Redmi K80 Ultra vs Vivo X90s
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Vivo X90s (2023) runs on the MediaTek Dimensity 9200+. By overall MobileRank rating, the Redmi K80 Ultra leads — 73/100 vs 65/100 (a 8-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 4810); the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 1,811,490); the Vivo X90s is noticeably lighter (197g vs 219g).
Redmi K80 Ultra
Vivo X90s
- Higher AnTuTu: 2876004 vs 1811490
- Better Geekbench Single: 2729 vs 1917
- Better Geekbench Multi: 8430 vs 4509
- Bigger battery: 7410 vs 4810 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (89/100 vs 74/100)
- Longer battery life (86/100 vs 61/100)
- Better display (94/100 vs 84/100)
- Faster charging: 120W vs 100W
- Lighter: 197g vs 219g
- Better camera (47/100 vs 37/100)
- Better portability (55/100 vs 40/100)
Comparing the Redmi K80 Ultra vs the Vivo X90s, the Redmi K80 Ultra scores 8 points higher (73/100 vs 65/100). In the "performance" category, the Redmi K80 Ultra leads (89/100 vs 74/100). In the "camera" category, the Vivo X90s leads (47/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra leads (86/100 vs 61/100). In the "performance" category, the Redmi K80 Ultra notably outperforms the Vivo X90s (89/100 vs 74/100). In the "display" category, the Redmi K80 Ultra is a bit better (94/100 vs 84/100). In the "camera" category, the Vivo X90s is a bit better (47/100 vs 37/100). In the "battery" category, the Redmi K80 Ultra notably outperforms the Vivo X90s (86/100 vs 61/100). In the "portability" category, the Vivo X90s notably outperforms the Redmi K80 Ultra (55/100 vs 40/100).
| Specification | Redmi K80 Ultra | Vivo X90s | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | MediaTek Dimensity 9200+ | |
| AnTuTu | 2876004 | 1811490 | |
| Geekbench Single | 2729 | 1917 | |
| Geekbench Multi | 8430 | 4509 | |
| Display | 6.8" OLED | 6.8" AMOLED | |
| Resolution | 1280x2772 | 1260x2800 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7410 mAh | 4810 mAh | |
| Charging | 100W | 120W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 12 MP | |
| Telephoto | 0 MP | 12 MP | |
| Front camera | 20 MP | 32 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 15 | Android 13, OriginOS 3 | |
| Brightness (peak) | 3200 nits | 1300 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | — | 164.1×74.4×8.5 mm | |
| Weight | 219 g | 197 g | |
| Launch price | $350 | — |
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Vivo X90s
- Main: 50MP f/f/1.8
- Ultrawide: 12MP
- Telephoto: 12MP
- Front: 32MP
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Vivo X90s
- 6.8" AMOLED
- Resolution: 1260x2800
- Refresh rate: 120 Hz
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- Wireless charging: no data
Vivo X90s
- 4810 mAh
- Wired: 120W
- No wireless charging
We compared Redmi K80 Ultra and Vivo X90s, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Vivo X90s by 58.8% in our overall performance rating.
Vivo X90s
Price unknownperformance
In the "performance" category, the Redmi K80 Ultra notably outperforms the Vivo X90s (89/100 vs 74/100).
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 X90s is a bit better (47/100 vs 37/100).
battery
In the "battery" category, the Redmi K80 Ultra notably outperforms the Vivo X90s (86/100 vs 61/100).
portability
In the "portability" category, the Vivo X90s notably outperforms the Redmi K80 Ultra (55/100 vs 40/100).
Which is better: the Redmi K80 Ultra or the Vivo X90s?
The Redmi K80 Ultra edges out the Vivo X90s 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 X90s?
The Redmi K80 Ultra has a MobileRank rating of 73/100, the Vivo X90s — 65/100.
Which has the better camera: the Redmi K80 Ultra or the Vivo X90s?
The Vivo X90s leads on camera score (47/100 vs 37/100).
Which is more powerful: the Redmi K80 Ultra or the Vivo X90s?
The Redmi K80 Ultra leads on performance (89/100 vs 74/100).
Should you choose the Redmi K80 Ultra over the Vivo X90s?
The Redmi K80 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo X90s is a better fit for active users.