Redmi K90 Pro Max vs Sony Xperia XA2 Ultra
The Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Sony Xperia XA2 Ultra (2018) runs on the Snapdragon 630; launch prices were $561 and $449. By overall MobileRank rating, the Redmi K90 Pro Max leads — 86/100 vs 19/100 (a 67-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 3580); the main camera is 50 MP vs 23 MP; the Redmi K90 Pro Max is faster in AnTuTu (4,119,955 vs 215,323); the Redmi K90 Pro Max is thinner (7.9mm vs 9.5mm).
Redmi K90 Pro Max
Sony Xperia XA2 Ultra
- Higher AnTuTu: 4119955 vs 215323
- Better Geekbench Single: 3640 vs 181
- Better Geekbench Multi: 11033 vs 960
- Bigger battery: 7560 vs 3580 mAh
- Faster charging: 100W vs 18W
- Better main camera: 50MP vs 23MP
- Higher refresh rate: 120Hz vs 60Hz
- Lighter: 210g vs 221g
- Higher performance (98/100 vs 15/100)
- Better camera (78/100 vs 18/100)
- Longer battery life (89/100 vs 13/100)
- Better display (81/100 vs 40/100)
- Better portability (54/100 vs 30/100)
- Cheaper at launch: $449 vs $561
- Overall rating 19/100
Comparing the Redmi K90 Pro Max vs the Sony Xperia XA2 Ultra, the Redmi K90 Pro Max scores 67 points higher (86/100 vs 19/100). In the "performance" category, the Redmi K90 Pro Max leads (98/100 vs 15/100). In the "camera" category, the Redmi K90 Pro Max leads (78/100 vs 18/100). In the "battery" category, the Redmi K90 Pro Max leads (89/100 vs 13/100). Value score: Redmi K90 Pro Max — 90/100, Sony Xperia XA2 Ultra — 0/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Sony Xperia XA2 Ultra (98/100 vs 15/100). In the "display" category, the Redmi K90 Pro Max significantly outperforms the Sony Xperia XA2 Ultra (81/100 vs 40/100). In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Sony Xperia XA2 Ultra (78/100 vs 18/100). In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Sony Xperia XA2 Ultra (89/100 vs 13/100). In the "portability" category, the Redmi K90 Pro Max notably outperforms the Sony Xperia XA2 Ultra (54/100 vs 30/100).
| Specification | Redmi K90 Pro Max | Sony Xperia XA2 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Snapdragon 630 | |
| AnTuTu | 4119955 | 215323 | |
| Geekbench Single | 3640 | 181 | |
| Geekbench Multi | 11033 | 960 | |
| Display | 6.9" OLED | 6.0" IPS LCD | |
| Resolution | 2608x1200 | 1080x1920 | |
| Refresh rate | 120 Hz | 60 Hz | |
| Battery | 7560 mAh | 3580 mAh | |
| Charging | 100W | 18W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 23 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 16GB | 4GB | |
| Storage | 256GB / 512GB / 1TB | 32GB / 64GB | |
| OS | Android 16 | Android 8.0 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 163.3×77.8×7.9 mm | 163.0×80.0×9.5 mm | |
| Weight | 210 g | 221 g | |
| Launch price | $561 | $449 |
Redmi K90 Pro Max
- Main: 50MP f/f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Sony Xperia XA2 Ultra
- Main: 23MP f/f/2.0
- Front: 16MP
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Sony Xperia XA2 Ultra
- 6.0" IPS LCD
- Resolution: 1080x1920
- Refresh rate: 60 Hz
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Sony Xperia XA2 Ultra
- 3580 mAh
- Wired: 18W
- No wireless charging
We compared Redmi K90 Pro Max and Sony Xperia XA2 Ultra, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Sony Xperia XA2 Ultra by 1813.4% in our overall performance rating.
Launch price difference: $112. Sony Xperia XA2 Ultra was $112 cheaper at launch.
performance
In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Sony Xperia XA2 Ultra (98/100 vs 15/100).
display
In the "display" category, the Redmi K90 Pro Max significantly outperforms the Sony Xperia XA2 Ultra (81/100 vs 40/100).
camera
In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Sony Xperia XA2 Ultra (78/100 vs 18/100).
battery
In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Sony Xperia XA2 Ultra (89/100 vs 13/100).
portability
In the "portability" category, the Redmi K90 Pro Max notably outperforms the Sony Xperia XA2 Ultra (54/100 vs 30/100).
Which is better: the Redmi K90 Pro Max or the Sony Xperia XA2 Ultra?
The Redmi K90 Pro Max significantly outperforms the Sony Xperia XA2 Ultra by 67 points (86/100 vs 19/100).
What is the rating of the Redmi K90 Pro Max and the Sony Xperia XA2 Ultra?
The Redmi K90 Pro Max has a MobileRank rating of 86/100, the Sony Xperia XA2 Ultra — 19/100.
Which has the better camera: the Redmi K90 Pro Max or the Sony Xperia XA2 Ultra?
The Redmi K90 Pro Max leads on camera score (78/100 vs 18/100).
Which is more powerful: the Redmi K90 Pro Max or the Sony Xperia XA2 Ultra?
The Redmi K90 Pro Max leads on performance (98/100 vs 15/100).
Should you choose the Redmi K90 Pro Max over the Sony Xperia XA2 Ultra?
The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Sony Xperia XA2 Ultra is a better fit for everyday use.