Redmi K90 Pro Max vs Samsung Galaxy A15 5G
The Redmi K90 Pro Max (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Samsung Galaxy A15 5G (2023) runs on the MediaTek Dimensity 6100+. By overall MobileRank rating, the Redmi K90 Pro Max leads — 86/100 vs 43/100 (a 43-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 5000); the Redmi K90 Pro Max is faster in AnTuTu (4,119,955 vs 513,809).
Redmi K90 Pro Max
Samsung Galaxy A15 5G
- Higher AnTuTu: 4119955 vs 513809
- Better Geekbench Single: 3640 vs 689
- Better Geekbench Multi: 11033 vs 1884
- Bigger battery: 7560 vs 5000 mAh
- Faster charging: 100W vs 25W
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (98/100 vs 41/100)
- Better camera (78/100 vs 29/100)
- Longer battery life (89/100 vs 44/100)
- Better display (81/100 vs 68/100)
- Lighter: 200g vs 210g
- Better portability (55/100 vs 54/100)
Comparing the Redmi K90 Pro Max vs the Samsung Galaxy A15 5G, the Redmi K90 Pro Max scores 43 points higher (86/100 vs 43/100). In the "performance" category, the Redmi K90 Pro Max leads (98/100 vs 41/100). In the "camera" category, the Redmi K90 Pro Max leads (78/100 vs 29/100). In the "battery" category, the Redmi K90 Pro Max leads (89/100 vs 44/100). In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy A15 5G (98/100 vs 41/100). In the "display" category, the Redmi K90 Pro Max is a bit better (81/100 vs 68/100). In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy A15 5G (78/100 vs 29/100). In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy A15 5G (89/100 vs 44/100). In the "portability" category, the Samsung Galaxy A15 5G and the Redmi K90 Pro Max are nearly equal (55/100 vs 54/100).
| Specification | Redmi K90 Pro Max | Samsung Galaxy A15 5G | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 6100+ | |
| AnTuTu | 4119955 | 513809 | |
| Geekbench Single | 3640 | 689 | |
| Geekbench Multi | 11033 | 1884 | |
| Display | 6.9" OLED | 6.5" Super AMOLED | |
| Resolution | 2608x1200 | 1080x2340 | |
| Refresh rate | 120 Hz | 90 Hz | |
| Battery | 7560 mAh | 5000 mAh | |
| Charging | 100W | 25W | |
| Wireless charging | 50W | 0W | |
| DXOMark (camera) | — | 83 | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 5 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 13 MP | |
| RAM | 16GB | 4GB / 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 14, up to 4 major Android upgrades, One UI 6.1 | |
| Brightness (peak) | 3500 nits | 800 nits | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 163.3×77.8×7.9 mm | 160.1×76.8×8.4 mm | |
| Weight | 210 g | 200 g | |
| Launch price | $561 | — |
Redmi K90 Pro Max
- Main: 50MP f/f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Samsung Galaxy A15 5G
- Main: 50MP f/f/1.8
- Ultrawide: 5MP
- Front: 13MP
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Samsung Galaxy A15 5G
- 6.5" Super AMOLED
- Resolution: 1080x2340
- Refresh rate: 90 Hz
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Samsung Galaxy A15 5G
- 5000 mAh
- Wired: 25W
- No wireless charging
We compared Redmi K90 Pro Max and Samsung Galaxy A15 5G, covering their specs and all relevant benchmarks.
Redmi K90 Pro Max leads Samsung Galaxy A15 5G by 701.8% in our overall performance rating.
Samsung Galaxy A15 5G
Price unknownperformance
In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy A15 5G (98/100 vs 41/100).
display
In the "display" category, the Redmi K90 Pro Max is a bit better (81/100 vs 68/100).
camera
In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy A15 5G (78/100 vs 29/100).
battery
In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy A15 5G (89/100 vs 44/100).
portability
In the "portability" category, the Samsung Galaxy A15 5G and the Redmi K90 Pro Max are nearly equal (55/100 vs 54/100).
Which is better: the Redmi K90 Pro Max or the Samsung Galaxy A15 5G?
The Redmi K90 Pro Max significantly outperforms the Samsung Galaxy A15 5G by 43 points (86/100 vs 43/100).
What is the rating of the Redmi K90 Pro Max and the Samsung Galaxy A15 5G?
The Redmi K90 Pro Max has a MobileRank rating of 86/100, the Samsung Galaxy A15 5G — 43/100.
Which has the better camera: the Redmi K90 Pro Max or the Samsung Galaxy A15 5G?
The Redmi K90 Pro Max leads on camera score (78/100 vs 29/100).
Which is more powerful: the Redmi K90 Pro Max or the Samsung Galaxy A15 5G?
The Redmi K90 Pro Max leads on performance (98/100 vs 41/100).
Should you choose the Redmi K90 Pro Max over the Samsung Galaxy A15 5G?
The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Samsung Galaxy A15 5G is a better fit for everyday use.