POCO X8 Power vs Xiaomi 15S Pro
28.9Performance72.8
66.5Display69.1
45.9Camera69.5
83.2Battery82
70.7Features86.7
5 spec wins — POCO X8 Power7 spec wins — Xiaomi 15S Pro
InnoReviews verdict
Xiaomi 15S Pro wins this phone face-off, 74.6 to 54.9, pulling ahead mainly in performance (+44) and camera (+24). 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
- 64% higher capacity: 10,000 mAh vs 6,100 mAh
- 11% higher Wired charging: 100 W vs 90 W
- Has eSIM — the other doesn't
Reasons to pick the Xiaomi 15S Pro
- Stronger performance score: 73 vs 29
- Stronger camera score: 70 vs 46
- Stronger features score: 87 vs 71
- 525% higher ultra-wide: 50 MP vs 8 MP
- 100% higher RAM (max): 16 GB vs 8 GB
Display
| Spec | POCO X8 Power | Xiaomi 15S Pro |
|---|---|---|
| Screen size | 6.83 ″+1% | 6.73 ″ |
| Panel type | AMOLED | LTPO AMOLED |
| Resolution | 1280x2772 | 1440x3200 |
| Pixel density | 447 ppi | 521 ppi+17% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,500 nits+9% | 3,200 nits |
| Screen-to-body | 89.5 % | 90 %+1% |
Performance
| Spec | POCO X8 Power | Xiaomi 15S Pro |
|---|---|---|
| Chipset | Snapdragon 6 Gen 5 | Xiaomi XRing O1 |
| Geekbench 6 (single) | — | 2,985Top 14% |
| Geekbench 6 (multi) | — | 9,250Top 13% |
| Wild Life Extreme stability | — | 86 %Bottom 49% |
| RAM (max) | 8 GB | 16 GB+100% |
| Storage options | 128/256GB | 512GB/1TB |
| Storage type | UFS 2.2 | UFS 4.1 |
Camera
| Spec | POCO X8 Power | Xiaomi 15S Pro |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.5 | f/1.44 |
| Ultra-wide | 8 MP | 50 MP+525% |
| Telephoto | — | 50 MP |
| Optical zoom | — | 5 x |
| Max video | 4K@30fps | 8K@24fps |
| Front camera | 32 MP | 32 MP |
| OIS | Yes | Yes |
Battery
| Spec | POCO X8 Power | Xiaomi 15S Pro |
|---|---|---|
| Capacity | 10,000 mAh+64% | 6,100 mAh |
| Wired charging | 100 W+11% | 90 W |
| Wireless charging | — | 50 W |
Design
| Spec | POCO X8 Power | Xiaomi 15S Pro |
|---|---|---|
| Weight | 229 g | 216 g+6% |
| Thickness | 8.6 mm | 8.3 mm+3% |
| IP rating | IP68/IP69K | IP68 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | POCO X8 Power | Xiaomi 15S Pro |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | — | Wi-Fi 7 |
| Bluetooth | 6.0 | 5.4 |
| NFC | No | Yes |
| USB | USB-C 2.0 | USB-C 3.2 Gen 2 |
| eSIM | Yes | No |
Software
| Spec | POCO X8 Power | Xiaomi 15S Pro |
|---|---|---|
| OS at launch | Android 16 (HyperOS 3) | Android 15 (HyperOS 2) |
| OS update pledge | 4 years | — |
Audio
| Spec | POCO X8 Power | Xiaomi 15S Pro |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |