Motorola Signature 27 vs Xiaomi 17 Ultra (China)
The Motorola Signature 27 (2026) runs on the Qualcomm Snapdragon 8 Elite Extreme Gen 6, while the Xiaomi 17 Ultra (China) (2025) runs on the Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Motorola Signature 27 leads — 92/100 vs 87/100 (a 5-point difference). Key differences: the Xiaomi 17 Ultra (China) has the bigger battery (6800 mAh vs 6000); the Motorola Signature 27 is faster in AnTuTu (5,153,294 vs 3,950,082).
Profile comparison
Category scores
Motorola Signature 27
Xiaomi 17 Ultra (China)
What makes Motorola Signature 27 better?
- Higher AnTuTu: 5153294 vs 3950082
- Better Geekbench Single: 4327 vs 3639
- Better Geekbench Multi: 12873 vs 11047
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (100/100 vs 98/100)
- Better display (94/100 vs 81/100)
What makes Xiaomi 17 Ultra (China) better?
- Bigger battery: 6800 vs 6000 mAh
- Longer battery life (83/100 vs 80/100)
Comparison verdict
Comparing the Motorola Signature 27 vs the Xiaomi 17 Ultra (China), the Motorola Signature 27 scores 5 points higher (92/100 vs 87/100). In the "performance" category, the Motorola Signature 27 and the Xiaomi 17 Ultra (China) are nearly equal (100/100 vs 98/100). In the "display" category, the Motorola Signature 27 is a bit better (94/100 vs 81/100). In the "camera" category, both devices are on the same level — 87/100. In the "battery" category, the Xiaomi 17 Ultra (China) and the Motorola Signature 27 are nearly equal (83/100 vs 80/100).
Specs comparison
| Specification | Motorola Signature 27 | Xiaomi 17 Ultra (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Extreme Gen 6 | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 5153294 | 3950082 | |
| Geekbench Single | 4327 | 3639 | |
| Geekbench Multi | 12873 | 11047 | |
| Display | 6.8" LTPO AMOLED | 6.9" LTPO AMOLED | |
| Resolution | 1264x2780 | 1200x2608 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 6000 mAh | 6800 mAh | |
| Charging | 90W | 90W | |
| Wireless charging | 50W | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 200 MP | 200 MP | |
| Front camera | 50 MP | 50 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 512GB / 1TB | |
| OS | Android 17 | Android 16 | |
| NFC | yes | yes | |
| Protection | IP68/IP69 | IP68/IP69 | |
| Dimensions | — | 162.9×77.6×8.3 mm | |
| Weight | — | 224 g | |
| Launch price | — | $892 |
Camera comparison
Motorola Signature 27
- Main: 50MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Xiaomi 17 Ultra (China)
- Main: 50MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Motorola Signature 27
- 6.8" LTPO AMOLED
- Resolution: 1264x2780
- Refresh rate: 165 Hz
Xiaomi 17 Ultra (China)
- 6.9" LTPO AMOLED
- Resolution: 1200x2608
- Refresh rate: 120 Hz
Battery and charging
Motorola Signature 27
- 6000 mAh
- Wired: 90W
- Wireless: 50W
Xiaomi 17 Ultra (China)
- 6800 mAh
- Wired: 90W
- Wireless: 50W
Overall performance score
We compared Motorola Signature 27 and Xiaomi 17 Ultra (China), covering their specs and all relevant benchmarks.
Motorola Signature 27 leads Xiaomi 17 Ultra (China) by 30.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Motorola Signature 27
Price unknownDetailed category analysis
performance
In the "performance" category, the Motorola Signature 27 and the Xiaomi 17 Ultra (China) are nearly equal (100/100 vs 98/100).
display
In the "display" category, the Motorola Signature 27 is a bit better (94/100 vs 81/100).
camera
In the "camera" category, both devices are on the same level — 87/100.
battery
In the "battery" category, the Xiaomi 17 Ultra (China) and the Motorola Signature 27 are nearly equal (83/100 vs 80/100).
Frequently asked questions
Which is better: the Motorola Signature 27 or the Xiaomi 17 Ultra (China)?
The Motorola Signature 27 edges out the Xiaomi 17 Ultra (China) by just 5 points — the two devices are very close in overall level.
What is the rating of the Motorola Signature 27 and the Xiaomi 17 Ultra (China)?
The Motorola Signature 27 has a MobileRank rating of 92/100, the Xiaomi 17 Ultra (China) — 87/100.
Should you choose the Motorola Signature 27 over the Xiaomi 17 Ultra (China)?
The Motorola Signature 27 is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life. The Xiaomi 17 Ultra (China) is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.