ASUS Asus Zenfone 11 Ultra vs Redmi K90
The ASUS Asus Zenfone 11 Ultra (2024) runs on the Qualcomm Snapdragon 8 Gen 3, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 71/100 (a 5-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 5500); the Redmi K90 is faster in AnTuTu (3,088,357 vs 2,342,433); the Redmi K90 is noticeably lighter (206g vs 224g).
ASUS Asus Zenfone 11 Ultra
Redmi K90
- Higher refresh rate: 144Hz vs 120Hz
- Better display (89/100 vs 82/100)
- Higher AnTuTu: 3088357 vs 2342433
- Better Geekbench Single: 3041 vs 2205
- Better Geekbench Multi: 9494 vs 7192
- Bigger battery: 7100 vs 5500 mAh
- Faster charging: 100W vs 65W
- Lighter: 206g vs 224g
- Higher performance (92/100 vs 83/100)
- Better camera (58/100 vs 56/100)
- Longer battery life (72/100 vs 66/100)
- Better portability (55/100 vs 36/100)
Comparing the ASUS Asus Zenfone 11 Ultra vs the Redmi K90, the Redmi K90 scores 5 points higher (76/100 vs 71/100). In the "performance" category, the Redmi K90 is a bit better (92/100 vs 83/100). In the "display" category, the ASUS Asus Zenfone 11 Ultra is a bit better (89/100 vs 82/100). In the "camera" category, the Redmi K90 and the ASUS Asus Zenfone 11 Ultra are nearly equal (58/100 vs 56/100). In the "battery" category, the Redmi K90 is a bit better (72/100 vs 66/100). In the "portability" category, the Redmi K90 notably outperforms the ASUS Asus Zenfone 11 Ultra (55/100 vs 36/100).
| Specification | ASUS Asus Zenfone 11 Ultra | Redmi K90 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 3 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 2342433 | 3088357 | |
| Geekbench Single | 2205 | 3041 | |
| Geekbench Multi | 7192 | 9494 | |
| Display | 6.8" LTPO AMOLED | 6.6" AMOLED | |
| Resolution | 1080x2400 | 2510x1156 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 5500 mAh | 7100 mAh | |
| Charging | 65W | 100W | |
| Wireless charging | 15W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 13 MP | 8 MP | |
| Telephoto | 32 MP | 50 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB | |
| OS | Android 14, up to 2 major Android upgrades | Android 16 | |
| Brightness (peak) | 2500 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.8×76.8×8.9 mm | 157.5×75.3×8.0 mm | |
| Weight | 224 g | 206 g | |
| Launch price | — | $401 |
ASUS Asus Zenfone 11 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 13MP
- Telephoto: 32MP
- Front: 32MP
Redmi K90
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
ASUS Asus Zenfone 11 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1080x2400
- Refresh rate: 144 Hz
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
ASUS Asus Zenfone 11 Ultra
- 5500 mAh
- Wired: 65W
- Wireless: 15W
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
We compared ASUS Asus Zenfone 11 Ultra and Redmi K90, covering their specs and all relevant benchmarks.
Redmi K90 leads ASUS Asus Zenfone 11 Ultra by 24.2% in our overall performance rating.
ASUS Asus Zenfone 11 Ultra
Price unknownperformance
In the "performance" category, the Redmi K90 is a bit better (92/100 vs 83/100).
display
In the "display" category, the ASUS Asus Zenfone 11 Ultra is a bit better (89/100 vs 82/100).
camera
In the "camera" category, the Redmi K90 and the ASUS Asus Zenfone 11 Ultra are nearly equal (58/100 vs 56/100).
battery
In the "battery" category, the Redmi K90 is a bit better (72/100 vs 66/100).
portability
In the "portability" category, the Redmi K90 notably outperforms the ASUS Asus Zenfone 11 Ultra (55/100 vs 36/100).
Which is better: the ASUS Asus Zenfone 11 Ultra or the Redmi K90?
The Redmi K90 edges out the ASUS Asus Zenfone 11 Ultra by just 5 points — the two devices are very close in overall level.
What is the rating of the ASUS Asus Zenfone 11 Ultra and the Redmi K90?
The ASUS Asus Zenfone 11 Ultra has a MobileRank rating of 71/100, the Redmi K90 — 76/100.
Which is more powerful: the ASUS Asus Zenfone 11 Ultra or the Redmi K90?
The Redmi K90 leads on performance (92/100 vs 83/100).
Should you choose the ASUS Asus Zenfone 11 Ultra over the Redmi K90?
The ASUS Asus Zenfone 11 Ultra is a better fit for gamers and power users. The Redmi K90 is a better fit for gamers and power users, budget-conscious buyers.