Redmi K80 vs Vivo X300 Ultra
The Redmi K80 (2024) runs on the Qualcomm Snapdragon 8 Gen 3, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; launch prices were $345 and $950. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 67/100 (a 24-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 6550); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 2,288,566); the Redmi K80 is noticeably lighter (213g vs 230g).
Redmi K80
Vivo X300 Ultra
- Lighter: 213g vs 230g
- Cheaper at launch: $345 vs $950
- Better display (90/100 vs 89/100)
- Better portability (50/100 vs 39/100)
- Higher AnTuTu: 4247433 vs 2288566
- Better Geekbench Single: 3640 vs 2205
- Better Geekbench Multi: 11033 vs 7192
- Bigger battery: 7000 vs 6550 mAh
- Faster charging: 100W vs 90W
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 82/100)
- Better camera (96/100 vs 37/100)
- Longer battery life (85/100 vs 68/100)
Comparing the Redmi K80 vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 24 points higher (91/100 vs 67/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 82/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 37/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 68/100). Value score: Redmi K80 — 74/100, Vivo X300 Ultra — 94/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Vivo X300 Ultra notably outperforms the Redmi K80 (99/100 vs 82/100). In the "display" category, the Redmi K80 and the Vivo X300 Ultra are nearly equal (90/100 vs 89/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Redmi K80 (96/100 vs 37/100). In the "battery" category, the Vivo X300 Ultra notably outperforms the Redmi K80 (85/100 vs 68/100). In the "portability" category, the Redmi K80 is a bit better (50/100 vs 39/100).
| Specification | Redmi K80 | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 3 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 2288566 | 4247433 | |
| Geekbench Single | 2205 | 3640 | |
| Geekbench Multi | 7192 | 11033 | |
| Display | 6.7" AMOLED | 6.8" LTPO OLED | |
| Resolution | 3200x1440 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6550 mAh | 7000 mAh | |
| Charging | 90W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 3200 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP69 | |
| Dimensions | 160.3×75.0×8.1 mm | 163.0×76.8×8.2 mm | |
| Weight | 213 g | 230 g | |
| Launch price | $345 | $950 |
Redmi K80
- Main: 50MP f/1.6
- Ultrawide: 8MP
- Front: 20MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Redmi K80
- 6.7" AMOLED
- Resolution: 3200x1440
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Redmi K80
- 6550 mAh
- Wired: 90W
- No wireless charging
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
We compared Redmi K80 and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Redmi K80 by 46.1% in our overall performance rating.
Launch price difference: $605. Redmi K80 was $605 cheaper at launch.
performance
In the "performance" category, the Vivo X300 Ultra notably outperforms the Redmi K80 (99/100 vs 82/100).
display
In the "display" category, the Redmi K80 and the Vivo X300 Ultra are nearly equal (90/100 vs 89/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Redmi K80 (96/100 vs 37/100).
battery
In the "battery" category, the Vivo X300 Ultra notably outperforms the Redmi K80 (85/100 vs 68/100).
portability
In the "portability" category, the Redmi K80 is a bit better (50/100 vs 39/100).
Which is better: the Redmi K80 or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Redmi K80 by 24 points (91/100 vs 67/100).
What is the rating of the Redmi K80 and the Vivo X300 Ultra?
The Redmi K80 has a MobileRank rating of 67/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Redmi K80 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 37/100).
Which is more powerful: the Redmi K80 or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 82/100).
Should you choose the Redmi K80 over the Vivo X300 Ultra?
The Redmi K80 is a better fit for gamers and power users. The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.