POCO X7 vs Xiaomi 15 Ultra
34.5Performance79.1
62.2Display69.1
43.4Camera73.2
59Battery79
73.3Features78.7
2 spec wins — POCO X714 spec wins — Xiaomi 15 Ultra
InnoReviews verdict
Xiaomi 15 Ultra wins this phone face-off, 75.9 to 50.6, pulling ahead mainly in performance (+45) and camera (+30). POCO X7 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the POCO X7
- 18% lower weight: 186 g vs 226 g
- 10% lower thickness: 8.4 mm vs 9.4 mm
Reasons to pick the Xiaomi 15 Ultra
- Stronger performance score: 79 vs 35
- Stronger display score: 69 vs 62
- Stronger camera score: 73 vs 43
- Stronger battery score: 79 vs 59
- Stronger features score: 79 vs 73
Display
| Spec | POCO X7 | Xiaomi 15 Ultra |
|---|---|---|
| Screen size | 6.67 ″ | 6.73 ″+1% |
| Panel type | AMOLED | LTPO AMOLED |
| Resolution | 1220x2712 | 1440x3200 |
| Pixel density | 446 ppi | 522 ppi+17% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3,000 nits | 3,200 nits+7% |
| Screen-to-body | — | 90 % |
Performance
| Spec | POCO X7 | Xiaomi 15 Ultra |
|---|---|---|
| Chipset | MediaTek Dimensity 7300 Ultra | Snapdragon 8 Elite |
| AnTuTuDifferent AnTuTu versions — not compared | 803,683Bottom 21% | 2,650,000 |
| AnTuTu 11 (CPU) | 300,148Bottom 22% | — |
| AnTuTu 11 (GPU) | 108,744Bottom 22% | — |
| AnTuTu 11 (Memory) | 135,681Bottom 9% | — |
| AnTuTu 11 (UX) | 259,110Bottom 27% | — |
| Geekbench 6 (single) | 1,030Bottom 34% | 3,050+196%Top 13% |
| Geekbench 6 (multi) | 2,908Bottom 34% | 9,600+230%Top 11% |
| Wild Life Extreme stability | 100 %Top 4% | — |
| RAM (max) | 12 GB | 16 GB+33% |
| Storage options | 256/512GB | 256/512GB/1TB |
| Storage type | UFS 2.2 | UFS 4.1 |
Camera
| Spec | POCO X7 | Xiaomi 15 Ultra |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.5 | f/1.63 |
| Ultra-wide | 8 MP | 50 MP+525% |
| Telephoto | — | 200 MP |
| Optical zoom | 1 x | 4.3 x+330% |
| Max video | 4K@30fps | 8K@30fps |
| Front camera | 20 MP | 32 MP+60% |
| OIS | Yes | Yes |
Battery
| Spec | POCO X7 | Xiaomi 15 Ultra |
|---|---|---|
| Capacity | 5,110 mAh | 5,410 mAh+6% |
| Wired charging | 45 W | 90 W+100% |
| Wireless charging | 0 W | 80 W |
| Active use endurance | 11.1 h | 12 h+9% |
Design
| Spec | POCO X7 | Xiaomi 15 Ultra |
|---|---|---|
| Weight | 186 g+18% | 226 g |
| Thickness | 8.4 mm+10% | 9.4 mm |
| IP rating | IP68 | IP68 |
| Frame material | Plastic | Aluminum |
Connectivity
| Spec | POCO X7 | Xiaomi 15 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 7 |
| Bluetooth | 5.4 | 6.0 |
| NFC | Yes | Yes |
| USB | USB-C 2.0 | USB-C 3.2 |
| eSIM | Yes | Yes |
Software
| Spec | POCO X7 | Xiaomi 15 Ultra |
|---|---|---|
| OS at launch | Android 14 (HyperOS 1.0) | Android 15 (HyperOS 2) |
| OS update pledge | 3 years | 4 years+33% |
Audio
| Spec | POCO X7 | Xiaomi 15 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |