Redmi K90 Pro Max vs Vivo Y400
The Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo Y400 (2025) runs on the Qualcomm Snapdragon 4 Gen 2; launch prices were $561 and $230. By overall MobileRank rating, the Redmi K90 Pro Max leads — 86/100 vs 52/100 (a 34-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 6000); the Redmi K90 Pro Max is faster in AnTuTu (3,622,315 vs 568,395).
Profile comparison
Category scores
Redmi K90 Pro Max
Vivo Y400
What makes Redmi K90 Pro Max better?
- Higher AnTuTu: 3622315 vs 568395
- Better Geekbench Single: 3639 vs 915
- Better Geekbench Multi: 11047 vs 2115
- Bigger battery: 7560 vs 6000 mAh
- Faster charging: 100W vs 90W
- Higher performance (97/100 vs 46/100)
- Better camera (78/100 vs 37/100)
- Longer battery life (89/100 vs 65/100)
- Better display (81/100 vs 79/100)
What makes Vivo Y400 better?
- Lighter: 197g vs 210g
- Cheaper at launch: $230 vs $561
- Better portability (62/100 vs 54/100)
Comparison verdict
Comparing the Redmi K90 Pro Max vs the Vivo Y400, the Redmi K90 Pro Max scores 34 points higher (86/100 vs 52/100). In the "performance" category, the Redmi K90 Pro Max leads (97/100 vs 46/100). In the "camera" category, the Redmi K90 Pro Max leads (78/100 vs 37/100). In the "battery" category, the Redmi K90 Pro Max leads (89/100 vs 65/100). Value score: Redmi K90 Pro Max — 90/100, Vivo Y400 — 58/100; 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 Vivo Y400 (97/100 vs 46/100). In the "display" category, the Redmi K90 Pro Max and the Vivo Y400 are nearly equal (81/100 vs 79/100). In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Vivo Y400 (78/100 vs 37/100). In the "battery" category, the Redmi K90 Pro Max notably outperforms the Vivo Y400 (89/100 vs 65/100). In the "portability" category, the Vivo Y400 is a bit better (62/100 vs 54/100).
Specs comparison
| Specification | Redmi K90 Pro Max | Vivo Y400 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 4 Gen 2 | |
| AnTuTu | 3622315 | 568395 | |
| Geekbench Single | 3639 | 915 | |
| Geekbench Multi | 11047 | 2115 | |
| Display | 6.9" OLED | 6.7" AMOLED | |
| Resolution | 2608x1200 | 1080x2400 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7560 mAh | 6000 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 3500 nits | 1800 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP69 | |
| Dimensions | 163.3×77.8×7.9 mm | 162.3×75.3×7.9 mm | |
| Weight | 210 g | 197 g | |
| Launch price | $561 | $230 |
Camera comparison
Redmi K90 Pro Max
- Main: 50MP f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo Y400
- Main: 50MP f/1.8
- Front: 32MP
Display comparison
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Vivo Y400
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Battery and charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Vivo Y400
- 6000 mAh
- Wired: 90W
- No wireless charging
Overall performance score
We compared Redmi K90 Pro Max and Vivo Y400, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Vivo Y400 by 537.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $331. Vivo Y400 was $331 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Vivo Y400 (97/100 vs 46/100).
display
In the "display" category, the Redmi K90 Pro Max and the Vivo Y400 are nearly equal (81/100 vs 79/100).
camera
In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Vivo Y400 (78/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Pro Max notably outperforms the Vivo Y400 (89/100 vs 65/100).
portability
In the "portability" category, the Vivo Y400 is a bit better (62/100 vs 54/100).
Frequently asked questions
Which is better: the Redmi K90 Pro Max or the Vivo Y400?
The Redmi K90 Pro Max significantly outperforms the Vivo Y400 by 34 points (86/100 vs 52/100).
What is the rating of the Redmi K90 Pro Max and the Vivo Y400?
The Redmi K90 Pro Max has a MobileRank rating of 86/100, the Vivo Y400 — 52/100.
Which has the better camera: the Redmi K90 Pro Max or the Vivo Y400?
The Redmi K90 Pro Max leads on camera score (78/100 vs 37/100).
Which is more powerful: the Redmi K90 Pro Max or the Vivo Y400?
The Redmi K90 Pro Max leads on performance (97/100 vs 46/100).
Should you choose the Redmi K90 Pro Max over the Vivo Y400?
The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.