Redmi K90 Pro Max vs Vivo iQOO 15
The Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $561 and $599. By overall MobileRank rating, the Redmi K90 Pro Max leads — 84/100 vs 77/100 (a 7-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 7000); the Redmi K90 Pro Max is faster in AnTuTu (4,119,955 vs 3,740,528).
Redmi K90 Pro Max
Vivo iQOO 15
- Higher AnTuTu: 4119955 vs 3740528
- Better Geekbench Single: 3640 vs 3050
- Better Geekbench Multi: 11033 vs 9300
- Bigger battery: 7560 vs 7000 mAh
- Faster wireless charging: 50W vs 40W
- Lighter: 210g vs 215g
- Cheaper: $561 vs $599
- Higher performance (94/100 vs 78/100)
- Longer battery life (82/100 vs 77/100)
- Better design/ergonomics (37/100 vs 31/100)
- Better value for money (71/100 vs 69/100)
- Higher refresh rate: 144Hz vs 120Hz
- Overall rating 77/100
Comparing the Redmi K90 Pro Max vs the Vivo iQOO 15, the Redmi K90 Pro Max scores 7 points higher (84/100 vs 77/100). In the "performance" category, the Redmi K90 Pro Max leads (94/100 vs 78/100). In the "performance" category, the Redmi K90 Pro Max notably outperforms the Vivo iQOO 15 (94/100 vs 78/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, both devices are on the same level — 74/100. In the "battery" category, the Redmi K90 Pro Max is a bit better (82/100 vs 77/100). In the "design" category, the Redmi K90 Pro Max is a bit better (37/100 vs 31/100). In the "value for money" category, the Redmi K90 Pro Max and the Vivo iQOO 15 are nearly equal (71/100 vs 69/100).
| Specification | Redmi K90 Pro Max | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 4119955 | 3740528 | |
| Geekbench Single | 3640 | 3050 | |
| Geekbench Multi | 11033 | 9300 | |
| Display | 6.9" OLED | 6.8" LTPO AMOLED | |
| Resolution | 2608x1200 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 7560 mAh | 7000 mAh | |
| Charging | 100W | 100W | |
| Wireless charging | 50W | 40W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 50 MP | |
| Telephoto | 50 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB / 1TB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 3500 nits | 6000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.3×77.8×7.9 mm | 163.7×76.8×8.1 mm | |
| Weight | 210 g | 215 g | |
| Price | $561 | $599 |
Redmi K90 Pro Max
- Main: 50MP f/f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo iQOO 15
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
We compared Redmi K90 Pro Max and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Vivo iQOO 15 by 10.1% in our overall performance rating.
Price difference: $38. Redmi K90 Pro Max is cheaper by $38.
performance
In the "performance" category, the Redmi K90 Pro Max notably outperforms the Vivo iQOO 15 (94/100 vs 78/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, both devices are on the same level — 74/100.
battery
In the "battery" category, the Redmi K90 Pro Max is a bit better (82/100 vs 77/100).
design
In the "design" category, the Redmi K90 Pro Max is a bit better (37/100 vs 31/100).
value for money
In the "value for money" category, the Redmi K90 Pro Max and the Vivo iQOO 15 are nearly equal (71/100 vs 69/100).
Which is better: the Redmi K90 Pro Max or the Vivo iQOO 15?
The Redmi K90 Pro Max edges out the Vivo iQOO 15 by just 7 points — the two devices are very close in overall level.
What is the rating of the Redmi K90 Pro Max and the Vivo iQOO 15?
The Redmi K90 Pro Max has a MobileRank rating of 84/100, the Vivo iQOO 15 — 77/100.
Which is more powerful: the Redmi K90 Pro Max or the Vivo iQOO 15?
The Redmi K90 Pro Max leads on performance (94/100 vs 78/100).
Should you choose the Redmi K90 Pro Max over the Vivo iQOO 15?
The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life. The Vivo iQOO 15 is a better fit for active users, those who care about battery life.