Redmi K90 Max vs Vivo iQOO Z6 (China)
The Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500, while the Vivo iQOO Z6 (China) (2022) runs on the Qualcomm Snapdragon 778G+ 5G. By overall MobileRank rating, the Redmi K90 Max leads — 67/100 vs 31/100 (a 36-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 4500); the main camera is 50 MP vs 64 MP; the Vivo iQOO Z6 (China) is noticeably lighter (194g vs 227g).
Redmi K90 Max
Vivo iQOO Z6 (China)
- Bigger battery: 8550 vs 4500 mAh
- Faster charging: 100W vs 80W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (82/100 vs 0/100)
- Longer battery life (77/100 vs 39/100)
- Better value for money (75/100 vs 55/100)
- Better main camera: 64MP vs 50MP
- Lighter: 194g vs 227g
- Better camera (34/100 vs 32/100)
- Better design/ergonomics (57/100 vs 16/100)
Comparing the Redmi K90 Max vs the Vivo iQOO Z6 (China), the Redmi K90 Max scores 36 points higher (67/100 vs 31/100). In the "performance" category, the Redmi K90 Max leads (82/100 vs 0/100). In the "battery" category, the Redmi K90 Max leads (77/100 vs 39/100). In the "value for money" category, the Redmi K90 Max leads (75/100 vs 55/100). In the "performance" category, the Redmi K90 Max significantly outperforms the Vivo iQOO Z6 (China) (82/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Vivo iQOO Z6 (China) and the Redmi K90 Max are nearly equal (34/100 vs 32/100). In the "battery" category, the Redmi K90 Max significantly outperforms the Vivo iQOO Z6 (China) (77/100 vs 39/100). In the "design" category, the Vivo iQOO Z6 (China) significantly outperforms the Redmi K90 Max (57/100 vs 16/100). In the "value for money" category, the Redmi K90 Max notably outperforms the Vivo iQOO Z6 (China) (75/100 vs 55/100).
| Specification | Redmi K90 Max | Vivo iQOO Z6 (China) | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 778G+ 5G | |
| AnTuTu | 3803420 | — | |
| Geekbench Single | 3228 | — | |
| Geekbench Multi | 9553 | — | |
| Display | 6.8" AMOLED | 6.6" IPS LCD | |
| Resolution | 2772x1280 | 1080x2388 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8550 mAh | 4500 mAh | |
| Charging | 100W | 80W | |
| Main camera | 50 MP | 64 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 16 | Android 12, Origin OS Ocean | |
| Brightness (peak) | 3500 nits | 650 nits | |
| NFC | yes | yes | |
| Protection | IP66 | — | |
| Dimensions | 162.9×77.9×8.1 mm | 164.0×75.8×8.6 mm | |
| Weight | 227 g | 194 g | |
| Price | $504 | — |
Redmi K90 Max
- Main: 50MP f/f/1.68
- Ultrawide: 8MP
- Front: 20MP
Vivo iQOO Z6 (China)
- Main: 64MP f/f/1.8
- Front: 8MP
Redmi K90 Max
- 6.8" AMOLED
- Resolution: 2772x1280
- Refresh rate: 165 Hz
Vivo iQOO Z6 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
Redmi K90 Max
- 8550 mAh
- Wired: 100W
- No wireless charging
Vivo iQOO Z6 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
Vivo iQOO Z6 (China)
Price unknownperformance
In the "performance" category, the Redmi K90 Max significantly outperforms the Vivo iQOO Z6 (China) (82/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Vivo iQOO Z6 (China) and the Redmi K90 Max are nearly equal (34/100 vs 32/100).
battery
In the "battery" category, the Redmi K90 Max significantly outperforms the Vivo iQOO Z6 (China) (77/100 vs 39/100).
design
In the "design" category, the Vivo iQOO Z6 (China) significantly outperforms the Redmi K90 Max (57/100 vs 16/100).
value for money
In the "value for money" category, the Redmi K90 Max notably outperforms the Vivo iQOO Z6 (China) (75/100 vs 55/100).
Which is better: the Redmi K90 Max or the Vivo iQOO Z6 (China)?
The Redmi K90 Max significantly outperforms the Vivo iQOO Z6 (China) by 36 points (67/100 vs 31/100).
What is the rating of the Redmi K90 Max and the Vivo iQOO Z6 (China)?
The Redmi K90 Max has a MobileRank rating of 67/100, the Vivo iQOO Z6 (China) — 31/100.
Which is more powerful: the Redmi K90 Max or the Vivo iQOO Z6 (China)?
The Redmi K90 Max leads on performance (82/100 vs 0/100).
Should you choose the Redmi K90 Max over the Vivo iQOO Z6 (China)?
The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Vivo iQOO Z6 (China) is a better fit for everyday use.