Tecno Spark 20 vs Vivo iQOO 15
The Tecno Spark 20 (2023) runs on the MediaTek Helio G85, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 36/100 (a 50-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 5000); the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 348,562); the Vivo iQOO 15 has NFC for contactless payments, the Tecno Spark 20 doesn't.
Profile comparison
Category scores
Tecno Spark 20
Vivo iQOO 15
What makes Tecno Spark 20 better?
- Overall rating 36/100
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 348562
- Better Geekbench Single: 3013 vs 419
- Better Geekbench Multi: 9287 vs 1461
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 18W
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (94/100 vs 29/100)
- Longer battery life (85/100 vs 43/100)
- Better display (99/100 vs 44/100)
- Better portability (48/100 vs 46/100)
Comparison verdict
Comparing the Tecno Spark 20 vs the Vivo iQOO 15, the Vivo iQOO 15 scores 50 points higher (86/100 vs 36/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 29/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 43/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark 20 (94/100 vs 29/100). In the "display" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark 20 (99/100 vs 44/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark 20 (85/100 vs 43/100). In the "portability" category, the Vivo iQOO 15 and the Tecno Spark 20 are nearly equal (48/100 vs 46/100).
Specs comparison
| Specification | Tecno Spark 20 | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | MediaTek Helio G85 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 348562 | 3758268 | |
| Geekbench Single | 419 | 3013 | |
| Geekbench Multi | 1461 | 9287 | |
| Display | 6.6" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1612 | 1440x3168 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 5000 mAh | 7000 mAh | |
| Charging | 18W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | — | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 32 MP | 32 MP | |
| RAM | 4GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 13, HIOS 13 | Android 16 | |
| Brightness (peak) | — | 6000 nits | |
| NFC | no | yes | |
| Protection | IP53 | IP68 | |
| Dimensions | 163.7×75.6×8.5 mm | 163.7×76.8×8.1 mm | |
| Weight | — | 215 g | |
| Launch price | — | $599 |
Camera comparison
Tecno Spark 20
- Main: —
- Front: 32MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Tecno Spark 20
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: 90 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Tecno Spark 20
- 5000 mAh
- Wired: 18W
- 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 20 and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Tecno Spark 20 by 90.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Tecno Spark 20
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark 20 (94/100 vs 29/100).
display
In the "display" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark 20 (99/100 vs 44/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the Tecno Spark 20 (85/100 vs 43/100).
portability
In the "portability" category, the Vivo iQOO 15 and the Tecno Spark 20 are nearly equal (48/100 vs 46/100).
Frequently asked questions
Which is better: the Tecno Spark 20 or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the Tecno Spark 20 by 50 points (86/100 vs 36/100).
What is the rating of the Tecno Spark 20 and the Vivo iQOO 15?
The Tecno Spark 20 has a MobileRank rating of 36/100, the Vivo iQOO 15 — 86/100.
Which is more powerful: the Tecno Spark 20 or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 29/100).
Should you choose the Tecno Spark 20 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.