Redmi K90 Max vs Vivo X300
The Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500, while the Vivo X300 (2024) runs on the MediaTek Dimensity 9500; launch prices were $504 and $499. By overall MobileRank rating, the Vivo X300 leads — 82/100 vs 75/100 (a 7-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 5000); the Redmi K90 Max is faster in AnTuTu (3,760,662 vs 3,330,801); the Vivo X300 is noticeably lighter (206g vs 227g).
Profile comparison
Category scores
Redmi K90 Max
Vivo X300
What makes Redmi K90 Max better?
- Higher AnTuTu: 3760662 vs 3330801
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (96/100 vs 94/100)
- Longer battery life (78/100 vs 69/100)
- Better display (94/100 vs 84/100)
What makes Vivo X300 better?
- Lighter: 206g vs 227g
- Cheaper at launch: $499 vs $504
- Better camera (78/100 vs 37/100)
- Better portability (55/100 vs 41/100)
Comparison verdict
Comparing the Redmi K90 Max vs the Vivo X300, the Vivo X300 scores 7 points higher (82/100 vs 75/100). In the "camera" category, the Vivo X300 leads (78/100 vs 37/100). Value score: Redmi K90 Max — 72/100, Vivo X300 — 86/100; 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 and the Vivo X300 are nearly equal (96/100 vs 94/100). In the "display" category, the Redmi K90 Max is a bit better (94/100 vs 84/100). In the "camera" category, the Vivo X300 significantly outperforms the Redmi K90 Max (78/100 vs 37/100). In the "battery" category, the Redmi K90 Max is a bit better (78/100 vs 69/100). In the "portability" category, the Vivo X300 is a bit better (55/100 vs 41/100).
Specs comparison
| Specification | Redmi K90 Max | Vivo X300 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | MediaTek Dimensity 9500 | |
| AnTuTu | 3760662 | 3330801 | |
| Geekbench Single | 3352 | 3352 | |
| Geekbench Multi | 10402 | 10402 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 2772x1280 | 2800x1260 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8550 mAh | 5000 mAh | |
| Charging | 100W | 80W | |
| Wireless charging | 0W | 40W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 14 | |
| Brightness (peak) | 3500 nits | 4500 nits | |
| NFC | yes | yes | |
| Protection | IP66 | IP68 | |
| Dimensions | 162.9×77.9×8.1 mm | 150.6×71.9×8.0 mm | |
| Weight | 227 g | 206 g | |
| Launch price | $504 | $499 |
Camera comparison
Redmi K90 Max
- Main: 50MP f/1.68
- Ultrawide: 8MP
- Front: 20MP
Vivo X300
- Main: 50MP f/1.57
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Redmi K90 Max
- 6.8" AMOLED
- Resolution: 2772x1280
- Refresh rate: 165 Hz
Vivo X300
- 6.8" AMOLED
- Resolution: 2800x1260
- Refresh rate: 120 Hz
Battery and charging
Redmi K90 Max
- 8550 mAh
- Wired: 100W
- No wireless charging
Vivo X300
- 5000 mAh
- Wired: 80W
- Wireless: 40W
Overall performance score
We compared Redmi K90 Max and Vivo X300, covering their specs and all relevant benchmarks.
Redmi K90 Max leads Vivo X300 by 12.9% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $5. Vivo X300 was $5 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Max and the Vivo X300 are nearly equal (96/100 vs 94/100).
display
In the "display" category, the Redmi K90 Max is a bit better (94/100 vs 84/100).
camera
In the "camera" category, the Vivo X300 significantly outperforms the Redmi K90 Max (78/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Max is a bit better (78/100 vs 69/100).
portability
In the "portability" category, the Vivo X300 is a bit better (55/100 vs 41/100).
Frequently asked questions
Which is better: the Redmi K90 Max or the Vivo X300?
The Vivo X300 edges out the Redmi K90 Max by just 7 points — the two devices are very close in overall level.
What is the rating of the Redmi K90 Max and the Vivo X300?
The Redmi K90 Max has a MobileRank rating of 75/100, the Vivo X300 — 82/100.
Which has the better camera: the Redmi K90 Max or the Vivo X300?
The Vivo X300 leads on camera score (78/100 vs 37/100).
Should you choose the Redmi K90 Max over the Vivo X300?
The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life. The Vivo X300 is a better fit for gamers and power users, budget-conscious buyers.