Redmi K80 Ultra vs Vivo iQOO Z7x
The Redmi K80 Ultra (2025) runs on the MediaTek Dimensity 9400+, while the Vivo iQOO Z7x (2023) runs on the Qualcomm Snapdragon 695 5G. By overall MobileRank rating, the Redmi K80 Ultra leads — 60/100 vs 32/100 (a 28-point difference). Key differences: the Redmi K80 Ultra has the bigger battery (7410 mAh vs 6000); the Redmi K80 Ultra is faster in AnTuTu (2,876,004 vs 592,015); the Redmi K80 Ultra has NFC for contactless payments, the Vivo iQOO Z7x doesn't.
Redmi K80 Ultra
Vivo iQOO Z7x
- Higher AnTuTu: 2876004 vs 592015
- Better Geekbench Single: 2729 vs 905
- Better Geekbench Multi: 8430 vs 2003
- Bigger battery: 7410 vs 6000 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (61/100 vs 0/100)
- Better camera (32/100 vs 24/100)
- Longer battery life (72/100 vs 60/100)
- Better value for money (86/100 vs 55/100)
- Lighter: 205g vs 219g
- Better design/ergonomics (43/100 vs 26/100)
Comparing the Redmi K80 Ultra vs the Vivo iQOO Z7x, the Redmi K80 Ultra scores 28 points higher (60/100 vs 32/100). In the "performance" category, the Redmi K80 Ultra leads (61/100 vs 0/100). In the "battery" category, the Redmi K80 Ultra leads (72/100 vs 60/100). In the "value for money" category, the Redmi K80 Ultra leads (86/100 vs 55/100). In the "performance" category, the Redmi K80 Ultra significantly outperforms the Vivo iQOO Z7x (61/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Redmi K80 Ultra is a bit better (32/100 vs 24/100). In the "battery" category, the Redmi K80 Ultra is a bit better (72/100 vs 60/100). In the "design" category, the Vivo iQOO Z7x notably outperforms the Redmi K80 Ultra (43/100 vs 26/100). In the "value for money" category, the Redmi K80 Ultra significantly outperforms the Vivo iQOO Z7x (86/100 vs 55/100).
| Specification | Redmi K80 Ultra | Vivo iQOO Z7x | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9400+ | Qualcomm Snapdragon 695 5G | |
| AnTuTu | 2876004 | 592015 | |
| Geekbench Single | 2729 | 905 | |
| Geekbench Multi | 8430 | 2003 | |
| Display | 6.8" OLED | 6.6" IPS LCD | |
| Resolution | 1280x2772 | 1080x2388 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 7410 mAh | 6000 mAh | |
| Charging | 100W | 80W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 15 | Android 13, Origin OS 3 | |
| Brightness (peak) | 3200 nits | — | |
| NFC | yes | no | |
| Protection | IP68 | — | |
| Dimensions | — | 164.6×75.8×9.1 mm | |
| Weight | 219 g | 205 g | |
| Price | $350 | — |
Redmi K80 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Front: 20MP
Vivo iQOO Z7x
- Main: 50MP f/f/1.8
- Front: 8MP
Redmi K80 Ultra
- 6.8" OLED
- Resolution: 1280x2772
- Refresh rate: 144 Hz
Vivo iQOO Z7x
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Redmi K80 Ultra
- 7410 mAh
- Wired: 100W
- No wireless charging
Vivo iQOO Z7x
- 6000 mAh
- Wired: 80W
- No wireless charging
We compared Redmi K80 Ultra and Vivo iQOO Z7x, covering their specs and all relevant benchmarks.
Redmi K80 Ultra leads Vivo iQOO Z7x by 385.8% in our overall performance rating.
Vivo iQOO Z7x
Price unknownperformance
In the "performance" category, the Redmi K80 Ultra significantly outperforms the Vivo iQOO Z7x (61/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Redmi K80 Ultra is a bit better (32/100 vs 24/100).
battery
In the "battery" category, the Redmi K80 Ultra is a bit better (72/100 vs 60/100).
design
In the "design" category, the Vivo iQOO Z7x notably outperforms the Redmi K80 Ultra (43/100 vs 26/100).
value for money
In the "value for money" category, the Redmi K80 Ultra significantly outperforms the Vivo iQOO Z7x (86/100 vs 55/100).
Which is better: the Redmi K80 Ultra or the Vivo iQOO Z7x?
The Redmi K80 Ultra significantly outperforms the Vivo iQOO Z7x by 28 points (60/100 vs 32/100).
What is the rating of the Redmi K80 Ultra and the Vivo iQOO Z7x?
The Redmi K80 Ultra has a MobileRank rating of 60/100, the Vivo iQOO Z7x — 32/100.
Which has the better camera: the Redmi K80 Ultra or the Vivo iQOO Z7x?
The Redmi K80 Ultra leads on camera score (32/100 vs 24/100).
Which is more powerful: the Redmi K80 Ultra or the Vivo iQOO Z7x?
The Redmi K80 Ultra leads on performance (61/100 vs 0/100).
Should you choose the Redmi K80 Ultra over the Vivo iQOO Z7x?
The Redmi K80 Ultra is a better fit for active users, budget-conscious buyers. The Vivo iQOO Z7x is a better fit for everyday use.