Redmi K80 Ultra vs Vivo Y27s
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Vivo Y27s (2023) runs on the Qualcomm Snapdragon 680 4G. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 38/100 (a 35-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 5000); the Redmi K80 Ultra is faster in AnTuTu (2,874,956 vs 424,216); the Vivo Y27s is noticeably lighter (192g vs 219g).
Profile comparison
Category scores
Redmi K80 Ultra
Vivo Y27s
What makes Redmi K80 Ultra better?
- Higher AnTuTu: 2874956 vs 424216
- Better Geekbench Single: 2729 vs 412
- Better Geekbench Multi: 8430 vs 1423
- Bigger battery: 7410 vs 5000 mAh
- Faster charging: 100W vs 44W
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (89/100 vs 31/100)
- Better camera (37/100 vs 30/100)
- Longer battery life (86/100 vs 48/100)
- Better display (94/100 vs 54/100)
What makes Vivo Y27s better?
- Lighter: 192g vs 219g
- Better portability (62/100 vs 40/100)
Comparison verdict
Comparing the Redmi K80 Ultra vs the Vivo Y27s, the Redmi K80 Ultra scores 35 points higher (73/100 vs 38/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 31/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 48/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Vivo Y27s (89/100 vs 31/100). In the "display" category, the Redmi K80 Ultra significantly outperforms the Vivo Y27s (94/100 vs 54/100). In the "camera" category, the Redmi K80 Ultra is a bit better (37/100 vs 30/100). In the "battery" category, the Redmi K80 Ultra significantly outperforms the Vivo Y27s (86/100 vs 48/100). In the "portability" category, the Vivo Y27s notably outperforms the Redmi K80 Ultra (62/100 vs 40/100).
Specs comparison
| Specification | Redmi K80 Ultra | Vivo Y27s | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Qualcomm Snapdragon 680 4G | |
| AnTuTu | 2874956 | 424216 | |
| Geekbench Single | 2729 | 412 | |
| Geekbench Multi | 8430 | 1423 | |
| Display | 6.8" OLED | 6.6" IPS LCD | |
| Resolution | 1280x2772 | 1080x2388 | |
| Refresh rate | 144 Hz | 90 Hz | |
| Battery | 7410 mAh | 5000 mAh | |
| Charging | 100W | 44W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 15 | Android 13, Funtouch 13 | |
| Brightness (peak) | 3200 nits | 650 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP54 | |
| Dimensions | — | 164.1×76.2×8.2 mm | |
| Weight | 219 g | 192 g | |
| Launch price | $350 | — |
Camera comparison
Redmi K80 Ultra
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
Vivo Y27s
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Vivo Y27s
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 90 Hz
Battery and charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Vivo Y27s
- 5000 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Redmi K80 Ultra and Vivo Y27s, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Vivo Y27s by 577.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo Y27s
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Vivo Y27s (89/100 vs 31/100).
display
In the "display" category, the Redmi K80 Ultra significantly outperforms the Vivo Y27s (94/100 vs 54/100).
camera
In the "camera" category, the Redmi K80 Ultra is a bit better (37/100 vs 30/100).
battery
In the "battery" category, the Redmi K80 Ultra significantly outperforms the Vivo Y27s (86/100 vs 48/100).
portability
In the "portability" category, the Vivo Y27s notably outperforms the Redmi K80 Ultra (62/100 vs 40/100).
Frequently asked questions
Which is better: the Redmi K80 Ultra or the Vivo Y27s?
The Redmi K80 Ultra significantly outperforms the Vivo Y27s by 35 points (73/100 vs 38/100).
What is the rating of the Redmi K80 Ultra and the Vivo Y27s?
The Redmi K80 Ultra has a MobileRank rating of 73/100, the Vivo Y27s — 38/100.
Which has the better camera: the Redmi K80 Ultra or the Vivo Y27s?
The Redmi K80 Ultra leads on camera score (37/100 vs 30/100).
Which is more powerful: the Redmi K80 Ultra or the Vivo Y27s?
The Redmi K80 Ultra leads on performance (89/100 vs 31/100).
Should you choose the Redmi K80 Ultra over the Vivo Y27s?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.