Realme 15 vs Redmi K90 Pro Max
The Realme 15 (2025) runs on the MediaTek Dimensity 7300+, while the Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $249 and $561. By overall MobileRank rating, the Redmi K90 Pro Max leads — 86/100 vs 62/100 (a 24-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 7000); the Redmi K90 Pro Max is faster in AnTuTu (3,622,315 vs 879,714); the Realme 15 is noticeably lighter (185g vs 210g).
Profile comparison
Category scores
Realme 15
Redmi K90 Pro Max
What makes Realme 15 better?
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 185g vs 210g
- Cheaper at launch: $249 vs $561
- Better display (89/100 vs 81/100)
- Better portability (74/100 vs 54/100)
What makes Redmi K90 Pro Max better?
- Higher AnTuTu: 3622315 vs 879714
- Better Geekbench Single: 3639 vs 1011
- Better Geekbench Multi: 11047 vs 2813
- Bigger battery: 7560 vs 7000 mAh
- Faster charging: 100W vs 80W
- Higher performance (97/100 vs 55/100)
- Better camera (78/100 vs 44/100)
- Longer battery life (89/100 vs 80/100)
Comparison verdict
Comparing the Realme 15 vs the Redmi K90 Pro Max, the Redmi K90 Pro Max scores 24 points higher (86/100 vs 62/100). In the "performance" category, the Redmi K90 Pro Max leads (97/100 vs 55/100). In the "camera" category, the Redmi K90 Pro Max leads (78/100 vs 44/100). Value score: Realme 15 — 74/100, Redmi K90 Pro Max — 90/100; 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 Pro Max significantly outperforms the Realme 15 (97/100 vs 55/100). In the "display" category, the Realme 15 is a bit better (89/100 vs 81/100). In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Realme 15 (78/100 vs 44/100). In the "battery" category, the Redmi K90 Pro Max is a bit better (89/100 vs 80/100). In the "portability" category, the Realme 15 notably outperforms the Redmi K90 Pro Max (74/100 vs 54/100).
Specs comparison
| Specification | Realme 15 | Redmi K90 Pro Max | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7300+ | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 879714 | 3622315 | |
| Geekbench Single | 1011 | 3639 | |
| Geekbench Multi | 2813 | 11047 | |
| Display | 6.8" AMOLED | 6.9" OLED | |
| Resolution | 2392x1080 | 2608x1200 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7000 mAh | 7560 mAh | |
| Charging | 80W | 100W | |
| Wireless charging | — | 50W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 50 MP | 32 MP | |
| RAM | 12GB | 16GB | |
| Storage | 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | — | yes | |
| Protection | — | IP68 | |
| Dimensions | — | 163.3×77.8×7.9 mm | |
| Weight | 185 g | 210 g | |
| Launch price | $249 | $561 |
Camera comparison
Realme 15
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 50MP
Redmi K90 Pro Max
- Main: 50MP f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Realme 15
- 6.8" AMOLED
- Resolution: 2392x1080
- Refresh rate: 144 Hz
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Battery and charging
Realme 15
- 7000 mAh
- Wired: 80W
- Wireless charging: no data
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Overall performance score
We compared Realme 15 and Redmi K90 Pro Max, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Realme 15 by 75.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $312. Realme 15 was $312 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Realme 15 (97/100 vs 55/100).
display
In the "display" category, the Realme 15 is a bit better (89/100 vs 81/100).
camera
In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Realme 15 (78/100 vs 44/100).
battery
In the "battery" category, the Redmi K90 Pro Max is a bit better (89/100 vs 80/100).
portability
In the "portability" category, the Realme 15 notably outperforms the Redmi K90 Pro Max (74/100 vs 54/100).
Frequently asked questions
Which is better: the Realme 15 or the Redmi K90 Pro Max?
The Redmi K90 Pro Max significantly outperforms the Realme 15 by 24 points (86/100 vs 62/100).
What is the rating of the Realme 15 and the Redmi K90 Pro Max?
The Realme 15 has a MobileRank rating of 62/100, the Redmi K90 Pro Max — 86/100.
Which has the better camera: the Realme 15 or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on camera score (78/100 vs 44/100).
Which is more powerful: the Realme 15 or the Redmi K90 Pro Max?
The Redmi K90 Pro Max leads on performance (97/100 vs 55/100).
Should you choose the Realme 15 over the Redmi K90 Pro Max?
The Realme 15 is a better fit for those who care about battery life. The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.