Realme X3 SuperZoom vs Redmi K90 Max
The Realme X3 SuperZoom (2020) runs on the Qualcomm Snapdragon 855+, while the Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the Redmi K90 Max leads — 75/100 vs 51/100 (a 24-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 4200); the main camera is 64 MP vs 50 MP; the Redmi K90 Max is faster in AnTuTu (3,760,662 vs 859,084); the Redmi K90 Max has NFC for contactless payments, the Realme X3 SuperZoom doesn't; the Realme X3 SuperZoom is noticeably lighter (202g vs 227g).
Profile comparison
Category scores
Realme X3 SuperZoom
Redmi K90 Max
What makes Realme X3 SuperZoom better?
- Better main camera: 64MP vs 50MP
- Lighter: 202g vs 227g
- Better camera (51/100 vs 37/100)
- Better portability (48/100 vs 41/100)
What makes Redmi K90 Max better?
- Higher AnTuTu: 3760662 vs 859084
- Better Geekbench Single: 3293 vs 1031
- Better Geekbench Multi: 10243 vs 2864
- Bigger battery: 8550 vs 4200 mAh
- Faster charging: 100W vs 30W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (96/100 vs 55/100)
- Longer battery life (78/100 vs 28/100)
- Better display (94/100 vs 70/100)
Comparison verdict
Comparing the Realme X3 SuperZoom vs the Redmi K90 Max, the Redmi K90 Max scores 24 points higher (75/100 vs 51/100). In the "performance" category, the Redmi K90 Max leads (96/100 vs 55/100). In the "camera" category, the Realme X3 SuperZoom leads (51/100 vs 37/100). In the "battery" category, the Redmi K90 Max leads (78/100 vs 28/100). In the "performance" category, the Redmi K90 Max significantly outperforms the Realme X3 SuperZoom (96/100 vs 55/100). In the "display" category, the Redmi K90 Max notably outperforms the Realme X3 SuperZoom (94/100 vs 70/100). In the "camera" category, the Realme X3 SuperZoom is a bit better (51/100 vs 37/100). In the "battery" category, the Redmi K90 Max significantly outperforms the Realme X3 SuperZoom (78/100 vs 28/100). In the "portability" category, the Realme X3 SuperZoom is a bit better (48/100 vs 41/100).
Specs comparison
| Specification | Realme X3 SuperZoom | Redmi K90 Max | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 855+ | MediaTek Dimensity 9500 | |
| AnTuTu | 859084 | 3760662 | |
| Geekbench Single | 1031 | 3293 | |
| Geekbench Multi | 2864 | 10243 | |
| Display | 6.0" IPS LCD | 6.8" AMOLED | |
| Resolution | 1080x2400 | 2772x1280 | |
| Refresh rate | 120 Hz | 165 Hz | |
| Battery | 4200 mAh | 8550 mAh | |
| Charging | 30W | 100W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Telephoto | 8 MP | 0 MP | |
| Front camera | 32 MP | 20 MP | |
| RAM | 8GB / 12GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 10, Realme UI | Android 16 | |
| Brightness (peak) | — | 3500 nits | |
| NFC | no | yes | |
| Protection | — | IP66 | |
| Dimensions | 163.8×75.8×8.9 mm | 162.9×77.9×8.1 mm | |
| Weight | 202 g | 227 g | |
| Launch price | — | $504 |
Camera comparison
Realme X3 SuperZoom
- Main: 64MP f/1.8
- Ultrawide: 8MP
- Telephoto: 8MP
- Front: 32MP
Redmi K90 Max
- Main: 50MP f/1.68
- Ultrawide: 8MP
- Front: 20MP
Display comparison
Realme X3 SuperZoom
- 6.0" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Redmi K90 Max
- 6.8" AMOLED
- Resolution: 2772x1280
- Refresh rate: 165 Hz
Battery and charging
Realme X3 SuperZoom
- 4200 mAh
- Wired: 30W
- No wireless charging
Redmi K90 Max
- 8550 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Realme X3 SuperZoom and Redmi K90 Max, covering their specs and all relevant benchmarks.
Redmi K90 Max leads Realme X3 SuperZoom by 77.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Realme X3 SuperZoom
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K90 Max significantly outperforms the Realme X3 SuperZoom (96/100 vs 55/100).
display
In the "display" category, the Redmi K90 Max notably outperforms the Realme X3 SuperZoom (94/100 vs 70/100).
camera
In the "camera" category, the Realme X3 SuperZoom is a bit better (51/100 vs 37/100).
battery
In the "battery" category, the Redmi K90 Max significantly outperforms the Realme X3 SuperZoom (78/100 vs 28/100).
portability
In the "portability" category, the Realme X3 SuperZoom is a bit better (48/100 vs 41/100).
Frequently asked questions
Which is better: the Realme X3 SuperZoom or the Redmi K90 Max?
The Redmi K90 Max significantly outperforms the Realme X3 SuperZoom by 24 points (75/100 vs 51/100).
What is the rating of the Realme X3 SuperZoom and the Redmi K90 Max?
The Realme X3 SuperZoom has a MobileRank rating of 51/100, the Redmi K90 Max — 75/100.
Which has the better camera: the Realme X3 SuperZoom or the Redmi K90 Max?
The Realme X3 SuperZoom leads on camera score (51/100 vs 37/100).
Which is more powerful: the Realme X3 SuperZoom or the Redmi K90 Max?
The Redmi K90 Max leads on performance (96/100 vs 55/100).
Should you choose the Realme X3 SuperZoom over the Redmi K90 Max?
The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life.