Redmi K90 Max vs Tecno Spark 20C
The Redmi K90 Max (2026) runs on the MediaTek Dimensity 9500, while the Tecno Spark 20C (2023) runs on the MediaTek. By overall MobileRank rating, the Redmi K90 Max leads — 67/100 vs 16/100 (a 51-point difference). Key differences: the Redmi K90 Max has the bigger battery (8550 mAh vs 5000); the Redmi K90 Max has NFC for contactless payments, the Tecno Spark 20C doesn't.
Redmi K90 Max
Tecno Spark 20C
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 18W
- Higher refresh rate: 165Hz vs 90Hz
- Higher performance (82/100 vs 0/100)
- Better camera (32/100 vs 0/100)
- Longer battery life (77/100 vs 36/100)
- Better display (100/100 vs 50/100)
- Better value for money (75/100 vs 55/100)
- Better design/ergonomics (50/100 vs 16/100)
Comparing the Redmi K90 Max vs the Tecno Spark 20C, the Redmi K90 Max scores 51 points higher (67/100 vs 16/100). In the "performance" category, the Redmi K90 Max leads (82/100 vs 0/100). In the "camera" category, the Redmi K90 Max leads (32/100 vs 0/100). In the "battery" category, the Redmi K90 Max leads (77/100 vs 36/100). In the "value for money" category, the Redmi K90 Max leads (75/100 vs 55/100). In the "performance" category, the Redmi K90 Max significantly outperforms the Tecno Spark 20C (82/100 vs 0/100). In the "display" category, the Redmi K90 Max significantly outperforms the Tecno Spark 20C (100/100 vs 50/100). In the "camera" category, the Redmi K90 Max significantly outperforms the Tecno Spark 20C (32/100 vs 0/100). In the "battery" category, the Redmi K90 Max significantly outperforms the Tecno Spark 20C (77/100 vs 36/100). In the "design" category, the Tecno Spark 20C significantly outperforms the Redmi K90 Max (50/100 vs 16/100). In the "value for money" category, the Redmi K90 Max notably outperforms the Tecno Spark 20C (75/100 vs 55/100).
| Specification | Redmi K90 Max | Tecno Spark 20C | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | MediaTek | |
| AnTuTu | 3803420 | — | |
| Geekbench Single | 3228 | — | |
| Geekbench Multi | 9553 | — | |
| Display | 6.8" AMOLED | 6.6" IPS LCD | |
| Resolution | 2772x1280 | 720x1612 | |
| Refresh rate | 165 Hz | 90 Hz | |
| Battery | 8550 mAh | 5000 mAh | |
| Charging | 100W | 18W | |
| Main camera | 50 MP | — | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 12GB / 16GB | 4GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 13 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | no | |
| Protection | IP66 | — | |
| Dimensions | 162.9×77.9×8.1 mm | 163.7×75.6×8.6 mm | |
| Weight | 227 g | — | |
| Price | $504 | — |
Redmi K90 Max
- Main: 50MP f/f/1.68
- Ultrawide: 8MP
- Front: 20MP
Tecno Spark 20C
- Main: —
- Front: 8MP
Redmi K90 Max
- 6.8" AMOLED
- Resolution: 2772x1280
- Refresh rate: 165 Hz
Tecno Spark 20C
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: 90 Hz
Redmi K90 Max
- 8550 mAh
- Wired: 100W
- No wireless charging
Tecno Spark 20C
- 5000 mAh
- Wired: 18W
- No wireless charging
Tecno Spark 20C
Price unknownperformance
In the "performance" category, the Redmi K90 Max significantly outperforms the Tecno Spark 20C (82/100 vs 0/100).
display
In the "display" category, the Redmi K90 Max significantly outperforms the Tecno Spark 20C (100/100 vs 50/100).
camera
In the "camera" category, the Redmi K90 Max significantly outperforms the Tecno Spark 20C (32/100 vs 0/100).
battery
In the "battery" category, the Redmi K90 Max significantly outperforms the Tecno Spark 20C (77/100 vs 36/100).
design
In the "design" category, the Tecno Spark 20C significantly outperforms the Redmi K90 Max (50/100 vs 16/100).
value for money
In the "value for money" category, the Redmi K90 Max notably outperforms the Tecno Spark 20C (75/100 vs 55/100).
Which is better: the Redmi K90 Max or the Tecno Spark 20C?
The Redmi K90 Max significantly outperforms the Tecno Spark 20C by 51 points (67/100 vs 16/100).
What is the rating of the Redmi K90 Max and the Tecno Spark 20C?
The Redmi K90 Max has a MobileRank rating of 67/100, the Tecno Spark 20C — 16/100.
Which has the better camera: the Redmi K90 Max or the Tecno Spark 20C?
The Redmi K90 Max leads on camera score (32/100 vs 0/100).
Which is more powerful: the Redmi K90 Max or the Tecno Spark 20C?
The Redmi K90 Max leads on performance (82/100 vs 0/100).
Should you choose the Redmi K90 Max over the Tecno Spark 20C?
The Redmi K90 Max is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Tecno Spark 20C is a better fit for everyday use.