Redmi K90 Max vs Redmi Note 15
The Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500, while the Redmi Note 15 (2026) runs on the Qualcomm Snapdragon 6 Gen 3; launch prices were $504 and $229. By overall MobileRank rating, the Redmi K90 Max leads — 75/100 vs 57/100 (a 18-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 5520); the main camera is 50 MP vs 108 MP; the Redmi K90 Max is faster in AnTuTu (3,760,662 vs 825,374); the Redmi Note 15 is noticeably lighter (178g vs 227g).
Profile comparison
Category scores
Redmi K90 Max
Redmi Note 15
What makes Redmi K90 Max better?
- Higher AnTuTu: 3760662 vs 825374
- Better Geekbench Single: 3352 vs 1013
- Better Geekbench Multi: 10402 vs 3000
- Bigger battery: 8550 vs 5520 mAh
- Faster charging: 100W vs 45W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (96/100 vs 55/100)
- Longer battery life (78/100 vs 54/100)
- Better display (94/100 vs 79/100)
What makes Redmi Note 15 better?
- Better main camera: 108MP vs 50MP
- Lighter: 178g vs 227g
- Cheaper at launch: $229 vs $504
- Better camera (46/100 vs 37/100)
- Better portability (79/100 vs 41/100)
Comparison verdict
Comparing the Redmi K90 Max vs the Redmi Note 15, the Redmi K90 Max scores 18 points higher (75/100 vs 57/100). In the "performance" category, the Redmi K90 Max leads (96/100 vs 55/100). In the "battery" category, the Redmi K90 Max leads (78/100 vs 54/100). Value score: Redmi K90 Max — 72/100, Redmi Note 15 — 68/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Redmi K90 Max significantly outperforms the Redmi Note 15 (96/100 vs 55/100). In the "display" category, the Redmi K90 Max notably outperforms the Redmi Note 15 (94/100 vs 79/100). In the "camera" category, the Redmi Note 15 is a bit better (46/100 vs 37/100). In the "battery" category, the Redmi K90 Max notably outperforms the Redmi Note 15 (78/100 vs 54/100). In the "portability" category, the Redmi Note 15 significantly outperforms the Redmi K90 Max (79/100 vs 41/100).
Specs comparison
| Specification | Redmi K90 Max | Redmi Note 15 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 6 Gen 3 | |
| AnTuTu | 3760662 | 825374 | |
| Geekbench Single | 3352 | 1013 | |
| Geekbench Multi | 10402 | 3000 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 2772x1280 | 2392x1080 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8550 mAh | 5520 mAh | |
| Charging | 100W | 45W | |
| Main camera | 50 MP | 108 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 20 MP | 20 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 3500 nits | 3200 nits | |
| NFC | yes | yes | |
| Protection | IP66 | IP66 | |
| Dimensions | 162.9×77.9×8.1 mm | 164.0×75.4×7.4 mm | |
| Weight | 227 g | 178 g | |
| Launch price | $504 | $229 |
Camera comparison
Redmi K90 Max
- Main: 50MP f/1.68
- Ultrawide: 8MP
- Front: 20MP
Redmi Note 15
- Main: 108MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Redmi K90 Max
- 6.8" AMOLED
- Resolution: 2772x1280
- Refresh rate: 165 Hz
Redmi Note 15
- 6.8" AMOLED
- Resolution: 2392x1080
- Refresh rate: 120 Hz
Battery and charging
Redmi K90 Max
- 8550 mAh
- Wired: 100W
- No wireless charging
Redmi Note 15
- 5520 mAh
- Wired: 45W
- No wireless charging
Overall performance score
We compared Redmi K90 Max and Redmi Note 15, covering their specs and all relevant benchmarks.
Redmi K90 Max leads Redmi Note 15 by 355.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $275. Redmi Note 15 was $275 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Max significantly outperforms the Redmi Note 15 (96/100 vs 55/100).
display
In the "display" category, the Redmi K90 Max notably outperforms the Redmi Note 15 (94/100 vs 79/100).
camera
In the "camera" category, the Redmi Note 15 is a bit better (46/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Max notably outperforms the Redmi Note 15 (78/100 vs 54/100).
portability
In the "portability" category, the Redmi Note 15 significantly outperforms the Redmi K90 Max (79/100 vs 41/100).
Frequently asked questions
Which is better: the Redmi K90 Max or the Redmi Note 15?
The Redmi K90 Max is noticeably better than the Redmi Note 15 — the overall rating gap is 18 points.
What is the rating of the Redmi K90 Max and the Redmi Note 15?
The Redmi K90 Max has a MobileRank rating of 75/100, the Redmi Note 15 — 57/100.
Which has the better camera: the Redmi K90 Max or the Redmi Note 15?
The Redmi Note 15 leads on camera score (46/100 vs 37/100).
Which is more powerful: the Redmi K90 Max or the Redmi Note 15?
The Redmi K90 Max leads on performance (96/100 vs 55/100).
Should you choose the Redmi K90 Max over the Redmi Note 15?
The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life.