Asus Zenfone 11 UltravsAsus Rog Phone 9 Pro

We compare these two popular phones to help you decide which one fits your needs and budget better.

Asus
Asus Zenfone 11 Ultra
Zenfone 11 Ultra
Processor:Qualcomm Snapdragon 8 Gen3
RAM:12GB
Storage:256GB

Quick Stats

The Asus Zenfone 11 Ultra's impressive battery life lasts up to two days with moderate use easily.
The Asus Zenfone 11 Ultra's stunning display offers crisp visuals, HDR support, and a seamless user experience daily.
The Asus Zenfone 11 Ultra's camera setup offers solid performance with decent low-light shots and excellent video capabilities overall.
The Asus Zenfone 11 Ultra boasts exceptional performance with smooth operation, battery life, and respectable benchmark scores consistently delivered.
Asus
Asus Rog Phone 9 Pro
Rog Phone 9 Pro
Processor:Qualcomm Snapdragon 8 Elite
RAM:16GB
Storage:512GB

Quick Stats

The Asus ROG Phone 9 Pro delivers exceptional battery life, lasting up to 12 hours on a single charge.
The Asus Rog Phone 9 Pro's display offers impressive brightness and a high refresh rate, however.
The Asus ROG Phone 9 Pro's camera is a mixed bag, offering some excellent shots but with notable limitations overall.
The Asus ROG Phone 9 Pro delivers smooth and lag-free gaming experiences, but cooling is a concern.
Key Differences

Processor Speed

Winner
Asus Zenfone 11 Ultra
3.30 GHz
Asus Rog Phone 9 Pro
4.32 GHz

RAM

Winner
Asus Zenfone 11 Ultra
12GB
Asus Rog Phone 9 Pro
16GB

Storage

Winner
Asus Zenfone 11 Ultra
256GB
Asus Rog Phone 9 Pro
512GB

Weight

Winner
Asus Zenfone 11 Ultra
225g
Asus Rog Phone 9 Pro
227g
Rank
Asus Zenfone 11 Ultra
#102
Asus Rog Phone 9 Pro
Winner
#24
Scores by Category
Rankings
Connectivity
Asus Zenfone 11 Ultra
#451
Asus Rog Phone 9 Pro
#450
Winner
Design
Asus Zenfone 11 Ultra
#116
Asus Rog Phone 9 Pro
#115
Winner
Display
Asus Zenfone 11 Ultra
#505
Asus Rog Phone 9 Pro
#504
Winner
Performance
Asus Zenfone 11 Ultra
#111
Asus Rog Phone 9 Pro
#13
Winner
Battery
Asus Zenfone 11 Ultra
#163
Asus Rog Phone 9 Pro
#162
Winner
Camera
Asus Zenfone 11 Ultra
#181
Asus Rog Phone 9 Pro
#156
Winner

Note: Lower rank number indicates a better position in category.

Specifications Comparison
Specification
Asus Asus Zenfone 11 Ultra
Asus Asus Rog Phone 9 Pro
Model
Qualcomm Snapdragon 8 Gen3
Qualcomm Snapdragon 8 Elite
CPU
1x3.3GHz Cortex, X4 + 3x3.2 GHz Cortex, A720 + 2x3.0 GHz Cortex, A720 + 2x2.3 GHz Cortex, A520
2x4.32 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M
Type
Octa-Core
Octa-Core
Nanometer
4
3
Frequency
3.30
4.32
64 Bits
Yes
Yes
GPU
Adreno 750
Adreno 830
RAM
12
16
Type
RAM LPDDR5X
RAM LPDDR5X
Capacity
256
512
Type
UFS Storage 4.0
UFS Storage 4.0
SD slot
No
No
Fingerprint security
Yes, in screen
Yes, in screen
Fingerprint sensor
Yes
Yes
Proximity sensor
Yes
Yes
Light sensor
Yes
Yes
Accelerometer sensor
Yes
Yes
Compass sensor
Yes
Yes
Gyroscope sensor
Yes
Yes
Gravity sensor
Yes
Yes
Hall sensor
Yes
N/A
Audio
Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphones
DTS / DTS X, Stereo Speakers, 3 microphones
Antutu Score
1532000
3073451
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 94% of devices
Overall performance better than 99% of devices
Cooling system
Yes
Yes
Gaming buttons
No
Yes
Extras
N/A
N/A

Note: Highlighted specifications show differences between the two devices.

Pros and Cons

Asus Zenfone 11 Ultra

Strengths

It's a solid Flagship all around with great battery life
No glaring deficiencies across the board
The display looks great, it's much larger than the previous model
The speakers score very good loudness and deliver well-developed mids, clear highs, and even some base
The camera setup is improved, with features like automatic night mode, 8K video recording at 24 FPS, and decent low-light performance
It runs incredibly smoothly with no slowdowns or hiccups, shws through intensive tasks with ease
At least two major software updates and four years of security patches from Asus

Weaknesses

No specific cons listed for this device

Asus Rog Phone 9 Pro

Strengths

The phone has a great value with better cooling systems, faster displays, powerful speakers, dedicated accessories, and an overall better gaming experience than a regular flagship.
The Rone 9 Pro's design is sleek and clean, making it easy to use as a non-gaming phone, even for a 40-year-old man.
The small RGB LEDs on the back panel are customizable and add a touch of fun to the device.
The phone has an impressive display with HDR10 support, one billion colors, and a refresh rate that can reach up to 185Hz.
The ultrasonic triggers are still one of the best in terms of accuracy, customization, and pressure detection.
The Rone 9 Pro comes with Android 15 and has some cool gaming features like aiming and sound in Armory crate.
The battery is larger than other flagships, lasting around 5800 million per hours.

Weaknesses

Gaming phones have tried to simplify themselves and attract regular users too, but the Rone 9 Pro's design is not as crazy or unique as previous Rog Phones.
The phone's cooling system is no longer passive, relying on a larger heat sink to dissipate heat, which may not be enough for heavy use.
The Snapdragon 8 Elite chip, while powerful, can become hot and lead to performance drops if not managed properly.
Enabling X mode in games may be necessary to maintain optimal performance, and the X Pro separate cooling fan is a worthwhile investment for gamers.
Flagships have similar hardware and now offer passive cooling that's large enough, making the Rone 9 Pro less appealing to gamers.
The software on the Rone 9 Pro is close to stuck Android with limited AI and customization capabilities compared to Pixel, Galaxy, or iPhone devices.
The battery life is great in normal use but may not be as impressive when using higher refresh rates.
Read Full Reviews

Asus Zenfone 11 Ultra

The Asus Zenfone 11 Ultra marks a significant departure from its compact predecessors, embracing a larger form factor that rivals gaming-oriented Rog phones. This shift in strategy raises questions about the future of the Zen phone lineup. Despite this change, the Zenfone 11 Ultra still boasts many hallmarks of a flagship device, including a high-end chipset, improved camera capabilities, and exceptional battery life. In this review, we'll delve into whether this bold new direction is a worthy successor to the Zen phones that came before.

Asus Rog Phone 9 Pro

The gaming phone market has evolved significantly since its inception. What was once a niche segment offering superior cooling systems, faster displays, and dedicated accessories is now facing stiff competition from high-end flagships. While gaming phones still have their unique selling points, the question remains: are they worth it? The Asus Rog Phone 9 Pro, one of the most popular gaming phones on the market, has raised this concern with its simplified design, impressive hardware specs, and substantial price tag.

Need help choosing?

Read our detailed reviews to understand which device is better for your specific needs and budget.

Read Asus Zenfone 11 Ultra ReviewRead Asus Rog Phone 9 Pro Review

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