POCO X8 Power vs Xiaomi 15
28.9Performance76.7
66.5Display64.5
45.9Camera64.7
83.2Battery83.5
70.7Features78.7
4 spec wins — POCO X8 Power6 spec wins — Xiaomi 15
InnoReviews verdict
Xiaomi 15 wins this phone face-off, 73.4 to 54.9, pulling ahead mainly in performance (+48) and camera (+19). POCO X8 Power still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the POCO X8 Power
- 91% higher capacity: 10,000 mAh vs 5,240 mAh
- 11% higher Wired charging: 100 W vs 90 W
Reasons to pick the Xiaomi 15
- Stronger performance score: 77 vs 29
- Stronger camera score: 65 vs 46
- Stronger features score: 79 vs 71
- 525% higher ultra-wide: 50 MP vs 8 MP
- 50% higher RAM (max): 12 GB vs 8 GB
Display
| Spec | POCO X8 Power | Xiaomi 15 |
|---|---|---|
| Screen size | 6.83 ″+7% | 6.36 ″ |
| Panel type | AMOLED | LTPO AMOLED |
| Resolution | 1280x2772 | 1200x2670 |
| Pixel density | 447 ppi | 460 ppi+3% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,500 nits+9% | 3,200 nits |
| Screen-to-body | 89.5 % | — |
Performance
| Spec | POCO X8 Power | Xiaomi 15 |
|---|---|---|
| Chipset | Snapdragon 6 Gen 5 | Snapdragon 8 Elite |
| AnTuTu | — | 2,914,100Top 19% |
| AnTuTu 11 (CPU) | — | 874,340Top 15% |
| AnTuTu 11 (GPU) | — | 1,069,991Top 19% |
| AnTuTu 11 (Memory) | — | 379,667Top 22% |
| AnTuTu 11 (UX) | — | 590,102Top 22% |
| Geekbench 6 (single) | — | 2,972Top 15% |
| Geekbench 6 (multi) | — | 9,330Top 12% |
| Wild Life Extreme stability | — | 89 %Bottom 50% |
| RAM (max) | 8 GB | 12 GB+50% |
| Storage options | 128/256GB | 256/512GB |
| Storage type | UFS 2.2 | UFS 4.0 |
Camera
| Spec | POCO X8 Power | Xiaomi 15 |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.5 | f/1.62 |
| Ultra-wide | 8 MP | 50 MP+525% |
| Telephoto | — | 50 MP |
| Optical zoom | — | 2.6 x |
| Max video | 4K@30fps | 8K@30fps |
| Front camera | 32 MP | 32 MP |
| OIS | Yes | Yes |
Battery
| Spec | POCO X8 Power | Xiaomi 15 |
|---|---|---|
| Capacity | 10,000 mAh+91% | 5,240 mAh |
| Wired charging | 100 W+11% | 90 W |
| Wireless charging | — | 50 W |
| Active use endurance | — | 16.5 h |
Design
| Spec | POCO X8 Power | Xiaomi 15 |
|---|---|---|
| Weight | 229 g | 191 g+17% |
| Thickness | 8.6 mm | 8.1 mm+6% |
| IP rating | IP68/IP69K | IP68 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | POCO X8 Power | Xiaomi 15 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | — | Wi-Fi 7 |
| Bluetooth | 6.0 | 6.0 |
| NFC | No | Yes |
| USB | USB-C 2.0 | USB-C 3.2 |
| eSIM | Yes | Yes |
Software
| Spec | POCO X8 Power | Xiaomi 15 |
|---|---|---|
| OS at launch | Android 16 (HyperOS 3) | Android 15 (HyperOS 2) |
| OS update pledge | 4 years | 4 years |
Audio
| Spec | POCO X8 Power | Xiaomi 15 |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |