ultra is an excellent choice. However, make sure it meets your personal needs across all aspects and check for support availability in your region before making a purchase.

Charging Tips for the Asus Zenfone 11 Ultra

1. Use the Original Charger

To avoid any issues or damage to the battery, it’s always best to use the original charger that comes with the phone. The Asus Zenfone 11 Ultra supports 65W fast charging, and using an unauthorized charger might result in slower charging speeds or reduce battery lifespan over time.

2. Avoid Overcharging

Although the phone has protection features against overcharging, it's best to avoid leaving the phone plugged in for extended periods after it reaches 100%. If you're charging the phone overnight, try using the power-saving mode or charging it for shorter periods during the day.

3. Charge in Moderate Temperatures

Charging in extremely hot or cold temperatures can affect the battery’s health. Always try to charge your phone in an environment with moderate temperatures (between 10 and 30°C). Avoid charging it in hot places, such as under direct sunlight or near heat sources.

4. Use Fast Charging with Caution

While the phone supports 65W fast charging, fast charging can generate heat, especially if you’re using the phone intensively, like playing games or running heavy apps. If you need quick charging, it’s recommended to leave the phone charging while it’s not in use or activate airplane mode during charging.

5. Use Wireless Charging Reasonably

If you’re using 15W wireless charging, make sure the phone is properly positioned on the charging pad. Wireless charging may be slower compared to wired charging, but it’s a convenient option when you don’t need to charge the phone quickly.

6. Avoid Reverse Charging Unless Necessary

The phone supports 10W reverse charging, but try to avoid using this feature unless it’s necessary. Reverse charging can deplete the phone’s battery more quickly if it’s already low. Use it only if you need to charge another device urgently.

7. Monitor Battery Health

Through the settings, you can check the battery health of your phone, which will help you understand if the battery is deteriorating over time. Avoid using battery optimization apps excessively, as they can reduce battery efficiency in the long run.

8. Avoid Charging in Extremely Low Temperatures

If you're in an area with very low temperatures, try to avoid charging the phone immediately after taking it out of a very cold environment, as this can disrupt the charging balance. It’s better to let the phone warm up to a moderate temperature before charging.

Following these tips will help maintain your Asus Zenfone 11 Ultra's battery health for as long as possible and ensure safe, fast charging. It’s important to use the original charger, charge in a moderate environment, and avoid overcharging or charging during intensive usage to reduce the heat impact on the battery.

Conclusion

With its advanced specifications, the Asus Zenfone 11 Ultra is an excellent choice for users looking for a smartphone that offers powerful performance across all areas, from gaming to photography and fast charging. With a modern design and innovative technologies, the phone remains a strong competitor in the flagship smartphone category. However, users should consider their personal needs and budget before making a purchasing decision. By following the recommended charging tips and best practices, users can maintain the device's health and ensure sustainable, long-lasting performance.