POCO X8 vs Xiaomi 17 Ultra
46.7Performance87.6
66.5Display67.4
42.6Camera77
77.2Battery81
86.7Features100
2 spec wins — POCO X88 spec wins — Xiaomi 17 Ultra
InnoReviews verdict
Xiaomi 17 Ultra wins this phone face-off, 81.4 to 59.9, pulling ahead mainly in performance (+41) and camera (+34). POCO X8 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
- 39% higher capacity: 8,340 mAh vs 6,000 mAh
Reasons to pick the Xiaomi 17 Ultra
- Stronger performance score: 88 vs 47
- Stronger camera score: 77 vs 43
- Stronger battery score: 81 vs 77
- Stronger features score: 100 vs 87
- 213% higher Front camera: 50 MP vs 16 MP
Display
| Spec | POCO X8 | Xiaomi 17 Ultra |
|---|---|---|
| Screen size | 6.83 ″ | 6.9 ″+1% |
| Panel type | AMOLED | LTPO AMOLED |
| Resolution | 1280x2772 | 1200x2608 |
| Pixel density | 447 ppi+7% | 416 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,500 nits | 3,500 nits |
| Screen-to-body | 89.5 % | 92.3 %+3% |
Performance
| Spec | POCO X8 | Xiaomi 17 Ultra |
|---|---|---|
| Chipset | Snapdragon 6s Gen 4 | Snapdragon 8 Elite Gen 5 |
| AnTuTu | — | 3,600,724Top 6% |
| AnTuTu 11 (CPU) | — | 1,032,276Top 6% |
| AnTuTu 11 (GPU) | — | 1,345,109Top 6% |
| AnTuTu 11 (Memory) | — | 495,988Top 2% |
| AnTuTu 11 (UX) | — | 727,351Top 6% |
| RAM (max) | 12 GB | 16 GB+33% |
| Storage options | 128/256GB | 512GB/1TB |
| Storage type | UFS 2.2/3.1 | UFS 4.1 |
Camera
| Spec | POCO X8 | Xiaomi 17 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.8 | f/1.67 |
| Ultra-wide | — | 50 MP |
| Telephoto | — | 200 MP |
| Optical zoom | — | 4.3 x |
| Max video | 1080p@30fps | 8K@30fps |
| Front camera | 16 MP | 50 MP+213% |
| OIS | Yes | Yes |
Battery
| Spec | POCO X8 | Xiaomi 17 Ultra |
|---|---|---|
| Capacity | 8,340 mAh+39% | 6,000 mAh |
| Wired charging | 67 W | 90 W+34% |
| Wireless charging | — | 50 W |
Design
| Spec | POCO X8 | Xiaomi 17 Ultra |
|---|---|---|
| Weight | 223 g | 219 g+2% |
| Thickness | 8.6 mm | 8.3 mm+4% |
| IP rating | IP66/IP68/IP69/IP69K | IP68/IP69 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | POCO X8 | Xiaomi 17 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 7 |
| Bluetooth | 5.1 | 6.0 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 3.2 |
| eSIM | No | Yes |
Software
| Spec | POCO X8 | Xiaomi 17 Ultra |
|---|---|---|
| OS at launch | Android 16 (HyperOS 3) | Android 16 (HyperOS 3) |
Audio
| Spec | POCO X8 | Xiaomi 17 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |