Redmi K90 Ultra vs Tecno Spark 50 Pro
The Redmi K90 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Tecno Spark 50 Pro (2026) runs on the MediaTek Helio G100 Ultimate; estimated prices are $420 and $160. By overall MobileRank rating, the Redmi K90 Ultra leads — 73/100 vs 45/100 (a 28-point difference). Key differences: the Redmi K90 Ultra has the bigger battery (8550 mAh vs 6000); the Redmi K90 Ultra is faster in AnTuTu (3,119,308 vs 576,015); the Tecno Spark 50 Pro is noticeably lighter (195g vs 227g).
Redmi K90 Ultra
Tecno Spark 50 Pro
- Higher AnTuTu: 3119308 vs 576015
- Better Geekbench Single: 3041 vs 727
- Better Geekbench Multi: 9494 vs 2014
- Bigger battery: 8550 vs 6000 mAh
- Faster charging: 100W vs 60W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 44/100)
- Better camera (37/100 vs 30/100)
- Longer battery life (78/100 vs 59/100)
- Better display (94/100 vs 55/100)
- Lighter: 195g vs 227g
- Cheaper: $160 vs $420
- Better portability (64/100 vs 40/100)
Comparing the Redmi K90 Ultra vs the Tecno Spark 50 Pro, the Redmi K90 Ultra scores 28 points higher (73/100 vs 45/100). In the "performance" category, the Redmi K90 Ultra leads (92/100 vs 44/100). In the "battery" category, the Redmi K90 Ultra leads (78/100 vs 59/100). In the "performance" category, the Redmi K90 Ultra significantly outperforms the Tecno Spark 50 Pro (92/100 vs 44/100). In the "display" category, the Redmi K90 Ultra significantly outperforms the Tecno Spark 50 Pro (94/100 vs 55/100). In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 30/100). In the "battery" category, the Redmi K90 Ultra notably outperforms the Tecno Spark 50 Pro (78/100 vs 59/100). In the "portability" category, the Tecno Spark 50 Pro notably outperforms the Redmi K90 Ultra (64/100 vs 40/100).
| Specification | Redmi K90 Ultra | Tecno Spark 50 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Helio G100 Ultimate | |
| AnTuTu | 3119308 | 576015 | |
| Geekbench Single | 3041 | 727 | |
| Geekbench Multi | 9494 | 2014 | |
| Display | 6.8" AMOLED | 6.8" IPS LCD | |
| Resolution | 1280x2772 | 720x1612 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8550 mAh | 6000 mAh | |
| Charging | 100W | 60W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 12GB / 16GB | 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 16 | Android 16 | |
| Brightness (peak) | 3500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68/IP69 | IP68 | |
| Dimensions | 162.9×77.9×8.2 mm | 167.8×79.2×7.8 mm | |
| Weight | 227 g | 195 g | |
| Price | $420 | $160 |
Redmi K90 Ultra
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Tecno Spark 50 Pro
- Main: 50MP f/f/1.8
- Front: 8MP
Redmi K90 Ultra
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Tecno Spark 50 Pro
- 6.8" IPS LCD
- Resolution: 720x1612
- Refresh rate: 120 Hz
Redmi K90 Ultra
- 8550 mAh
- Wired: 100W
- No wireless charging
Tecno Spark 50 Pro
- 6000 mAh
- Wired: 60W
- No wireless charging
We compared Redmi K90 Ultra and Tecno Spark 50 Pro, covering their specs and all relevant benchmarks.
Redmi K90 Ultra leads Tecno Spark 50 Pro by 441.5% in our overall performance rating.
Price difference: $260. Tecno Spark 50 Pro is cheaper by $260.
performance
In the "performance" category, the Redmi K90 Ultra significantly outperforms the Tecno Spark 50 Pro (92/100 vs 44/100).
display
In the "display" category, the Redmi K90 Ultra significantly outperforms the Tecno Spark 50 Pro (94/100 vs 55/100).
camera
In the "camera" category, the Redmi K90 Ultra is a bit better (37/100 vs 30/100).
battery
In the "battery" category, the Redmi K90 Ultra notably outperforms the Tecno Spark 50 Pro (78/100 vs 59/100).
portability
In the "portability" category, the Tecno Spark 50 Pro notably outperforms the Redmi K90 Ultra (64/100 vs 40/100).
Which is better: the Redmi K90 Ultra or the Tecno Spark 50 Pro?
The Redmi K90 Ultra significantly outperforms the Tecno Spark 50 Pro by 28 points (73/100 vs 45/100).
What is the rating of the Redmi K90 Ultra and the Tecno Spark 50 Pro?
The Redmi K90 Ultra has a MobileRank rating of 73/100, the Tecno Spark 50 Pro — 45/100.
Which has the better camera: the Redmi K90 Ultra or the Tecno Spark 50 Pro?
The Redmi K90 Ultra leads on camera score (37/100 vs 30/100).
Which is more powerful: the Redmi K90 Ultra or the Tecno Spark 50 Pro?
The Redmi K90 Ultra leads on performance (92/100 vs 44/100).
Should you choose the Redmi K90 Ultra over the Tecno Spark 50 Pro?
The Redmi K90 Ultra is a better fit for gamers and power users, those who care about battery life. The Tecno Spark 50 Pro is a better fit for everyday use.