Samsung Galaxy A03s vs Xiaomi 15 Ultra
The Samsung Galaxy A03s (2021) runs on the MediaTek Helio P35, while the Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $130 and $999. By overall MobileRank rating, the Xiaomi 15 Ultra leads — 85/100 vs 25/100 (a 60-point difference). Key differences: the Xiaomi 15 Ultra has the bigger battery (6000 mAh vs 5000); the main camera is 13 MP vs 50 MP; the Xiaomi 15 Ultra is faster in AnTuTu (3,030,376 vs 199,111); the Xiaomi 15 Ultra has NFC for contactless payments, the Samsung Galaxy A03s doesn't; the Samsung Galaxy A03s is noticeably lighter (196g vs 225g).
Samsung Galaxy A03s
Xiaomi 15 Ultra
- Lighter: 196g vs 225g
- Cheaper: $130 vs $999
- Better portability (50/100 vs 29/100)
- Higher AnTuTu: 3030376 vs 199111
- Better Geekbench Single: 3050 vs 476
- Better Geekbench Multi: 10200 vs 828
- Bigger battery: 6000 vs 5000 mAh
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 120Hz vs 60Hz
- Higher performance (92/100 vs 19/100)
- Better camera (87/100 vs 10/100)
- Longer battery life (80/100 vs 52/100)
- Better display (90/100 vs 32/100)
- Better value for money (82/100 vs 30/100)
Comparing the Samsung Galaxy A03s vs the Xiaomi 15 Ultra, the Xiaomi 15 Ultra scores 60 points higher (85/100 vs 25/100). In the "performance" category, the Xiaomi 15 Ultra leads (92/100 vs 19/100). In the "camera" category, the Xiaomi 15 Ultra leads (87/100 vs 10/100). In the "battery" category, the Xiaomi 15 Ultra leads (80/100 vs 52/100). In the "value for money" category, the Xiaomi 15 Ultra leads (82/100 vs 30/100). In the "performance" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy A03s (92/100 vs 19/100). In the "display" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy A03s (90/100 vs 32/100). In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy A03s (87/100 vs 10/100). In the "battery" category, the Xiaomi 15 Ultra notably outperforms the Samsung Galaxy A03s (80/100 vs 52/100). In the "portability" category, the Samsung Galaxy A03s notably outperforms the Xiaomi 15 Ultra (50/100 vs 29/100). In the "value for money" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy A03s (82/100 vs 30/100).
| Specification | Samsung Galaxy A03s | Xiaomi 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio P35 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 199111 | 3030376 | |
| Geekbench Single | 476 | 3050 | |
| Geekbench Multi | 828 | 10200 | |
| Display | 6.5" IPS LCD | 6.7" LTPO AMOLED | |
| Resolution | — | 3200x1440 | |
| Refresh rate | 60 Hz | 120 Hz | |
| Battery | 5000 mAh | 6000 mAh | |
| Charging | — | 90W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 159 | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 5 MP | 32 MP | |
| RAM | 2GB / 3GB / 4GB | 16GB | |
| Storage | 32GB | 256GB / 512GB / 1TB | |
| OS | — | Android 15 / HyperOS 2 | |
| Brightness (peak) | — | 3200 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 164.2×75.9×9.1 mm | 161.3×75.3×9.4 mm | |
| Weight | 196 g | 225 g | |
| Price | $130 | $999 |
Samsung Galaxy A03s
- Main: 13MP
- Front: 5MP
Xiaomi 15 Ultra
- Main: 50MP f/f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Samsung Galaxy A03s
- 6.5" IPS LCD
- Refresh rate: 60 Hz
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Samsung Galaxy A03s
- 5000 mAh
- No wireless charging
Xiaomi 15 Ultra
- 6000 mAh
- NanoReview test: web browsing 12:19 hrs, total 30:03 hrs
- Wired: 90W
- Wireless: 50W
We compared Samsung Galaxy A03s and Xiaomi 15 Ultra, covering their specs and all relevant benchmarks.
Xiaomi 15 Ultra leads Samsung Galaxy A03s by 93.4% in our overall performance rating.
Price difference: $869. Samsung Galaxy A03s is cheaper by $869.
performance
In the "performance" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy A03s (92/100 vs 19/100).
display
In the "display" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy A03s (90/100 vs 32/100).
camera
In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy A03s (87/100 vs 10/100).
battery
In the "battery" category, the Xiaomi 15 Ultra notably outperforms the Samsung Galaxy A03s (80/100 vs 52/100).
portability
In the "portability" category, the Samsung Galaxy A03s notably outperforms the Xiaomi 15 Ultra (50/100 vs 29/100).
value for money
In the "value for money" category, the Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy A03s (82/100 vs 30/100).
Which is better: the Samsung Galaxy A03s or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra significantly outperforms the Samsung Galaxy A03s by 60 points (85/100 vs 25/100).
What is the rating of the Samsung Galaxy A03s and the Xiaomi 15 Ultra?
The Samsung Galaxy A03s has a MobileRank rating of 25/100, the Xiaomi 15 Ultra — 85/100.
Which has the better camera: the Samsung Galaxy A03s or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on camera score (87/100 vs 10/100).
Which is more powerful: the Samsung Galaxy A03s or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on performance (92/100 vs 19/100).
Should you choose the Samsung Galaxy A03s over the Xiaomi 15 Ultra?
The Samsung Galaxy A03s is a better fit for everyday use. The Xiaomi 15 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.