Redmi K90 Max vs Vivo X300s
The Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500, while the Vivo X300s (2026) runs on the Dimensity 9500; estimated prices are $504 and $723. By overall MobileRank rating, the Vivo X300s leads — 82/100 vs 67/100 (a 15-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 7100); the main camera is 50 MP vs 200 MP; the Redmi K90 Max is faster in AnTuTu (3,803,420 vs 3,703,823).
Redmi K90 Max
Vivo X300s
- Higher AnTuTu: 3803420 vs 3703823
- Bigger battery: 8550 vs 7100 mAh
- Faster charging: 100W vs 90W
- Higher refresh rate: 165Hz vs 144Hz
- Cheaper: $504 vs $723
- Higher performance (82/100 vs 80/100)
- Longer battery life (77/100 vs 76/100)
- Better value for money (75/100 vs 60/100)
- Better main camera: 200MP vs 50MP
- Lighter: 217g vs 227g
- Better camera (94/100 vs 32/100)
- Better design/ergonomics (28/100 vs 16/100)
Comparing the Redmi K90 Max vs the Vivo X300s, the Vivo X300s scores 15 points higher (82/100 vs 67/100). In the "camera" category, the Vivo X300s leads (94/100 vs 32/100). In the "value for money" category, the Redmi K90 Max leads (75/100 vs 60/100). In the "performance" category, the Redmi K90 Max and the Vivo X300s are nearly equal (82/100 vs 80/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo X300s significantly outperforms the Redmi K90 Max (94/100 vs 32/100). In the "battery" category, the Redmi K90 Max and the Vivo X300s are nearly equal (77/100 vs 76/100). In the "design" category, the Vivo X300s is a bit better (28/100 vs 16/100). In the "value for money" category, the Redmi K90 Max notably outperforms the Vivo X300s (75/100 vs 60/100).
| Specification | Redmi K90 Max | Vivo X300s | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Dimensity 9500 | |
| AnTuTu | 3803420 | 3703823 | |
| Geekbench Single | 3228 | 3228 | |
| Geekbench Multi | 9553 | 9553 | |
| Display | 6.8" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 2772x1280 | 2800x1260 | |
| Refresh rate | 165 Hz | 144 Hz | |
| Battery | 8550 mAh | 7100 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | 0W | 40W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 20 MP | 50 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 / OriginOS 6 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | — | |
| Protection | IP66 | — | |
| Dimensions | 162.9×77.9×8.1 mm | — | |
| Weight | 227 g | 217 g | |
| Price | $504 | $723 |
Redmi K90 Max
- Main: 50MP f/f/1.68
- Ultrawide: 8MP
- Front: 20MP
Vivo X300s
- Main: 200MP f/f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Redmi K90 Max
- 6.8" AMOLED
- Resolution: 2772x1280
- Refresh rate: 165 Hz
Vivo X300s
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Redmi K90 Max
- 8550 mAh
- Wired: 100W
- No wireless charging
Vivo X300s
- 7100 mAh
- Wired: 90W
- Wireless: 40W
We compared Redmi K90 Max and Vivo X300s, covering their specs and all relevant benchmarks.
Redmi K90 Max leads Vivo X300s by 2.7% in our overall performance rating.
Price difference: $219. Redmi K90 Max is cheaper by $219.
performance
In the "performance" category, the Redmi K90 Max and the Vivo X300s are nearly equal (82/100 vs 80/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo X300s significantly outperforms the Redmi K90 Max (94/100 vs 32/100).
battery
In the "battery" category, the Redmi K90 Max and the Vivo X300s are nearly equal (77/100 vs 76/100).
design
In the "design" category, the Vivo X300s is a bit better (28/100 vs 16/100).
value for money
In the "value for money" category, the Redmi K90 Max notably outperforms the Vivo X300s (75/100 vs 60/100).
Which is better: the Redmi K90 Max or the Vivo X300s?
The Vivo X300s is noticeably better than the Redmi K90 Max — the overall rating gap is 15 points.
What is the rating of the Redmi K90 Max and the Vivo X300s?
The Redmi K90 Max has a MobileRank rating of 67/100, the Vivo X300s — 82/100.
Which has the better camera: the Redmi K90 Max or the Vivo X300s?
The Vivo X300s leads on camera score (94/100 vs 32/100).
Should you choose the Redmi K90 Max over the Vivo X300s?
The Redmi K90 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.