Infinix Note 50x vs Samsung Galaxy S25 Ultra
The Infinix Note 50x (2025) runs on the Dimensity 7300 Ultimate, while the Samsung Galaxy S25 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $140 and $1299. By overall MobileRank rating, the Samsung Galaxy S25 Ultra leads — 80/100 vs 48/100 (a 32-point difference). Key differences: the Infinix Note 50x has the bigger battery (5500 mAh vs 5000); the main camera is 50 MP vs 200 MP; the Samsung Galaxy S25 Ultra is faster in AnTuTu (3,128,552 vs 879,714); the Samsung Galaxy S25 Ultra has NFC for contactless payments, the Infinix Note 50x doesn't; the Infinix Note 50x is noticeably lighter (195g vs 218g).
Profile comparison
Category scores
Infinix Note 50x
Samsung Galaxy S25 Ultra
What makes Infinix Note 50x better?
- Bigger battery: 5500 vs 5000 mAh
- Lighter: 195g vs 218g
- Cheaper at launch: $140 vs $1299
- Better portability (62/100 vs 46/100)
What makes Samsung Galaxy S25 Ultra better?
- Higher AnTuTu: 3128552 vs 879714
- Better Geekbench Single: 3100 vs 1001
- Better Geekbench Multi: 9760 vs 2918
- Better main camera: 200MP vs 50MP
- Higher performance (92/100 vs 55/100)
- Better camera (81/100 vs 30/100)
- Longer battery life (56/100 vs 54/100)
- Better display (88/100 vs 55/100)
Comparison verdict
Comparing the Infinix Note 50x vs the Samsung Galaxy S25 Ultra, the Samsung Galaxy S25 Ultra scores 32 points higher (80/100 vs 48/100). In the "performance" category, the Samsung Galaxy S25 Ultra leads (92/100 vs 55/100). In the "camera" category, the Samsung Galaxy S25 Ultra leads (81/100 vs 30/100). Value score: Infinix Note 50x — 72/100, Samsung Galaxy S25 Ultra — 70/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Samsung Galaxy S25 Ultra significantly outperforms the Infinix Note 50x (92/100 vs 55/100). In the "display" category, the Samsung Galaxy S25 Ultra significantly outperforms the Infinix Note 50x (88/100 vs 55/100). In the "camera" category, the Samsung Galaxy S25 Ultra significantly outperforms the Infinix Note 50x (81/100 vs 30/100). In the "battery" category, the Samsung Galaxy S25 Ultra and the Infinix Note 50x are nearly equal (56/100 vs 54/100). In the "portability" category, the Infinix Note 50x notably outperforms the Samsung Galaxy S25 Ultra (62/100 vs 46/100).
Specs comparison
| Specification | Infinix Note 50x | Samsung Galaxy S25 Ultra | |
|---|---|---|---|
| Processor | Dimensity 7300 Ultimate | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 879714 | 3128552 | |
| Geekbench Single | 1001 | 3100 | |
| Geekbench Multi | 2918 | 9760 | |
| Display | 6.7" IPS LCD | 6.9" Dynamic AMOLED 2X | |
| Resolution | 720x1600 | 3120x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 5500 mAh | 5000 mAh | |
| Charging | 45W | 45W | |
| Wireless charging | 0W | 15W | |
| DXOMark (camera) | — | 151 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 12 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 15 / One UI 7 | |
| Brightness (peak) | 560 nits | 2600 nits | |
| NFC | no | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 165.4×76.4×8.0 mm | 162.8×77.6×8.2 mm | |
| Weight | 195 g | 218 g | |
| Launch price | $140 | $1299 |
Camera comparison
Infinix Note 50x
- Main: 50MP f/1.6
- Front: 8MP
Samsung Galaxy S25 Ultra
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 12MP
Display comparison
Infinix Note 50x
- 6.7" IPS LCD
- Resolution: 720x1600
- Refresh rate: 120 Hz
Samsung Galaxy S25 Ultra
- 6.9" Dynamic AMOLED 2X
- Resolution: 3120x1440
- Refresh rate: 120 Hz
Battery and charging
Infinix Note 50x
- 5500 mAh
- Wired: 45W
- No wireless charging
Samsung Galaxy S25 Ultra
- 5000 mAh
- NanoReview test: web browsing 11:10 hrs, total 28:43 hrs
- Wired: 45W
- Wireless: 15W
Overall performance score
We compared Infinix Note 50x and Samsung Galaxy S25 Ultra, covering their specs and all relevant benchmarks.
Samsung Galaxy S25 Ultra leads Infinix Note 50x by 71.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $1159. Infinix Note 50x was $1159 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Samsung Galaxy S25 Ultra significantly outperforms the Infinix Note 50x (92/100 vs 55/100).
display
In the "display" category, the Samsung Galaxy S25 Ultra significantly outperforms the Infinix Note 50x (88/100 vs 55/100).
camera
In the "camera" category, the Samsung Galaxy S25 Ultra significantly outperforms the Infinix Note 50x (81/100 vs 30/100).
battery
In the "battery" category, the Samsung Galaxy S25 Ultra and the Infinix Note 50x are nearly equal (56/100 vs 54/100).
portability
In the "portability" category, the Infinix Note 50x notably outperforms the Samsung Galaxy S25 Ultra (62/100 vs 46/100).
Frequently asked questions
Which is better: the Infinix Note 50x or the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra significantly outperforms the Infinix Note 50x by 32 points (80/100 vs 48/100).
What is the rating of the Infinix Note 50x and the Samsung Galaxy S25 Ultra?
The Infinix Note 50x has a MobileRank rating of 48/100, the Samsung Galaxy S25 Ultra — 80/100.
Which has the better camera: the Infinix Note 50x or the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra leads on camera score (81/100 vs 30/100).
Which is more powerful: the Infinix Note 50x or the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra leads on performance (92/100 vs 55/100).
Should you choose the Infinix Note 50x over the Samsung Galaxy S25 Ultra?
The Samsung Galaxy S25 Ultra is a better fit for gamers and power users, mobile photography enthusiasts.