Tecno Spark 20 vs Vivo iQOO 15T
The Tecno Spark 20 (2023) runs on the MediaTek Helio G85, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 36/100 (a 46-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 5000); the Vivo iQOO 15T is faster in AnTuTu (4,704,310 vs 348,562); the Vivo iQOO 15T has NFC for contactless payments, the Tecno Spark 20 doesn't.
Profile comparison
Category scores
Tecno Spark 20
Vivo iQOO 15T
What makes Tecno Spark 20 better?
- Better portability (46/100 vs 44/100)
What makes Vivo iQOO 15T better?
- Higher AnTuTu: 4704310 vs 348562
- Better Geekbench Single: 3293 vs 419
- Better Geekbench Multi: 10243 vs 1461
- Bigger battery: 8000 vs 5000 mAh
- Faster charging: 100W vs 18W
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (97/100 vs 29/100)
- Longer battery life (75/100 vs 43/100)
- Better display (99/100 vs 44/100)
Comparison verdict
Comparing the Tecno Spark 20 vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 46 points higher (82/100 vs 36/100). In the "performance" category, the Vivo iQOO 15T leads (97/100 vs 29/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 43/100). In the "performance" category, the Vivo iQOO 15T significantly outperforms the Tecno Spark 20 (97/100 vs 29/100). In the "display" category, the Vivo iQOO 15T significantly outperforms the Tecno Spark 20 (99/100 vs 44/100). In the "battery" category, the Vivo iQOO 15T significantly outperforms the Tecno Spark 20 (75/100 vs 43/100). In the "portability" category, the Tecno Spark 20 and the Vivo iQOO 15T are nearly equal (46/100 vs 44/100).
Specs comparison
| Specification | Tecno Spark 20 | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | MediaTek Helio G85 | MediaTek Dimensity 9500 | |
| AnTuTu | 348562 | 4704310 | |
| Geekbench Single | 419 | 3293 | |
| Geekbench Multi | 1461 | 10243 | |
| Display | 6.6" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1612 | 1440x3168 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 5000 mAh | 8000 mAh | |
| Charging | 18W | 100W | |
| Main camera | — | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 4GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 13, HIOS 13 | Android 16 | |
| NFC | no | yes | |
| Protection | IP53 | IP68 | |
| Dimensions | 163.7×75.6×8.5 mm | — | |
| Weight | — | 216 g | |
| Launch price | — | $499 |
Camera comparison
Tecno Spark 20
- Main: —
- Front: 32MP
Vivo iQOO 15T
- Main: 200MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
Display comparison
Tecno Spark 20
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: 90 Hz
Vivo iQOO 15T
- 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 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared Tecno Spark 20 and Vivo iQOO 15T, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Tecno Spark 20 by 92.6% 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 15T significantly outperforms the Tecno Spark 20 (97/100 vs 29/100).
display
In the "display" category, the Vivo iQOO 15T significantly outperforms the Tecno Spark 20 (99/100 vs 44/100).
battery
In the "battery" category, the Vivo iQOO 15T significantly outperforms the Tecno Spark 20 (75/100 vs 43/100).
portability
In the "portability" category, the Tecno Spark 20 and the Vivo iQOO 15T are nearly equal (46/100 vs 44/100).
Frequently asked questions
Which is better: the Tecno Spark 20 or the Vivo iQOO 15T?
The Vivo iQOO 15T significantly outperforms the Tecno Spark 20 by 46 points (82/100 vs 36/100).
What is the rating of the Tecno Spark 20 and the Vivo iQOO 15T?
The Tecno Spark 20 has a MobileRank rating of 36/100, the Vivo iQOO 15T — 82/100.
Which is more powerful: the Tecno Spark 20 or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on performance (97/100 vs 29/100).
Should you choose the Tecno Spark 20 over the Vivo iQOO 15T?
The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.