Realme X2 Pro vs Xiaomi 15 Ultra
The Realme X2 Pro (2019) runs on the Qualcomm Snapdragon 855+, while the Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Xiaomi 15 Ultra leads — 85/100 vs 50/100 (a 35-point difference). Key differences: the Xiaomi 15 Ultra has the bigger battery (6000 mAh vs 4000); the main camera is 64 MP vs 50 MP; the Xiaomi 15 Ultra is faster in AnTuTu (3,030,376 vs 859,084); the Realme X2 Pro is noticeably lighter (199g vs 225g).
Profile comparison
Category scores
Realme X2 Pro
Xiaomi 15 Ultra
What makes Realme X2 Pro better?
- Better main camera: 64MP vs 50MP
- Lighter: 199g vs 225g
- Better portability (52/100 vs 29/100)
What makes Xiaomi 15 Ultra better?
- Higher AnTuTu: 3030376 vs 859084
- Better Geekbench Single: 3050 vs 1031
- Better Geekbench Multi: 10200 vs 2864
- Bigger battery: 6000 vs 4000 mAh
- Faster charging: 90W vs 50W
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (92/100 vs 55/100)
- Better camera (87/100 vs 48/100)
- Longer battery life (80/100 vs 29/100)
- Better display (90/100 vs 68/100)
Comparison verdict
Comparing the Realme X2 Pro vs the Xiaomi 15 Ultra, the Xiaomi 15 Ultra scores 35 points higher (85/100 vs 50/100). In the "performance" category, the Xiaomi 15 Ultra leads (92/100 vs 55/100). In the "camera" category, the Xiaomi 15 Ultra leads (87/100 vs 48/100). In the "battery" category, the Xiaomi 15 Ultra leads (80/100 vs 29/100). In the "performance" category, the Xiaomi 15 Ultra significantly outperforms the Realme X2 Pro (92/100 vs 55/100). In the "display" category, the Xiaomi 15 Ultra notably outperforms the Realme X2 Pro (90/100 vs 68/100). In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Realme X2 Pro (87/100 vs 48/100). In the "battery" category, the Xiaomi 15 Ultra significantly outperforms the Realme X2 Pro (80/100 vs 29/100). In the "portability" category, the Realme X2 Pro notably outperforms the Xiaomi 15 Ultra (52/100 vs 29/100).
Specs comparison
| Specification | Realme X2 Pro | Xiaomi 15 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 859084 | 3030376 | |
| Geekbench Single | 1031 | 3050 | |
| Geekbench Multi | 2864 | 10200 | |
| Display | 6.5" Super AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 1080x2400 | 3200x1440 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 4000 mAh | 6000 mAh | |
| Charging | 50W | 90W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 159 | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 13 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 6GB / 8GB / 12GB | 16GB | |
| Storage | 64GB / 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie), planned upgrade to Android 10.0; ColorOS 6.1 | Android 15 / HyperOS 2 | |
| Brightness (peak) | 1000 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | — | IP68 | |
| Dimensions | 161.0×75.7×8.7 mm | 161.3×75.3×9.4 mm | |
| Weight | 199 g | 225 g | |
| Launch price | — | $999 |
Camera comparison
Realme X2 Pro
- Main: 64MP f/1.8
- Ultrawide: 8MP
- Telephoto: 13MP
- Front: 16MP
Xiaomi 15 Ultra
- Main: 50MP f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Realme X2 Pro
- 6.5" Super AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Battery and charging
Realme X2 Pro
- 4000 mAh
- Wired: 50W
- No wireless charging
Xiaomi 15 Ultra
- 6000 mAh
- NanoReview test: web browsing 12:19 hrs, total 30:03 hrs
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Realme X2 Pro and Xiaomi 15 Ultra, covering their specs and all relevant benchmarks.
Xiaomi 15 Ultra leads Realme X2 Pro by 71.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Realme X2 Pro
Price unknownDetailed category analysis
performance
In the "performance" category, the Xiaomi 15 Ultra significantly outperforms the Realme X2 Pro (92/100 vs 55/100).
display
In the "display" category, the Xiaomi 15 Ultra notably outperforms the Realme X2 Pro (90/100 vs 68/100).
camera
In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Realme X2 Pro (87/100 vs 48/100).
battery
In the "battery" category, the Xiaomi 15 Ultra significantly outperforms the Realme X2 Pro (80/100 vs 29/100).
portability
In the "portability" category, the Realme X2 Pro notably outperforms the Xiaomi 15 Ultra (52/100 vs 29/100).
Frequently asked questions
Which is better: the Realme X2 Pro or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra significantly outperforms the Realme X2 Pro by 35 points (85/100 vs 50/100).
What is the rating of the Realme X2 Pro and the Xiaomi 15 Ultra?
The Realme X2 Pro has a MobileRank rating of 50/100, the Xiaomi 15 Ultra — 85/100.
Which has the better camera: the Realme X2 Pro or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on camera score (87/100 vs 48/100).
Which is more powerful: the Realme X2 Pro or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on performance (92/100 vs 55/100).
Should you choose the Realme X2 Pro over the Xiaomi 15 Ultra?
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.