Oukitel C18 vs Xiaomi 17 Ultra (China)
The Oukitel C18 (2026) runs on the Unisoc Tiger T310, while the Xiaomi 17 Ultra (China) (2025) runs on the Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Xiaomi 17 Ultra (China) leads — 87/100 vs 27/100 (a 60-point difference). Key differences: the Xiaomi 17 Ultra (China) has the bigger battery (6800 mAh vs 5000); the main camera is 13 MP vs 50 MP; the Oukitel C18 is noticeably lighter (198g vs 224g).
Profile comparison
Category scores
Oukitel C18
Xiaomi 17 Ultra (China)
What makes Oukitel C18 better?
- Lighter: 198g vs 224g
- Better portability (46/100 vs 42/100)
What makes Xiaomi 17 Ultra (China) better?
- Bigger battery: 6800 vs 5000 mAh
- Faster charging: 90W vs 10W
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 120Hz vs 60Hz
- Better camera (87/100 vs 10/100)
- Longer battery life (83/100 vs 43/100)
- Better display (81/100 vs 31/100)
Comparison verdict
Comparing the Oukitel C18 vs the Xiaomi 17 Ultra (China), the Xiaomi 17 Ultra (China) scores 60 points higher (87/100 vs 27/100). In the "camera" category, the Xiaomi 17 Ultra (China) leads (87/100 vs 10/100). In the "battery" category, the Xiaomi 17 Ultra (China) leads (83/100 vs 43/100). In the "display" category, the Xiaomi 17 Ultra (China) significantly outperforms the Oukitel C18 (81/100 vs 31/100). In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Oukitel C18 (87/100 vs 10/100). In the "battery" category, the Xiaomi 17 Ultra (China) significantly outperforms the Oukitel C18 (83/100 vs 43/100). In the "portability" category, the Oukitel C18 and the Xiaomi 17 Ultra (China) are nearly equal (46/100 vs 42/100).
Specs comparison
| Specification | Oukitel C18 | Xiaomi 17 Ultra (China) | |
|---|---|---|---|
| Processor | Unisoc Tiger T310 | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | — | 3950082 | |
| Geekbench Single | — | 3639 | |
| Geekbench Multi | — | 11047 | |
| Display | 6.5" IPS LCD | 6.9" LTPO AMOLED | |
| Resolution | 540x1200 | 1200x2608 | |
| Refresh rate | 60 Hz | 120 Hz | |
| Battery | 5000 mAh | 6800 mAh | |
| Charging | 10W | 90W | |
| Wireless charging | 0W | 50W | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 5 MP | 50 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| NFC | — | yes | |
| Protection | — | IP68/IP69 | |
| Dimensions | 163.6×75.9×9.3 mm | 162.9×77.6×8.3 mm | |
| Weight | 198 g | 224 g | |
| Launch price | — | $892 |
Camera comparison
Oukitel C18
- Main: 13MP
- Front: 5MP
Xiaomi 17 Ultra (China)
- Main: 50MP f/1.7
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 50MP
Display comparison
Oukitel C18
- 6.5" IPS LCD
- Resolution: 540x1200
- Refresh rate: 60 Hz
Xiaomi 17 Ultra (China)
- 6.9" LTPO AMOLED
- Resolution: 1200x2608
- Refresh rate: 120 Hz
Battery and charging
Oukitel C18
- 5000 mAh
- Wired: 10W
- No wireless charging
Xiaomi 17 Ultra (China)
- 6800 mAh
- Wired: 90W
- Wireless: 50W
Benchmarks
Launch prices and where to check today's
Oukitel C18
Price unknownDetailed category analysis
display
In the "display" category, the Xiaomi 17 Ultra (China) significantly outperforms the Oukitel C18 (81/100 vs 31/100).
camera
In the "camera" category, the Xiaomi 17 Ultra (China) significantly outperforms the Oukitel C18 (87/100 vs 10/100).
battery
In the "battery" category, the Xiaomi 17 Ultra (China) significantly outperforms the Oukitel C18 (83/100 vs 43/100).
portability
In the "portability" category, the Oukitel C18 and the Xiaomi 17 Ultra (China) are nearly equal (46/100 vs 42/100).
Frequently asked questions
Which is better: the Oukitel C18 or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) significantly outperforms the Oukitel C18 by 60 points (87/100 vs 27/100).
What is the rating of the Oukitel C18 and the Xiaomi 17 Ultra (China)?
The Oukitel C18 has a MobileRank rating of 27/100, the Xiaomi 17 Ultra (China) — 87/100.
Which has the better camera: the Oukitel C18 or the Xiaomi 17 Ultra (China)?
The Xiaomi 17 Ultra (China) leads on camera score (87/100 vs 10/100).
Should you choose the Oukitel C18 over the Xiaomi 17 Ultra (China)?
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.