Realme X3 vs Xiaomi 15 Pro
The Realme X3 (2020) runs on the Qualcomm Snapdragon 855+, while the Xiaomi 15 Pro (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Xiaomi 15 Pro leads — 83/100 vs 50/100 (a 33-point difference). Key differences: the Xiaomi 15 Pro has the bigger battery (6100 mAh vs 4200); the main camera is 64 MP vs 50 MP; the Xiaomi 15 Pro is faster in AnTuTu (3,001,049 vs 859,084); the Xiaomi 15 Pro has NFC for contactless payments, the Realme X3 doesn't.
Realme X3
Xiaomi 15 Pro
- Better main camera: 64MP vs 50MP
- Lighter: 202g vs 213g
- Better portability (48/100 vs 46/100)
- Higher AnTuTu: 3001049 vs 859084
- Better Geekbench Single: 2798 vs 1031
- Better Geekbench Multi: 10104 vs 2864
- Bigger battery: 6100 vs 4200 mAh
- Faster charging: 90W vs 30W
- Higher performance (91/100 vs 55/100)
- Better camera (78/100 vs 48/100)
- Longer battery life (80/100 vs 28/100)
- Better display (90/100 vs 70/100)
Comparing the Realme X3 vs the Xiaomi 15 Pro, the Xiaomi 15 Pro scores 33 points higher (83/100 vs 50/100). In the "performance" category, the Xiaomi 15 Pro leads (91/100 vs 55/100). In the "camera" category, the Xiaomi 15 Pro leads (78/100 vs 48/100). In the "battery" category, the Xiaomi 15 Pro leads (80/100 vs 28/100). In the "performance" category, the Xiaomi 15 Pro significantly outperforms the Realme X3 (91/100 vs 55/100). In the "display" category, the Xiaomi 15 Pro notably outperforms the Realme X3 (90/100 vs 70/100). In the "camera" category, the Xiaomi 15 Pro significantly outperforms the Realme X3 (78/100 vs 48/100). In the "battery" category, the Xiaomi 15 Pro significantly outperforms the Realme X3 (80/100 vs 28/100). In the "portability" category, the Realme X3 and the Xiaomi 15 Pro are nearly equal (48/100 vs 46/100).
| Specification | Realme X3 | Xiaomi 15 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 859084 | 3001049 | |
| Geekbench Single | 1031 | 2798 | |
| Geekbench Multi | 2864 | 10104 | |
| Display | 6.0" IPS LCD | 6.7" LTPO AMOLED | |
| Resolution | 1080x2400 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 4200 mAh | 6100 mAh | |
| Charging | 30W | 90W | |
| Wireless charging | 0W | 50W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 12 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 10, Realme UI | Android 15 / HyperOS 2 | |
| Brightness (peak) | — | 3200 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 163.8×75.8×8.9 mm | 161.3×75.3×8.4 mm | |
| Weight | 202 g | 213 g | |
| Launch price | — | $771 |
Realme X3
- Main: 64MP f/f/1.8
- Ultrawide: 8MP
- Telephoto: 12MP
- Front: 16MP
Xiaomi 15 Pro
- Main: 50MP f/f/1.4
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Realme X3
- 6.0" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Xiaomi 15 Pro
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Realme X3
- 4200 mAh
- Wired: 30W
- No wireless charging
Xiaomi 15 Pro
- 6100 mAh
- Wired: 90W
- Wireless: 50W
We compared Realme X3 and Xiaomi 15 Pro, covering their specs and all relevant benchmarks.
Xiaomi 15 Pro leads Realme X3 by 71.4% in our overall performance rating.
Realme X3
Price unknownperformance
In the "performance" category, the Xiaomi 15 Pro significantly outperforms the Realme X3 (91/100 vs 55/100).
display
In the "display" category, the Xiaomi 15 Pro notably outperforms the Realme X3 (90/100 vs 70/100).
camera
In the "camera" category, the Xiaomi 15 Pro significantly outperforms the Realme X3 (78/100 vs 48/100).
battery
In the "battery" category, the Xiaomi 15 Pro significantly outperforms the Realme X3 (80/100 vs 28/100).
portability
In the "portability" category, the Realme X3 and the Xiaomi 15 Pro are nearly equal (48/100 vs 46/100).
Which is better: the Realme X3 or the Xiaomi 15 Pro?
The Xiaomi 15 Pro significantly outperforms the Realme X3 by 33 points (83/100 vs 50/100).
What is the rating of the Realme X3 and the Xiaomi 15 Pro?
The Realme X3 has a MobileRank rating of 50/100, the Xiaomi 15 Pro — 83/100.
Which has the better camera: the Realme X3 or the Xiaomi 15 Pro?
The Xiaomi 15 Pro leads on camera score (78/100 vs 48/100).
Which is more powerful: the Realme X3 or the Xiaomi 15 Pro?
The Xiaomi 15 Pro leads on performance (91/100 vs 55/100).
Should you choose the Realme X3 over the Xiaomi 15 Pro?
The Realme X3 is a better fit for everyday use. The Xiaomi 15 Pro is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.