Redmi K90 Pro Max vs Vivo iQOO Z7
The Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920. By overall MobileRank rating, the Redmi K90 Pro Max leads — 86/100 vs 50/100 (a 36-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 4500); the main camera is 50 MP vs 64 MP; the Redmi K90 Pro Max is faster in AnTuTu (3,622,315 vs 750,481); the Redmi K90 Pro Max has NFC for contactless payments, the Vivo iQOO Z7 doesn't; the Vivo iQOO Z7 is noticeably lighter (173g vs 210g).
Profile comparison
Category scores
Redmi K90 Pro Max
Vivo iQOO Z7
What makes Redmi K90 Pro Max better?
- Higher AnTuTu: 3622315 vs 750481
- Better Geekbench Single: 3639 vs 936
- Better Geekbench Multi: 11047 vs 2318
- Bigger battery: 7560 vs 4500 mAh
- Faster charging: 100W vs 44W
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (97/100 vs 51/100)
- Better camera (78/100 vs 40/100)
- Longer battery life (89/100 vs 38/100)
- Better display (81/100 vs 69/100)
What makes Vivo iQOO Z7 better?
- Better main camera: 64MP vs 50MP
- Lighter: 173g vs 210g
- Better portability (77/100 vs 54/100)
Comparison verdict
Comparing the Redmi K90 Pro Max vs the Vivo iQOO Z7, the Redmi K90 Pro Max scores 36 points higher (86/100 vs 50/100). In the "performance" category, the Redmi K90 Pro Max leads (97/100 vs 51/100). In the "camera" category, the Redmi K90 Pro Max leads (78/100 vs 40/100). In the "battery" category, the Redmi K90 Pro Max leads (89/100 vs 38/100). In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Vivo iQOO Z7 (97/100 vs 51/100). In the "display" category, the Redmi K90 Pro Max is a bit better (81/100 vs 69/100). In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Vivo iQOO Z7 (78/100 vs 40/100). In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Vivo iQOO Z7 (89/100 vs 38/100). In the "portability" category, the Vivo iQOO Z7 notably outperforms the Redmi K90 Pro Max (77/100 vs 54/100).
Specs comparison
| Specification | Redmi K90 Pro Max | Vivo iQOO Z7 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 920 | |
| AnTuTu | 3622315 | 750481 | |
| Geekbench Single | 3639 | 936 | |
| Geekbench Multi | 11047 | 2318 | |
| Display | 6.9" OLED | 6.4" AMOLED | |
| Resolution | 2608x1200 | 1080x2400 | |
| Refresh rate | 120 Hz | 90 Hz | |
| Battery | 7560 mAh | 4500 mAh | |
| Charging | 100W | 44W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB | |
| OS | Android 16 | Android 13, Funtouch 13 | |
| Brightness (peak) | 3500 nits | 1300 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP54 | |
| Dimensions | 163.3×77.8×7.9 mm | 158.9×73.5×7.8 mm | |
| Weight | 210 g | 173 g | |
| Launch price | $561 | — |
Camera comparison
Redmi K90 Pro Max
- Main: 50MP f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo iQOO Z7
- Main: 64MP
- Front: 16MP
Display comparison
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Vivo iQOO Z7
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Battery and charging
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Vivo iQOO Z7
- 4500 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Redmi K90 Pro Max and Vivo iQOO Z7, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Vivo iQOO Z7 by 382.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo iQOO Z7
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Vivo iQOO Z7 (97/100 vs 51/100).
display
In the "display" category, the Redmi K90 Pro Max is a bit better (81/100 vs 69/100).
camera
In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Vivo iQOO Z7 (78/100 vs 40/100).
battery
In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Vivo iQOO Z7 (89/100 vs 38/100).
portability
In the "portability" category, the Vivo iQOO Z7 notably outperforms the Redmi K90 Pro Max (77/100 vs 54/100).
Frequently asked questions
Which is better: the Redmi K90 Pro Max or the Vivo iQOO Z7?
The Redmi K90 Pro Max significantly outperforms the Vivo iQOO Z7 by 36 points (86/100 vs 50/100).
What is the rating of the Redmi K90 Pro Max and the Vivo iQOO Z7?
The Redmi K90 Pro Max has a MobileRank rating of 86/100, the Vivo iQOO Z7 — 50/100.
Which has the better camera: the Redmi K90 Pro Max or the Vivo iQOO Z7?
The Redmi K90 Pro Max leads on camera score (78/100 vs 40/100).
Which is more powerful: the Redmi K90 Pro Max or the Vivo iQOO Z7?
The Redmi K90 Pro Max leads on performance (97/100 vs 51/100).
Should you choose the Redmi K90 Pro Max over the Vivo iQOO Z7?
The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.