Redmi K100 vs Tecno Spark 40 Pro
The Redmi K100 (2026) runs on the Qualcomm Snapdragon 8 Elite, while the Tecno Spark 40 Pro (2025) runs on the MediaTek Helio G100. By overall MobileRank rating, the Redmi K100 leads — 73/100 vs 46/100 (a 27-point difference). Key differences: the Redmi K100 has the bigger battery (10000 mAh vs 5000); the main camera is 50 MP vs 48 MP; the Redmi K100 is faster in AnTuTu (3,298,726 vs 575,630); the Tecno Spark 40 Pro is noticeably lighter (195g vs 234g).
Profile comparison
Category scores
Redmi K100
Tecno Spark 40 Pro
What makes Redmi K100 better?
- Higher AnTuTu: 3298726 vs 575630
- Better Geekbench Single: 3013 vs 727
- Better Geekbench Multi: 9287 vs 2014
- Bigger battery: 10000 vs 5000 mAh
- Faster charging: 100W vs 45W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 44/100)
- Better camera (37/100 vs 29/100)
- Longer battery life (80/100 vs 48/100)
- Better display (94/100 vs 70/100)
What makes Tecno Spark 40 Pro better?
- Lighter: 195g vs 234g
- Better portability (76/100 vs 25/100)
Comparison verdict
Comparing the Redmi K100 vs the Tecno Spark 40 Pro, the Redmi K100 scores 27 points higher (73/100 vs 46/100). In the "performance" category, the Redmi K100 leads (92/100 vs 44/100). In the "battery" category, the Redmi K100 leads (80/100 vs 48/100). In the "performance" category, the Redmi K100 significantly outperforms the Tecno Spark 40 Pro (92/100 vs 44/100). In the "display" category, the Redmi K100 notably outperforms the Tecno Spark 40 Pro (94/100 vs 70/100). In the "camera" category, the Redmi K100 is a bit better (37/100 vs 29/100). In the "battery" category, the Redmi K100 significantly outperforms the Tecno Spark 40 Pro (80/100 vs 48/100). In the "portability" category, the Tecno Spark 40 Pro significantly outperforms the Redmi K100 (76/100 vs 25/100).
Specs comparison
| Specification | Redmi K100 | Tecno Spark 40 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Helio G100 | |
| AnTuTu | 3298726 | 575630 | |
| Geekbench Single | 3013 | 727 | |
| Geekbench Multi | 9287 | 2014 | |
| Display | 6.8" AMOLED | 6.7" IPS LCD | |
| Resolution | 1280x2772 | 1224x2720 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 10000 mAh | 5000 mAh | |
| Charging | 100W | 45W | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 20 MP | 8 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 17 | Android 15, HIOS 15.1 | |
| Brightness (peak) | 3500 nits | 4500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | — | 163.7×75.9×6.7 mm | |
| Weight | 234 g | 195 g | |
| Launch price | — | $150 |
Camera comparison
Redmi K100
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Tecno Spark 40 Pro
- Main: 48MP f/1.6
- Front: 8MP
Display comparison
Redmi K100
- 6.8" AMOLED
- Resolution: 1280x2772
- Refresh rate: 165 Hz
Tecno Spark 40 Pro
- 6.7" IPS LCD
- Resolution: 1224x2720
- Refresh rate: 120 Hz
Battery and charging
Redmi K100
- 10000 mAh
- Wired: 100W
- No wireless charging
Tecno Spark 40 Pro
- 5000 mAh
- Wired: 45W
- No wireless charging
Overall performance score
We compared Redmi K100 and Tecno Spark 40 Pro, covering their specs and all relevant benchmarks.
Redmi K100 leads Tecno Spark 40 Pro by 473.1% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi K100
Price unknownDetailed category analysis
performance
In the "performance" category, the Redmi K100 significantly outperforms the Tecno Spark 40 Pro (92/100 vs 44/100).
display
In the "display" category, the Redmi K100 notably outperforms the Tecno Spark 40 Pro (94/100 vs 70/100).
camera
In the "camera" category, the Redmi K100 is a bit better (37/100 vs 29/100).
battery
In the "battery" category, the Redmi K100 significantly outperforms the Tecno Spark 40 Pro (80/100 vs 48/100).
portability
In the "portability" category, the Tecno Spark 40 Pro significantly outperforms the Redmi K100 (76/100 vs 25/100).
Frequently asked questions
Which is better: the Redmi K100 or the Tecno Spark 40 Pro?
The Redmi K100 significantly outperforms the Tecno Spark 40 Pro by 27 points (73/100 vs 46/100).
What is the rating of the Redmi K100 and the Tecno Spark 40 Pro?
The Redmi K100 has a MobileRank rating of 73/100, the Tecno Spark 40 Pro — 46/100.
Which has the better camera: the Redmi K100 or the Tecno Spark 40 Pro?
The Redmi K100 leads on camera score (37/100 vs 29/100).
Which is more powerful: the Redmi K100 or the Tecno Spark 40 Pro?
The Redmi K100 leads on performance (92/100 vs 44/100).
Should you choose the Redmi K100 over the Tecno Spark 40 Pro?
The Redmi K100 is a better fit for gamers and power users, those who care about battery life.