Redmi K80 Ultra vs Vivo V20 SE
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Vivo V20 SE (2020) runs on the Qualcomm Snapdragon 665. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 39/100 (a 34-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 4100); the main camera is 50 MP vs 48 MP; the Redmi K80 Ultra is faster in AnTuTu (2,874,956 vs 329,457); the Vivo V20 SE is noticeably lighter (171g vs 219g).
Profile comparison
Category scores
Redmi K80 Ultra
Vivo V20 SE
What makes Redmi K80 Ultra better?
- Higher AnTuTu: 2874956 vs 329457
- Better Geekbench Single: 2729 vs 321
- Better Geekbench Multi: 8430 vs 1128
- Bigger battery: 7410 vs 4100 mAh
- Faster charging: 100W vs 33W
- Better main camera: 50MP vs 48MP
- Higher performance (89/100 vs 24/100)
- Longer battery life (86/100 vs 27/100)
- Better display (94/100 vs 84/100)
What makes Vivo V20 SE better?
- Lighter: 171g vs 219g
- Better camera (39/100 vs 37/100)
- Better portability (78/100 vs 40/100)
Comparison verdict
Comparing the Redmi K80 Ultra vs the Vivo V20 SE, the Redmi K80 Ultra scores 34 points higher (73/100 vs 39/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 24/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 27/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Vivo V20 SE (89/100 vs 24/100). In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 84/100). In the "camera" category, the Vivo V20 SE and the Redmi K80 Ultra are nearly equal (39/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Vivo V20 SE (86/100 vs 27/100). In the "portability" category, the Vivo V20 SE significantly outperforms the Redmi K80 Ultra (78/100 vs 40/100).
Specs comparison
| Specification | Redmi K80 Ultra | Vivo V20 SE | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Qualcomm Snapdragon 665 | |
| AnTuTu | 2874956 | 329457 | |
| Geekbench Single | 2729 | 321 | |
| Geekbench Multi | 8430 | 1128 | |
| Display | 6.8" OLED | 6.4" AMOLED | |
| Resolution | 1280x2772 | 1080x2400 | |
| Refresh rate | 144 Hz | — | |
| Battery | 7410 mAh | 4100 mAh | |
| Charging | 100W | 33W | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB | |
| OS | Android 15 | Android 10, Funtouch 11 | |
| Brightness (peak) | 3200 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | — | 161.0×74.1×7.8 mm | |
| Weight | 219 g | 171 g | |
| Launch price | $350 | — |
Camera comparison
Redmi K80 Ultra
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
Vivo V20 SE
- Main: 48MP f/1.8
- Ultrawide: 8MP
- Front: 32MP
Display comparison
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Vivo V20 SE
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: —
Battery and charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Vivo V20 SE
- 4100 mAh
- Wired: 33W
- No wireless charging
Overall performance score
We compared Redmi K80 Ultra and Vivo V20 SE, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Vivo V20 SE by 772.6% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo V20 SE
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Vivo V20 SE (89/100 vs 24/100).
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 V20 SE and the Redmi K80 Ultra are nearly equal (39/100 vs 37/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Vivo V20 SE (86/100 vs 27/100).
portability
In the "portability" category, the Vivo V20 SE significantly outperforms the Redmi K80 Ultra (78/100 vs 40/100).
Frequently asked questions
Which is better: the Redmi K80 Ultra or the Vivo V20 SE?
The Redmi K80 Ultra significantly outperforms the Vivo V20 SE by 34 points (73/100 vs 39/100).
What is the rating of the Redmi K80 Ultra and the Vivo V20 SE?
The Redmi K80 Ultra has a MobileRank rating of 73/100, the Vivo V20 SE — 39/100.
Which is more powerful: the Redmi K80 Ultra or the Vivo V20 SE?
The Redmi K80 Ultra leads on performance (89/100 vs 24/100).
Should you choose the Redmi K80 Ultra over the Vivo V20 SE?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.