Poco X8 Pro vs Xiaomi 15 Ultra
The Poco X8 Pro (2026) runs on the MediaTek Dimensity 8500 Ultra, while the Xiaomi 15 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $350 and $999. By overall MobileRank rating, the Xiaomi 15 Ultra leads — 85/100 vs 63/100 (a 22-point difference). Key differences: the Xiaomi 15 Ultra is faster in AnTuTu (3,030,376 vs 1,977,887); the Poco X8 Pro is noticeably lighter (196g vs 225g).
Profile comparison
Category scores
Poco X8 Pro
Xiaomi 15 Ultra
What makes Poco X8 Pro better?
- Lighter: 196g vs 225g
- Cheaper at launch: $350 vs $999
- Better portability (57/100 vs 29/100)
What makes Xiaomi 15 Ultra better?
- Higher AnTuTu: 3030376 vs 1977887
- Better Geekbench Single: 3050 vs 1555
- Better Geekbench Multi: 10200 vs 6405
- Faster charging: 90W vs 67W
- Higher performance (92/100 vs 76/100)
- Better camera (87/100 vs 37/100)
- Longer battery life (80/100 vs 60/100)
- Better display (90/100 vs 83/100)
Comparison verdict
Comparing the Poco X8 Pro vs the Xiaomi 15 Ultra, the Xiaomi 15 Ultra scores 22 points higher (85/100 vs 63/100). In the "performance" category, the Xiaomi 15 Ultra leads (92/100 vs 76/100). In the "camera" category, the Xiaomi 15 Ultra leads (87/100 vs 37/100). In the "battery" category, the Xiaomi 15 Ultra leads (80/100 vs 60/100). Value score: Poco X8 Pro — 60/100, Xiaomi 15 Ultra — 80/100; 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 Xiaomi 15 Ultra notably outperforms the Poco X8 Pro (92/100 vs 76/100). In the "display" category, the Xiaomi 15 Ultra is a bit better (90/100 vs 83/100). In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Poco X8 Pro (87/100 vs 37/100). In the "battery" category, the Xiaomi 15 Ultra notably outperforms the Poco X8 Pro (80/100 vs 60/100). In the "portability" category, the Poco X8 Pro notably outperforms the Xiaomi 15 Ultra (57/100 vs 29/100).
Specs comparison
| Specification | Poco X8 Pro | Xiaomi 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 8500 Ultra | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 1977887 | 3030376 | |
| Geekbench Single | 1555 | 3050 | |
| Geekbench Multi | 6405 | 10200 | |
| Display | 6.7" AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 2712x1220 | 3200x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6000 mAh | 6000 mAh | |
| Charging | 67W | 90W | |
| Wireless charging | 0W | 50W | |
| DXOMark (camera) | — | 159 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 8GB / 12GB | 16GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 15 / HyperOS 2 | |
| Brightness (peak) | 3500 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 157.5×75.2×8.4 mm | 161.3×75.3×9.4 mm | |
| Weight | 196 g | 225 g | |
| Launch price | $350 | $999 |
Camera comparison
Poco X8 Pro
- Main: 50MP f/1.5
- Ultrawide: 8MP
- Front: 20MP
Xiaomi 15 Ultra
- Main: 50MP f/1.63
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Poco X8 Pro
- 6.7" AMOLED
- Resolution: 2712x1220
- Refresh rate: 120 Hz
Xiaomi 15 Ultra
- 6.7" LTPO AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Battery and charging
Poco X8 Pro
- 6000 mAh
- Wired: 67W
- 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 Poco X8 Pro and Xiaomi 15 Ultra, covering their specs and all relevant benchmarks.
Xiaomi 15 Ultra leads Poco X8 Pro by 34.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $649. Poco X8 Pro was $649 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Xiaomi 15 Ultra notably outperforms the Poco X8 Pro (92/100 vs 76/100).
display
In the "display" category, the Xiaomi 15 Ultra is a bit better (90/100 vs 83/100).
camera
In the "camera" category, the Xiaomi 15 Ultra significantly outperforms the Poco X8 Pro (87/100 vs 37/100).
battery
In the "battery" category, the Xiaomi 15 Ultra notably outperforms the Poco X8 Pro (80/100 vs 60/100).
portability
In the "portability" category, the Poco X8 Pro notably outperforms the Xiaomi 15 Ultra (57/100 vs 29/100).
Frequently asked questions
Which is better: the Poco X8 Pro or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra significantly outperforms the Poco X8 Pro by 22 points (85/100 vs 63/100).
What is the rating of the Poco X8 Pro and the Xiaomi 15 Ultra?
The Poco X8 Pro has a MobileRank rating of 63/100, the Xiaomi 15 Ultra — 85/100.
Which has the better camera: the Poco X8 Pro or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on camera score (87/100 vs 37/100).
Which is more powerful: the Poco X8 Pro or the Xiaomi 15 Ultra?
The Xiaomi 15 Ultra leads on performance (92/100 vs 76/100).
Should you choose the Poco X8 Pro over the Xiaomi 15 Ultra?
The Poco X8 Pro is a better fit for active users. 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.