Redmi K90 Ultra vs Redmi Note 13 (China)
The Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Redmi Note 13 (China) (2023) runs on the MediaTek Dimensity 6080. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 50/100 (a 23-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5000); the main camera is 50 MP vs 108 MP; the Redmi K90 Ultra is faster in AnTuTu (3,233,695 vs 573,460); the Redmi K90 Ultra has NFC for contactless payments, the Redmi Note 13 (China) doesn't; the Redmi Note 13 (China) is noticeably lighter (173g vs 227g).
Profile comparison
Category scores
Redmi K90 Ultra
Redmi Note 13 (China)
What makes Redmi K90 Ultra better?
- Higher AnTuTu: 3233695 vs 573460
- Better Geekbench Single: 3013 vs 750
- Better Geekbench Multi: 9287 vs 2020
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 33W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 44/100)
- Longer battery life (78/100 vs 46/100)
- Better display (94/100 vs 79/100)
What makes Redmi Note 13 (China) better?
- Better main camera: 108MP vs 50MP
- Lighter: 173g vs 227g
- Better camera (41/100 vs 37/100)
- Better portability (79/100 vs 40/100)
Comparison verdict
Comparing the Redmi K90 Ultra vs the Redmi Note 13 (China), the Redmi K90 Ultra scores 23 points higher (73/100 vs 50/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 44/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 46/100). In the "performance" category, the Redmi K90 Ultra significantly outperforms the Redmi Note 13 (China) (92/100 vs 44/100). In the "display" category, the Redmi K90 Ultra notably outperforms the Redmi Note 13 (China) (94/100 vs 79/100). In the "camera" category, the Redmi Note 13 (China) and the Redmi K90 Ultra are nearly equal (41/100 vs 37/100). In the "battery" category, the Redmi K90 Ultra significantly outperforms the Redmi Note 13 (China) (78/100 vs 46/100). In the "portability" category, the Redmi Note 13 (China) significantly outperforms the Redmi K90 Ultra (79/100 vs 40/100).
Specs comparison
| Specification | Redmi K90 Ultra | Redmi Note 13 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 6080 | |
| AnTuTu | 3233695 | 573460 | |
| Geekbench Single | 3013 | 750 | |
| Geekbench Multi | 9287 | 2020 | |
| Display | 6.8" AMOLED | 6.7" AMOLED | |
| Resolution | 1280x2772 | 1080x2400 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8550 mAh | 5000 mAh | |
| Charging | 100W | 33W | |
| Main camera | 50 MP | 108 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 16 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB / 12GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 16 | Android 13, MIUI 14 | |
| Brightness (peak) | 3500 nits | 1000 nits | |
| NFC | yes | no | |
| Protection | IP68/IP69 | IP54 | |
| Dimensions | 162.9×77.9×8.2 mm | 161.1×75.0×7.6 mm | |
| Weight | 227 g | 173 g | |
| Launch price | $420 | — |
Camera comparison
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Redmi Note 13 (China)
- Main: 108MP f/1.7
- Front: 16MP
Display comparison
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Redmi Note 13 (China)
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Battery and charging
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Redmi Note 13 (China)
- 5000 mAh
- Wired: 33W
- No wireless charging
Overall performance score
We compared Redmi K90 Ultra and Redmi Note 13 (China), covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Redmi Note 13 (China) by 463.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi Note 13 (China)
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Redmi Note 13 (China) (92/100 vs 44/100).
display
In the "display" category, the Redmi K90 Ultra notably outperforms the Redmi Note 13 (China) (94/100 vs 79/100).
camera
In the "camera" category, the Redmi Note 13 (China) and the Redmi K90 Ultra are nearly equal (41/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Ultra significantly outperforms the Redmi Note 13 (China) (78/100 vs 46/100).
portability
In the "portability" category, the Redmi Note 13 (China) significantly outperforms the Redmi K90 Ultra (79/100 vs 40/100).
Frequently asked questions
Which is better: the Redmi K90 Ultra or the Redmi Note 13 (China)?
The Redmi K90 Ultra significantly outperforms the Redmi Note 13 (China) by 23 points (73/100 vs 50/100).
What is the rating of the Redmi K90 Ultra and the Redmi Note 13 (China)?
The Redmi K90 Ultra has a MobileRank rating of 73/100, the Redmi Note 13 (China) — 50/100.
Which is more powerful: the Redmi K90 Ultra or the Redmi Note 13 (China)?
The Redmi K90 Ultra leads on performance (92/100 vs 44/100).
Should you choose the Redmi K90 Ultra over the Redmi Note 13 (China)?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life.