Redmi K90 vs Tecno Spark 40 Pro
The Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Tecno Spark 40 Pro (2025) runs on the MediaTek Helio G100; estimated prices are $401 and $150. By overall MobileRank rating, the Redmi K90 leads — 76/100 vs 46/100 (a 30-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 5000); the main camera is 50 MP vs 48 MP; the Redmi K90 is faster in AnTuTu (3,088,357 vs 576,015); the Tecno Spark 40 Pro is thinner (6.7mm vs 8.0mm).
Redmi K90
Tecno Spark 40 Pro
- Higher AnTuTu: 3088357 vs 576015
- Better Geekbench Single: 3041 vs 727
- Better Geekbench Multi: 9494 vs 2014
- Bigger battery: 7100 vs 5000 mAh
- Better main camera: 50MP vs 48MP
- Higher performance (92/100 vs 44/100)
- Better camera (58/100 vs 29/100)
- Longer battery life (72/100 vs 52/100)
- Better display (82/100 vs 66/100)
- Lighter: 195g vs 206g
- Cheaper: $150 vs $401
- Better portability (76/100 vs 55/100)
Comparing the Redmi K90 vs the Tecno Spark 40 Pro, the Redmi K90 scores 30 points higher (76/100 vs 46/100). In the "performance" category, the Redmi K90 leads (92/100 vs 44/100). In the "camera" category, the Redmi K90 leads (58/100 vs 29/100). In the "battery" category, the Redmi K90 leads (72/100 vs 52/100). In the "performance" category, the Redmi K90 significantly outperforms the Tecno Spark 40 Pro (92/100 vs 44/100). In the "display" category, the Redmi K90 notably outperforms the Tecno Spark 40 Pro (82/100 vs 66/100). In the "camera" category, the Redmi K90 notably outperforms the Tecno Spark 40 Pro (58/100 vs 29/100). In the "battery" category, the Redmi K90 notably outperforms the Tecno Spark 40 Pro (72/100 vs 52/100). In the "portability" category, the Tecno Spark 40 Pro notably outperforms the Redmi K90 (76/100 vs 55/100).
| Specification | Redmi K90 | Tecno Spark 40 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Helio G100 | |
| AnTuTu | 3088357 | 576015 | |
| Geekbench Single | 3041 | 727 | |
| Geekbench Multi | 9494 | 2014 | |
| Display | 6.6" AMOLED | 6.7" IPS LCD | |
| Resolution | 2510x1156 | — | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 7100 mAh | 5000 mAh | |
| Charging | 100W | — | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 16 | — | |
| Brightness (peak) | 3500 nits | 4500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | 157.5×75.3×8.0 mm | 163.7×75.9×6.7 mm | |
| Weight | 206 g | 195 g | |
| Price | $401 | $150 |
Redmi K90
- Main: 50MP f/f/1.9
- Ultrawide: 8MP
- Telephoto: 50MP
- Front: 20MP
Tecno Spark 40 Pro
- Main: 48MP
- Front: 8MP
Redmi K90
- 6.6" AMOLED
- Resolution: 2510x1156
- Refresh rate: 120 Hz
Tecno Spark 40 Pro
- 6.7" IPS LCD
- Refresh rate: 120 Hz
Redmi K90
- 7100 mAh
- Wired: 100W
- No wireless charging
Tecno Spark 40 Pro
- 5000 mAh
- No wireless charging
We compared Redmi K90 and Tecno Spark 40 Pro, covering their specs and all relevant benchmarks.
Redmi K90 leads Tecno Spark 40 Pro by 436.2% in our overall performance rating.
Price difference: $251. Tecno Spark 40 Pro is cheaper by $251.
performance
In the "performance" category, the Redmi K90 significantly outperforms the Tecno Spark 40 Pro (92/100 vs 44/100).
display
In the "display" category, the Redmi K90 notably outperforms the Tecno Spark 40 Pro (82/100 vs 66/100).
camera
In the "camera" category, the Redmi K90 notably outperforms the Tecno Spark 40 Pro (58/100 vs 29/100).
battery
In the "battery" category, the Redmi K90 notably outperforms the Tecno Spark 40 Pro (72/100 vs 52/100).
portability
In the "portability" category, the Tecno Spark 40 Pro notably outperforms the Redmi K90 (76/100 vs 55/100).
Which is better: the Redmi K90 or the Tecno Spark 40 Pro?
The Redmi K90 significantly outperforms the Tecno Spark 40 Pro by 30 points (76/100 vs 46/100).
What is the rating of the Redmi K90 and the Tecno Spark 40 Pro?
The Redmi K90 has a MobileRank rating of 76/100, the Tecno Spark 40 Pro — 46/100.
Which has the better camera: the Redmi K90 or the Tecno Spark 40 Pro?
The Redmi K90 leads on camera score (58/100 vs 29/100).
Which is more powerful: the Redmi K90 or the Tecno Spark 40 Pro?
The Redmi K90 leads on performance (92/100 vs 44/100).
Should you choose the Redmi K90 over the Tecno Spark 40 Pro?
The Redmi K90 is a better fit for gamers and power users. The Tecno Spark 40 Pro is a better fit for everyday use.