Redmi K50 Ultra vs Vivo X300s
The Redmi K50 Ultra (2022) runs on the Qualcomm Snapdragon 8+ Gen 1, while the Vivo X300s (2026) runs on the Dimensity 9500. By overall MobileRank rating, the Vivo X300s leads — 89/100 vs 65/100 (a 24-point difference). Key differences: the Vivo X300s has the bigger battery (7100 mAh vs 5000); the main camera is 108 MP vs 200 MP; the Vivo X300s is faster in AnTuTu (3,703,823 vs 1,420,808); the Redmi K50 Ultra is noticeably lighter (202g vs 217g).
Profile comparison
Category scores
Redmi K50 Ultra
Vivo X300s
What makes Redmi K50 Ultra better?
- Faster charging: 120W vs 90W
- Lighter: 202g vs 217g
- Better portability (51/100 vs 42/100)
What makes Vivo X300s better?
- Higher AnTuTu: 3703823 vs 1420808
- Better Geekbench Single: 3293 vs 1761
- Better Geekbench Multi: 10243 vs 4688
- Bigger battery: 7100 vs 5000 mAh
- Better main camera: 200MP vs 108MP
- Higher performance (95/100 vs 71/100)
- Better camera (94/100 vs 46/100)
- Longer battery life (83/100 vs 64/100)
- Better display (94/100 vs 93/100)
Comparison verdict
Comparing the Redmi K50 Ultra vs the Vivo X300s, the Vivo X300s scores 24 points higher (89/100 vs 65/100). In the "performance" category, the Vivo X300s leads (95/100 vs 71/100). In the "camera" category, the Vivo X300s leads (94/100 vs 46/100). In the "battery" category, the Vivo X300s leads (83/100 vs 64/100). In the "performance" category, the Vivo X300s notably outperforms the Redmi K50 Ultra (95/100 vs 71/100). In the "display" category, the Vivo X300s and the Redmi K50 Ultra are nearly equal (94/100 vs 93/100). In the "camera" category, the Vivo X300s significantly outperforms the Redmi K50 Ultra (94/100 vs 46/100). In the "battery" category, the Vivo X300s notably outperforms the Redmi K50 Ultra (83/100 vs 64/100). In the "portability" category, the Redmi K50 Ultra is a bit better (51/100 vs 42/100).
Specs comparison
| Specification | Redmi K50 Ultra | Vivo X300s | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8+ Gen 1 | Dimensity 9500 | |
| AnTuTu | 1420808 | 3703823 | |
| Geekbench Single | 1761 | 3293 | |
| Geekbench Multi | 4688 | 10243 | |
| Display | 6.7" OLED | 6.8" LTPO AMOLED | |
| Resolution | 1220x2712 | 2800x1260 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 5000 mAh | 7100 mAh | |
| Charging | 120W | 90W | |
| Wireless charging | 0W | 40W | |
| Main camera | 108 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 20 MP | 50 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 12, MIUI 13 | Android 16 / OriginOS 6 | |
| NFC | yes | — | |
| Dimensions | 163.1×75.9×8.6 mm | — | |
| Weight | 202 g | 217 g | |
| Launch price | — | $723 |
Camera comparison
Redmi K50 Ultra
- Main: 108MP f/1.6
- Ultrawide: 8MP
- Front: 20MP
Vivo X300s
- Main: 200MP f/1.7
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 50MP
Display comparison
Redmi K50 Ultra
- 6.7" OLED
- Resolution: 1220x2712
- Refresh rate: 144 Hz
Vivo X300s
- 6.8" LTPO AMOLED
- Resolution: 2800x1260
- Refresh rate: 144 Hz
Battery and charging
Redmi K50 Ultra
- 5000 mAh
- Wired: 120W
- No wireless charging
Vivo X300s
- 7100 mAh
- Wired: 90W
- Wireless: 40W
Overall performance score
We compared Redmi K50 Ultra and Vivo X300s, covering their specs and all relevant benchmarks.
Vivo X300s leads Redmi K50 Ultra by 61.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi K50 Ultra
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300s notably outperforms the Redmi K50 Ultra (95/100 vs 71/100).
display
In the "display" category, the Vivo X300s and the Redmi K50 Ultra are nearly equal (94/100 vs 93/100).
camera
In the "camera" category, the Vivo X300s significantly outperforms the Redmi K50 Ultra (94/100 vs 46/100).
battery
In the "battery" category, the Vivo X300s notably outperforms the Redmi K50 Ultra (83/100 vs 64/100).
portability
In the "portability" category, the Redmi K50 Ultra is a bit better (51/100 vs 42/100).
Frequently asked questions
Which is better: the Redmi K50 Ultra or the Vivo X300s?
The Vivo X300s significantly outperforms the Redmi K50 Ultra by 24 points (89/100 vs 65/100).
What is the rating of the Redmi K50 Ultra and the Vivo X300s?
The Redmi K50 Ultra has a MobileRank rating of 65/100, the Vivo X300s — 89/100.
Which has the better camera: the Redmi K50 Ultra or the Vivo X300s?
The Vivo X300s leads on camera score (94/100 vs 46/100).
Which is more powerful: the Redmi K50 Ultra or the Vivo X300s?
The Vivo X300s leads on performance (95/100 vs 71/100).
Should you choose the Redmi K50 Ultra over the Vivo X300s?
The Redmi K50 Ultra is a better fit for active users. The Vivo X300s is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.