Redmi K80 Ultra vs Vivo X300 FE
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Vivo X300 FE (2026) runs on the Snapdragon 8 Elite Gen 5; launch prices were $350 and $699. By overall MobileRank rating, the Vivo X300 FE leads — 81/100 vs 73/100 (a 8-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 6500); the Redmi K80 Ultra is faster in AnTuTu (2,874,956 vs 2,869,139); the Vivo X300 FE is noticeably lighter (190g vs 219g).
Profile comparison
Category scores
Redmi K80 Ultra
Vivo X300 FE
What makes Redmi K80 Ultra better?
- Higher AnTuTu: 2874956 vs 2869139
- Bigger battery: 7410 vs 6500 mAh
- Faster charging: 100W vs 90W
- Higher refresh rate: 144Hz vs 120Hz
- Cheaper at launch: $350 vs $699
- Longer battery life (86/100 vs 81/100)
- Better display (94/100 vs 85/100)
What makes Vivo X300 FE better?
- Better Geekbench Single: 3639 vs 2729
- Better Geekbench Multi: 11047 vs 8430
- Lighter: 190g vs 219g
- Higher performance (94/100 vs 89/100)
- Better camera (64/100 vs 37/100)
- Better portability (65/100 vs 40/100)
Comparison verdict
Comparing the Redmi K80 Ultra vs the Vivo X300 FE, the Vivo X300 FE scores 8 points higher (81/100 vs 73/100). In the "camera" category, the Vivo X300 FE leads (64/100 vs 37/100). Value score: Redmi K80 Ultra — 80/100, Vivo X300 FE — 76/100; 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 FE is a bit better (94/100 vs 89/100). In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 85/100). In the "camera" category, the Vivo X300 FE notably outperforms the Redmi K80 Ultra (64/100 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 FE notably outperforms the Redmi K80 Ultra (65/100 vs 40/100).
Specs comparison
| Specification | Redmi K80 Ultra | Vivo X300 FE | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 2874956 | 2869139 | |
| Geekbench Single | 2729 | 3639 | |
| Geekbench Multi | 8430 | 11047 | |
| Display | 6.8" OLED | 6.3" LTPO AMOLED | |
| Resolution | 1280x2772 | 1216x2640 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7410 mAh | 6500 mAh | |
| Charging | 100W | 90W | |
| Wireless charging | — | 40W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 20 MP | 50 MP | |
| RAM | 12GB / 16GB | 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 3200 nits | 5000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | — | 150.8×71.8×8.0 mm | |
| Weight | 219 g | 190 g | |
| Launch price | $350 | $699 |
Camera comparison
Redmi K80 Ultra
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
Vivo X300 FE
- Main: 50MP f/1.6
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 50MP
Display comparison
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Vivo X300 FE
- 6.3" LTPO AMOLED
- Resolution: 1216x2640
- Refresh rate: 120 Hz
Battery and charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Vivo X300 FE
- 6500 mAh
- Wired: 90W
- Wireless: 40W
Overall performance score
We compared Redmi K80 Ultra and Vivo X300 FE, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Vivo X300 FE by 0.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $349. Redmi K80 Ultra was $349 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo X300 FE 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 85/100).
camera
In the "camera" category, the Vivo X300 FE notably outperforms the Redmi K80 Ultra (64/100 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 FE notably outperforms the Redmi K80 Ultra (65/100 vs 40/100).
Frequently asked questions
Which is better: the Redmi K80 Ultra or the Vivo X300 FE?
The Vivo X300 FE edges out the Redmi K80 Ultra by just 8 points — the two devices are very close in overall level.
What is the rating of the Redmi K80 Ultra and the Vivo X300 FE?
The Redmi K80 Ultra has a MobileRank rating of 73/100, the Vivo X300 FE — 81/100.
Which has the better camera: the Redmi K80 Ultra or the Vivo X300 FE?
The Vivo X300 FE leads on camera score (64/100 vs 37/100).
Which is more powerful: the Redmi K80 Ultra or the Vivo X300 FE?
The Vivo X300 FE leads on performance (94/100 vs 89/100).
Should you choose the Redmi K80 Ultra over the Vivo X300 FE?
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 FE is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.