Redmi K90 Ultra vs Tecno Camon 40 Premier
The Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Tecno Camon 40 Premier (2025) runs on the MediaTek Dimensity 8350. By overall MobileRank rating, the Redmi K90 Ultra leads — 75/100 vs 73/100 (a 2-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5100); the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 1,724,757).
Redmi K90 Ultra
Tecno Camon 40 Premier
- Higher AnTuTu: 3119308 vs 1724757
- Better Geekbench Single: 3041 vs 1398
- Better Geekbench Multi: 9494 vs 4313
- Bigger battery: 8550 vs 5100 mAh
- Faster charging: 100W vs 70W
- Higher refresh rate: 165Hz vs 144Hz
- Higher performance (92/100 vs 70/100)
- Longer battery life (92/100 vs 56/100)
- Better camera (81/100 vs 37/100)
- Better portability (68/100 vs 40/100)
Comparing the Redmi K90 Ultra vs the Tecno Camon 40 Premier, the Redmi K90 Ultra scores 2 points higher (75/100 vs 73/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 70/100). In the "camera" category, the Tecno Camon 40 Premier leads (81/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra leads (92/100 vs 56/100). In the "performance" category, the Redmi K90 Ultra notably outperforms the Tecno Camon 40 Premier (92/100 vs 70/100). In the "display" category, both devices are on the same level — 94/100. In the "camera" category, the Tecno Camon 40 Premier significantly outperforms the Redmi K90 Ultra (81/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra significantly outperforms the Tecno Camon 40 Premier (92/100 vs 56/100). In the "portability" category, the Tecno Camon 40 Premier notably outperforms the Redmi K90 Ultra (68/100 vs 40/100).
| Specification | Redmi K90 Ultra | Tecno Camon 40 Premier | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 8350 | |
| AnTuTu | 3119308 | 1724757 | |
| Geekbench Single | 3041 | 1398 | |
| Geekbench Multi | 9494 | 4313 | |
| Display | 6.8" AMOLED | 6.7" LTPO AMOLED | |
| Resolution | 1280x2772 | 1260x2800 | |
| Refresh rate | 165 Hz | 144 Hz | |
| Battery | 8550 mAh | 5100 mAh | |
| Charging | 100W | 70W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 20 MP | 50 MP | |
| RAM | 12GB / 16GB | 12GB | |
| Storage | 256GB / 512GB | 256GB | |
| OS | Android 16 | Android 15, HIOS 15 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68/IP69 | — | |
| Dimensions | 162.9×77.9×8.2 mm | 161.0×75.0×7.7 mm | |
| Weight | 227 g | — | |
| Price | $420 | — |
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Tecno Camon 40 Premier
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Tecno Camon 40 Premier
- 6.7" LTPO AMOLED
- Resolution: 1260x2800
- Refresh rate: 144 Hz
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- Wireless charging: no data
Tecno Camon 40 Premier
- 5100 mAh
- Wired: 70W
- No wireless charging
We compared Redmi K90 Ultra and Tecno Camon 40 Premier, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Tecno Camon 40 Premier by 80.9% in our overall performance rating.
Tecno Camon 40 Premier
Price unknownperformance
In the "performance" category, the Redmi K90 Ultra notably outperforms the Tecno Camon 40 Premier (92/100 vs 70/100).
display
In the "display" category, both devices are on the same level — 94/100.
camera
In the "camera" category, the Tecno Camon 40 Premier significantly outperforms the Redmi K90 Ultra (81/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Ultra significantly outperforms the Tecno Camon 40 Premier (92/100 vs 56/100).
portability
In the "portability" category, the Tecno Camon 40 Premier notably outperforms the Redmi K90 Ultra (68/100 vs 40/100).
Which is better: the Redmi K90 Ultra or the Tecno Camon 40 Premier?
The Redmi K90 Ultra edges out the Tecno Camon 40 Premier by just 2 points — the two devices are very close in overall level.
What is the rating of the Redmi K90 Ultra and the Tecno Camon 40 Premier?
The Redmi K90 Ultra has a MobileRank rating of 75/100, the Tecno Camon 40 Premier — 73/100.
Which has the better camera: the Redmi K90 Ultra or the Tecno Camon 40 Premier?
The Tecno Camon 40 Premier leads on camera score (81/100 vs 37/100).
Which is more powerful: the Redmi K90 Ultra or the Tecno Camon 40 Premier?
The Redmi K90 Ultra leads on performance (92/100 vs 70/100).
Should you choose the Redmi K90 Ultra over the Tecno Camon 40 Premier?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Tecno Camon 40 Premier is a better fit for active users, mobile photography enthusiasts.