Redmi K90 Ultra vs Tecno Pop X
The Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Tecno Pop X (2026) runs on the Unisoc T7250; launch prices were $420 and $100. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 33/100 (a 40-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 5000); the main camera is 50 MP vs 13 MP; the Redmi K90 Ultra has NFC for contactless payments, the Tecno Pop X doesn't; the Tecno Pop X is noticeably lighter (186g vs 227g).
Redmi K90 Ultra
Tecno Pop X
- Better Geekbench Single: 3041 vs 600
- Better Geekbench Multi: 9494 vs 1800
- Bigger battery: 8550 vs 5000 mAh
- Faster charging: 100W vs 15W
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 32/100)
- Better camera (37/100 vs 10/100)
- Longer battery life (78/100 vs 43/100)
- Better display (94/100 vs 55/100)
- Lighter: 186g vs 227g
- Cheaper at launch: $100 vs $420
- Better portability (65/100 vs 40/100)
Comparing the Redmi K90 Ultra vs the Tecno Pop X, the Redmi K90 Ultra scores 40 points higher (73/100 vs 33/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 32/100). In the "camera" category, the Redmi K90 Ultra leads (37/100 vs 10/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 43/100). Value score: Redmi K90 Ultra — 82/100, Tecno Pop X — 50/100; 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 Ultra significantly outperforms the Tecno Pop X (92/100 vs 32/100). In the "display" category, the Redmi K90 Ultra significantly outperforms the Tecno Pop X (94/100 vs 55/100). In the "camera" category, the Redmi K90 Ultra notably outperforms the Tecno Pop X (37/100 vs 10/100). In the "battery" category, the Redmi K90 Ultra significantly outperforms the Tecno Pop X (78/100 vs 43/100). In the "portability" category, the Tecno Pop X notably outperforms the Redmi K90 Ultra (65/100 vs 40/100).
| Specification | Redmi K90 Ultra | Tecno Pop X | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Unisoc T7250 | |
| AnTuTu | 3233695 | — | |
| Geekbench Single | 3041 | 600 | |
| Geekbench Multi | 9494 | 1800 | |
| Display | 6.8" AMOLED | 6.8" LCD | |
| Resolution | 1280x2772 | 1600x720 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8550 mAh | 5000 mAh | |
| Charging | 100W | 15W | |
| Main camera | 50 MP | 13 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 12GB / 16GB | 4GB | |
| Storage | 256GB / 512GB | 64GB | |
| OS | Android 16 | Android 15 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | no | |
| Protection | IP68/IP69 | IP64 | |
| Dimensions | 162.9×77.9×8.2 mm | 167.9×79.3×8.2 mm | |
| Weight | 227 g | 186 g | |
| Launch price | $420 | $100 |
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Tecno Pop X
- Main: 13MP f/f/1.85
- Front: 8MP
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Tecno Pop X
- 6.8" LCD
- Resolution: 1600x720
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Tecno Pop X
- 5000 mAh
- Wired: 15W
- No wireless charging
Launch price difference: $320. Tecno Pop X was $320 cheaper at launch.
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Tecno Pop X (92/100 vs 32/100).
display
In the "display" category, the Redmi K90 Ultra significantly outperforms the Tecno Pop X (94/100 vs 55/100).
camera
In the "camera" category, the Redmi K90 Ultra notably outperforms the Tecno Pop X (37/100 vs 10/100).
battery
In the "battery" category, the Redmi K90 Ultra significantly outperforms the Tecno Pop X (78/100 vs 43/100).
portability
In the "portability" category, the Tecno Pop X notably outperforms the Redmi K90 Ultra (65/100 vs 40/100).
Which is better: the Redmi K90 Ultra or the Tecno Pop X?
The Redmi K90 Ultra significantly outperforms the Tecno Pop X by 40 points (73/100 vs 33/100).
What is the rating of the Redmi K90 Ultra and the Tecno Pop X?
The Redmi K90 Ultra has a MobileRank rating of 73/100, the Tecno Pop X — 33/100.
Which has the better camera: the Redmi K90 Ultra or the Tecno Pop X?
The Redmi K90 Ultra leads on camera score (37/100 vs 10/100).
Which is more powerful: the Redmi K90 Ultra or the Tecno Pop X?
The Redmi K90 Ultra leads on performance (92/100 vs 32/100).
Should you choose the Redmi K90 Ultra over the Tecno Pop X?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Tecno Pop X is a better fit for everyday use.