Xiaomi 15S ProvsSamsung Galaxy S25 Ultra
We compare these two popular phones to help you decide which one fits your needs and budget better.
Xiaomi 15S Pro
#14
Winner
+5
Processor:Xiaomi Xring O1
RAM:16 GBGB
Storage:512 GBGB
Quick Stats
Xiaomi 15S Pro’s 6100 mAh battery ensures all-day use with 90W ultra-fast charging and 50W wireless.
Xiaomi 15S Pro’s display offers 3200-nit brightness, 120Hz adaptive refresh, and WQHD+ resolution for vibrant, fluid visuals.
Xiaomi 15S Pro’s triple 50MP camera system offers 5x optical zoom, 8K video, and AI-enhanced imaging for pro-level results.
Xiaomi 15S Pro’s Xring O1 processor, 16GB RAM, and 4053mm² cooling deliver flagship performance and 3M+ Antutu scores for seamless multitasking and gaming.
Samsung Galaxy S25 Ultra
#19
+39
Processor:Qualcomm Snapdragon 8 Elite
RAM:12 GBGB
Storage:256 GBGB
Quick Stats
The S25 Ultra's 5000mAh battery with 45W fast charging and reverse wireless charging ensures all-day endurance and rapid power-ups.
The S25 Ultra's 6.9-inch display combines WQHD+ resolution, 2600 nits brightness, 120Hz adaptive refresh, and HDR10+ for immersive visuals.
200MP sensor with 100x hybrid zoom, 8K video, and Night Mode 2.0 deliver professional-grade photography and cinematic quality.
Snapdragon 8 Gen 4, 16GB RAM, and 1TB storage deliver blazing-fast performance and seamless multitasking.
Specifications Comparison
Specification
Xiaomi Xiaomi 15S Pro
Samsung Samsung Galaxy S25 Ultra
Model
Xiaomi Xring O1
Qualcomm Snapdragon 8 Elite
CPU
2x3.9GHz Arm X925 +4x3.4GHz Arm A725 +2x1.9GHz Arm A725+2x1.8GHz Arm A520
2x4.32 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M
Type
Deca-Core
Octa-Core
Nanometer
3 nm
3 nm
Frequency
3,9 GHz
4,3 GHz
64 Bits
Yes
Yes
GPU
Immortals G925 16 cores
Adreno 830
RAM
16 GB
12 GB
Type
N/A
RAM LPDDR5X
Capacity
512 GB
256 GB
Type
UFS Storage 4.1
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
N/A
Gyroscope sensor
Yes
Yes
Barometer sensor
Yes
Yes
RGB sensor
Yes
N/A
Hall sensor
N/A
Yes
Geomagnetic sensor
N/A
Yes
Audio
Dolby Atmos, Hi-Res Audio, Stereo Speakers, 4 microphones
Noise cancellation microphone, Stereo Speakers
Antutu Score
3004137
2265528
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 99% of devices
Overall performance better than 97% of devices
Cooling system
Yes
Yes
Gaming buttons
No
No
Extras
4053mm² wing-shaped ring cooling Pro cooling system
N/A
Note: Highlighted specifications show differences between the two devices.
Rankings
Connectivity
Xiaomi 15S Pro
#695
Samsung Galaxy S25 Ultra
#589
Winner
Design
Xiaomi 15S Pro
#162
Winner
Samsung Galaxy S25 Ultra
#387
Display
Xiaomi 15S Pro
#380
Winner
Samsung Galaxy S25 Ultra
#392
Performance
Xiaomi 15S Pro
#44
Winner
Samsung Galaxy S25 Ultra
#50
Battery
Xiaomi 15S Pro
#291
Samsung Galaxy S25 Ultra
#156
Winner
Camera
Xiaomi 15S Pro
#43
Samsung Galaxy S25 Ultra
#21
Winner
| Metric | Xiaomi 15S Pro | Samsung Galaxy S25 Ultra |
|---|---|---|
| Connectivity | #695 | #589 Winner |
| Design | #162 Winner | #387 |
| Display | #380 Winner | #392 |
| Performance | #44 Winner | #50 |
| Battery | #291 | #156 Winner |
| Camera | #43 | #21 Winner |
Note: Lower rank number indicates a better position in category.
Key Differences
No significant specification differences found between these devices.
Scores by Category
Pros and Cons
Xiaomi 15S Pro
Strengths
Premium build with IP68 water/dust resistance and a sleek, durable aluminum-glass frame.
90W ultra-fast wired charging and 50W wireless charging for rapid power replenishment.
Triple 50MP camera system with 8K video, 5x optical zoom, and advanced AI photography features.
AMOLED display with 3200 nits peak brightness, 120Hz adaptive refresh rate, and WQHD+ resolution.
Flagship performance via Xiaomi Xring O1 processor and 16GB RAM for seamless multitasking.
Large 6100 mAh battery with efficient Si-Carbon Li-Ion technology for all-day endurance.
Weaknesses
Non-removable battery limits long-term usability and repairability.
No expandable storage (microSD slot) for users needing additional space.
Premium price tag may exceed expectations for some buyers.
Weight (216g) and thickness (8.3mm) may feel bulky for smaller hands.
1-120Hz adaptive refresh rate may not appeal to users preferring fixed 120Hz.
Samsung Galaxy S25 Ultra
Strengths
Flagship-tier performance with Snapdragon 8 Gen 4 and up to 16GB RAM for seamless multitasking and gaming.
200MP main camera with 100x hybrid zoom and 8K video recording for professional-grade photography.
5000mAh battery with 45W fast charging and reverse wireless charging for all-day endurance.
Premium titanium build, IP68 durability, and Corning Gorilla Glass Armor for robustness.
Adaptive 120Hz WQHD+ Dynamic AMOLED 2X display with HDR10+ for vibrant, immersive visuals.
Weaknesses
Premium price point (€1,459) may limit accessibility for budget-conscious users.
219g weight and thick frame may feel less ergonomic for prolonged single-handed use.
Non-removable battery restricts repairability and long-term upgrade options.
8K video recording and high-resolution photography may drain battery faster under heavy use.
Read Full Reviews
Xiaomi 15S Pro
Xiaomi 15S Pro debuts with first self-developed processor, delivering flagship performance, exceptional thermal efficiency, and premium design for an immersive mobile experience.
Samsung Galaxy S25 Ultra
Unleash flagship power with the Samsung Galaxy S25 Ultra. Capture stunning moments with unmatched photography, experience blazing-fast performance, and enjoy a sleek, premium design. Perfect for tech-savvy users.
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