Redmi K80 Ultra vs Vivo Y600i
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Vivo Y600i (2026) runs on the Qualcomm Snapdragon 4 Gen 2; launch prices were $350 and $281. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 45/100 (a 28-point difference). Key differences: the Vivo Y600i has the bigger battery (8000 mAh vs 7410); the Redmi K80 Ultra is faster in AnTuTu (2,874,956 vs 568,395); the Redmi K80 Ultra has NFC for contactless payments, the Vivo Y600i doesn't.
Profile comparison
Category scores
Redmi K80 Ultra
Vivo Y600i
What makes Redmi K80 Ultra better?
- Higher AnTuTu: 2874956 vs 568395
- Better Geekbench Single: 2729 vs 915
- Better Geekbench Multi: 8430 vs 2115
- Faster charging: 100W vs 44W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 219g vs 229g
- Higher performance (89/100 vs 46/100)
- Better camera (37/100 vs 30/100)
- Longer battery life (86/100 vs 63/100)
- Better display (94/100 vs 55/100)
- Better portability (40/100 vs 34/100)
What makes Vivo Y600i better?
- Bigger battery: 8000 vs 7410 mAh
- Cheaper at launch: $281 vs $350
- Overall rating 45/100
Comparison verdict
Comparing the Redmi K80 Ultra vs the Vivo Y600i, the Redmi K80 Ultra scores 28 points higher (73/100 vs 45/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 46/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 63/100). Value score: Redmi K80 Ultra — 80/100, Vivo Y600i — 32/100; 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 Redmi K80 Ultra significantly outperforms the Vivo Y600i (89/100 vs 46/100). In the "display" category, the Redmi K80 Ultra significantly outperforms the Vivo Y600i (94/100 vs 55/100). 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 notably outperforms the Vivo Y600i (86/100 vs 63/100). In the "portability" category, the Redmi K80 Ultra is a bit better (40/100 vs 34/100).
Specs comparison
| Specification | Redmi K80 Ultra | Vivo Y600i | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Qualcomm Snapdragon 4 Gen 2 | |
| AnTuTu | 2874956 | 568395 | |
| Geekbench Single | 2729 | 915 | |
| Geekbench Multi | 8430 | 2115 | |
| Display | 6.8" OLED | 6.9" IPS LCD | |
| Resolution | 1280x2772 | 720x1592 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7410 mAh | 8000 mAh | |
| Charging | 100W | 44W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 12GB / 16GB | 6GB | |
| Storage | 256GB / 512GB / 1TB | 256GB | |
| OS | Android 15 | Android 16 | |
| Brightness (peak) | 3200 nits | 1300 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP68/IP69 | |
| Dimensions | — | 169.6×79.2×8.7 mm | |
| Weight | 219 g | 229 g | |
| Launch price | $350 | $281 |
Camera comparison
Redmi K80 Ultra
- Main: 50MP f/1.9
- Ultrawide: 8MP
- Front: 20MP
Vivo Y600i
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Vivo Y600i
- 6.9" IPS LCD
- Resolution: 720x1592
- Refresh rate: 120 Hz
Battery and charging
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Vivo Y600i
- 8000 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Redmi K80 Ultra and Vivo Y600i, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Vivo Y600i by 405.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $69. Vivo Y600i was $69 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Vivo Y600i (89/100 vs 46/100).
display
In the "display" category, the Redmi K80 Ultra significantly outperforms the Vivo Y600i (94/100 vs 55/100).
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 notably outperforms the Vivo Y600i (86/100 vs 63/100).
portability
In the "portability" category, the Redmi K80 Ultra is a bit better (40/100 vs 34/100).
Frequently asked questions
Which is better: the Redmi K80 Ultra or the Vivo Y600i?
The Redmi K80 Ultra significantly outperforms the Vivo Y600i by 28 points (73/100 vs 45/100).
What is the rating of the Redmi K80 Ultra and the Vivo Y600i?
The Redmi K80 Ultra has a MobileRank rating of 73/100, the Vivo Y600i — 45/100.
Which has the better camera: the Redmi K80 Ultra or the Vivo Y600i?
The Redmi K80 Ultra leads on camera score (37/100 vs 30/100).
Which is more powerful: the Redmi K80 Ultra or the Vivo Y600i?
The Redmi K80 Ultra leads on performance (89/100 vs 46/100).
Should you choose the Redmi K80 Ultra over the Vivo Y600i?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.