Redmi K80 Ultra vs Vivo X300 Pro
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Vivo X300 Pro (2025) runs on the Dimensity 9500; launch prices were $350 and $899. By overall MobileRank rating, the Vivo X300 Pro leads — 88/100 vs 73/100 (a 15-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 6510); the main camera is 50 MP vs 200 MP; the Vivo X300 Pro is faster in AnTuTu (3,326,259 vs 2,874,956).
Profile comparison
Category scores
Redmi K80 Ultra
Vivo X300 Pro
What makes Redmi K80 Ultra better?
- Bigger battery: 7410 vs 6510 mAh
- Faster charging: 100W vs 90W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 219g vs 226g
- Cheaper at launch: $350 vs $899
- Longer battery life (86/100 vs 81/100)
- Better display (94/100 vs 84/100)
What makes Vivo X300 Pro better?
- Higher AnTuTu: 3326259 vs 2874956
- Better Geekbench Single: 3293 vs 2729
- Better Geekbench Multi: 10243 vs 8430
- Better main camera: 200MP vs 50MP
- Higher performance (94/100 vs 89/100)
- Better camera (96/100 vs 37/100)
- Better portability (43/100 vs 40/100)
Comparison verdict
Comparing the Redmi K80 Ultra vs the Vivo X300 Pro, the Vivo X300 Pro scores 15 points higher (88/100 vs 73/100). In the "camera" category, the Vivo X300 Pro leads (96/100 vs 37/100). Value score: Redmi K80 Ultra — 80/100, Vivo X300 Pro — 88/100; 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 Vivo X300 Pro is a bit better (94/100 vs 89/100). In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 84/100). In the "camera" category, the Vivo X300 Pro significantly outperforms the Redmi K80 Ultra (96/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra is a bit better (86/100 vs 81/100). In the "portability" category, the Vivo X300 Pro and the Redmi K80 Ultra are nearly equal (43/100 vs 40/100).
Specs comparison
| Specification | Redmi K80 Ultra | Vivo X300 Pro | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Dimensity 9500 | |
| AnTuTu | 2874956 | 3326259 | |
| Geekbench Single | 2729 | 3293 | |
| Geekbench Multi | 8430 | 10243 | |
| Display | 6.8" OLED | 6.8" AMOLED | |
| Resolution | 1280x2772 | 1260x2800 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7410 mAh | 6510 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | — | 40W | |
| DXOMark (camera) | — | 171 | |
| Main camera | 50 MP | 200 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 / 1TB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 3200 nits | 4500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | — | 161.2×75.5×8.0 mm | |
| Weight | 219 g | 226 g | |
| Launch price | $350 | $899 |
Camera comparison
Redmi K80 Ultra
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
Vivo X300 Pro
- Main: 200MP f/1.57
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Vivo X300 Pro
- 6.8" AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Battery and charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Vivo X300 Pro
- 6510 mAh
- NanoReview test: web browsing 13:30 hrs, total 24:37 hrs
- Wired: 90W
- Wireless: 40W
Overall performance score
We compared Redmi K80 Ultra and Vivo X300 Pro, covering their specs and all relevant benchmarks.
Vivo X300 Pro leads Redmi K80 Ultra by 13.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $549. Redmi K80 Ultra was $549 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300 Pro is a bit better (94/100 vs 89/100).
display
In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 84/100).
camera
In the "camera" category, the Vivo X300 Pro significantly outperforms the Redmi K80 Ultra (96/100 vs 37/100).
battery
In the "battery" category, the Redmi K80 Ultra is a bit better (86/100 vs 81/100).
portability
In the "portability" category, the Vivo X300 Pro and the Redmi K80 Ultra are nearly equal (43/100 vs 40/100).
Frequently asked questions
Which is better: the Redmi K80 Ultra or the Vivo X300 Pro?
The Vivo X300 Pro is noticeably better than the Redmi K80 Ultra — the overall rating gap is 15 points.
What is the rating of the Redmi K80 Ultra and the Vivo X300 Pro?
The Redmi K80 Ultra has a MobileRank rating of 73/100, the Vivo X300 Pro — 88/100.
Which has the better camera: the Redmi K80 Ultra or the Vivo X300 Pro?
The Vivo X300 Pro leads on camera score (96/100 vs 37/100).
Which is more powerful: the Redmi K80 Ultra or the Vivo X300 Pro?
The Vivo X300 Pro leads on performance (94/100 vs 89/100).
Should you choose the Redmi K80 Ultra over the Vivo X300 Pro?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo X300 Pro is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.