Tecno Spark 40 Pro vs Vivo iQOO 15
The Tecno Spark 40 Pro (2025) runs on the MediaTek Helio G100, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $150 and $599. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 46/100 (a 40-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 5000); the main camera is 48 MP vs 50 MP; the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 575,630); the Tecno Spark 40 Pro is noticeably lighter (195g vs 215g).
Profile comparison
Category scores
Tecno Spark 40 Pro
Vivo iQOO 15
What makes Tecno Spark 40 Pro better?
- Lighter: 195g vs 215g
- Cheaper at launch: $150 vs $599
- Better portability (76/100 vs 48/100)
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 575630
- Better Geekbench Single: 3013 vs 727
- Better Geekbench Multi: 9287 vs 2014
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 45W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 44/100)
- Better camera (78/100 vs 29/100)
- Longer battery life (85/100 vs 48/100)
- Better display (99/100 vs 70/100)
Comparison verdict
Comparing the Tecno Spark 40 Pro vs the Vivo iQOO 15, the Vivo iQOO 15 scores 40 points higher (86/100 vs 46/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 44/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 29/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 48/100). Value score: Tecno Spark 40 Pro — 66/100, Vivo iQOO 15 — 86/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark 40 Pro (94/100 vs 44/100). In the "display" category, the Vivo iQOO 15 notably outperforms the Tecno Spark 40 Pro (99/100 vs 70/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark 40 Pro (78/100 vs 29/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark 40 Pro (85/100 vs 48/100). In the "portability" category, the Tecno Spark 40 Pro notably outperforms the Vivo iQOO 15 (76/100 vs 48/100).
Specs comparison
| Specification | Tecno Spark 40 Pro | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | MediaTek Helio G100 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 575630 | 3758268 | |
| Geekbench Single | 727 | 3013 | |
| Geekbench Multi | 2014 | 9287 | |
| Display | 6.7" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 1224x2720 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5000 mAh | 7000 mAh | |
| Charging | 45W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15, HIOS 15.1 | Android 16 | |
| Brightness (peak) | 4500 nits | 6000 nits | |
| NFC | yes | yes | |
| Protection | IP64 | IP68 | |
| Dimensions | 163.7×75.9×6.7 mm | 163.7×76.8×8.1 mm | |
| Weight | 195 g | 215 g | |
| Launch price | $150 | $599 |
Camera comparison
Tecno Spark 40 Pro
- Main: 48MP f/1.6
- Front: 8MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Tecno Spark 40 Pro
- 6.7" IPS LCD
- Resolution: 1224x2720
- Refresh rate: 120 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Tecno Spark 40 Pro
- 5000 mAh
- Wired: 45W
- No wireless charging
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared Tecno Spark 40 Pro and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Tecno Spark 40 Pro by 84.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $449. Tecno Spark 40 Pro was $449 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark 40 Pro (94/100 vs 44/100).
display
In the "display" category, the Vivo iQOO 15 notably outperforms the Tecno Spark 40 Pro (99/100 vs 70/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark 40 Pro (78/100 vs 29/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark 40 Pro (85/100 vs 48/100).
portability
In the "portability" category, the Tecno Spark 40 Pro notably outperforms the Vivo iQOO 15 (76/100 vs 48/100).
Frequently asked questions
Which is better: the Tecno Spark 40 Pro or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the Tecno Spark 40 Pro by 40 points (86/100 vs 46/100).
What is the rating of the Tecno Spark 40 Pro and the Vivo iQOO 15?
The Tecno Spark 40 Pro has a MobileRank rating of 46/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the Tecno Spark 40 Pro or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 29/100).
Which is more powerful: the Tecno Spark 40 Pro or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 44/100).
Should you choose the Tecno Spark 40 Pro over the Vivo iQOO 15?
The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.