Redmi K90 Pro Max vs Vivo X300s
The Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo X300s (2026) runs on the Dimensity 9500; launch prices were $561 and $723. By overall MobileRank rating, the Vivo X300s leads — 89/100 vs 86/100 (a 3-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 7100); the main camera is 50 MP vs 200 MP; the Vivo X300s is faster in AnTuTu (3,703,823 vs 3,622,315).
Profile comparison
Category scores
Redmi K90 Pro Max
Vivo X300s
What makes Redmi K90 Pro Max better?
- Better Geekbench Single: 3639 vs 3293
- Better Geekbench Multi: 11047 vs 10243
- Bigger battery: 7560 vs 7100 mAh
- Faster charging: 100W vs 90W
- Faster wireless charging: 50W vs 40W
- Lighter: 210g vs 217g
- Cheaper at launch: $561 vs $723
- Higher performance (97/100 vs 95/100)
- Longer battery life (89/100 vs 83/100)
- Better portability (54/100 vs 42/100)
What makes Vivo X300s better?
- Higher AnTuTu: 3703823 vs 3622315
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 120Hz
- Better camera (94/100 vs 78/100)
- Better display (94/100 vs 81/100)
Comparison verdict
Comparing the Redmi K90 Pro Max vs the Vivo X300s, the Vivo X300s scores 3 points higher (89/100 vs 86/100). In the "camera" category, the Vivo X300s leads (94/100 vs 78/100). Value score: Redmi K90 Pro Max — 90/100, Vivo X300s — 92/100; 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 and the Vivo X300s are nearly equal (97/100 vs 95/100). In the "display" category, the Vivo X300s is a bit better (94/100 vs 81/100). In the "camera" category, the Vivo X300s notably outperforms the Redmi K90 Pro Max (94/100 vs 78/100). In the "battery" category, the Redmi K90 Pro Max is a bit better (89/100 vs 83/100). In the "portability" category, the Redmi K90 Pro Max is a bit better (54/100 vs 42/100).
Specs comparison
| Specification | Redmi K90 Pro Max | Vivo X300s | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Dimensity 9500 | |
| AnTuTu | 3622315 | 3703823 | |
| Geekbench Single | 3639 | 3293 | |
| Geekbench Multi | 11047 | 10243 | |
| Display | 6.9" OLED | 6.8" LTPO AMOLED | |
| Resolution | 2608x1200 | 2800x1260 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 7560 mAh | 7100 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | 50W | 40W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 50 MP | |
| RAM | 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 / OriginOS 6 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | — | |
| Protection | IP68 | — | |
| Dimensions | 163.3×77.8×7.9 mm | — | |
| Weight | 210 g | 217 g | |
| Launch price | $561 | $723 |
Camera comparison
Redmi K90 Pro Max
- Main: 50MP f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo X300s
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Display comparison
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Vivo X300s
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Battery and charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Vivo X300s
- 7100 mAh
- Wired: 90W
- Wireless: 40W
Overall performance score
We compared Redmi K90 Pro Max and Vivo X300s, covering their specs and all relevant benchmarks.
Vivo X300s leads Redmi K90 Pro Max by 2.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $162. Redmi K90 Pro Max was $162 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K90 Pro Max and the Vivo X300s are nearly equal (97/100 vs 95/100).
display
In the "display" category, the Vivo X300s is a bit better (94/100 vs 81/100).
camera
In the "camera" category, the Vivo X300s notably outperforms the Redmi K90 Pro Max (94/100 vs 78/100).
battery
In the "battery" category, the Redmi K90 Pro Max is a bit better (89/100 vs 83/100).
portability
In the "portability" category, the Redmi K90 Pro Max is a bit better (54/100 vs 42/100).
Frequently asked questions
Which is better: the Redmi K90 Pro Max or the Vivo X300s?
The Vivo X300s edges out the Redmi K90 Pro Max by just 3 points — the two devices are very close in overall level.
What is the rating of the Redmi K90 Pro Max and the Vivo X300s?
The Redmi K90 Pro Max has a MobileRank rating of 86/100, the Vivo X300s — 89/100.
Which has the better camera: the Redmi K90 Pro Max or the Vivo X300s?
The Vivo X300s leads on camera score (94/100 vs 78/100).
Should you choose the Redmi K90 Pro Max over the Vivo X300s?
The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.