Samsung Galaxy S25 UltravsAsus Zenfone 11 Ultra

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

Samsung
Samsung Galaxy S25 Ultra
Galaxy S25 Ultra
Processor:Qualcomm Snapdragon 8 Elite
RAM:12GB
Storage:256GB

Quick Stats

The Samsung Galaxy S25 Ultra's subpar battery life falls short of expectations despite its large 5000mAh capacity.
The Samsung Galaxy S25 Ultra boasts an exceptional display with vibrant colors and crisp details everywhere outdoors.
The Samsung Galaxy S25 Ultra boasts an impressive camera system with exceptional portrait shots and AI image editing features.
The Samsung Galaxy S25 Ultra boasts impressive camera performance, especially with extended Zoom and low-light conditions.
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.
Key Differences

Processor Speed

Winner
Samsung Galaxy S25 Ultra
4.32 GHz
Asus Zenfone 11 Ultra
3.30 GHz

RAM

Tie
Samsung Galaxy S25 Ultra
12GB
Asus Zenfone 11 Ultra
12GB

Storage

Tie
Samsung Galaxy S25 Ultra
256GB
Asus Zenfone 11 Ultra
256GB

Weight

Winner
Samsung Galaxy S25 Ultra
219g
Asus Zenfone 11 Ultra
225g
Specifications Comparison
Specification
Samsung Samsung Galaxy S25 Ultra
Asus Asus Zenfone 11 Ultra
Model
Qualcomm Snapdragon 8 Elite
Qualcomm Snapdragon 8 Gen3
CPU
2x4.32 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M
1x3.3GHz Cortex, X4 + 3x3.2 GHz Cortex, A720 + 2x3.0 GHz Cortex, A720 + 2x2.3 GHz Cortex, A520
Type
Octa-Core
Octa-Core
Nanometer
3
4
Frequency
4.32
3.30
64 Bits
Yes
Yes
GPU
Adreno 830
Adreno 750
RAM
12
12
Type
RAM LPDDR5X
RAM LPDDR5X
Capacity
256
256
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
N/A
Yes
Gyroscope sensor
Yes
Yes
Barometer sensor
Yes
N/A
Gravity sensor
N/A
Yes
Hall sensor
Yes
Yes
Geomagnetic sensor
Yes
N/A
Audio
Noise cancellation microphone, Stereo Speakers
Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphones
Antutu Score
2265528
1532000
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 98% of devices
Overall performance better than 94% of devices
Cooling system
Yes
Yes
Gaming buttons
No
No
Extras
N/A
N/A

Note: Highlighted specifications show differences between the two devices.

Pros and Cons

Samsung Galaxy S25 Ultra

Strengths

It performs better in extended Zoom when you are in good light
It has a dedicated three times zoom camera which is going to give you better portraits at that focal length
It has better AI image editing features, such as AI audio razor and pro photo/pro video mode
Stabilization is similar to the iPhone, but it's not clear why Super Steady lost focus in action mode
Slow motion is good with both cameras, even with the ultra-wide camera on the Samsung
Audio razor works well in noisy environments
It has a pro photo and pro video mode where you can adjust things like your ISO and white balance
It can shoot log video, just like the iPhone

Weaknesses

Stabilization is not always reliable, especially with Super Steady on the ultra-wide camera
Low light performance of the front-facing camera is better on the iPhone
The s25 ultra has less noise at 5x zoom in low light compared to the iPhone
The Samsung Galaxy S25 Ultra had issues with stabilization when using action mode and super steady, losing focus unexpectedly
Cinematic video is still better on the iPhone than the Samsung
You can't edit the amount of blur and the point of focus on the s25 ultra after filming, unlike the iPhone
The audio mix feature on the iPhone might not be as good as the AI audio razor on the Samsung
It's unclear why the Samsung Galaxy S25 Ultra didn't have Focus when using action mode

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

Read Full Reviews

Samsung Galaxy S25 Ultra

In the world of smartphone cameras, two titans stand out: the iPhone 16 Pro Max and the Samsung Galaxy S25 Ultra. Both devices boast cutting-edge features that cater to the demands of modern photography enthusiasts. With impressive zoom capabilities, AI-driven image editing, and exceptional video recording capabilities, these smartphones are a force to be reckoned with. In this comparison, we'll delve into the details of each camera system, highlighting their strengths and weaknesses. Which one will reign supreme?

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.

Need help choosing?

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

Read Samsung Galaxy S25 Ultra ReviewRead Asus Zenfone 11 Ultra Review

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