Motorola Signature vs Xiaomi 15
73.5Performance76.7
94.2Display64.5
69.3Camera64.7
73.5Battery83.5
94.7Features78.7
10 spec wins — Motorola Signature3 spec wins — Xiaomi 15
InnoReviews verdict
Motorola Signature wins this phone face-off, 78.9 to 73.4, pulling ahead mainly in display (+30) and features (+16). Xiaomi 15 still makes sense if its price or standout specs fit your needs better.
Which would you pick?
Key differences
Reasons to pick the Motorola Signature
- Stronger display score: 94 vs 65
- Stronger camera score: 69 vs 65
- Stronger features score: 95 vs 79
- 94% higher Peak brightness: 6,200 nits vs 3,200 nits
- 75% higher OS update pledge: 7 years vs 4 years
Reasons to pick the Xiaomi 15
- Stronger performance score: 77 vs 74
- Stronger battery score: 84 vs 74
Display
| Spec | Motorola Signature | Xiaomi 15 |
|---|---|---|
| Screen size | 6.8 ″+7% | 6.36 ″ |
| Panel type | LTPO AMOLED | LTPO AMOLED |
| Resolution | 1264x2780 | 1200x2670 |
| Pixel density | 446 ppi | 460 ppi+3% |
| Refresh rate | 165 Hz+38% | 120 Hz |
| Peak brightness | 6,200 nits+94% | 3,200 nits |
| Screen-to-body | 95.2 % | — |
Performance
| Spec | Motorola Signature | Xiaomi 15 |
|---|---|---|
| Chipset | Snapdragon 8 Gen 5 | Snapdragon 8 Elite |
| AnTuTu | — | 2,914,100Top 17% |
| AnTuTu 11 (CPU) | — | 874,340Top 14% |
| AnTuTu 11 (GPU) | — | 1,069,991Top 17% |
| AnTuTu 11 (Memory) | — | 379,667Top 20% |
| AnTuTu 11 (UX) | — | 590,102Top 20% |
| Geekbench 6 (single) | 2,908Top 17% | 2,972+2%Top 15% |
| Geekbench 6 (multi) | 9,678+4%Top 10% | 9,330Top 12% |
| Wild Life Extreme stability | — | 89 %Top 50% |
| RAM (max) | 16 GB+33% | 12 GB |
| Storage options | 256GB/512GB/1TB | 256/512GB |
| Storage type | UFS 4.1 | UFS 4.0 |
Camera
| Spec | Motorola Signature | Xiaomi 15 |
|---|---|---|
| Main camera | 50 MP | 50 MP |
| Main aperture | f/1.6 | f/1.62 |
| Ultra-wide | 50 MP | 50 MP |
| Telephoto | 50 MP | 50 MP |
| Optical zoom | 3 x+15% | 2.6 x |
| Max video | 8K@30fps | 8K@30fps |
| Front camera | 50 MP+56% | 32 MP |
| OIS | Yes | Yes |
Battery
| Spec | Motorola Signature | Xiaomi 15 |
|---|---|---|
| Capacity | 5,200 mAh | 5,240 mAh+1% |
| Wired charging | 90 W | 90 W |
| Wireless charging | 50 W | 50 W |
| Active use endurance | — | 16.5 h |
Design
| Spec | Motorola Signature | Xiaomi 15 |
|---|---|---|
| Weight | 186 g+3% | 191 g |
| Thickness | 7 mm+13% | 8.1 mm |
| IP rating | IP68/IP69 | IP68 |
| Frame material | Aluminum | Aluminum |
Connectivity
| Spec | Motorola Signature | Xiaomi 15 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 | Wi-Fi 7 |
| Bluetooth | 6.0 | 6.0 |
| NFC | Yes | Yes |
| USB | USB-C 3.2 | USB-C 3.2 |
| eSIM | Yes | Yes |
Software
| Spec | Motorola Signature | Xiaomi 15 |
|---|---|---|
| OS at launch | Android 16 | Android 15 (HyperOS 2) |
| OS update pledge | 7 years+75% | 4 years |
Audio
| Spec | Motorola Signature | Xiaomi 15 |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |