Redmi K90 Pro Max vs Samsung Galaxy A03
Comparing the Redmi K90 Pro Max (2025) and the Samsung Galaxy A03 (2022) on specs and benchmarks. By overall MobileRank rating, the Redmi K90 Pro Max leads — 84/100 vs 16/100 (a 68-point difference). Key differences: the Redmi K90 Pro Max has the bigger battery (7560 mAh vs 5000); the main camera is 50 MP vs 48 MP; the Redmi K90 Pro Max has NFC for contactless payments, the Samsung Galaxy A03 doesn't; the Redmi K90 Pro Max is thinner (7.9mm vs 9.1mm).
Redmi K90 Pro Max
Samsung Galaxy A03
- Bigger battery: 7560 vs 5000 mAh
- Better main camera: 50MP vs 48MP
- Higher performance (94/100 vs 0/100)
- Better camera (74/100 vs 23/100)
- Longer battery life (82/100 vs 36/100)
- Better display (100/100 vs 0/100)
- Better value for money (71/100 vs 55/100)
- Lighter: 196g vs 210g
- Better design/ergonomics (55/100 vs 37/100)
Comparing the Redmi K90 Pro Max vs the Samsung Galaxy A03, the Redmi K90 Pro Max scores 68 points higher (84/100 vs 16/100). In the "performance" category, the Redmi K90 Pro Max leads (94/100 vs 0/100). In the "camera" category, the Redmi K90 Pro Max leads (74/100 vs 23/100). In the "battery" category, the Redmi K90 Pro Max leads (82/100 vs 36/100). In the "value for money" category, the Redmi K90 Pro Max leads (71/100 vs 55/100). In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy A03 (94/100 vs 0/100). In the "display" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy A03 (100/100 vs 0/100). In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy A03 (74/100 vs 23/100). In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy A03 (82/100 vs 36/100). In the "design" category, the Samsung Galaxy A03 notably outperforms the Redmi K90 Pro Max (55/100 vs 37/100). In the "value for money" category, the Redmi K90 Pro Max notably outperforms the Samsung Galaxy A03 (71/100 vs 55/100).
| Specification | Redmi K90 Pro Max | Samsung Galaxy A03 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | — | |
| AnTuTu | 4119955 | — | |
| Geekbench Single | 3640 | — | |
| Geekbench Multi | 11033 | — | |
| Display | 6.9" OLED | 6.5" PLS TFT | |
| Resolution | 2608x1200 | 720x1600 | |
| Refresh rate | 120 Hz | — | |
| Battery | 7560 mAh | 5000 mAh | |
| Charging | 100W | — | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 5 MP | |
| RAM | 16GB | 3GB / 4GB | |
| Storage | 256GB / 512GB / 1TB | 32GB / 64GB / 128GB | |
| OS | Android 16 | Android 11 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | no | |
| Protection | IP68 | — | |
| Dimensions | 163.3×77.8×7.9 mm | 164.2×75.9×9.1 mm | |
| Weight | 210 g | 196 g | |
| Price | $561 | — |
Redmi K90 Pro Max
- Main: 50MP f/f/1.88
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Samsung Galaxy A03
- Main: 48MP f/f/1.8
- Front: 5MP
Redmi K90 Pro Max
- 6.9" OLED
- Resolution: 2608x1200
- Refresh rate: 120 Hz
Samsung Galaxy A03
- 6.5" PLS TFT
- Resolution: 720x1600
- Refresh rate: —
Redmi K90 Pro Max
- 7560 mAh
- Wired: 100W
- Wireless: 50W
Samsung Galaxy A03
- 5000 mAh
- No wireless charging
Samsung Galaxy A03
Price unknownperformance
In the "performance" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy A03 (94/100 vs 0/100).
display
In the "display" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy A03 (100/100 vs 0/100).
camera
In the "camera" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy A03 (74/100 vs 23/100).
battery
In the "battery" category, the Redmi K90 Pro Max significantly outperforms the Samsung Galaxy A03 (82/100 vs 36/100).
design
In the "design" category, the Samsung Galaxy A03 notably outperforms the Redmi K90 Pro Max (55/100 vs 37/100).
value for money
In the "value for money" category, the Redmi K90 Pro Max notably outperforms the Samsung Galaxy A03 (71/100 vs 55/100).
Which is better: the Redmi K90 Pro Max or the Samsung Galaxy A03?
The Redmi K90 Pro Max significantly outperforms the Samsung Galaxy A03 by 68 points (84/100 vs 16/100).
What is the rating of the Redmi K90 Pro Max and the Samsung Galaxy A03?
The Redmi K90 Pro Max has a MobileRank rating of 84/100, the Samsung Galaxy A03 — 16/100.
Which has the better camera: the Redmi K90 Pro Max or the Samsung Galaxy A03?
The Redmi K90 Pro Max leads on camera score (74/100 vs 23/100).
Which is more powerful: the Redmi K90 Pro Max or the Samsung Galaxy A03?
The Redmi K90 Pro Max leads on performance (94/100 vs 0/100).
Should you choose the Redmi K90 Pro Max over the Samsung Galaxy A03?
The Redmi K90 Pro Max is a better fit for gamers and power users, those who care about battery life. The Samsung Galaxy A03 is a better fit for everyday use.