Redmi K80 Ultra vs Vivo X300 E
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Vivo X300 E (2026) runs on the Qualcomm Snapdragon 8 Gen 5; estimated prices are $350 and $651. By overall MobileRank rating, the Vivo X300 E leads — 81/100 vs 73/100 (a 8-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 7200); the Vivo X300 E is faster in AnTuTu (3,068,952 vs 2,876,004); the Vivo X300 E is noticeably lighter (200g vs 219g).
Redmi K80 Ultra
Vivo X300 E
- Bigger battery: 7410 vs 7200 mAh
- Faster charging: 100W vs 90W
- Cheaper: $350 vs $651
- Longer battery life (86/100 vs 83/100)
- Higher AnTuTu: 3068952 vs 2876004
- Better Geekbench Single: 2903 vs 2729
- Better Geekbench Multi: 9602 vs 8430
- Lighter: 200g vs 219g
- Higher performance (91/100 vs 89/100)
- Better camera (64/100 vs 37/100)
- Better portability (61/100 vs 40/100)
Comparing the Redmi K80 Ultra vs the Vivo X300 E, the Vivo X300 E scores 8 points higher (81/100 vs 73/100). In the "camera" category, the Vivo X300 E leads (64/100 vs 37/100). In the "performance" category, the Vivo X300 E and the Redmi K80 Ultra are nearly equal (91/100 vs 89/100). In the "display" category, both devices are on the same level — 94/100. In the "camera" category, the Vivo X300 E notably outperforms the Redmi K80 Ultra (64/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra and the Vivo X300 E are nearly equal (86/100 vs 83/100). In the "portability" category, the Vivo X300 E notably outperforms the Redmi K80 Ultra (61/100 vs 40/100).
| Specification | Redmi K80 Ultra | Vivo X300 E | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Qualcomm Snapdragon 8 Gen 5 | |
| AnTuTu | 2876004 | 3068952 | |
| Geekbench Single | 2729 | 2903 | |
| Geekbench Multi | 8430 | 9602 | |
| Display | 6.8" OLED | 6.6" AMOLED | |
| Resolution | 1280x2772 | 1260x2750 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 7410 mAh | 7200 mAh | |
| Charging | 100W | 90W | |
| 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/IP69 | |
| Dimensions | — | 157.5×74.3×7.8 mm | |
| Weight | 219 g | 200 g | |
| Price | $350 | $651 |
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Vivo X300 E
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 50MP
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Vivo X300 E
- 6.6" AMOLED
- Resolution: 1260x2750
- Refresh rate: 144 Hz
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Vivo X300 E
- 7200 mAh
- Wired: 90W
- Wireless charging: no data
We compared Redmi K80 Ultra and Vivo X300 E, covering their specs and all relevant benchmarks.
Vivo X300 E leads Redmi K80 Ultra by 6.3% in our overall performance rating.
Price difference: $301. Redmi K80 Ultra is cheaper by $301.
performance
In the "performance" category, the Vivo X300 E and the Redmi K80 Ultra are nearly equal (91/100 vs 89/100).
display
In the "display" category, both devices are on the same level — 94/100.
camera
In the "camera" category, the Vivo X300 E notably outperforms the Redmi K80 Ultra (64/100 vs 37/100).
battery
In the "battery" category, the Redmi K80 Ultra and the Vivo X300 E are nearly equal (86/100 vs 83/100).
portability
In the "portability" category, the Vivo X300 E notably outperforms the Redmi K80 Ultra (61/100 vs 40/100).
Which is better: the Redmi K80 Ultra or the Vivo X300 E?
The Vivo X300 E 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 E?
The Redmi K80 Ultra has a MobileRank rating of 73/100, the Vivo X300 E — 81/100.
Which has the better camera: the Redmi K80 Ultra or the Vivo X300 E?
The Vivo X300 E leads on camera score (64/100 vs 37/100).
Should you choose the Redmi K80 Ultra over the Vivo X300 E?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life. The Vivo X300 E is a better fit for gamers and power users, those who care about battery life.